logger.cpp

/*
 *  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;
}
}