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28 * © * Portions Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.
29 * @(#)syslog.h 8.1 (Berkeley) 6/2/93
30 * $FreeBSD: src/sys/sys/syslog.h,v 1.26 2005/01/07 02:29:24 imp Exp $
33 #ifndef _SYS_SYSLOG_H_
34 #define _SYS_SYSLOG_H_
36 #define _PATH_LOG "/var/run/log"
37 #define _PATH_LOG_PRIV "/var/run/logpriv"
38 #define _PATH_OLDLOG "/dev/log" /* backward compatibility */
41 * priorities/facilities are encoded into a single 32-bit quantity, where the
42 * bottom 3 bits are the priority (0-7) and the top 28 bits are the facility
43 * (0-big number). Both the priorities and the facilities map roughly
44 * one-to-one to strings in the syslogd(8) source code. This mapping is
45 * included in this file.
47 * priorities (these are ordered)
49 #define LOG_EMERG 0 /* system is unusable */
50 #define LOG_ALERT 1 /* action must be taken immediately */
51 #define LOG_CRIT 2 /* critical conditions */
52 #define LOG_ERR 3 /* error conditions */
53 #define LOG_WARNING 4 /* warning conditions */
54 #define LOG_NOTICE 5 /* normal but significant condition */
55 #define LOG_INFO 6 /* informational */
56 #define LOG_DEBUG 7 /* debug-level messages */
58 #define LOG_PRIMASK 0x07 /* mask to extract priority part (internal) */
59 /* extract priority */
60 #define LOG_PRI(p) ((p) & LOG_PRIMASK)
61 #define LOG_MAKEPRI(fac, pri) ((fac) | (pri))
64 #define INTERNAL_NOPRI 0x10 /* the "no priority" priority */
66 #define INTERNAL_MARK LOG_MAKEPRI((LOG_NFACILITIES<<3), 0)
67 typedef struct _code {
72 CODE prioritynames[] = {
73 { "alert", LOG_ALERT, },
74 { "crit", LOG_CRIT, },
75 { "debug", LOG_DEBUG, },
76 { "emerg", LOG_EMERG, },
78 { "error", LOG_ERR, }, /* DEPRECATED */
79 { "info", LOG_INFO, },
80 { "none", INTERNAL_NOPRI, }, /* INTERNAL */
81 { "notice", LOG_NOTICE, },
82 { "panic", LOG_EMERG, }, /* DEPRECATED */
83 { "warn", LOG_WARNING, }, /* DEPRECATED */
84 { "warning", LOG_WARNING, },
90 #define LOG_KERN (0<<3) /* kernel messages */
91 #define LOG_USER (1<<3) /* random user-level messages */
92 #define LOG_MAIL (2<<3) /* mail system */
93 #define LOG_DAEMON (3<<3) /* system daemons */
94 #define LOG_AUTH (4<<3) /* authorization messages */
95 #define LOG_SYSLOG (5<<3) /* messages generated internally by syslogd */
96 #define LOG_LPR (6<<3) /* line printer subsystem */
97 #define LOG_NEWS (7<<3) /* network news subsystem */
98 #define LOG_UUCP (8<<3) /* UUCP subsystem */
99 #define LOG_CRON (9<<3) /* clock daemon */
100 #define LOG_AUTHPRIV (10<<3) /* authorization messages (private) */
101 /* Facility #10 clashes in DEC UNIX, where */
102 /* it's defined as LOG_MEGASAFE for AdvFS */
104 #define LOG_FTP (11<<3) /* ftp daemon */
105 #define LOG_NTP (12<<3) /* NTP subsystem */
106 #define LOG_SECURITY (13<<3) /* security subsystems (firewalling, etc.) */
107 #define LOG_CONSOLE (14<<3) /* /dev/console output */
109 /* other codes through 15 reserved for system use */
110 #define LOG_LOCAL0 (16<<3) /* reserved for local use */
111 #define LOG_LOCAL1 (17<<3) /* reserved for local use */
112 #define LOG_LOCAL2 (18<<3) /* reserved for local use */
113 #define LOG_LOCAL3 (19<<3) /* reserved for local use */
114 #define LOG_LOCAL4 (20<<3) /* reserved for local use */
115 #define LOG_LOCAL5 (21<<3) /* reserved for local use */
116 #define LOG_LOCAL6 (22<<3) /* reserved for local use */
117 #define LOG_LOCAL7 (23<<3) /* reserved for local use */
119 #define LOG_NFACILITIES 24 /* current number of facilities */
120 #define LOG_FACMASK 0x03f8 /* mask to extract facility part */
121 /* facility of pri */
122 #define LOG_FAC(p) (((p) & LOG_FACMASK) >> 3)
125 CODE facilitynames[] = {
126 { "auth", LOG_AUTH, },
127 { "authpriv", LOG_AUTHPRIV, },
128 { "console", LOG_CONSOLE, },
129 { "cron", LOG_CRON, },
130 { "daemon", LOG_DAEMON, },
132 { "kern", LOG_KERN, },
134 { "mail", LOG_MAIL, },
135 { "mark", INTERNAL_MARK, }, /* INTERNAL */
136 { "news", LOG_NEWS, },
138 { "security", LOG_SECURITY, },
139 { "syslog", LOG_SYSLOG, },
140 { "user", LOG_USER, },
141 { "uucp", LOG_UUCP, },
142 { "local0", LOG_LOCAL0, },
143 { "local1", LOG_LOCAL1, },
144 { "local2", LOG_LOCAL2, },
145 { "local3", LOG_LOCAL3, },
146 { "local4", LOG_LOCAL4, },
147 { "local5", LOG_LOCAL5, },
148 { "local6", LOG_LOCAL6, },
149 { "local7", LOG_LOCAL7, },
155 #define LOG_PRINTF -1 /* pseudo-priority to indicate use of printf */
159 * arguments to setlogmask.
161 #define LOG_MASK(pri) (1 << (pri)) /* mask for one priority */
162 #define LOG_UPTO(pri) ((1 << ((pri)+1)) - 1) /* all priorities through pri */
165 * Option flags for openlog.
167 * LOG_ODELAY no longer does anything.
168 * LOG_NDELAY is the inverse of what it used to be.
170 #define LOG_PID 0x01 /* log the pid with each message */
171 #define LOG_CONS 0x02 /* log on the console if errors in sending */
172 #define LOG_ODELAY 0x04 /* delay open until first syslog() (default) */
173 #define LOG_NDELAY 0x08 /* don't delay open */
174 #define LOG_NOWAIT 0x10 /* don't wait for console forks: DEPRECATED */
175 #define LOG_PERROR 0x20 /* log to stderr as well */
179 #else /* not _KERNEL */
182 * Don't use va_list in the vsyslog() prototype. Va_list is typedef'd in two
183 * places (<machine/varargs.h> and <machine/stdarg.h>), so if we include one
184 * of them here we may collide with the utility's includes. It's unreasonable
185 * for utilities to have to include one of them to include syslog.h, so we get
186 * __va_list from <sys/_types.h> and use it.
188 #include <sys/cdefs.h>
189 #include <sys/_types.h>
192 void syslog(int, const char *, ...) __printflike(2, 3);
195 #endif /* !_KERNEL */