UE4 使用c++内部宏输出调试信息

UE_LOG(LogTemp, Warning, TEXT("__LINE__ = %s, __FUNCTION__ == %s, __FUNCSIG__ = %s, __TIME__ = %s, __FILE__ = %s"), *FString::FromInt(__LINE__), *FString(__FUNCTION__), *FString(__FUNCSIG__), *FString(__TIME__), *FString(__FILE__) );