Adding log level string helper

include/VACore.h

@@ -1389,6 +1389,8 @@ public:
 	static bool IsValidVolume( double dVolume );
 	static bool IsValidAudiofileSignalSourcePlaybackAction( int iAction );
 
+	static std::string GetLogLevelStr( int iLogLevel );
+
 	//! Parses an auralization mode from a string (short format only)
 	/**
 	 * This method takes a string with auralization modes in short format

src/VACore.cpp

@@ -90,8 +90,20 @@ bool IVACore::IsValidAudiofileSignalSourcePlaybackAction( int iAction )
 	return false;
 }
 
+std::string IVACore::GetLogLevelStr( int iLogLevel )
+{
+	if( iLogLevel == IVACore::VA_LOG_LEVEL_QUIET ) return "QUIET";
+	if( iLogLevel == IVACore::VA_LOG_LEVEL_ERROR ) return "ERRORS";
+	if( iLogLevel == IVACore::VA_LOG_LEVEL_WARNING ) return "WARNINGS";
+	if( iLogLevel == IVACore::VA_LOG_LEVEL_INFO ) return "INFOS";
+	if( iLogLevel == IVACore::VA_LOG_LEVEL_VERBOSE ) return "VERBOSE";
+	if( iLogLevel == IVACore::VA_LOG_LEVEL_TRACE ) return "TRACE";
+	return "UNDEFINED";
+}
+
 // Parses a token of an auralization mode part (must be uppercase, used below)
-int ParseAuralizationModeToken(const std::string& t) {
+int ParseAuralizationModeToken( const std::string& t )
+{
 	if (t == "DS") return IVACore::VA_AURAMODE_DIRECT_SOUND;
 	if (t == "ER") return IVACore::VA_AURAMODE_EARLY_REFLECTIONS;
 	if (t == "DD") return IVACore::VA_AURAMODE_DIFFUSE_DECAY;