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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195/* * Copyright (c) 1982, 1986, 1988, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)syslog.h 8.1 (Berkeley) 6/2/93 */
#pragma once
#include <stdarg.h>
/* * priorities/facilities are encoded into a single 32-bit quantity, where the * bottom 3 bits are the priority (0-7) and the top 28 bits are the facility * (0-big number). Both the priorities and the facilities map roughly * one-to-one to strings in the syslogd(8) source code. This mapping is * included in this file. * * priorities (these are ordered) */#define LOG_EMERG 0 /* system is unusable */#define LOG_ALERT 1 /* action must be taken immediately */#define LOG_CRIT 2 /* critical conditions */#define LOG_ERR 3 /* error conditions */#define LOG_WARNING 4 /* warning conditions */#define LOG_NOTICE 5 /* normal but significant condition */#define LOG_INFO 6 /* informational */#define LOG_DEBUG 7 /* debug-level messages */
#define LOG_PRIMASK 0x07 /* mask to extract priority part (internal) */ /* extract priority */#define LOG_PRI(p) ((p) & LOG_PRIMASK)#define LOG_MAKEPRI(fac, pri) (((fac) << 3) | (pri))
#ifdef SYSLOG_NAMES#define INTERNAL_NOPRI 0x10 /* the "no priority" priority */ /* mark "facility" */#define INTERNAL_MARK LOG_MAKEPRI(LOG_NFACILITIES, 0)typedef struct _code { char *c_name; int c_val;} CODE;
CODE prioritynames[] = { { "alert", LOG_ALERT }, { "crit", LOG_CRIT }, { "debug", LOG_DEBUG }, { "emerg", LOG_EMERG }, { "err", LOG_ERR }, { "error", LOG_ERR }, /* DEPRECATED */ { "info", LOG_INFO }, { "none", INTERNAL_NOPRI }, /* INTERNAL */ { "notice", LOG_NOTICE }, { "panic", LOG_EMERG }, /* DEPRECATED */ { "warn", LOG_WARNING }, /* DEPRECATED */ { "warning", LOG_WARNING }, { NULL, -1 } };#endif
/* facility codes */#define LOG_KERN (0<<3) /* kernel messages */#define LOG_USER (1<<3) /* random user-level messages */#define LOG_MAIL (2<<3) /* mail system */#define LOG_DAEMON (3<<3) /* system daemons */#define LOG_AUTH (4<<3) /* security/authorization messages */#define LOG_SYSLOG (5<<3) /* messages generated internally by syslogd */#define LOG_LPR (6<<3) /* line printer subsystem */#define LOG_NEWS (7<<3) /* network news subsystem */#define LOG_UUCP (8<<3) /* UUCP subsystem */#define LOG_CRON (9<<3) /* clock daemon */#define LOG_AUTHPRIV (10<<3) /* security/authorization messages (private) */#define LOG_FTP (11<<3) /* ftp daemon */
/* other codes through 15 reserved for system use */#define LOG_LOCAL0 (16<<3) /* reserved for local use */#define LOG_LOCAL1 (17<<3) /* reserved for local use */#define LOG_LOCAL2 (18<<3) /* reserved for local use */#define LOG_LOCAL3 (19<<3) /* reserved for local use */#define LOG_LOCAL4 (20<<3) /* reserved for local use */#define LOG_LOCAL5 (21<<3) /* reserved for local use */#define LOG_LOCAL6 (22<<3) /* reserved for local use */#define LOG_LOCAL7 (23<<3) /* reserved for local use */
#define LOG_NFACILITIES 24 /* current number of facilities */#define LOG_FACMASK 0x03f8 /* mask to extract facility part */ /* facility of pri */#define LOG_FAC(p) (((p) & LOG_FACMASK) >> 3)
#ifdef SYSLOG_NAMESCODE facilitynames[] = { { "auth", LOG_AUTH }, { "authpriv", LOG_AUTHPRIV }, { "cron", LOG_CRON }, { "daemon", LOG_DAEMON }, { "ftp", LOG_FTP }, { "kern", LOG_KERN }, { "lpr", LOG_LPR }, { "mail", LOG_MAIL }, { "mark", INTERNAL_MARK }, /* INTERNAL */ { "news", LOG_NEWS }, { "security", LOG_AUTH }, /* DEPRECATED */ { "syslog", LOG_SYSLOG }, { "user", LOG_USER }, { "uucp", LOG_UUCP }, { "local0", LOG_LOCAL0 }, { "local1", LOG_LOCAL1 }, { "local2", LOG_LOCAL2 }, { "local3", LOG_LOCAL3 }, { "local4", LOG_LOCAL4 }, { "local5", LOG_LOCAL5 }, { "local6", LOG_LOCAL6 }, { "local7", LOG_LOCAL7 }, { NULL, -1 } };#endif
/* * arguments to setlogmask. */#define LOG_MASK(pri) (1 << (pri)) /* mask for one priority */#define LOG_UPTO(pri) ((1 << ((pri)+1)) - 1) /* all priorities through pri */
/* * Option flags for openlog. * * LOG_ODELAY no longer does anything. * LOG_NDELAY is the inverse of what it used to be. */#define LOG_PID 0x01 /* log the pid with each message */#define LOG_CONS 0x02 /* log on the console if errors in sending */#define LOG_ODELAY 0x04 /* delay open until first syslog() (default) */#define LOG_NDELAY 0x08 /* don't delay open */#define LOG_NOWAIT 0x10 /* don't wait for console forks: DEPRECATED */#define LOG_PERROR 0x20 /* log to stderr as well */
#define SYSLOG_PORT 514
#ifdef __cplusplusextern "C" {#endif
/* Close descriptor used to write to system logger. */extern void closelog (void);
/* Open connection to system logger. */extern void openlog (char *__ident, int __option, int __facility);
/* Set the log mask level. */extern int setlogmask (int __mask);
/* Generate a log message using FMT string and option arguments. */extern void syslog (int __pri, char *__fmt, ...);
/* Generate a log message using FMT and using arguments pointed to by AP. */extern void vsyslog (int __pri, char *__fmt, va_list __ap);
/* windows-specific; set directory from where syslog.host must be read; this file contains a single line with hostname and port of syslog daemon; default is localhost:514*/extern const char* set_syslog_conf_dir( const char* dir );
#ifdef __cplusplus}#endif