src/debug.c

/********************************************************************\
 * 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 (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.                     *
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 * along with this program; if not, contact:                        *
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\********************************************************************/

/* $Header: /cvsroot/wifidog/wifidog/src/debug.c,v 1.8 2004/10/08 02:59:16 alexcv Exp $ */
#include <stdio.h>
#include <errno.h>
#include <syslog.h>
#include <stdarg.h>
#include <time.h>

#include "conf.h"

void
_debug(char *filename, int line, int level, char *format, ...)
{
    char buf[28];
    va_list vlist;
    s_config *config = config_get_config();
    time_t ts;

    time(&ts);

    if (config->debuglevel >= level) {
        va_start(vlist, format);

        if (level <= LOG_WARNING) {
            fprintf(stderr, "[%d][%.24s](%s:%d) ", level, ctime_r(&ts, buf),
                            filename, line);
            vfprintf(stderr, format, vlist);
            fputc('\n', stderr);
        } else if (!config->daemon) {
            fprintf(stdout, "[%d][%.24s](%s:%d) ", level, ctime_r(&ts, buf),
                            filename, line);
            vfprintf(stdout, format, vlist);
            fputc('\n', stdout);
            fflush(stdout);
        }

        if (config->log_syslog) {
            openlog("wifidog", LOG_PID, config->syslog_facility);
            vsyslog(level, format, vlist);
            closelog();
        }
    }
}

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