diff --git a/apps/elasticsearch.go b/apps/elasticsearch.go
index f6d9cb6ce0..4cb2366e82 100644
--- a/apps/elasticsearch.go
+++ b/apps/elasticsearch.go
@@ -19,7 +19,6 @@ import (
 	"fmt"
 
 	"github.com/GoogleCloudPlatform/ops-agent/confgenerator"
-	"github.com/GoogleCloudPlatform/ops-agent/confgenerator/fluentbit"
 	"github.com/GoogleCloudPlatform/ops-agent/confgenerator/otel"
 	"github.com/GoogleCloudPlatform/ops-agent/internal/secret"
 )
@@ -255,39 +254,33 @@ func (p LoggingProcessorMacroElasticsearchJson) nestingProcessors() []confgenera
 	return processors
 }
 
-type LoggingProcessorElasticsearchGC struct {
-	confgenerator.ConfigComponent `yaml:",inline"`
+type LoggingProcessorMacroElasticsearchGC struct {
 }
 
-func (LoggingProcessorElasticsearchGC) Type() string {
+func (LoggingProcessorMacroElasticsearchGC) Type() string {
 	return "elasticsearch_gc"
 }
 
-func (p LoggingProcessorElasticsearchGC) Components(ctx context.Context, tag, uid string) []fluentbit.Component {
-	c := []fluentbit.Component{}
-
-	regexParser := confgenerator.LoggingProcessorParseRegex{
-		// Sample log line:
-		// [2022-01-17T18:31:37.240+0000][652141][gc,start    ] GC(0) Pause Young (Normal) (G1 Evacuation Pause)
-		Regex: `\[(?<time>\d+-\d+-\d+T\d+:\d+:\d+.\d+\+\d+)\]\[\d+\]\[(?<type>[A-z,]+)\s*\]\s*(?:GC\((?<gc_run>\d+)\))?\s*(?<message>.*)`,
-		ParserShared: confgenerator.ParserShared{
-			TimeKey:    "time",
-			TimeFormat: "%Y-%m-%dT%H:%M:%S.%L%z",
-			Types: map[string]string{
-				"gc_run": "integer",
+func (p LoggingProcessorMacroElasticsearchGC) Expand(ctx context.Context) []confgenerator.InternalLoggingProcessor {
+	return []confgenerator.InternalLoggingProcessor{
+		confgenerator.LoggingProcessorParseRegex{
+			// Sample log line:
+			// [2022-01-17T18:31:37.240+0000][652141][gc,start    ] GC(0) Pause Young (Normal) (G1 Evacuation Pause)
+			Regex: `\[(?<time>\d+-\d+-\d+T\d+:\d+:\d+.\d+\+\d+)\]\[\d+\]\[(?<type>[A-z,]+)\s*\]\s*(?:GC\((?<gc_run>\d+)\))?\s*(?<message>.*)`,
+			ParserShared: confgenerator.ParserShared{
+				TimeKey:    "time",
+				TimeFormat: "%Y-%m-%dT%H:%M:%S.%L%z",
+				Types: map[string]string{
+					"gc_run": "integer",
+				},
 			},
 		},
-	}
-
-	c = append(c, regexParser.Components(ctx, tag, uid)...)
-	c = append(c,
 		confgenerator.LoggingProcessorModifyFields{
 			Fields: map[string]*confgenerator.ModifyField{
 				InstrumentationSourceLabel: instrumentationSourceValue(p.Type()),
 			},
-		}.Components(ctx, tag, uid)...,
-	)
-	return c
+		},
+	}
 }
 
 func loggingReceiverFilesMixinElasticsearchJson() confgenerator.LoggingReceiverFilesMixin {
@@ -302,24 +295,15 @@ func loggingReceiverFilesMixinElasticsearchJson() confgenerator.LoggingReceiverF
 	}
 }
 
-type LoggingReceiverElasticsearchGC struct {
-	LoggingProcessorElasticsearchGC `yaml:",inline"`
-	ReceiverMixin                   confgenerator.LoggingReceiverFilesMixin `yaml:",inline"`
-}
-
-func (r LoggingReceiverElasticsearchGC) Components(ctx context.Context, tag string) []fluentbit.Component {
-	if len(r.ReceiverMixin.IncludePaths) == 0 {
-		// Default GC log for Elasticsearch
-		r.ReceiverMixin.IncludePaths = []string{
+func loggingReceiverFilesMixinElasticsearchGC() confgenerator.LoggingReceiverFilesMixin {
+	return confgenerator.LoggingReceiverFilesMixin{
+		IncludePaths: []string{
 			"/var/log/elasticsearch/gc.log",
-		}
+		},
 	}
-
-	c := r.ReceiverMixin.Components(ctx, tag)
-	return append(c, r.LoggingProcessorElasticsearchGC.Components(ctx, tag, "elasticsearch_gc")...)
 }
 
