diff --git a/agent/plugins/plugins.go b/agent/plugins/plugins.go
index 57fc83d..5ef1cfe 100644
--- a/agent/plugins/plugins.go
+++ b/agent/plugins/plugins.go
@@ -42,7 +42,9 @@ import (
 
 func Load() {
 	cnf := config.GetInstance()
-	cnf.Load()
+	if err := cnf.Load(); err != nil {
+		return
+	}
 
 	for {
 		// Flush old metrics:
@@ -62,7 +64,7 @@ func Load() {
 		}
 
 		// Wait loop:
-		log.DebugWithFields("Wait until next collect metrics", log.Fields{"interval": cnf.General.Interval * time.Second})
-		time.Sleep(config.GetInstance().General.Interval * time.Second)
+		log.DebugWithFields("Wait until next collect metrics", log.Fields{"interval": time.Duration(cnf.General.Interval) * time.Second})
+		time.Sleep(time.Duration(cnf.General.Interval) * time.Second)
 	}
 }
diff --git a/config/config.go b/config/config.go
index 1e9772f..a9b8376 100644
--- a/config/config.go
+++ b/config/config.go
@@ -17,15 +17,17 @@ func GetInstance() *Config {
 	return this
 }
 
-func (c *Config) Load() {
+func (c *Config) Load() error {
 	source := file.ReadExpandEnvAsString(c.Path)
 
 	if err := yaml.Unmarshal([]byte(source), &c); err != nil {
-		log.ErrorWithFields("Config", log.Fields{"message": "Imposible to parse config file", "file": c.Path})
-		return
+		log.ErrorWithFields("Config", log.Fields{"error": err, "file": c.Path})
+		return err
 	}
 
 	c.SanityCheck()
+
+	return nil
 }
 
 // SanityCheck verify the minimum config settings and set default values to start.
@@ -33,12 +35,12 @@ func (c *Config) SanityCheck() {
 	if c.General.Interval < 3 {
 		c.General.Interval = 10
 
-		log.Error("Use positive value, and minimun start from 3 seconds, using default 10 seconds.")
+		log.Warning("Use positive value, and minimun start from 3 seconds, using default 10 seconds.")
 	}
 
 	if len(c.General.Hostname) == 0 {
 		c.General.Hostname = net.Hostname()
 
-		log.Error("general.hostname: Custom value is not set, using current.")
+		log.Warning("general.hostname: Custom value is not set, using current.")
 	}
 }
diff --git a/config/structure.go b/config/structure.go
index 642b440..09af328 100644
--- a/config/structure.go
+++ b/config/structure.go
@@ -1,17 +1,13 @@
 package config
 
-import (
-	"time"
-)
-
 // All is a struct to contain all configuration imported or loaded from config file.
 type Config struct {
 	Path      string
 	IPAddress string
 	General   struct {
-		Hostname  string        `yaml:"hostname"`
-		Interval  time.Duration `yaml:"interval"`
-		AWSRegion string        `yaml:"aws_region"`
+		Hostname  string `yaml:"hostname"`
+		Interval  int    `yaml:"interval"`
+		AWSRegion string `yaml:"aws_region"`
 	}
 	Inputs struct {
 		AWS struct {
diff --git a/go.mod b/go.mod
index fde91b1..1b54591 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.21
 
 require (
 	github.com/aws/aws-sdk-go v1.46.2
-	github.com/debeando/go-common v0.4.2
+	github.com/debeando/go-common v0.4.3
 	github.com/influxdata/influxdb1-client v0.0.0-20220302092344-a9ab5670611c
 	github.com/kardianos/service v1.2.2
 	github.com/shirou/gopsutil v3.21.11+incompatible
diff --git a/go.sum b/go.sum
index 19eb1c8..b6c7382 100644
--- a/go.sum
+++ b/go.sum
@@ -8,6 +8,8 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/debeando/go-common v0.4.2 h1:sn6Vuuhl+3D3mUwxwLWa9KdQTN93UquJUyNSOmWicvk=
 github.com/debeando/go-common v0.4.2/go.mod h1:0u1RTk8umumGN+i+2V07g0itNWfDIUU19bsxEeFLMG4=
+github.com/debeando/go-common v0.4.3 h1:JUDvmSZONsNS8DvyJ/rrJBbRvTuFBqqjtBVUkEp4uvI=
+github.com/debeando/go-common v0.4.3/go.mod h1:0u1RTk8umumGN+i+2V07g0itNWfDIUU19bsxEeFLMG4=
 github.com/fatih/color v1.15.0 h1:kOqh6YHBtK8aywxGerMG2Eq3H6Qgoqeo13Bk2Mv/nBs=
 github.com/fatih/color v1.15.0/go.mod h1:0h5ZqXfHYED7Bhv2ZJamyIOUej9KtShiJESRwBDUSsw=
 github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=