rpcsx/rpcs3/Emu/SysCalls/LogBase.h

#pragma once

class LogBase
{
	bool m_logging;
	bool CheckLogging() const;

	enum LogType
	{
		LogNotice,
		LogSuccess,
		LogWarning,
		LogError,
		LogTodo,
	};

	void LogOutput(LogType type, std::string text) const;

	template<typename... Args> never_inline safe_buffers void LogPrepare(LogType type, const char* fmt, Args... args) const
	{
		LogOutput(type, fmt::format(fmt, args...));
	}

	never_inline safe_buffers void LogPrepare(LogType type, const char* fmt) const
	{
		LogOutput(type, fmt);
	}

public:
	void SetLogging(bool value)
	{
		m_logging = value;
	}

	LogBase()
	{
		SetLogging(false);
	}

	virtual const std::string& GetName() const = 0;

	template<typename... Args> force_inline void Notice(const char* fmt, Args... args) const
	{
		LogPrepare(LogNotice, fmt, fmt::do_unveil(args)...);
	}

	template<typename... Args> force_inline void Log(const char* fmt, Args... args) const
	{
		if (CheckLogging())
		{
			Notice(fmt, args...);
		}
	}

	template<typename... Args> force_inline void Success(const char* fmt, Args... args) const
	{
		LogPrepare(LogSuccess, fmt, fmt::do_unveil(args)...);
	}

	template<typename... Args> force_inline void Warning(const char* fmt, Args... args) const
	{
		LogPrepare(LogWarning, fmt, fmt::do_unveil(args)...);
	}

	template<typename... Args> force_inline void Error(const char* fmt, Args... args) const
	{
		LogPrepare(LogError, fmt, fmt::do_unveil(args)...);
	}

	template<typename... Args> force_inline void Todo(const char* fmt, Args... args) const
	{
		LogPrepare(LogTodo, fmt, fmt::do_unveil(args)...);
	}
};