 func init() {
 	confgenerator.RegisterLoggingFilesProcessorMacro[LoggingProcessorMacroElasticsearchJson](loggingReceiverFilesMixinElasticsearchJson)
-	confgenerator.LoggingReceiverTypes.RegisterType(func() confgenerator.LoggingReceiver { return &LoggingReceiverElasticsearchGC{} })
+	confgenerator.RegisterLoggingFilesProcessorMacro[LoggingProcessorMacroElasticsearchGC](loggingReceiverFilesMixinElasticsearchGC)
 }
diff --git a/confgenerator/testdata/feature/golden.csv b/confgenerator/testdata/feature/golden.csv
index 0033af93df..b8d6d02363 100644
--- a/confgenerator/testdata/feature/golden.csv
+++ b/confgenerator/testdata/feature/golden.csv
@@ -23,10 +23,6 @@ App,Field,Override,
 *apps.LoggingReceiverCouchdb,confgenerator.LoggingReceiverFilesMixin.BufferInMemory,
 *apps.LoggingReceiverCouchdb,confgenerator.LoggingReceiverFilesMixin.RecordLogFilePath,
 *apps.LoggingReceiverCouchdb,confgenerator.LoggingReceiverFilesMixin.WildcardRefreshInterval,
-*apps.LoggingReceiverElasticsearchGC,apps.LoggingProcessorElasticsearchGC.confgenerator.ConfigComponent.Type,
-*apps.LoggingReceiverElasticsearchGC,confgenerator.LoggingReceiverFilesMixin.BufferInMemory,
-*apps.LoggingReceiverElasticsearchGC,confgenerator.LoggingReceiverFilesMixin.RecordLogFilePath,
-*apps.LoggingReceiverElasticsearchGC,confgenerator.LoggingReceiverFilesMixin.WildcardRefreshInterval,
 *apps.LoggingReceiverHadoop,apps.LoggingProcessorHadoop.confgenerator.ConfigComponent.Type,
 *apps.LoggingReceiverHadoop,confgenerator.LoggingReceiverFilesMixin.BufferInMemory,
 *apps.LoggingReceiverHadoop,confgenerator.LoggingReceiverFilesMixin.RecordLogFilePath,
@@ -175,6 +171,7 @@ App,Field,Override,
 *confgenerator.loggingProcessorMacroAdapter[github.com/GoogleCloudPlatform/ops-agent/apps.LoggingProcessorMacroCassandraDebug],confgenerator.ConfigComponent.Type,
 *confgenerator.loggingProcessorMacroAdapter[github.com/GoogleCloudPlatform/ops-agent/apps.LoggingProcessorMacroCassandraGC],confgenerator.ConfigComponent.Type,
 *confgenerator.loggingProcessorMacroAdapter[github.com/GoogleCloudPlatform/ops-agent/apps.LoggingProcessorMacroCassandraSystem],confgenerator.ConfigComponent.Type,
+*confgenerator.loggingProcessorMacroAdapter[github.com/GoogleCloudPlatform/ops-agent/apps.LoggingProcessorMacroElasticsearchGC],confgenerator.ConfigComponent.Type,
 *confgenerator.loggingProcessorMacroAdapter[github.com/GoogleCloudPlatform/ops-agent/apps.LoggingProcessorMacroElasticsearchJson],confgenerator.ConfigComponent.Type,
 *confgenerator.loggingProcessorMacroAdapter[github.com/GoogleCloudPlatform/ops-agent/apps.LoggingProcessorMacroFlink],confgenerator.ConfigComponent.Type,
 *confgenerator.loggingProcessorMacroAdapter[github.com/GoogleCloudPlatform/ops-agent/apps.LoggingProcessorMacroHbaseSystem],confgenerator.ConfigComponent.Type,
@@ -201,6 +198,8 @@ App,Field,Override,
 *confgenerator.loggingReceiverMacroAdapter[*github.com/GoogleCloudPlatform/ops-agent/confgenerator.loggingFilesProcessorMacroAdapter[github.com/GoogleCloudPlatform/ops-agent/apps.LoggingProcessorMacroCassandraGC]],confgenerator.ConfigComponent.Type,
 *confgenerator.loggingReceiverMacroAdapter[*github.com/GoogleCloudPlatform/ops-agent/confgenerator.loggingFilesProcessorMacroAdapter[github.com/GoogleCloudPlatform/ops-agent/apps.LoggingProcessorMacroCassandraSystem]],ReceiverMacro,
 *confgenerator.loggingReceiverMacroAdapter[*github.com/GoogleCloudPlatform/ops-agent/confgenerator.loggingFilesProcessorMacroAdapter[github.com/GoogleCloudPlatform/ops-agent/apps.LoggingProcessorMacroCassandraSystem]],confgenerator.ConfigComponent.Type,
+*confgenerator.loggingReceiverMacroAdapter[*github.com/GoogleCloudPlatform/ops-agent/confgenerator.loggingFilesProcessorMacroAdapter[github.com/GoogleCloudPlatform/ops-agent/apps.LoggingProcessorMacroElasticsearchGC]],ReceiverMacro,
+*confgenerator.loggingReceiverMacroAdapter[*github.com/GoogleCloudPlatform/ops-agent/confgenerator.loggingFilesProcessorMacroAdapter[github.com/GoogleCloudPlatform/ops-agent/apps.LoggingProcessorMacroElasticsearchGC]],confgenerator.ConfigComponent.Type,
 *confgenerator.loggingReceiverMacroAdapter[*github.com/GoogleCloudPlatform/ops-agent/confgenerator.loggingFilesProcessorMacroAdapter[github.com/GoogleCloudPlatform/ops-agent/apps.LoggingProcessorMacroElasticsearchJson]],ReceiverMacro,
 *confgenerator.loggingReceiverMacroAdapter[*github.com/GoogleCloudPlatform/ops-agent/confgenerator.loggingFilesProcessorMacroAdapter[github.com/GoogleCloudPlatform/ops-agent/apps.LoggingProcessorMacroElasticsearchJson]],confgenerator.ConfigComponent.Type,
 *confgenerator.loggingReceiverMacroAdapter[*github.com/GoogleCloudPlatform/ops-agent/confgenerator.loggingFilesProcessorMacroAdapter[github.com/GoogleCloudPlatform/ops-agent/apps.LoggingProcessorMacroFlink]],ReceiverMacro,
diff --git a/confgenerator/testdata/goldens/invalid-logging-otel-unsupported_processor/golden/linux-gpu/error b/confgenerator/testdata/goldens/invalid-logging-otel-unsupported_processor/golden/linux-gpu/error
index 78f8abc26d..eba9a1685b 100644
--- a/confgenerator/testdata/goldens/invalid-logging-otel-unsupported_processor/golden/linux-gpu/error
+++ b/confgenerator/testdata/goldens/invalid-logging-otel-unsupported_processor/golden/linux-gpu/error
@@ -1 +1 @@
-logging processor with type "unsupported" is not supported. Supported logging processor types: [apache_access, apache_error, cassandra_debug, cassandra_gc, cassandra_system, couchdb, elasticsearch_json, exclude_logs, flink, hbase_system, jetty_access, kafka, modify_fields, mysql_error, mysql_general, mysql_slow, nginx_access, nginx_error, oracledb_alert, oracledb_audit, parse_json, parse_multiline, parse_regex, postgresql_general, redis, saphana, solr_system, tomcat_access, tomcat_system, varnish, wildfly_system].
\ No newline at end of file
+logging processor with type "unsupported" is not supported. Supported logging processor types: [apache_access, apache_error, cassandra_debug, cassandra_gc, cassandra_system, couchdb, elasticsearch_gc, elasticsearch_json, exclude_logs, flink, hbase_system, jetty_access, kafka, modify_fields, mysql_error, mysql_general, mysql_slow, nginx_access, nginx_error, oracledb_alert, oracledb_audit, parse_json, parse_multiline, parse_regex, postgresql_general, redis, saphana, solr_system, tomcat_access, tomcat_system, varnish, wildfly_system].
\ No newline at end of file
diff --git a/confgenerator/testdata/goldens/invalid-logging-otel-unsupported_processor/golden/linux/error b/confgenerator/testdata/goldens/invalid-logging-otel-unsupported_processor/golden/linux/error
index 78f8abc26d..eba9a1685b 100644
--- a/confgenerator/testdata/goldens/invalid-logging-otel-unsupported_processor/golden/linux/error
+++ b/confgenerator/testdata/goldens/invalid-logging-otel-unsupported_processor/golden/linux/error
@@ -1 +1 @@
-logging processor with type "unsupported" is not supported. Supported logging processor types: [apache_access, apache_error, cassandra_debug, cassandra_gc, cassandra_system, couchdb, elasticsearch_json, exclude_logs, flink, hbase_system, jetty_access, kafka, modify_fields, mysql_error, mysql_general, mysql_slow, nginx_access, nginx_error, oracledb_alert, oracledb_audit, parse_json, parse_multiline, parse_regex, postgresql_general, redis, saphana, solr_system, tomcat_access, tomcat_system, varnish, wildfly_system].
\ No newline at end of file
+logging processor with type "unsupported" is not supported. Supported logging processor types: [apache_access, apache_error, cassandra_debug, cassandra_gc, cassandra_system, couchdb, elasticsearch_gc, elasticsearch_json, exclude_logs, flink, hbase_system, jetty_access, kafka, modify_fields, mysql_error, mysql_general, mysql_slow, nginx_access, nginx_error, oracledb_alert, oracledb_audit, parse_json, parse_multiline, parse_regex, postgresql_general, redis, saphana, solr_system, tomcat_access, tomcat_system, varnish, wildfly_system].
\ No newline at end of file
diff --git a/confgenerator/testdata/goldens/invalid-logging-otel-unsupported_processor/golden/windows-2012/error b/confgenerator/testdata/goldens/invalid-logging-otel-unsupported_processor/golden/windows-2012/error
index 3a4f1462b0..1bfa571784 100644
--- a/confgenerator/testdata/goldens/invalid-logging-otel-unsupported_processor/golden/windows-2012/error
+++ b/confgenerator/testdata/goldens/invalid-logging-otel-unsupported_processor/golden/windows-2012/error
@@ -1 +1 @@
-logging processor with type "unsupported" is not supported. Supported logging processor types: [apache_access, apache_error, cassandra_debug, cassandra_gc, cassandra_system, couchdb, elasticsearch_json, exclude_logs, flink, hbase_system, iis_access, jetty_access, kafka, modify_fields, mysql_error, mysql_general, mysql_slow, nginx_access, nginx_error, oracledb_alert, oracledb_audit, parse_json, parse_multiline, parse_regex, postgresql_general, redis, saphana, solr_system, tomcat_access, tomcat_system, varnish, wildfly_system].
\ No newline at end of file
+logging processor with type "unsupported" is not supported. Supported logging processor types: [apache_access, apache_error, cassandra_debug, cassandra_gc, cassandra_system, couchdb, elasticsearch_gc, elasticsearch_json, exclude_logs, flink, hbase_system, iis_access, jetty_access, kafka, modify_fields, mysql_error, mysql_general, mysql_slow, nginx_access, nginx_error, oracledb_alert, oracledb_audit, parse_json, parse_multiline, parse_regex, postgresql_general, redis, saphana, solr_system, tomcat_access, tomcat_system, varnish, wildfly_system].
\ No newline at end of file
diff --git a/confgenerator/testdata/goldens/invalid-logging-otel-unsupported_processor/golden/windows/error b/confgenerator/testdata/goldens/invalid-logging-otel-unsupported_processor/golden/windows/error
index 3a4f1462b0..1bfa571784 100644
--- a/confgenerator/testdata/goldens/invalid-logging-otel-unsupported_processor/golden/windows/error
+++ b/confgenerator/testdata/goldens/invalid-logging-otel-unsupported_processor/golden/windows/error
@@ -1 +1 @@
-logging processor with type "unsupported" is not supported. Supported logging processor types: [apache_access, apache_error, cassandra_debug, cassandra_gc, cassandra_system, couchdb, elasticsearch_json, exclude_logs, flink, hbase_system, iis_access, jetty_access, kafka, modify_fields, mysql_error, mysql_general, mysql_slow, nginx_access, nginx_error, oracledb_alert, oracledb_audit, parse_json, parse_multiline, parse_regex, postgresql_general, redis, saphana, solr_system, tomcat_access, tomcat_system, varnish, wildfly_system].
