libs/lucittpd/src/lib/log.c

   1 /*
   2  *   This program is free software; you can redistribute it and/or modify
   3  *   it under the terms of the GNU General Public License as published by
   4  *   the Free Software Foundation; either version 2 of the License, or
   5  *   (at your option) any later version.
   6  *
   7  *   This program is distributed in the hope that it will be useful,
   8  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
   9  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10  *   GNU General Public License for more details.
  11  *
  12  *   You should have received a copy of the GNU General Public License
  13  *   along with this program; if not, write to the Free Software
  14  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
  15  *
  16  *   Provided by fon.com
  17  *   Copyright (C) 2008 John Crispin <blogic@openwrt.org>
  18  */
  19
  20 #include <stdio.h>
  21 #include <syslog.h>
  22 #include <stdarg.h>
  23
  24 static int daemonize = 0;
  25
  26 void log_start(int daemon)
  27 {
  28         daemonize = daemon;
  29         openlog("lucittpd", 0, 0);
  30 }
  31
  32 void log_printf(char *fmt, ...)
  33 {
  34         char p[256];
  35         va_list ap;
  36
  37         va_start(ap, fmt);
  38         vsnprintf(p, 256, fmt, ap);
  39         va_end(ap);
  40
  41         if(daemonize)
  42                 syslog(10, p);
  43         else
  44                 printf(p);
  45 }