syslog.h File Reference

#include <sys/types.h>
#include <stdint.h>
#include <stdarg.h>

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Defines
#define	LOG_EMERG   0
#define	LOG_ALERT   1
#define	LOG_CRIT   2
#define	LOG_ERR   3
#define	LOG_WARNING   4
#define	LOG_NOTICE   5
#define	LOG_INFO   6
#define	LOG_DEBUG   7
#define	LOG_PRIMASK   0x07
#define	LOG_PRI(p)   ((p) & LOG_PRIMASK)
#define	LOG_MAKEPRI(fac, pri)   (((fac) << 3) | (pri))
#define	LOG_KERN   (0<<3)
#define	LOG_USER   (1<<3)
#define	LOG_MAIL   (2<<3)
#define	LOG_DAEMON   (3<<3)
#define	LOG_AUTH   (4<<3)
#define	LOG_SYSLOG   (5<<3)
#define	LOG_LPR   (6<<3)
#define	LOG_NEWS   (7<<3)
#define	LOG_UUCP   (8<<3)
#define	LOG_CRON   (9<<3)
#define	LOG_AUTHPRIV   (10<<3)
#define	LOG_FTP   (11<<3)
#define	LOG_LOCAL0   (16<<3)
#define	LOG_LOCAL1   (17<<3)
#define	LOG_LOCAL2   (18<<3)
#define	LOG_LOCAL3   (19<<3)
#define	LOG_LOCAL4   (20<<3)
#define	LOG_LOCAL5   (21<<3)
#define	LOG_LOCAL6   (22<<3)
#define	LOG_LOCAL7   (23<<3)
#define	LOG_NFACILITIES   24
#define	LOG_FACMASK   0x03f8
#define	LOG_FAC(p)   (((p) & LOG_FACMASK) >> 3)
#define	LOG_PRINTF   -1
#define	LOG_MASK(pri)   (1 << (pri))
#define	LOG_UPTO(pri)   ((1 << ((pri)+1)) - 1)
#define	LOG_PID   0x01
#define	LOG_CONS   0x02
#define	LOG_ODELAY   0x04
#define	LOG_NDELAY   0x08
#define	LOG_NOWAIT   0x10
#define	LOG_PERROR   0x20
Functions
void	closelog (void)
	Release system resources occupied by syslog().
void	openlog (const char *, int, int)
	Open logging for specialized processing.
int	setlogmask (int)
	Set the log priority mask level.
uint32_t	setlogserver (uint32_t ip, uint16_t port)
	Set the log server's IP address.
void	syslog (int, const char *,...)
	Print log message.
void	vsyslog (int, const char *, va_list)
	Print log message.
void	syslog_P (int pri, PGM_P fmt,...)
	Print log message.
void	vsyslog_P (int pri, PGM_P fmt, va_list ap)
	Print log message.

---

Define Documentation

#define LOG_EMERG   0

#define LOG_ALERT   1

#define LOG_CRIT   2

#define LOG_ERR   3

Examples:

logtime/logtime.c.

Referenced by main().

#define LOG_WARNING   4

#define LOG_NOTICE   5

#define LOG_INFO   6

Examples:

logtime/logtime.c.

Referenced by main().

#define LOG_DEBUG   7

Examples:

logtime/logtime.c.

Referenced by main().

#define LOG_PRIMASK   0x07

Referenced by syslog_header().

#define LOG_PRI

(

p

)

((p) & LOG_PRIMASK)

Referenced by syslog_header().

#define LOG_MAKEPRI	(		fac,
			pri
	)		(((fac) << 3) | (pri))

#define LOG_KERN   (0<<3)

#define LOG_USER   (1<<3)

Examples:

logtime/logtime.c.

Referenced by main().

#define LOG_MAIL   (2<<3)

#define LOG_DAEMON   (3<<3)

#define LOG_AUTH   (4<<3)

#define LOG_SYSLOG   (5<<3)

#define LOG_LPR   (6<<3)

#define LOG_NEWS   (7<<3)

#define LOG_UUCP   (8<<3)

#define LOG_CRON   (9<<3)

#define LOG_AUTHPRIV   (10<<3)

#define LOG_FTP   (11<<3)

#define LOG_LOCAL0   (16<<3)

#define LOG_LOCAL1   (17<<3)

#define LOG_LOCAL2   (18<<3)

#define LOG_LOCAL3   (19<<3)

#define LOG_LOCAL4   (20<<3)

#define LOG_LOCAL5   (21<<3)

#define LOG_LOCAL6   (22<<3)

#define LOG_LOCAL7   (23<<3)

#define LOG_NFACILITIES   24

#define LOG_FACMASK   0x03f8

Referenced by syslog_header().

#define LOG_FAC

(

p

)

(((p) & LOG_FACMASK) >> 3)

#define LOG_PRINTF   -1

#define LOG_MASK

(

pri

)

(1 << (pri))

Referenced by syslog_header().

#define LOG_UPTO

(

pri

)

((1 << ((pri)+1)) - 1)

#define LOG_PID   0x01

#define LOG_CONS   0x02

#define LOG_ODELAY   0x04

#define LOG_NDELAY   0x08

Referenced by openlog(), and syslog_header().

#define LOG_NOWAIT   0x10

#define LOG_PERROR   0x20

Examples:

logtime/logtime.c.

Referenced by main(), and syslog_flush().