\ No newline at end of file
+logging processor with type "unsupported" is not supported. Supported logging processor types: [apache_access, apache_error, cassandra_debug, cassandra_gc, cassandra_system, couchdb, elasticsearch_gc, elasticsearch_json, exclude_logs, flink, hbase_system, iis_access, jetty_access, kafka, modify_fields, mysql_error, mysql_general, mysql_slow, nginx_access, nginx_error, oracledb_alert, oracledb_audit, parse_json, parse_multiline, parse_regex, postgresql_general, redis, saphana, solr_system, tomcat_access, tomcat_system, varnish, wildfly_system].
\ No newline at end of file
diff --git a/confgenerator/testdata/goldens/invalid-logging-processor_unsupported_type/golden/linux-gpu/error b/confgenerator/testdata/goldens/invalid-logging-processor_unsupported_type/golden/linux-gpu/error
index 4f3c8f92e8..f04272eb35 100644
--- a/confgenerator/testdata/goldens/invalid-logging-processor_unsupported_type/golden/linux-gpu/error
+++ b/confgenerator/testdata/goldens/invalid-logging-processor_unsupported_type/golden/linux-gpu/error
@@ -1 +1 @@
-logging processor with type "unsupported_type" is not supported. Supported logging processor types: [apache_access, apache_error, cassandra_debug, cassandra_gc, cassandra_system, couchdb, elasticsearch_json, exclude_logs, flink, hbase_system, jetty_access, kafka, modify_fields, mysql_error, mysql_general, mysql_slow, nginx_access, nginx_error, oracledb_alert, oracledb_audit, parse_json, parse_multiline, parse_regex, postgresql_general, redis, saphana, solr_system, tomcat_access, tomcat_system, varnish, wildfly_system].
\ No newline at end of file
+logging processor with type "unsupported_type" is not supported. Supported logging processor types: [apache_access, apache_error, cassandra_debug, cassandra_gc, cassandra_system, couchdb, elasticsearch_gc, elasticsearch_json, exclude_logs, flink, hbase_system, jetty_access, kafka, modify_fields, mysql_error, mysql_general, mysql_slow, nginx_access, nginx_error, oracledb_alert, oracledb_audit, parse_json, parse_multiline, parse_regex, postgresql_general, redis, saphana, solr_system, tomcat_access, tomcat_system, varnish, wildfly_system].
\ No newline at end of file
diff --git a/confgenerator/testdata/goldens/invalid-logging-processor_unsupported_type/golden/linux/error b/confgenerator/testdata/goldens/invalid-logging-processor_unsupported_type/golden/linux/error
index 4f3c8f92e8..f04272eb35 100644
--- a/confgenerator/testdata/goldens/invalid-logging-processor_unsupported_type/golden/linux/error
+++ b/confgenerator/testdata/goldens/invalid-logging-processor_unsupported_type/golden/linux/error
@@ -1 +1 @@
-logging processor with type "unsupported_type" is not supported. Supported logging processor types: [apache_access, apache_error, cassandra_debug, cassandra_gc, cassandra_system, couchdb, elasticsearch_json, exclude_logs, flink, hbase_system, jetty_access, kafka, modify_fields, mysql_error, mysql_general, mysql_slow, nginx_access, nginx_error, oracledb_alert, oracledb_audit, parse_json, parse_multiline, parse_regex, postgresql_general, redis, saphana, solr_system, tomcat_access, tomcat_system, varnish, wildfly_system].
\ No newline at end of file
+logging processor with type "unsupported_type" is not supported. Supported logging processor types: [apache_access, apache_error, cassandra_debug, cassandra_gc, cassandra_system, couchdb, elasticsearch_gc, elasticsearch_json, exclude_logs, flink, hbase_system, jetty_access, kafka, modify_fields, mysql_error, mysql_general, mysql_slow, nginx_access, nginx_error, oracledb_alert, oracledb_audit, parse_json, parse_multiline, parse_regex, postgresql_general, redis, saphana, solr_system, tomcat_access, tomcat_system, varnish, wildfly_system].
\ No newline at end of file
diff --git a/confgenerator/testdata/goldens/invalid-logging-processor_unsupported_type/golden/windows-2012/error b/confgenerator/testdata/goldens/invalid-logging-processor_unsupported_type/golden/windows-2012/error
index 13924fadc6..572bbf8a03 100644
--- a/confgenerator/testdata/goldens/invalid-logging-processor_unsupported_type/golden/windows-2012/error
+++ b/confgenerator/testdata/goldens/invalid-logging-processor_unsupported_type/golden/windows-2012/error
@@ -1 +1 @@
-logging processor with type "unsupported_type" is not supported. Supported logging processor types: [apache_access, apache_error, cassandra_debug, cassandra_gc, cassandra_system, couchdb, elasticsearch_json, exclude_logs, flink, hbase_system, iis_access, jetty_access, kafka, modify_fields, mysql_error, mysql_general, mysql_slow, nginx_access, nginx_error, oracledb_alert, oracledb_audit, parse_json, parse_multiline, parse_regex, postgresql_general, redis, saphana, solr_system, tomcat_access, tomcat_system, varnish, wildfly_system].
\ No newline at end of file
+logging processor with type "unsupported_type" is not supported. Supported logging processor types: [apache_access, apache_error, cassandra_debug, cassandra_gc, cassandra_system, couchdb, elasticsearch_gc, elasticsearch_json, exclude_logs, flink, hbase_system, iis_access, jetty_access, kafka, modify_fields, mysql_error, mysql_general, mysql_slow, nginx_access, nginx_error, oracledb_alert, oracledb_audit, parse_json, parse_multiline, parse_regex, postgresql_general, redis, saphana, solr_system, tomcat_access, tomcat_system, varnish, wildfly_system].
\ No newline at end of file
diff --git a/confgenerator/testdata/goldens/invalid-logging-processor_unsupported_type/golden/windows/error b/confgenerator/testdata/goldens/invalid-logging-processor_unsupported_type/golden/windows/error
index 13924fadc6..572bbf8a03 100644
--- a/confgenerator/testdata/goldens/invalid-logging-processor_unsupported_type/golden/windows/error
+++ b/confgenerator/testdata/goldens/invalid-logging-processor_unsupported_type/golden/windows/error
@@ -1 +1 @@
-logging processor with type "unsupported_type" is not supported. Supported logging processor types: [apache_access, apache_error, cassandra_debug, cassandra_gc, cassandra_system, couchdb, elasticsearch_json, exclude_logs, flink, hbase_system, iis_access, jetty_access, kafka, modify_fields, mysql_error, mysql_general, mysql_slow, nginx_access, nginx_error, oracledb_alert, oracledb_audit, parse_json, parse_multiline, parse_regex, postgresql_general, redis, saphana, solr_system, tomcat_access, tomcat_system, varnish, wildfly_system].
\ No newline at end of file
+logging processor with type "unsupported_type" is not supported. Supported logging processor types: [apache_access, apache_error, cassandra_debug, cassandra_gc, cassandra_system, couchdb, elasticsearch_gc, elasticsearch_json, exclude_logs, flink, hbase_system, iis_access, jetty_access, kafka, modify_fields, mysql_error, mysql_general, mysql_slow, nginx_access, nginx_error, oracledb_alert, oracledb_audit, parse_json, parse_multiline, parse_regex, postgresql_general, redis, saphana, solr_system, tomcat_access, tomcat_system, varnish, wildfly_system].
\ No newline at end of file
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux-gpu/feature_tracking_otlp.json b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux-gpu/feature_tracking_otlp.json
index 44b1c23827..2c92b1cf78 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux-gpu/feature_tracking_otlp.json
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux-gpu/feature_tracking_otlp.json
@@ -1 +1 @@
-{"resourceMetrics":[{"resource":{"attributes":[{"key":"k","value":{"stringValue":"v"}}]},"scopeMetrics":[{"scope":{},"metrics":[{"name":"agent.googleapis.com/agent/internal/ops/feature_tracking","gauge":{"dataPoints":[{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"metrics"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"global"}},{"key":"feature","value":{"stringValue":"default:self_log"}},{"key":"key","value":{"stringValue":"default_self_log_file_collection"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:otel_logging"}},{"key":"key","value":{"stringValue":"otel_logging_supported_config"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[1].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[1].include_paths.__length"}},{"key":"value","value":{"stringValue":"5"}}],"asInt":"1"}]}}]}]}]}
\ No newline at end of file
+{"resourceMetrics":[{"resource":{"attributes":[{"key":"k","value":{"stringValue":"v"}}]},"scopeMetrics":[{"scope":{},"metrics":[{"name":"agent.googleapis.com/agent/internal/ops/feature_tracking","gauge":{"dataPoints":[{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"metrics"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"global"}},{"key":"feature","value":{"stringValue":"default:self_log"}},{"key":"key","value":{"stringValue":"default_self_log_file_collection"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:otel_logging"}},{"key":"key","value":{"stringValue":"otel_logging_supported_config"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].include_paths.__length"}},{"key":"value","value":{"stringValue":"1"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[1].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[1].include_paths.__length"}},{"key":"value","value":{"stringValue":"5"}}],"asInt":"1"}]}}]}]}]}
\ No newline at end of file
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux-gpu/features.yaml b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux-gpu/features.yaml
index 00d492b5d6..7a9fed60bb 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux-gpu/features.yaml
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux-gpu/features.yaml
@@ -18,6 +18,10 @@
   feature: receivers:elasticsearch_gc
   key: "[0].enabled"
   value: "true"
+- module: logging
+  feature: receivers:elasticsearch_gc
+  key: "[0].include_paths.__length"
+  value: "1"
 - module: logging
   feature: receivers:elasticsearch_json
   key: "[1].enabled"
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux-gpu/fluent_bit_main.conf b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux-gpu/fluent_bit_main.conf
index 8d56064918..1d0b19670f 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux-gpu/fluent_bit_main.conf
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux-gpu/fluent_bit_main.conf
@@ -117,7 +117,7 @@
     Match        elasticsearch.elasticsearch_gc
     Name         parser
     Reserve_Data True
-    Parser       elasticsearch.elasticsearch_gc.elasticsearch_gc
+    Parser       elasticsearch.elasticsearch_gc.0
 
