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logger.cpp

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    logger.cpp 2.35 KiB
    /*
     *  Copyright (C) 2004-2012 Savoir-Faire Linux Inc.
     *  Author: Julien Bonjean <julien.bonjean@savoirfairelinux.com>
     *
     *  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 3 of the License, or
     *  (at your option) 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, write to the Free Software
     *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.
     *
     *  Additional permission under GNU GPL version 3 section 7:
     *
     *  If you modify this program, or any covered work, by linking or
     *  combining it with the OpenSSL project's OpenSSL library (or a
     *  modified version of that library), containing parts covered by the
     *  terms of the OpenSSL or SSLeay licenses, Savoir-Faire Linux Inc.
     *  grants you additional permission to convey the resulting work.
     *  Corresponding Source for a non-source form of such a combination
     *  shall include the source code for the parts of OpenSSL used as well
     *  as that of the covered work.
     */
    
    #include "logger.h"
    #include <cstdarg>
    #include <string>
    #include <cstdio>
    
    namespace Logger {
    
    bool consoleLog = false;
    bool debugMode = false;
    
    void log(const int level, const char* format, ...)
    {
        if (!debugMode && level == LOG_DEBUG)
            return;
    
        va_list ap;
    
        if (consoleLog) {
            const char *color_prefix = "";
    
            switch (level) {
                case LOG_ERR:
                    color_prefix = RED;
                    break;
                case LOG_WARNING:
                    color_prefix = YELLOW;
                    break;
            }
    
            fputs(color_prefix, stderr);
    
            va_start(ap, format);
            vfprintf(stderr, format, ap);
            va_end(ap);
    
            fputs(END_COLOR"\n", stderr);
        } else {
            va_start(ap, format);
            vsyslog(level, format, ap);
            va_end(ap);
        }
    }
    
    void setConsoleLog(bool c)
    {
        consoleLog = c;
    }
    
    void setDebugMode(bool d)
    {
        debugMode = d;
    }
    
    bool getDebugMode()
    {
        return debugMode;
    }
    }