syslog.h File Reference

#include <stdarg.h>

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Defines
#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) */
#define	LOG_PRI(p)   ((p) & LOG_PRIMASK)
#define	LOG_MAKEPRI(fac, pri)   (((fac) << 3) | (pri))
#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 */
#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 */
#define	LOG_FAC(p)   (((p) & LOG_FACMASK) >> 3)
#define	LOG_MASK(pri)   (1 << (pri)) /* mask for one priority */
#define	LOG_UPTO(pri)   ((1 << ((pri)+1)) - 1) /* all priorities through pri */
#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
Functions
void	closelog (void)
void	openlog (char *__ident, int __option, int __facility)
int	setlogmask (int __mask)
void	syslog (int __pri, char *__fmt,...)
void	vsyslog (int __pri, char *__fmt, va_list __ap)
const char *	set_syslog_conf_dir (const char *dir)