Add TNC_DEBUG macro because STMCubeIDE defines DEBUG macro.

TNC/Log.h

@@ -21,7 +21,7 @@ extern "C" {
 void log_(int level, const char *fmt, ...) __attribute__((format(printf, 2, 3)));
 
 #ifndef KISS_LOG_LEVEL
-#define KISS_LOG_LEVEL 2
+#define KISS_LOG_LEVEL 1
 #endif
 
 #ifdef KISS_LOGGING
@@ -29,12 +29,14 @@ void log_(int level, const char *fmt, ...) __attribute__((format(printf, 2, 3)))
 #define LOG(level, ...) if(level >= KISS_LOG_LEVEL) log_(level, __VA_ARGS__);
 
 #define DEBUG(...)    LOG(0, __VA_ARGS__)
+#define TNC_DEBUG(...)    LOG(0, __VA_ARGS__)
 #define INFO(...)     LOG(1, __VA_ARGS__)
 #define WARN(...)     LOG(2, __VA_ARGS__)
 #define ERROR(...)    LOG(3, __VA_ARGS__)
 #define SEVERE(...)   LOG(4, __VA_ARGS__)
 #else
 #define DEBUG(...)
+#define TNC_DEBUG(...)
 #define INFO(...)
 #define WARN(...)
 #define ERROR(...)