 [FILTER]
     Match  elasticsearch.elasticsearch_gc
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux-gpu/fluent_bit_parser.conf b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux-gpu/fluent_bit_parser.conf
index 03e58ad9a3..5cac609353 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux-gpu/fluent_bit_parser.conf
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux-gpu/fluent_bit_parser.conf
@@ -1,6 +1,6 @@
 [PARSER]
     Format      regex
-    Name        elasticsearch.elasticsearch_gc.elasticsearch_gc
+    Name        elasticsearch.elasticsearch_gc.0
     Regex       \[(?<time>\d+-\d+-\d+T\d+:\d+:\d+.\d+\+\d+)\]\[\d+\]\[(?<type>[A-z,]+)\s*\]\s*(?:GC\((?<gc_run>\d+)\))?\s*(?<message>.*)
     Time_Format %Y-%m-%dT%H:%M:%S.%L%z
     Time_Key    time
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux/feature_tracking_otlp.json b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux/feature_tracking_otlp.json
index 44b1c23827..2c92b1cf78 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux/feature_tracking_otlp.json
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux/feature_tracking_otlp.json
@@ -1 +1 @@
-{"resourceMetrics":[{"resource":{"attributes":[{"key":"k","value":{"stringValue":"v"}}]},"scopeMetrics":[{"scope":{},"metrics":[{"name":"agent.googleapis.com/agent/internal/ops/feature_tracking","gauge":{"dataPoints":[{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"metrics"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"global"}},{"key":"feature","value":{"stringValue":"default:self_log"}},{"key":"key","value":{"stringValue":"default_self_log_file_collection"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:otel_logging"}},{"key":"key","value":{"stringValue":"otel_logging_supported_config"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[1].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[1].include_paths.__length"}},{"key":"value","value":{"stringValue":"5"}}],"asInt":"1"}]}}]}]}]}
\ No newline at end of file
+{"resourceMetrics":[{"resource":{"attributes":[{"key":"k","value":{"stringValue":"v"}}]},"scopeMetrics":[{"scope":{},"metrics":[{"name":"agent.googleapis.com/agent/internal/ops/feature_tracking","gauge":{"dataPoints":[{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"metrics"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"global"}},{"key":"feature","value":{"stringValue":"default:self_log"}},{"key":"key","value":{"stringValue":"default_self_log_file_collection"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:otel_logging"}},{"key":"key","value":{"stringValue":"otel_logging_supported_config"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].include_paths.__length"}},{"key":"value","value":{"stringValue":"1"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[1].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[1].include_paths.__length"}},{"key":"value","value":{"stringValue":"5"}}],"asInt":"1"}]}}]}]}]}
\ No newline at end of file
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux/features.yaml b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux/features.yaml
index 00d492b5d6..7a9fed60bb 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux/features.yaml
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux/features.yaml
@@ -18,6 +18,10 @@
   feature: receivers:elasticsearch_gc
   key: "[0].enabled"
   value: "true"
+- module: logging
+  feature: receivers:elasticsearch_gc
+  key: "[0].include_paths.__length"
+  value: "1"
 - module: logging
   feature: receivers:elasticsearch_json
   key: "[1].enabled"
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux/fluent_bit_main.conf b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux/fluent_bit_main.conf
index 8d56064918..1d0b19670f 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux/fluent_bit_main.conf
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux/fluent_bit_main.conf
@@ -117,7 +117,7 @@
     Match        elasticsearch.elasticsearch_gc
     Name         parser
     Reserve_Data True
-    Parser       elasticsearch.elasticsearch_gc.elasticsearch_gc
+    Parser       elasticsearch.elasticsearch_gc.0
 
