syslog.h File Reference

Syslog protocol. More...

#include <syslog.h>

Go to the source code of this file.

Macros
#define	SYSLOG_PORT   514
	Syslog server port. More...
#define	SYSLOG_BUFSIZE   128
	Syslog line buffer size. More...
#define	SYSLOG_DEFAULT_FACILITY   0 /* kernel */
	Syslog default facility. More...
#define	SYSLOG_DEFAULT_SEVERITY   LOG_INFO
	Syslog default severity. More...
#define	SYSLOG_PRIORITY(facility, severity)   ( 8 * (facility) + (severity) )
	Syslog priority. More...

Functions
	FILE_LICENCE (GPL2_OR_LATER_OR_UBDL)
int	syslog_send (struct interface *xfer, unsigned int severity, const char *message, const char *terminator)
	Transmit formatted syslog message. More...

Detailed Description

Syslog protocol.

Definition in file syslog.h.

Macro Definition Documentation

SYSLOG_PORT

#define SYSLOG_PORT   514

Syslog server port.

Definition at line 15 of file syslog.h.

SYSLOG_BUFSIZE

#define SYSLOG_BUFSIZE   128

Syslog line buffer size.

This is a policy decision

Definition at line 21 of file syslog.h.

SYSLOG_DEFAULT_FACILITY

#define SYSLOG_DEFAULT_FACILITY   0 /* kernel */

Syslog default facility.

This is a policy decision

Definition at line 27 of file syslog.h.

SYSLOG_DEFAULT_SEVERITY

#define SYSLOG_DEFAULT_SEVERITY   LOG_INFO

Syslog default severity.

This is a policy decision

Definition at line 33 of file syslog.h.

SYSLOG_PRIORITY

#define SYSLOG_PRIORITY	(		facility,
			severity
	)		( 8 * (facility) + (severity) )

Syslog priority.

Definition at line 36 of file syslog.h.

Function Documentation

FILE_LICENCE()

FILE_LICENCE

(

GPL2_OR_LATER_OR_UBDL

)

syslog_send()

int syslog_send	(	struct interface *	xfer,
		unsigned int	severity,
		const char *	message,
		const char *	terminator
	)

Transmit formatted syslog message.

Parameters

xfer	Data transfer interface
severity	Severity
message	Message
terminator	Message terminator

Return values

rc	Return status code

Definition at line 97 of file syslog.c.

                                                                {
        const char *hostname = ( syslog_hostname ? syslog_hostname : "" );
        const char *domain = ( ( hostname[0] && syslog_domain ) ?
                               syslog_domain : "" );

        return xfer_printf ( xfer, "<%d>%s%s%s%sipxe: %s%s",
                             SYSLOG_PRIORITY ( SYSLOG_DEFAULT_FACILITY,
                                               severity ), hostname,
                             ( domain[0] ? "." : "" ), domain,
                             ( hostname[0] ? " " : "" ), message, terminator );
}

References domain, message, SYSLOG_DEFAULT_FACILITY, syslog_domain, syslog_hostname, SYSLOG_PRIORITY, terminator, and xfer_printf().

Referenced by syslog_putchar(), and syslogs_putchar().