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 err(format, arg...) do { } while (0)
28 #define info(format, arg...) do { } while (0)
29 #define dbg(format, arg...) do { } while (0)
30 #define logging_init(foo) do { } while (0)
31 #define logging_close(foo) do { } while (0)
39 #define err(format, arg...) \
41 log_message(LOG_INFO ,"%s: " format ,__FILE__ ,## arg); \
45 #define info(format, arg...) \
47 log_message(LOG_INFO ,"%s: " format ,__FILE__ ,## arg); \
52 #define dbg(format, arg...) \
54 log_message(LOG_DEBUG ,"%s: " format ,__FUNCTION__ ,## arg); \
58 extern void log_message(int priority, const char *format, ...)
59 __attribute__ ((format (printf, 2, 3)));
62 static inline void logging_init(const char *program_name)
64 openlog(program_name, LOG_PID, LOG_DAEMON);
68 static inline void logging_close(void)