110 lines
2.9 KiB
C++
110 lines
2.9 KiB
C++
// * This file is part of the COLOBOT source code
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// * Copyright (C) 2012, Polish Portal of Colobot (PPC)
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// *
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// * This program is free software: you can redistribute it and/or modify
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// * it under the terms of the GNU General Public License as published by
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// * the Free Software Foundation, either version 3 of the License, or
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// * (at your option) any later version.
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// *
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// * This program is distributed in the hope that it will be useful,
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// * but WITHOUT ANY WARRANTY; without even the implied warranty of
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// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// * GNU General Public License for more details.
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// *
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// * You should have received a copy of the GNU General Public License
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// * along with this program. If not, see http://www.gnu.org/licenses/.
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// logger.h
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#pragma once
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#include <string>
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#include <cstdarg>
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#include <cstdio>
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#include <common/singleton.h>
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/**
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* @file common/logger.h
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* @brief Class for loggin information to file or console
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*/
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/**
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* \public
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* \enum LogType common/logger.h
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* \brief Enum representing log level
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**/
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enum LogType
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{
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LOG_INFO = 1, /*!< lowest level, information */
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LOG_WARN = 2, /*!< warning */
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LOG_ERROR = 3, /*!< error */
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LOG_NONE = 4 /*!< none level, used for custom messages */
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};
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/**
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* @class CLogger
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*
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* @brief Class for loggin information to file or console
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*
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*/
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class CLogger : public CSingleton<CLogger>
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{
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public:
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CLogger();
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~CLogger();
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/** Write message to console or file
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* @param str - message to write
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* @param ... - additional arguments
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*/
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void Message(const char *str, ...);
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/** Write message to console or file with LOG_INFO level
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* @param str - message to write
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* @param ... - additional arguments
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*/
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void Info(const char *str, ...);
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/** Write message to console or file with LOG_WARN level
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* @param str - message to write
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* @param ... - additional arguments
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*/
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void Warn(const char *str, ...);
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/** Write message to console or file with LOG_ERROR level
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* @param str - message to write
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* @param ... - additional arguments
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*/
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void Error(const char *str, ...);
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/** Set output file to write logs to
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* @param filename - output file to write to
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*/
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void SetOutputFile(std::string filename);
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/** Set log level. Logs with level below will not be shown
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* @param level - minimum log level to write
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*/
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void SetLogLevel(LogType level);
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private:
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std::string mFilename;
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FILE *mFile;
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LogType mLogLevel;
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void Open();
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void Close();
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bool IsOpened();
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void Log(LogType type, const char* str, va_list args);
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};
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//! Global function to get Logger instance
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inline CLogger* GetLogger() {
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return CLogger::GetInstancePointer();
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}
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