 [FILTER]
     Match  elasticsearch.elasticsearch_gc
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux/fluent_bit_parser.conf b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux/fluent_bit_parser.conf
index 03e58ad9a3..5cac609353 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux/fluent_bit_parser.conf
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/linux/fluent_bit_parser.conf
@@ -1,6 +1,6 @@
 [PARSER]
     Format      regex
-    Name        elasticsearch.elasticsearch_gc.elasticsearch_gc
+    Name        elasticsearch.elasticsearch_gc.0
     Regex       \[(?<time>\d+-\d+-\d+T\d+:\d+:\d+.\d+\+\d+)\]\[\d+\]\[(?<type>[A-z,]+)\s*\]\s*(?:GC\((?<gc_run>\d+)\))?\s*(?<message>.*)
     Time_Format %Y-%m-%dT%H:%M:%S.%L%z
     Time_Key    time
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows-2012/feature_tracking_otlp.json b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows-2012/feature_tracking_otlp.json
index 44b1c23827..2c92b1cf78 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows-2012/feature_tracking_otlp.json
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows-2012/feature_tracking_otlp.json
@@ -1 +1 @@
-{"resourceMetrics":[{"resource":{"attributes":[{"key":"k","value":{"stringValue":"v"}}]},"scopeMetrics":[{"scope":{},"metrics":[{"name":"agent.googleapis.com/agent/internal/ops/feature_tracking","gauge":{"dataPoints":[{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"metrics"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"global"}},{"key":"feature","value":{"stringValue":"default:self_log"}},{"key":"key","value":{"stringValue":"default_self_log_file_collection"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:otel_logging"}},{"key":"key","value":{"stringValue":"otel_logging_supported_config"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[1].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[1].include_paths.__length"}},{"key":"value","value":{"stringValue":"5"}}],"asInt":"1"}]}}]}]}]}
\ No newline at end of file
+{"resourceMetrics":[{"resource":{"attributes":[{"key":"k","value":{"stringValue":"v"}}]},"scopeMetrics":[{"scope":{},"metrics":[{"name":"agent.googleapis.com/agent/internal/ops/feature_tracking","gauge":{"dataPoints":[{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"metrics"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"global"}},{"key":"feature","value":{"stringValue":"default:self_log"}},{"key":"key","value":{"stringValue":"default_self_log_file_collection"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:otel_logging"}},{"key":"key","value":{"stringValue":"otel_logging_supported_config"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].include_paths.__length"}},{"key":"value","value":{"stringValue":"1"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[1].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[1].include_paths.__length"}},{"key":"value","value":{"stringValue":"5"}}],"asInt":"1"}]}}]}]}]}
\ No newline at end of file
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows-2012/features.yaml b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows-2012/features.yaml
index 00d492b5d6..7a9fed60bb 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows-2012/features.yaml
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows-2012/features.yaml
@@ -18,6 +18,10 @@
   feature: receivers:elasticsearch_gc
   key: "[0].enabled"
   value: "true"
+- module: logging
+  feature: receivers:elasticsearch_gc
+  key: "[0].include_paths.__length"
+  value: "1"
 - module: logging
   feature: receivers:elasticsearch_json
   key: "[1].enabled"
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows-2012/fluent_bit_main.conf b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows-2012/fluent_bit_main.conf
index 34ad9c0538..71251967af 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows-2012/fluent_bit_main.conf
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows-2012/fluent_bit_main.conf
@@ -160,7 +160,7 @@
     Match        elasticsearch.elasticsearch_gc
     Name         parser
     Reserve_Data True
-    Parser       elasticsearch.elasticsearch_gc.elasticsearch_gc
+    Parser       elasticsearch.elasticsearch_gc.0
 
 [FILTER]
     Match  elasticsearch.elasticsearch_gc
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows-2012/fluent_bit_parser.conf b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows-2012/fluent_bit_parser.conf
index 4742085ece..eadf3f2fbd 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows-2012/fluent_bit_parser.conf
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows-2012/fluent_bit_parser.conf
@@ -7,7 +7,7 @@
 
 [PARSER]
     Format      regex
-    Name        elasticsearch.elasticsearch_gc.elasticsearch_gc
+    Name        elasticsearch.elasticsearch_gc.0
     Regex       \[(?<time>\d+-\d+-\d+T\d+:\d+:\d+.\d+\+\d+)\]\[\d+\]\[(?<type>[A-z,]+)\s*\]\s*(?:GC\((?<gc_run>\d+)\))?\s*(?<message>.*)
     Time_Format %Y-%m-%dT%H:%M:%S.%L%z
     Time_Key    time
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows/feature_tracking_otlp.json b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows/feature_tracking_otlp.json
index 44b1c23827..2c92b1cf78 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows/feature_tracking_otlp.json
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows/feature_tracking_otlp.json
@@ -1 +1 @@
-{"resourceMetrics":[{"resource":{"attributes":[{"key":"k","value":{"stringValue":"v"}}]},"scopeMetrics":[{"scope":{},"metrics":[{"name":"agent.googleapis.com/agent/internal/ops/feature_tracking","gauge":{"dataPoints":[{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"metrics"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"global"}},{"key":"feature","value":{"stringValue":"default:self_log"}},{"key":"key","value":{"stringValue":"default_self_log_file_collection"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:otel_logging"}},{"key":"key","value":{"stringValue":"otel_logging_supported_config"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[1].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[1].include_paths.__length"}},{"key":"value","value":{"stringValue":"5"}}],"asInt":"1"}]}}]}]}]}
\ No newline at end of file
+{"resourceMetrics":[{"resource":{"attributes":[{"key":"k","value":{"stringValue":"v"}}]},"scopeMetrics":[{"scope":{},"metrics":[{"name":"agent.googleapis.com/agent/internal/ops/feature_tracking","gauge":{"dataPoints":[{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"metrics"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"global"}},{"key":"feature","value":{"stringValue":"default:self_log"}},{"key":"key","value":{"stringValue":"default_self_log_file_collection"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:otel_logging"}},{"key":"key","value":{"stringValue":"otel_logging_supported_config"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].include_paths.__length"}},{"key":"value","value":{"stringValue":"1"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[1].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[1].include_paths.__length"}},{"key":"value","value":{"stringValue":"5"}}],"asInt":"1"}]}}]}]}]}
\ No newline at end of file
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows/features.yaml b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows/features.yaml
index 00d492b5d6..7a9fed60bb 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows/features.yaml
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows/features.yaml
@@ -18,6 +18,10 @@
   feature: receivers:elasticsearch_gc
   key: "[0].enabled"
   value: "true"
+- module: logging
+  feature: receivers:elasticsearch_gc
+  key: "[0].include_paths.__length"
+  value: "1"
 - module: logging
   feature: receivers:elasticsearch_json
   key: "[1].enabled"
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows/fluent_bit_main.conf b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows/fluent_bit_main.conf
index 34ad9c0538..71251967af 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows/fluent_bit_main.conf
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows/fluent_bit_main.conf
@@ -160,7 +160,7 @@
     Match        elasticsearch.elasticsearch_gc
     Name         parser
     Reserve_Data True
-    Parser       elasticsearch.elasticsearch_gc.elasticsearch_gc
+    Parser       elasticsearch.elasticsearch_gc.0
 
 [FILTER]
     Match  elasticsearch.elasticsearch_gc
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows/fluent_bit_parser.conf b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows/fluent_bit_parser.conf
index 4742085ece..eadf3f2fbd 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows/fluent_bit_parser.conf
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch/golden/windows/fluent_bit_parser.conf
@@ -7,7 +7,7 @@
 
