Add Log level macro.

This allows for setting the log level of the library separately from the arduino core log level.

Author: h2zero

src/NimBLECharacteristic.cpp

@@ -516,7 +516,7 @@ NimBLECharacteristicCallbacks* NimBLECharacteristic::getCallbacks() {
  * @param [in] length The length of the data in bytes.
  */
 void NimBLECharacteristic::setValue(const uint8_t* data, size_t length) {
-#if CONFIG_LOG_DEFAULT_LEVEL > 3 || (ARDUINO_ARCH_ESP32 && CORE_DEBUG_LEVEL >= 4)
+#if CONFIG_NIMBLE_CPP_DEBUG_LEVEL >= 4
     char* pHex = NimBLEUtils::buildHexData(nullptr, data, length);
     NIMBLE_LOGD(LOG_TAG, ">> setValue: length=%d, data=%s, characteristic UUID=%s", length, pHex, getUUID().toString().c_str());
     free(pHex);

src/NimBLELog.h

@@ -8,7 +8,7 @@
 #ifndef MAIN_NIMBLELOG_H_
 #define MAIN_NIMBLELOG_H_
 
-#include "sdkconfig.h"
+#include "nimconfig.h"
 
 #if defined(CONFIG_BT_ENABLED)
 
@@ -20,29 +20,33 @@
 // Note: because CONFIG_LOG_DEFAULT_LEVEL is set at ERROR in Arduino we must use MODLOG_DFLT(ERROR
 // otherwise no messages will be printed above that level.
 
-#ifndef CORE_DEBUG_LEVEL
-#define CORE_DEBUG_LEVEL CONFIG_ARDUHAL_LOG_DEFAULT_LEVEL
+#ifndef CONFIG_NIMBLE_CPP_DEBUG_LEVEL
+  #ifdef CORE_DEBUG_LEVEL
+    #define CONFIG_NIMBLE_CPP_DEBUG_LEVEL CORE_DEBUG_LEVEL
+  #else
+    #define CONFIG_NIMBLE_CPP_DEBUG_LEVEL 0
+  #endif
 #endif
 
-#if CORE_DEBUG_LEVEL >= 4
+#if CONFIG_NIMBLE_CPP_DEBUG_LEVEL >= 4
 #define NIMBLE_LOGD( tag, format, ... ) MODLOG_DFLT(ERROR,      "D %s: "#format"\n",tag,##__VA_ARGS__)
 #else
 #define NIMBLE_LOGD( tag, format, ... ) (void)tag
 #endif
 
-#if CORE_DEBUG_LEVEL >= 3
+#if CONFIG_NIMBLE_CPP_DEBUG_LEVEL >= 3
 #define NIMBLE_LOGI( tag, format, ... ) MODLOG_DFLT(ERROR,      "I %s: "#format"\n",tag,##__VA_ARGS__)
 #else
 #define NIMBLE_LOGI( tag, format, ... ) (void)tag
 #endif
 
-#if CORE_DEBUG_LEVEL >= 2
+#if CONFIG_NIMBLE_CPP_DEBUG_LEVEL >= 2
 #define NIMBLE_LOGW( tag, format, ... ) MODLOG_DFLT(ERROR,      "W %s: "#format"\n",tag,##__VA_ARGS__)
 #else
 #define NIMBLE_LOGW( tag, format, ... ) (void)tag
 #endif
 
-#if CORE_DEBUG_LEVEL >= 1
+#if CONFIG_NIMBLE_CPP_DEBUG_LEVEL >= 1
 #define NIMBLE_LOGE( tag, format, ... ) MODLOG_DFLT(ERROR,      "E %s: "#format"\n",tag,##__VA_ARGS__)
 #else
 #define NIMBLE_LOGE( tag, format, ... ) (void)tag

src/NimBLEServer.cpp

@@ -181,7 +181,7 @@ void NimBLEServer::start() {
         abort();
     }
 
-#if CONFIG_LOG_DEFAULT_LEVEL > 3 || (ARDUINO_ARCH_ESP32 && CORE_DEBUG_LEVEL >= 4)
+#if CONFIG_NIMBLE_CPP_DEBUG_LEVEL >= 4
     ble_gatts_show_local();
 #endif
 /*** Future use ***

src/nimconfig.h

@@ -21,6 +21,12 @@
  */
 // #define CONFIG_BT_NIMBLE_DEBUG
 
+ /** @brief Un-comment to set the debug log messages level from the NimBLE CPP Wrapper.\n
+ *  Values: 0 = NONE, 1 = ERROR, 2 = WARNING, 3 = INFO, 4+ = DEBUG\n
+ *  Uses approx. 32kB of flash memory.
+ */
+ // #define CONFIG_NIMBLE_CPP_DEBUG_LEVEL 0
+
 /** @brief Un-comment to see NimBLE host return codes as text debug log messages.
  *  Uses approx. 7kB of flash memory.
  */