| 1 | /* |
| 2 | ashd - A Sane HTTP Daemon |
| 3 | Copyright (C) 2008 Fredrik Tolf <fredrik@dolda2000.com> |
| 4 | |
| 5 | This program is free software: you can redistribute it and/or modify |
| 6 | it under the terms of the GNU General Public License as published by |
| 7 | the Free Software Foundation, either version 3 of the License, or |
| 8 | (at your option) any later version. |
| 9 | |
| 10 | This program is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | GNU General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU General Public License |
| 16 | along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 17 | */ |
| 18 | |
| 19 | #include <stdlib.h> |
| 20 | #include <stdarg.h> |
| 21 | #include <stdio.h> |
| 22 | #include <syslog.h> |
| 23 | |
| 24 | #ifdef HAVE_CONFIG_H |
| 25 | #include <config.h> |
| 26 | #endif |
| 27 | #include <utils.h> |
| 28 | #include <log.h> |
| 29 | |
| 30 | static int inited = 0; |
| 31 | static int tostderr = 1, tosyslog = 0; |
| 32 | |
| 33 | static void initlog(void) |
| 34 | { |
| 35 | inited = 1; |
| 36 | if(getenv("ASHD_USESYSLOG") != NULL) |
| 37 | opensyslog(); |
| 38 | } |
| 39 | |
| 40 | void flog(int level, char *format, ...) |
| 41 | { |
| 42 | va_list args; |
| 43 | |
| 44 | if(!inited) |
| 45 | initlog(); |
| 46 | va_start(args, format); |
| 47 | if(tostderr) { |
| 48 | vfprintf(stderr, format, args); |
| 49 | fprintf(stderr, "\n"); |
| 50 | } else if(tosyslog) { |
| 51 | vsyslog(level, format, args); |
| 52 | } |
| 53 | va_end(args); |
| 54 | } |
| 55 | |
| 56 | void opensyslog(void) |
| 57 | { |
| 58 | if(!inited) |
| 59 | initlog(); |
| 60 | openlog("ashd", 0, LOG_DAEMON); |
| 61 | tostderr = 0; |
| 62 | tosyslog = 1; |
| 63 | } |