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/*
* The Mana Client
* Copyright (C) 2004-2009 The Mana World Development Team
* Copyright (C) 2009-2025 The Mana Developers
*
* This file is part of The Mana Client.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <string>
#include <cstdarg>
#ifdef __GNUC__
# define LOG_PRINTF_ATTR __attribute__((__format__(__printf__, 1, 2)))
#else
# define LOG_PRINTF_ATTR
#endif
/**
* The Log namespace: Useful to write debug or info messages to the log file
* and/or console. The messages will be timestamped.
*/
namespace Log
{
/**
* Initializes the log system.
*/
void init();
/**
* Sets the file to log to and opens it.
*/
void setLogFile(const std::string &logFilename);
/**
* Sets whether the log should be written to standard output.
*/
void setLogToStandardOut(bool value);
void verbose(const char *log_text, ...) LOG_PRINTF_ATTR;
void debug(const char *log_text, ...) LOG_PRINTF_ATTR;
void info(const char *log_text, ...) LOG_PRINTF_ATTR;
void warn(const char *log_text, ...) LOG_PRINTF_ATTR;
void error(const char *log_text, ...) LOG_PRINTF_ATTR;
void vinfo(const char *log_text, va_list ap);
/**
* Log an error and quit. The error will be printed to standard error
* and shown in a simple message box.
*/
__attribute__((noreturn))
void critical(const std::string &error_text);
} // namespace Log
#undef LOG_PRINTF_ATTR
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