 [PARSER]
     Format      regex
-    Name        elasticsearch.elasticsearch_gc.elasticsearch_gc
+    Name        elasticsearch.elasticsearch_gc.0
     Regex       \[(?<time>\d+-\d+-\d+T\d+:\d+:\d+.\d+\+\d+)\]\[\d+\]\[(?<type>[A-z,]+)\s*\]\s*(?:GC\((?<gc_run>\d+)\))?\s*(?<message>.*)
     Time_Format %Y-%m-%dT%H:%M:%S.%L%z
     Time_Key    time
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux-gpu/feature_tracking_otlp.json b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux-gpu/feature_tracking_otlp.json
index 2a3b580b36..0995abe585 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux-gpu/feature_tracking_otlp.json
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux-gpu/feature_tracking_otlp.json
@@ -1 +1 @@
-{"resourceMetrics":[{"resource":{"attributes":[{"key":"k","value":{"stringValue":"v"}}]},"scopeMetrics":[{"scope":{},"metrics":[{"name":"agent.googleapis.com/agent/internal/ops/feature_tracking","gauge":{"dataPoints":[{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"metrics"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"global"}},{"key":"feature","value":{"stringValue":"default:self_log"}},{"key":"key","value":{"stringValue":"default_self_log_file_collection"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:otel_logging"}},{"key":"key","value":{"stringValue":"otel_logging_supported_config"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].include_paths.__length"}},{"key":"value","value":{"stringValue":"1"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[1].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[2].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[2].include_paths.__length"}},{"key":"value","value":{"stringValue":"1"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[3].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[3].include_paths.__length"}},{"key":"value","value":{"stringValue":"5"}}],"asInt":"1"}]}}]}]}]}
\ No newline at end of file
+{"resourceMetrics":[{"resource":{"attributes":[{"key":"k","value":{"stringValue":"v"}}]},"scopeMetrics":[{"scope":{},"metrics":[{"name":"agent.googleapis.com/agent/internal/ops/feature_tracking","gauge":{"dataPoints":[{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"metrics"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"global"}},{"key":"feature","value":{"stringValue":"default:self_log"}},{"key":"key","value":{"stringValue":"default_self_log_file_collection"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:otel_logging"}},{"key":"key","value":{"stringValue":"otel_logging_supported_config"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].include_paths.__length"}},{"key":"value","value":{"stringValue":"1"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[1].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[1].include_paths.__length"}},{"key":"value","value":{"stringValue":"1"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[2].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[2].include_paths.__length"}},{"key":"value","value":{"stringValue":"1"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[3].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[3].include_paths.__length"}},{"key":"value","value":{"stringValue":"5"}}],"asInt":"1"}]}}]}]}]}
\ No newline at end of file
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux-gpu/features.yaml b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux-gpu/features.yaml
index 8fdb7ab11e..5d891b348d 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux-gpu/features.yaml
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux-gpu/features.yaml
@@ -26,6 +26,10 @@
   feature: receivers:elasticsearch_gc
   key: "[1].enabled"
   value: "true"
+- module: logging
+  feature: receivers:elasticsearch_gc
+  key: "[1].include_paths.__length"
+  value: "1"
 - module: logging
   feature: receivers:elasticsearch_json
   key: "[2].enabled"
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux-gpu/fluent_bit_main.conf b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux-gpu/fluent_bit_main.conf
index f458cda98d..155fa246f4 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux-gpu/fluent_bit_main.conf
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux-gpu/fluent_bit_main.conf
@@ -150,7 +150,7 @@
     Match        elasticsearch_custom.elasticsearch_gc_custom
     Name         parser
     Reserve_Data True
-    Parser       elasticsearch_custom.elasticsearch_gc_custom.elasticsearch_gc
+    Parser       elasticsearch_custom.elasticsearch_gc_custom.0
 
 [FILTER]
     Match  elasticsearch_custom.elasticsearch_gc_custom
@@ -327,7 +327,7 @@
     Match        elasticsearch_default.elasticsearch_gc_default
     Name         parser
     Reserve_Data True
-    Parser       elasticsearch_default.elasticsearch_gc_default.elasticsearch_gc
+    Parser       elasticsearch_default.elasticsearch_gc_default.0
 
 [FILTER]
     Match  elasticsearch_default.elasticsearch_gc_default
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux-gpu/fluent_bit_parser.conf b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux-gpu/fluent_bit_parser.conf
index d50c338f1c..9a66908e66 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux-gpu/fluent_bit_parser.conf
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux-gpu/fluent_bit_parser.conf
@@ -1,6 +1,6 @@
 [PARSER]
     Format      regex
-    Name        elasticsearch_custom.elasticsearch_gc_custom.elasticsearch_gc
+    Name        elasticsearch_custom.elasticsearch_gc_custom.0
     Regex       \[(?<time>\d+-\d+-\d+T\d+:\d+:\d+.\d+\+\d+)\]\[\d+\]\[(?<type>[A-z,]+)\s*\]\s*(?:GC\((?<gc_run>\d+)\))?\s*(?<message>.*)
     Time_Format %Y-%m-%dT%H:%M:%S.%L%z
     Time_Key    time
@@ -14,7 +14,7 @@
 
 [PARSER]
     Format      regex
-    Name        elasticsearch_default.elasticsearch_gc_default.elasticsearch_gc
+    Name        elasticsearch_default.elasticsearch_gc_default.0
     Regex       \[(?<time>\d+-\d+-\d+T\d+:\d+:\d+.\d+\+\d+)\]\[\d+\]\[(?<type>[A-z,]+)\s*\]\s*(?:GC\((?<gc_run>\d+)\))?\s*(?<message>.*)
     Time_Format %Y-%m-%dT%H:%M:%S.%L%z
     Time_Key    time
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux/feature_tracking_otlp.json b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux/feature_tracking_otlp.json
index 2a3b580b36..0995abe585 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux/feature_tracking_otlp.json
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux/feature_tracking_otlp.json
@@ -1 +1 @@
-{"resourceMetrics":[{"resource":{"attributes":[{"key":"k","value":{"stringValue":"v"}}]},"scopeMetrics":[{"scope":{},"metrics":[{"name":"agent.googleapis.com/agent/internal/ops/feature_tracking","gauge":{"dataPoints":[{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"metrics"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"global"}},{"key":"feature","value":{"stringValue":"default:self_log"}},{"key":"key","value":{"stringValue":"default_self_log_file_collection"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:otel_logging"}},{"key":"key","value":{"stringValue":"otel_logging_supported_config"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].include_paths.__length"}},{"key":"value","value":{"stringValue":"1"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[1].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[2].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[2].include_paths.__length"}},{"key":"value","value":{"stringValue":"1"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[3].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[3].include_paths.__length"}},{"key":"value","value":{"stringValue":"5"}}],"asInt":"1"}]}}]}]}]}
\ No newline at end of file
+{"resourceMetrics":[{"resource":{"attributes":[{"key":"k","value":{"stringValue":"v"}}]},"scopeMetrics":[{"scope":{},"metrics":[{"name":"agent.googleapis.com/agent/internal/ops/feature_tracking","gauge":{"dataPoints":[{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"metrics"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"global"}},{"key":"feature","value":{"stringValue":"default:self_log"}},{"key":"key","value":{"stringValue":"default_self_log_file_collection"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:otel_logging"}},{"key":"key","value":{"stringValue":"otel_logging_supported_config"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].include_paths.__length"}},{"key":"value","value":{"stringValue":"1"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[1].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[1].include_paths.__length"}},{"key":"value","value":{"stringValue":"1"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[2].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[2].include_paths.__length"}},{"key":"value","value":{"stringValue":"1"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[3].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[3].include_paths.__length"}},{"key":"value","value":{"stringValue":"5"}}],"asInt":"1"}]}}]}]}]}
\ No newline at end of file
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux/features.yaml b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux/features.yaml
index 8fdb7ab11e..5d891b348d 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux/features.yaml
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux/features.yaml
@@ -26,6 +26,10 @@
   feature: receivers:elasticsearch_gc
   key: "[1].enabled"
   value: "true"
+- module: logging
+  feature: receivers:elasticsearch_gc
+  key: "[1].include_paths.__length"
+  value: "1"
 - module: logging
   feature: receivers:elasticsearch_json
   key: "[2].enabled"
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux/fluent_bit_main.conf b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux/fluent_bit_main.conf
index f458cda98d..155fa246f4 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux/fluent_bit_main.conf
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux/fluent_bit_main.conf
@@ -150,7 +150,7 @@
     Match        elasticsearch_custom.elasticsearch_gc_custom
     Name         parser
     Reserve_Data True
-    Parser       elasticsearch_custom.elasticsearch_gc_custom.elasticsearch_gc
+    Parser       elasticsearch_custom.elasticsearch_gc_custom.0
 
 [FILTER]
     Match  elasticsearch_custom.elasticsearch_gc_custom
@@ -327,7 +327,7 @@
     Match        elasticsearch_default.elasticsearch_gc_default
     Name         parser
     Reserve_Data True
-    Parser       elasticsearch_default.elasticsearch_gc_default.elasticsearch_gc
+    Parser       elasticsearch_default.elasticsearch_gc_default.0
 
 [FILTER]
     Match  elasticsearch_default.elasticsearch_gc_default
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux/fluent_bit_parser.conf b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux/fluent_bit_parser.conf
index d50c338f1c..9a66908e66 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux/fluent_bit_parser.conf
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/linux/fluent_bit_parser.conf
@@ -1,6 +1,6 @@
 [PARSER]
     Format      regex
-    Name        elasticsearch_custom.elasticsearch_gc_custom.elasticsearch_gc
+    Name        elasticsearch_custom.elasticsearch_gc_custom.0
     Regex       \[(?<time>\d+-\d+-\d+T\d+:\d+:\d+.\d+\+\d+)\]\[\d+\]\[(?<type>[A-z,]+)\s*\]\s*(?:GC\((?<gc_run>\d+)\))?\s*(?<message>.*)
     Time_Format %Y-%m-%dT%H:%M:%S.%L%z
     Time_Key    time
@@ -14,7 +14,7 @@
 
