Fix esp32 log level and improve logging tag names (#10)

- Sets the component log level (local to this component) to debug so
that the microDecoder log messages show up in ESPHome
- Changes the file log tag to follow the ``micro_decoder.*`` scheme

Author: kahrendt

cmake/esp-idf.cmake

@@ -9,6 +9,13 @@ function(micro_decoder_configure_esp_idf TARGET_LIB COMPONENT_DIR)
         -Wnon-virtual-dtor
     )
 
+    # Enable debug-level logging for this library regardless of ESP-IDF's global default.
+    # ESP-IDF defaults to ERROR in ESPHome, which compiles out all INFO/DEBUG/WARN logs.
+    # LOG_LOCAL_LEVEL overrides the compile-time maximum for this component only.
+    target_compile_definitions(${TARGET_LIB} PRIVATE
+        LOG_LOCAL_LEVEL=ESP_LOG_DEBUG
+    )
+
     # =========================================================================
     # Codec options: translate Kconfig to compiler defines
     # =========================================================================

src/audio_decoder.cpp

@@ -20,7 +20,7 @@
 
 namespace micro_decoder {
 
-static constexpr const char* TAG = "audio_decoder";
+static constexpr const char* TAG = "micro_decoder.audio_decoder";
 
 static constexpr uint32_t MAX_POTENTIALLY_FAILED_COUNT = 10;
 static constexpr uint32_t READ_TIMEOUT_MS = 20;

src/audio_reader.cpp

@@ -22,7 +22,7 @@ namespace micro_decoder {
 // Static constants
 // ============================================================================
 
-static constexpr const char* TAG = "audio_reader";
+static constexpr const char* TAG = "micro_decoder.audio_reader";
 
 // ============================================================================
 // AudioReader

src/decoder_source.cpp

@@ -26,7 +26,7 @@
 
 namespace micro_decoder {
 
-static constexpr const char* TAG = "decoder_source";
+static constexpr const char* TAG = "micro_decoder.decoder_source";
 
 // ============================================================================
 // Event flag bits

src/esp/http_client.cpp

@@ -26,7 +26,7 @@
 
 namespace micro_decoder {
 
-static constexpr const char* TAG = "http_client";
+static constexpr const char* TAG = "micro_decoder.http_client";
 
 static constexpr uint8_t MAX_REDIRECTIONS = 5;
 static constexpr uint8_t MAX_HEADER_ATTEMPTS = 6;

src/host/http_client.cpp

@@ -27,7 +27,7 @@
 
 namespace micro_decoder {
 
-static constexpr const char* TAG = "http_client";
+static constexpr const char* TAG = "micro_decoder.http_client";
 
 static constexpr size_t CURL_BUFFER_SIZE = 32UL * 1024UL;
 static constexpr int POLL_TIMEOUT_MS = 100;