4 * Simple logging functions that can be compiled away into nothing.
6 * Copyright (C) 2003,2004 Greg Kroah-Hartman <greg@kroah.com>
7 * Copyright (C) 2004 Kay Sievers <kay.sievers@vrfy.org>
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License as published by the
11 * Free Software Foundation version 2 of the License.
13 * This program is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
18 * You should have received a copy of the GNU General Public License along
19 * with this program; if not, write to the Free Software Foundation, Inc.,
20 * 675 Mass Ave, Cambridge, MA 02139, USA.
27 #define info(format, arg...) do { } while (0)
28 #define dbg(format, arg...) do { } while (0)
29 #define dbg_parse(format, arg...) do { } while (0)
30 #define logging_init(foo) do { } while (0)
31 #define logging_close(foo) do { } while (0)
39 #define info(format, arg...) \
41 log_message(LOG_INFO , format , ## arg); \
46 #define dbg(format, arg...) \
48 log_message(LOG_DEBUG , "%s: " format , __FUNCTION__ , ## arg); \
52 /* Parser needs it's own debugging statement, we usually don't care about this at all */
55 #define dbg_parse(format, arg...) \
57 log_message(LOG_DEBUG , "%s: " format , __FUNCTION__ , ## arg); \
61 extern void log_message(int level, const char *format, ...)
62 __attribute__ ((format (printf, 2, 3)));
65 static inline void logging_init(const char *program_name)
67 openlog(program_name, LOG_PID, LOG_DAEMON);
71 static inline void logging_close(void)