1 /* $OpenBSD: log.h,v 1.3 2001/06/26 06:32:55 itojun Exp $ */
4 * Author: Tatu Ylonen <ylo@cs.hut.fi>
5 * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
8 * As far as I am concerned, the code I have written for this software
9 * can be used freely for any purpose. Any derived versions of this
10 * software must be clearly marked as such, and if the derived work is
11 * incompatible with the protocol description in the RFC file, it must be
12 * called by a name other than "ssh" or "Secure Shell".
18 #include <syslog.h> /* Needed for LOG_AUTHPRIV (if present) */
20 /* Supported syslog facilities and levels. */
22 SYSLOG_FACILITY_DAEMON,
26 SYSLOG_FACILITY_AUTHPRIV,
28 SYSLOG_FACILITY_LOCAL0,
29 SYSLOG_FACILITY_LOCAL1,
30 SYSLOG_FACILITY_LOCAL2,
31 SYSLOG_FACILITY_LOCAL3,
32 SYSLOG_FACILITY_LOCAL4,
33 SYSLOG_FACILITY_LOCAL5,
34 SYSLOG_FACILITY_LOCAL6,
35 SYSLOG_FACILITY_LOCAL7
48 /* Initializes logging. */
49 void log_init(char *, LogLevel, SyslogFacility, int);
51 /* Logging implementation, depending on server or client */
52 void do_log(LogLevel, const char *, va_list);
54 /* name to facility/level */
55 SyslogFacility log_facility_number(char *);
56 LogLevel log_level_number(char *);
58 /* Output a message to syslog or stderr */
59 void fatal(const char *, ...) __attribute__((format(printf, 1, 2)));
60 void error(const char *, ...) __attribute__((format(printf, 1, 2)));
61 void log(const char *, ...) __attribute__((format(printf, 1, 2)));
62 void verbose(const char *, ...) __attribute__((format(printf, 1, 2)));
63 void debug(const char *, ...) __attribute__((format(printf, 1, 2)));
64 void debug2(const char *, ...) __attribute__((format(printf, 1, 2)));
65 void debug3(const char *, ...) __attribute__((format(printf, 1, 2)));
67 /* same as fatal() but w/o logging */
68 void fatal_cleanup(void);
71 * Registers a cleanup function to be called by fatal()/fatal_cleanup()
72 * before exiting. It is permissible to call fatal_remove_cleanup for the
73 * function itself from the function.
75 void fatal_add_cleanup(void (*) (void *), void *);
77 /* Removes a cleanup function to be called at fatal(). */
78 void fatal_remove_cleanup(void (*) (void *), void *);