Log: Add possibility of set default logger (for initialization)

include/Nazara/Core/Log.hpp

@@ -41,6 +41,7 @@ namespace Nz
 
 			static bool IsEnabled();
 
+			static void SetDefaultLogger(AbstractLogger* defaultLogger);
 			static void SetLogger(AbstractLogger* logger);
 
 			static void Write(const String& string);
@@ -53,6 +54,7 @@ namespace Nz
 			static bool Initialize();
 			static void Uninitialize();
 
+			static AbstractLogger* s_defaultLogger;
 			static AbstractLogger* s_logger;
 			static bool s_enabled;
 	};

src/Nazara/Core/Log.cpp

@@ -52,6 +52,22 @@ namespace Nz
 		return s_enabled;
 	}
 
+	/*!
+	* \brief Sets the default logger
+	*
+	* \param defaultLogger Default AbstractLogger
+	*/
+
+	void Log::SetDefaultLogger(AbstractLogger* defaultLogger)
+	{
+		if (s_defaultLogger != &s_stdLogger)
+			delete s_defaultLogger;
+
+		s_defaultLogger = defaultLogger;
+		if (!s_defaultLogger)
+			s_defaultLogger = &s_stdLogger;
+	}
+
 	/*!
 	* \brief Sets the logger
 	*
@@ -111,7 +127,7 @@ namespace Nz
 
 	bool Log::Initialize()
 	{
-		SetLogger(new FileLogger());
+		SetLogger(s_defaultLogger);
 		return true;
 	}
 
@@ -121,12 +137,14 @@ namespace Nz
 
 	void Log::Uninitialize()
 	{
+		SetDefaultLogger(nullptr);
 		SetLogger(nullptr);
 	}
 
 	NazaraStaticSignalImpl(Log, OnLogWrite);
 	NazaraStaticSignalImpl(Log, OnLogWriteError);
 
+	AbstractLogger* Log::s_defaultLogger = &s_stdLogger;
 	AbstractLogger* Log::s_logger = &s_stdLogger;
 	bool Log::s_enabled = true;
 }