1 /* $OpenBSD: log.h,v 1.23 2018/07/27 12:03:17 markus 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 /* Supported syslog facilities and levels. */
20 SYSLOG_FACILITY_DAEMON,
24 SYSLOG_FACILITY_AUTHPRIV,
26 SYSLOG_FACILITY_LOCAL0,
27 SYSLOG_FACILITY_LOCAL1,
28 SYSLOG_FACILITY_LOCAL2,
29 SYSLOG_FACILITY_LOCAL3,
30 SYSLOG_FACILITY_LOCAL4,
31 SYSLOG_FACILITY_LOCAL5,
32 SYSLOG_FACILITY_LOCAL6,
33 SYSLOG_FACILITY_LOCAL7,
34 SYSLOG_FACILITY_NOT_SET = -1
46 SYSLOG_LEVEL_NOT_SET = -1
49 typedef void (log_handler_fn)(LogLevel, const char *, void *);
51 void log_init(char *, LogLevel, SyslogFacility, int);
52 LogLevel log_level_get(void);
53 int log_change_level(LogLevel);
54 int log_is_on_stderr(void);
55 void log_redirect_stderr_to(const char *);
57 SyslogFacility log_facility_number(char *);
58 const char * log_facility_name(SyslogFacility);
59 LogLevel log_level_number(char *);
60 const char * log_level_name(LogLevel);
62 void fatal(const char *, ...) __attribute__((noreturn))
63 __attribute__((format(printf, 1, 2)));
64 void error(const char *, ...) __attribute__((format(printf, 1, 2)));
65 void sigdie(const char *, ...) __attribute__((noreturn))
66 __attribute__((format(printf, 1, 2)));
67 void logdie(const char *, ...) __attribute__((noreturn))
68 __attribute__((format(printf, 1, 2)));
69 void logit(const char *, ...) __attribute__((format(printf, 1, 2)));
70 void verbose(const char *, ...) __attribute__((format(printf, 1, 2)));
71 void debug(const char *, ...) __attribute__((format(printf, 1, 2)));
72 void debug2(const char *, ...) __attribute__((format(printf, 1, 2)));
73 void debug3(const char *, ...) __attribute__((format(printf, 1, 2)));
76 void set_log_handler(log_handler_fn *, void *);
77 void do_log2(LogLevel, const char *, ...)
78 __attribute__((format(printf, 2, 3)));
79 void do_log(LogLevel, const char *, va_list);
80 void cleanup_exit(int) __attribute__((noreturn));