1/*-
2 * Copyright (c) 2005 Michael Bushkov <bushman@rsu.ru>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 */
27
28#include <sys/cdefs.h>
29#include <assert.h>
30#include <stdarg.h>
31#include <stdio.h>
32#include <stdlib.h>
33#include <syslog.h>
34
35#include "log.h"
36
37void
38__log_msg(int level, const char *sender, const char *message, ...)
39{
40	va_list ap;
41	char	*fmessage;
42
43	fmessage = NULL;
44	va_start(ap, message);
45	vasprintf(&fmessage, message, ap);
46	va_end(ap);
47	assert(fmessage != NULL);
48
49	printf("M%d from %s: %s\n", level, sender, fmessage);
50#ifndef NO_SYSLOG
51	if (level == 0)
52		syslog(LOG_INFO, "nscd message (from %s): %s", sender,
53		fmessage);
54#endif
55	free(fmessage);
56}
57
58void
59__log_err(int level, const char *sender, const char *error, ...)
60{
61	va_list ap;
62	char	*ferror;
63
64	ferror = NULL;
65	va_start(ap, error);
66	vasprintf(&ferror, error, ap);
67	va_end(ap);
68	assert(ferror != NULL);
69
70	printf("E%d from %s: %s\n", level, sender, ferror);
71
72#ifndef NO_SYSLOG
73	if (level == 0)
74		syslog(LOG_ERR, "nscd error (from %s): %s", sender, ferror);
75#endif
76	free(ferror);
77}
78