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1 | /* | |
2 | * | |
3 | * log-client.c | |
4 | * | |
5 | * Author: Tatu Ylonen <ylo@cs.hut.fi> | |
6 | * | |
7 | * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland | |
8 | * All rights reserved | |
9 | * | |
10 | * Created: Mon Mar 20 21:13:40 1995 ylo | |
11 | * | |
12 | * Client-side versions of debug(), log(), etc. These print to stderr. | |
13 | * This is a stripped down version of log-server.c. | |
14 | * | |
15 | */ | |
16 | ||
17 | #include "includes.h" | |
18 | RCSID("$Id$"); | |
19 | ||
20 | #include "xmalloc.h" | |
21 | #include "ssh.h" | |
22 | ||
23 | static LogLevel log_level = SYSLOG_LEVEL_INFO; | |
24 | ||
25 | /* Initialize the log. | |
26 | * av0 program name (should be argv[0]) | |
27 | * level logging level | |
28 | */ | |
29 | ||
30 | void | |
31 | log_init(char *av0, LogLevel level, SyslogFacility ignored1, int ignored2) | |
32 | { | |
33 | switch (level) { | |
34 | case SYSLOG_LEVEL_QUIET: | |
35 | case SYSLOG_LEVEL_ERROR: | |
36 | case SYSLOG_LEVEL_FATAL: | |
37 | case SYSLOG_LEVEL_INFO: | |
38 | case SYSLOG_LEVEL_VERBOSE: | |
39 | case SYSLOG_LEVEL_DEBUG: | |
40 | log_level = level; | |
41 | break; | |
42 | default: | |
43 | /* unchanged */ | |
44 | break; | |
45 | } | |
46 | } | |
47 | ||
48 | #define MSGBUFSIZ 1024 | |
49 | ||
50 | void | |
51 | do_log(LogLevel level, const char *fmt, va_list args) | |
52 | { | |
53 | char msgbuf[MSGBUFSIZ]; | |
54 | ||
55 | if (level > log_level) | |
56 | return; | |
57 | if (level == SYSLOG_LEVEL_DEBUG) | |
58 | fprintf(stderr, "debug: "); | |
59 | vsnprintf(msgbuf, sizeof(msgbuf), fmt, args); | |
60 | fprintf(stderr, "%s", msgbuf); | |
61 | fprintf(stderr, "\r\n"); | |
62 | } |