 [PARSER]
     Format      regex
-    Name        elasticsearch_default.elasticsearch_gc_default.elasticsearch_gc
+    Name        elasticsearch_default.elasticsearch_gc_default.0
     Regex       \[(?<time>\d+-\d+-\d+T\d+:\d+:\d+.\d+\+\d+)\]\[\d+\]\[(?<type>[A-z,]+)\s*\]\s*(?:GC\((?<gc_run>\d+)\))?\s*(?<message>.*)
     Time_Format %Y-%m-%dT%H:%M:%S.%L%z
     Time_Key    time
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows-2012/feature_tracking_otlp.json b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows-2012/feature_tracking_otlp.json
index 2a3b580b36..0995abe585 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows-2012/feature_tracking_otlp.json
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows-2012/feature_tracking_otlp.json
@@ -1 +1 @@
-{"resourceMetrics":[{"resource":{"attributes":[{"key":"k","value":{"stringValue":"v"}}]},"scopeMetrics":[{"scope":{},"metrics":[{"name":"agent.googleapis.com/agent/internal/ops/feature_tracking","gauge":{"dataPoints":[{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"metrics"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"global"}},{"key":"feature","value":{"stringValue":"default:self_log"}},{"key":"key","value":{"stringValue":"default_self_log_file_collection"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:otel_logging"}},{"key":"key","value":{"stringValue":"otel_logging_supported_config"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].include_paths.__length"}},{"key":"value","value":{"stringValue":"1"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[1].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[2].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[2].include_paths.__length"}},{"key":"value","value":{"stringValue":"1"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[3].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[3].include_paths.__length"}},{"key":"value","value":{"stringValue":"5"}}],"asInt":"1"}]}}]}]}]}
\ No newline at end of file
+{"resourceMetrics":[{"resource":{"attributes":[{"key":"k","value":{"stringValue":"v"}}]},"scopeMetrics":[{"scope":{},"metrics":[{"name":"agent.googleapis.com/agent/internal/ops/feature_tracking","gauge":{"dataPoints":[{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"metrics"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"global"}},{"key":"feature","value":{"stringValue":"default:self_log"}},{"key":"key","value":{"stringValue":"default_self_log_file_collection"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:otel_logging"}},{"key":"key","value":{"stringValue":"otel_logging_supported_config"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].include_paths.__length"}},{"key":"value","value":{"stringValue":"1"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[1].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[1].include_paths.__length"}},{"key":"value","value":{"stringValue":"1"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[2].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[2].include_paths.__length"}},{"key":"value","value":{"stringValue":"1"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[3].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[3].include_paths.__length"}},{"key":"value","value":{"stringValue":"5"}}],"asInt":"1"}]}}]}]}]}
\ No newline at end of file
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows-2012/features.yaml b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows-2012/features.yaml
index 8fdb7ab11e..5d891b348d 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows-2012/features.yaml
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows-2012/features.yaml
@@ -26,6 +26,10 @@
   feature: receivers:elasticsearch_gc
   key: "[1].enabled"
   value: "true"
+- module: logging
+  feature: receivers:elasticsearch_gc
+  key: "[1].include_paths.__length"
+  value: "1"
 - module: logging
   feature: receivers:elasticsearch_json
   key: "[2].enabled"
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows-2012/fluent_bit_main.conf b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows-2012/fluent_bit_main.conf
index e1577b4657..b5fb7556f3 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows-2012/fluent_bit_main.conf
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows-2012/fluent_bit_main.conf
@@ -193,7 +193,7 @@
     Match        elasticsearch_custom.elasticsearch_gc_custom
     Name         parser
     Reserve_Data True
-    Parser       elasticsearch_custom.elasticsearch_gc_custom.elasticsearch_gc
+    Parser       elasticsearch_custom.elasticsearch_gc_custom.0
 
 [FILTER]
     Match  elasticsearch_custom.elasticsearch_gc_custom
@@ -370,7 +370,7 @@
     Match        elasticsearch_default.elasticsearch_gc_default
     Name         parser
     Reserve_Data True
-    Parser       elasticsearch_default.elasticsearch_gc_default.elasticsearch_gc
+    Parser       elasticsearch_default.elasticsearch_gc_default.0
 
 [FILTER]
     Match  elasticsearch_default.elasticsearch_gc_default
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows-2012/fluent_bit_parser.conf b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows-2012/fluent_bit_parser.conf
index 91887c13e7..ad7407b332 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows-2012/fluent_bit_parser.conf
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows-2012/fluent_bit_parser.conf
@@ -7,7 +7,7 @@
 
 [PARSER]
     Format      regex
-    Name        elasticsearch_custom.elasticsearch_gc_custom.elasticsearch_gc
+    Name        elasticsearch_custom.elasticsearch_gc_custom.0
     Regex       \[(?<time>\d+-\d+-\d+T\d+:\d+:\d+.\d+\+\d+)\]\[\d+\]\[(?<type>[A-z,]+)\s*\]\s*(?:GC\((?<gc_run>\d+)\))?\s*(?<message>.*)
     Time_Format %Y-%m-%dT%H:%M:%S.%L%z
     Time_Key    time
@@ -21,7 +21,7 @@
 
 [PARSER]
     Format      regex
-    Name        elasticsearch_default.elasticsearch_gc_default.elasticsearch_gc
+    Name        elasticsearch_default.elasticsearch_gc_default.0
     Regex       \[(?<time>\d+-\d+-\d+T\d+:\d+:\d+.\d+\+\d+)\]\[\d+\]\[(?<type>[A-z,]+)\s*\]\s*(?:GC\((?<gc_run>\d+)\))?\s*(?<message>.*)
     Time_Format %Y-%m-%dT%H:%M:%S.%L%z
     Time_Key    time
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows/feature_tracking_otlp.json b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows/feature_tracking_otlp.json
index 2a3b580b36..0995abe585 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows/feature_tracking_otlp.json
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows/feature_tracking_otlp.json
@@ -1 +1 @@
-{"resourceMetrics":[{"resource":{"attributes":[{"key":"k","value":{"stringValue":"v"}}]},"scopeMetrics":[{"scope":{},"metrics":[{"name":"agent.googleapis.com/agent/internal/ops/feature_tracking","gauge":{"dataPoints":[{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"metrics"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"global"}},{"key":"feature","value":{"stringValue":"default:self_log"}},{"key":"key","value":{"stringValue":"default_self_log_file_collection"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:otel_logging"}},{"key":"key","value":{"stringValue":"otel_logging_supported_config"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].include_paths.__length"}},{"key":"value","value":{"stringValue":"1"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[1].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[2].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[2].include_paths.__length"}},{"key":"value","value":{"stringValue":"1"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[3].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[3].include_paths.__length"}},{"key":"value","value":{"stringValue":"5"}}],"asInt":"1"}]}}]}]}]}
\ No newline at end of file
+{"resourceMetrics":[{"resource":{"attributes":[{"key":"k","value":{"stringValue":"v"}}]},"scopeMetrics":[{"scope":{},"metrics":[{"name":"agent.googleapis.com/agent/internal/ops/feature_tracking","gauge":{"dataPoints":[{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"metrics"}},{"key":"feature","value":{"stringValue":"service:pipelines"}},{"key":"key","value":{"stringValue":"default_pipeline_overridden"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"global"}},{"key":"feature","value":{"stringValue":"default:self_log"}},{"key":"key","value":{"stringValue":"default_self_log_file_collection"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"service:otel_logging"}},{"key":"key","value":{"stringValue":"otel_logging_supported_config"}},{"key":"value","value":{"stringValue":"false"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[0].include_paths.__length"}},{"key":"value","value":{"stringValue":"1"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[1].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_gc"}},{"key":"key","value":{"stringValue":"[1].include_paths.__length"}},{"key":"value","value":{"stringValue":"1"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[2].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[2].include_paths.__length"}},{"key":"value","value":{"stringValue":"1"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[3].enabled"}},{"key":"value","value":{"stringValue":"true"}}],"asInt":"1"},{"attributes":[{"key":"module","value":{"stringValue":"logging"}},{"key":"feature","value":{"stringValue":"receivers:elasticsearch_json"}},{"key":"key","value":{"stringValue":"[3].include_paths.__length"}},{"key":"value","value":{"stringValue":"5"}}],"asInt":"1"}]}}]}]}]}
\ No newline at end of file
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows/features.yaml b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows/features.yaml
index 8fdb7ab11e..5d891b348d 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows/features.yaml
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows/features.yaml
@@ -26,6 +26,10 @@
   feature: receivers:elasticsearch_gc
   key: "[1].enabled"
   value: "true"
+- module: logging
+  feature: receivers:elasticsearch_gc
+  key: "[1].include_paths.__length"
+  value: "1"
 - module: logging
   feature: receivers:elasticsearch_json
   key: "[2].enabled"
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows/fluent_bit_main.conf b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows/fluent_bit_main.conf
index e1577b4657..b5fb7556f3 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows/fluent_bit_main.conf
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows/fluent_bit_main.conf
@@ -193,7 +193,7 @@
     Match        elasticsearch_custom.elasticsearch_gc_custom
     Name         parser
     Reserve_Data True
-    Parser       elasticsearch_custom.elasticsearch_gc_custom.elasticsearch_gc
+    Parser       elasticsearch_custom.elasticsearch_gc_custom.0
 
 [FILTER]
     Match  elasticsearch_custom.elasticsearch_gc_custom
@@ -370,7 +370,7 @@
     Match        elasticsearch_default.elasticsearch_gc_default
     Name         parser
     Reserve_Data True
-    Parser       elasticsearch_default.elasticsearch_gc_default.elasticsearch_gc
+    Parser       elasticsearch_default.elasticsearch_gc_default.0
 
