crown-engine/engine/core/log.h

/*
 * Copyright (c) 2012-2014 Daniele Bartolini and individual contributors.
 * License: https://github.com/taylor001/crown/blob/master/LICENSE
 */

#pragma once

#if defined(CROWN_DEBUG)
	#include "console_server.h"
	#include "os.h"
	namespace log_internal
	{
		using namespace crown;
		inline void logx(LogSeverity::Enum sev, const char* msg, va_list args)
		{
			char buf[2048];
			int len = vsnprintf(buf, sizeof(buf), msg, args);
			if (len > (int)sizeof(buf))
				len = sizeof(buf) - 1;

			buf[len] = '\0';
			console_server_globals::console().log_to_all(buf, sev);
			os::log(buf);
		}

		inline void logx(LogSeverity::Enum sev, const char* msg, ...)
		{
			va_list args;
			va_start(args, msg);
			logx(sev, msg, args);
			va_end(args);
		}
	}

	#define CE_LOGI(msg, ...) log_internal::logx(crown::LogSeverity::INFO, msg, ##__VA_ARGS__)
	#define CE_LOGD(msg, ...) log_internal::logx(crown::LogSeverity::DEBUG, msg, ##__VA_ARGS__)
	#define CE_LOGE(msg, ...) log_internal::logx(crown::LogSeverity::ERROR, msg, ##__VA_ARGS__)
	#define CE_LOGW(msg, ...) log_internal::logx(crown::LogSeverity::WARN, msg, ##__VA_ARGS__)
#else
	#define CE_LOGI(msg, ...) ((void)0)
	#define CE_LOGD(msg, ...) ((void)0)
	#define CE_LOGE(msg, ...) ((void)0)
	#define CE_LOGW(msg, ...) ((void)0)
#endif