mirror of
https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
synced 2025-04-18 21:44:02 +03:00
121 lines
3.5 KiB
C++
121 lines
3.5 KiB
C++
/* Copyright (C) 2014 InfiniDB, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; version 2 of
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the License.
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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301, USA. */
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/*******************************************************************************
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* $Id: we_log.h 4504 2013-02-02 00:07:43Z bpaul $
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*
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*******************************************************************************/
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/** @file */
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#ifndef _WE_LOG_H_
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#define _WE_LOG_H_
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#include <time.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include <iostream>
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#include <fstream>
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#include <sstream>
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#include <we_obj.h>
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#include <boost/thread.hpp>
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#if defined(_MSC_VER) && defined(WRITEENGINE_DLLEXPORT)
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#define EXPORT __declspec(dllexport)
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#else
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#define EXPORT
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#endif
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/** Namespace WriteEngine */
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namespace WriteEngine
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{
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const std::string MSG_LEVEL_STR[] = {
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"INFO",
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"INFO2",
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"WARN",
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"ERR ",
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"CRIT" };
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/** @brief Class is used to format and write log messages to cpimport.bin log
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* file. When applicable, messages are also logged to syslog logs as well.
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*/
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class Log : public WEObj
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{
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public:
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/**
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* @brief Constructor
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*/
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EXPORT Log();
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/**
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* @brief Destructor
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*/
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EXPORT ~Log();
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/**
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* @brief Log a cpimport.bin logfile message; logs errors to syslog as well
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*/
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EXPORT void logMsg( const char* msg, int code, MsgLevel level );
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EXPORT void logMsg( const char* msg, MsgLevel level )
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{ logMsg( msg, 0, level ); }
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EXPORT void logMsg( const std::string& msg, MsgLevel level )
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{ logMsg( msg.c_str(), level ); }
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EXPORT void logMsg( const std::string& msg, int code, MsgLevel level )
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{ logMsg( msg.c_str(), code, level ); }
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/**
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* @brief Set log file name
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*/
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EXPORT void setLogFileName( const char* logfile,
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const char* errlogfile,
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bool consoleFlag = true );
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// BUG 5022
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/**
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* @brief Set log files close other than calling d'tor
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*/
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EXPORT void closeLog();
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private:
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void logSyslog ( const std::string& msg,
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int statusCode);
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void formatMsg( const std::string& msg,
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MsgLevel level,
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std::ostringstream& oss,
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int code = 0 ) const;
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bool m_bConsoleOutput; // flag allowing INFO2 msg
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// to display to console
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std::string m_logFileName; // log file name
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std::string m_errlogFileName; // error log file name
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pid_t m_pid; // current pid
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std::ofstream m_logFile; // log file stream
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std::ofstream m_errLogFile; // error log file stream
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boost::mutex m_WriteLockMutex; // logging mutex
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};
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} //end of namespace
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#undef EXPORT
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#endif // _WE_LOG_H_
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