 [FILTER]
     Match  elasticsearch_default.elasticsearch_gc_default
diff --git a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows/fluent_bit_parser.conf b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows/fluent_bit_parser.conf
index 91887c13e7..ad7407b332 100644
--- a/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows/fluent_bit_parser.conf
+++ b/confgenerator/testdata/goldens/logging-receiver_elasticsearch_custom/golden/windows/fluent_bit_parser.conf
@@ -7,7 +7,7 @@
 
 [PARSER]
     Format      regex
-    Name        elasticsearch_custom.elasticsearch_gc_custom.elasticsearch_gc
+    Name        elasticsearch_custom.elasticsearch_gc_custom.0
     Regex       \[(?<time>\d+-\d+-\d+T\d+:\d+:\d+.\d+\+\d+)\]\[\d+\]\[(?<type>[A-z,]+)\s*\]\s*(?:GC\((?<gc_run>\d+)\))?\s*(?<message>.*)
     Time_Format %Y-%m-%dT%H:%M:%S.%L%z
     Time_Key    time
@@ -21,7 +21,7 @@
 
 [PARSER]
     Format      regex
-    Name        elasticsearch_default.elasticsearch_gc_default.elasticsearch_gc
+    Name        elasticsearch_default.elasticsearch_gc_default.0
     Regex       \[(?<time>\d+-\d+-\d+T\d+:\d+:\d+.\d+\+\d+)\]\[\d+\]\[(?<type>[A-z,]+)\s*\]\s*(?:GC\((?<gc_run>\d+)\))?\s*(?<message>.*)
     Time_Format %Y-%m-%dT%H:%M:%S.%L%z
     Time_Key    time
diff --git a/transformation_test/testdata/logging_processor-elasticsearch-gc/config.yaml b/transformation_test/testdata/logging_processor-elasticsearch-gc/config.yaml
new file mode 100644
index 0000000000..fe0d31d3d5
--- /dev/null
+++ b/transformation_test/testdata/logging_processor-elasticsearch-gc/config.yaml
@@ -0,0 +1 @@
+- type: elasticsearch_gc
diff --git a/transformation_test/testdata/logging_processor-elasticsearch-gc/input.log b/transformation_test/testdata/logging_processor-elasticsearch-gc/input.log
new file mode 100644
index 0000000000..3f39058dcc
--- /dev/null
+++ b/transformation_test/testdata/logging_processor-elasticsearch-gc/input.log
@@ -0,0 +1,35 @@
+[2025-08-18T10:14:37.240+0000][31245][gc,start    ] GC(0) Pause Young (Normal) (G1 Evacuation Pause)
+[2025-08-18T10:14:37.242+0000][31245][gc,heap     ] GC(0) Eden regions: 48->0(47)
+[2025-08-18T10:14:37.242+0000][31245][gc,heap     ] GC(0) Survivor regions: 0->1(7)
+[2025-08-18T10:14:37.242+0000][31245][gc,heap     ] GC(0) Old regions: 0->2
+[2025-08-18T10:14:37.242+0000][31245][gc,metaspace] GC(0) Metaspace: 18000K->18000K(1064960K)
+[2025-08-18T10:14:37.243+0000][31245][gc          ] GC(0) Pause Young (Normal) (G1 Evacuation Pause) 48M->10M(1024M) 3.456ms
+[2025-08-18T10:20:12.555+0000][31245][gc,start    ] GC(1) Pause Young (Concurrent Start) (G1 Evacuation Pause)
+[2025-08-18T10:20:12.559+0000][31245][gc,heap     ] GC(1) Eden regions: 47->0(45)
+[2025-08-18T10:20:12.559+0000][31245][gc,heap     ] GC(1) Survivor regions: 1->2(7)
+[2025-08-18T10:20:12.559+0000][31245][gc,heap     ] GC(1) Old regions: 2->3
+[2025-08-18T10:20:12.559+0000][31245][gc,metaspace] GC(1) Metaspace: 18250K->18250K(1064960K)
+[2025-08-18T10:20:12.561+0000][31245][gc          ] GC(1) Pause Young (Concurrent Start) (G1 Evacuation Pause) 58M->15M(1024M) 5.623ms
+[2025-08-18T10:20:12.561+0000][31245][gc          ] GC(1) Concurrent Cycle
+[2025-08-18T10:20:12.561+0000][31245][gc,marking  ] GC(1) Concurrent Clear Claimed Marks
+[2025-08-18T10:20:12.561+0000][31245][gc,marking  ] GC(1) Concurrent Scan Root Regions
+[2025-08-18T10:20:12.563+0000][31245][gc,marking  ] GC(1) Concurrent Mark
+[2025-08-18T10:20:12.567+0000][31245][gc,marking  ] GC(1) Concurrent Preclean
+[2025-08-18T10:20:12.568+0000][31245][gc,start    ] GC(1) Pause Remark
+[2025-08-18T10:20:12.569+0000][31245][gc          ] GC(1) Pause Remark 20M->20M(1024M) 1.234ms
+[2025-08-18T10:20:12.569+0000][31245][gc,marking  ] GC(1) Concurrent Mark Cleanup
+[2025-08-18T10:20:12.570+0000][31245][gc,start    ] GC(1) Pause Cleanup
+[2025-08-18T10:20:12.570+0000][31245][gc          ] GC(1) Pause Cleanup 20M->20M(1024M) 0.234ms
+[2025-08-18T10:20:12.571+0000][31245][gc          ] GC(1) Concurrent Cycle 10.123ms
+[2025-08-18T10:45:45.125+0000][31245][gc,start    ] GC(2) Pause Young (Normal) (G1 Evacuation Pause)
+[2025-08-18T10:45:45.129+0000][31245][gc,heap     ] GC(2) Eden regions: 46->0(48)
+[2025-08-18T10:45:45.129+0000][31245][gc,heap     ] GC(2) Survivor regions: 2->3(7)
+[2025-08-18T10:45:45.129+0000][31245][gc,heap     ] GC(2) Old regions: 3->3
+[2025-08-18T10:45:45.129+0000][31245][gc,metaspace] GC(2) Metaspace: 18500K->18500K(1064960K)
+[2025-08-18T10:45:45.130+0000][31245][gc          ] GC(2) Pause Young (Normal) (G1 Evacuation Pause) 75M->25M(1024M) 4.543ms
+[2025-08-18T11:02:10.341+0000][31245][gc,start    ] GC(3) Pause Full (System.gc())
+[2025-08-18T11:02:10.348+0000][31245][gc,heap     ] GC(3) Eden regions: 45->0(45)
+[2025-08-18T11:02:10.348+0000][31245][gc,heap     ] GC(3) Survivor regions: 3->0(7)
+[2025-08-18T11:02:10.348+0000][31245][gc,heap     ] GC(3) Old regions: 3->1
+[2025-08-18T11:02:10.349+0000][31245][gc,metaspace] GC(3) Metaspace: 18700K->18650K(1064960K)
+[2025-08-18T11:02:10.350+0000][31245][gc          ] GC(3) Pause Full (System.gc()) 100M->15M(1024M) 8.765ms
diff --git a/transformation_test/testdata/logging_processor-elasticsearch-gc/output_fluentbit.yaml b/transformation_test/testdata/logging_processor-elasticsearch-gc/output_fluentbit.yaml
new file mode 100644
index 0000000000..23d1446772
--- /dev/null
+++ b/transformation_test/testdata/logging_processor-elasticsearch-gc/output_fluentbit.yaml
@@ -0,0 +1,320 @@
+- entries:
+  - jsonPayload:
+      gc_run: 0.0
+      message: Pause Young (Normal) (G1 Evacuation Pause)
+      type: gc,start
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:14:37.240000000Z
+  - jsonPayload:
+      gc_run: 0.0
+      message: "Eden regions: 48->0(47)"
+      type: gc,heap
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:14:37.242000000Z
+  - jsonPayload:
+      gc_run: 0.0
+      message: "Survivor regions: 0->1(7)"
+      type: gc,heap
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:14:37.242000000Z
+  - jsonPayload:
+      gc_run: 0.0
+      message: "Old regions: 0->2"
+      type: gc,heap
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:14:37.242000000Z
+  - jsonPayload:
+      gc_run: 0.0
+      message: "Metaspace: 18000K->18000K(1064960K)"
+      type: gc,metaspace
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:14:37.242000000Z
+  - jsonPayload:
+      gc_run: 0.0
+      message: Pause Young (Normal) (G1 Evacuation Pause) 48M->10M(1024M) 3.456ms
+      type: gc
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:14:37.243000000Z
+  - jsonPayload:
+      gc_run: 1.0
+      message: Pause Young (Concurrent Start) (G1 Evacuation Pause)
+      type: gc,start
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:20:12.555000000Z
+  - jsonPayload:
+      gc_run: 1.0
+      message: "Eden regions: 47->0(45)"
+      type: gc,heap
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:20:12.559000000Z
+  - jsonPayload:
+      gc_run: 1.0
+      message: "Survivor regions: 1->2(7)"
+      type: gc,heap
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:20:12.559000000Z
+  - jsonPayload:
+      gc_run: 1.0
+      message: "Old regions: 2->3"
+      type: gc,heap
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:20:12.559000000Z
+  - jsonPayload:
+      gc_run: 1.0
+      message: "Metaspace: 18250K->18250K(1064960K)"
+      type: gc,metaspace
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:20:12.559000000Z
+  - jsonPayload:
+      gc_run: 1.0
+      message: Pause Young (Concurrent Start) (G1 Evacuation Pause) 58M->15M(1024M) 5.623ms
+      type: gc
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:20:12.561000000Z
+  - jsonPayload:
+      gc_run: 1.0
+      message: Concurrent Cycle
+      type: gc
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:20:12.561000000Z
+  - jsonPayload:
+      gc_run: 1.0
+      message: Concurrent Clear Claimed Marks
+      type: gc,marking
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:20:12.561000000Z
+  - jsonPayload:
+      gc_run: 1.0
+      message: Concurrent Scan Root Regions
+      type: gc,marking
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:20:12.561000000Z
+  - jsonPayload:
+      gc_run: 1.0
+      message: Concurrent Mark
+      type: gc,marking
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:20:12.563000000Z
+  - jsonPayload:
+      gc_run: 1.0
+      message: Concurrent Preclean
+      type: gc,marking
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:20:12.567000000Z
+  - jsonPayload:
+      gc_run: 1.0
+      message: Pause Remark
+      type: gc,start
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:20:12.568000000Z
+  - jsonPayload:
+      gc_run: 1.0
+      message: Pause Remark 20M->20M(1024M) 1.234ms
+      type: gc
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:20:12.569000000Z
+  - jsonPayload:
+      gc_run: 1.0
+      message: Concurrent Mark Cleanup
+      type: gc,marking
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:20:12.569000000Z
+  - jsonPayload:
+      gc_run: 1.0
+      message: Pause Cleanup
+      type: gc,start
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:20:12.570000000Z
+  - jsonPayload:
+      gc_run: 1.0
+      message: Pause Cleanup 20M->20M(1024M) 0.234ms
+      type: gc
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:20:12.570000000Z
+  - jsonPayload:
+      gc_run: 1.0
+      message: Concurrent Cycle 10.123ms
+      type: gc
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:20:12.571000000Z
+  - jsonPayload:
+      gc_run: 2.0
+      message: Pause Young (Normal) (G1 Evacuation Pause)
+      type: gc,start
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:45:45.125000000Z
+  - jsonPayload:
+      gc_run: 2.0
+      message: "Eden regions: 46->0(48)"
+      type: gc,heap
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:45:45.129000000Z
+  - jsonPayload:
+      gc_run: 2.0
+      message: "Survivor regions: 2->3(7)"
+      type: gc,heap
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:45:45.129000000Z
+  - jsonPayload:
+      gc_run: 2.0
+      message: "Old regions: 3->3"
+      type: gc,heap
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:45:45.129000000Z
+  - jsonPayload:
+      gc_run: 2.0
+      message: "Metaspace: 18500K->18500K(1064960K)"
+      type: gc,metaspace
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:45:45.129000000Z
+  - jsonPayload:
+      gc_run: 2.0
+      message: Pause Young (Normal) (G1 Evacuation Pause) 75M->25M(1024M) 4.543ms
+      type: gc
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T10:45:45.130000000Z
+  - jsonPayload:
+      gc_run: 3.0
+      message: Pause Full (System.gc())
+      type: gc,start
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T11:02:10.341000000Z
+  - jsonPayload:
+      gc_run: 3.0
+      message: "Eden regions: 45->0(45)"
+      type: gc,heap
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T11:02:10.348000000Z
+  - jsonPayload:
+      gc_run: 3.0
+      message: "Survivor regions: 3->0(7)"
+      type: gc,heap
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T11:02:10.348000000Z
+  - jsonPayload:
+      gc_run: 3.0
+      message: "Old regions: 3->1"
+      type: gc,heap
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T11:02:10.348000000Z
+  - jsonPayload:
+      gc_run: 3.0
+      message: "Metaspace: 18700K->18650K(1064960K)"
+      type: gc,metaspace
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T11:02:10.349000000Z
+  - jsonPayload:
+      gc_run: 3.0
+      message: Pause Full (System.gc()) 100M->15M(1024M) 8.765ms
+      type: gc
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/transformation_test
+    timestamp: 2025-08-18T11:02:10.350000000Z
+  partialSuccess: true
+  resource:
+    labels: {}
+    type: gce_instance
diff --git a/transformation_test/testdata/logging_processor-elasticsearch-gc/output_otel.yaml b/transformation_test/testdata/logging_processor-elasticsearch-gc/output_otel.yaml
new file mode 100644
index 0000000000..9252eac924
--- /dev/null
+++ b/transformation_test/testdata/logging_processor-elasticsearch-gc/output_otel.yaml
@@ -0,0 +1,492 @@
+- entries:
+  - jsonPayload:
+      gc_run: 0
+      message: Pause Young (Normal) (G1 Evacuation Pause)
+      type: gc,start
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:14:37.240Z
+  - jsonPayload:
+      gc_run: 0
+      message: "Eden regions: 48->0(47)"
+      type: gc,heap
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:14:37.242Z
+  - jsonPayload:
+      gc_run: 0
+      message: "Survivor regions: 0->1(7)"
+      type: gc,heap
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:14:37.242Z
+  - jsonPayload:
+      gc_run: 0
+      message: "Old regions: 0->2"
+      type: gc,heap
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:14:37.242Z
+  - jsonPayload:
+      gc_run: 0
+      message: "Metaspace: 18000K->18000K(1064960K)"
+      type: gc,metaspace
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:14:37.242Z
+  - jsonPayload:
+      gc_run: 0
+      message: Pause Young (Normal) (G1 Evacuation Pause) 48M->10M(1024M) 3.456ms
+      type: gc
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:14:37.243Z
+  - jsonPayload:
+      gc_run: 1
+      message: Pause Young (Concurrent Start) (G1 Evacuation Pause)
+      type: gc,start
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:20:12.555Z
+  - jsonPayload:
+      gc_run: 1
+      message: "Eden regions: 47->0(45)"
+      type: gc,heap
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:20:12.559Z
+  - jsonPayload:
+      gc_run: 1
+      message: "Survivor regions: 1->2(7)"
+      type: gc,heap
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:20:12.559Z
+  - jsonPayload:
+      gc_run: 1
+      message: "Old regions: 2->3"
+      type: gc,heap
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:20:12.559Z
+  - jsonPayload:
+      gc_run: 1
+      message: "Metaspace: 18250K->18250K(1064960K)"
+      type: gc,metaspace
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:20:12.559Z
+  - jsonPayload:
+      gc_run: 1
+      message: Pause Young (Concurrent Start) (G1 Evacuation Pause) 58M->15M(1024M) 5.623ms
+      type: gc
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:20:12.561Z
+  - jsonPayload:
+      gc_run: 1
+      message: Concurrent Cycle
+      type: gc
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:20:12.561Z
+  - jsonPayload:
+      gc_run: 1
+      message: Concurrent Clear Claimed Marks
+      type: gc,marking
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:20:12.561Z
+  - jsonPayload:
+      gc_run: 1
+      message: Concurrent Scan Root Regions
+      type: gc,marking
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:20:12.561Z
+  - jsonPayload:
+      gc_run: 1
+      message: Concurrent Mark
+      type: gc,marking
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:20:12.563Z
+  - jsonPayload:
+      gc_run: 1
+      message: Concurrent Preclean
+      type: gc,marking
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:20:12.567Z
+  - jsonPayload:
+      gc_run: 1
+      message: Pause Remark
+      type: gc,start
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:20:12.568Z
+  - jsonPayload:
+      gc_run: 1
+      message: Pause Remark 20M->20M(1024M) 1.234ms
+      type: gc
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:20:12.569Z
+  - jsonPayload:
+      gc_run: 1
+      message: Concurrent Mark Cleanup
+      type: gc,marking
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:20:12.569Z
+  - jsonPayload:
+      gc_run: 1
+      message: Pause Cleanup
+      type: gc,start
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:20:12.570Z
+  - jsonPayload:
+      gc_run: 1
+      message: Pause Cleanup 20M->20M(1024M) 0.234ms
+      type: gc
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:20:12.570Z
+  - jsonPayload:
+      gc_run: 1
+      message: Concurrent Cycle 10.123ms
+      type: gc
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:20:12.571Z
+  - jsonPayload:
+      gc_run: 2
+      message: Pause Young (Normal) (G1 Evacuation Pause)
+      type: gc,start
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:45:45.125Z
+  - jsonPayload:
+      gc_run: 2
+      message: "Eden regions: 46->0(48)"
+      type: gc,heap
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:45:45.129Z
+  - jsonPayload:
+      gc_run: 2
+      message: "Survivor regions: 2->3(7)"
+      type: gc,heap
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:45:45.129Z
+  - jsonPayload:
+      gc_run: 2
+      message: "Old regions: 3->3"
+      type: gc,heap
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:45:45.129Z
+  - jsonPayload:
+      gc_run: 2
+      message: "Metaspace: 18500K->18500K(1064960K)"
+      type: gc,metaspace
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:45:45.129Z
+  - jsonPayload:
+      gc_run: 2
+      message: Pause Young (Normal) (G1 Evacuation Pause) 75M->25M(1024M) 4.543ms
+      type: gc
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T10:45:45.130Z
+  - jsonPayload:
+      gc_run: 3
+      message: Pause Full (System.gc())
+      type: gc,start
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T11:02:10.341Z
+  - jsonPayload:
+      gc_run: 3
+      message: "Eden regions: 45->0(45)"
+      type: gc,heap
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T11:02:10.348Z
+  - jsonPayload:
+      gc_run: 3
+      message: "Survivor regions: 3->0(7)"
+      type: gc,heap
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T11:02:10.348Z
+  - jsonPayload:
+      gc_run: 3
+      message: "Old regions: 3->1"
+      type: gc,heap
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T11:02:10.348Z
+  - jsonPayload:
+      gc_run: 3
+      message: "Metaspace: 18700K->18650K(1064960K)"
+      type: gc,metaspace
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T11:02:10.349Z
+  - jsonPayload:
+      gc_run: 3
+      message: Pause Full (System.gc()) 100M->15M(1024M) 8.765ms
+      type: gc
+    labels:
+      compute.googleapis.com/resource_name: hostname
+      logging.googleapis.com/instrumentation_source: agent.googleapis.com/elasticsearch_gc
+    logName: projects/my-project/logs/my-log-name
+    resource:
+      labels:
+        instance_id: test-instance-id
+        zone: test-zone
+      type: gce_instance
+    timestamp: 2025-08-18T11:02:10.350Z
+  partialSuccess: true