gno/usr.sbin/syslogd/syslogd.8

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.\"     @(#)syslogd.8	8.1 (Berkeley) 6/6/93
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.TH SYSLOGD 8 "4 October 1997" GNO "System Administration"
.SH NAME
.BR syslogd
\- log systems messages
.SH SYNOPSIS
.BR syslogd
[
.BR -f 
.I config_file
] [
.BR -m 
.I mark_interval
] [
.BR -p 
.I log_socket
]
.SH DESCRIPTION
.BR Syslogd
reads and logs messages to the system console, log files, other
machines and/or users as specified by its configuration file.
The options are as follows:
.RS
.IP \fB-f\fR
Specify the pathname of an alternate configuration file;
the default is
.BR /etc/syslog.conf .
.IP \fB-m\fR
Select the number of minutes between ``mark'' messages;
the default is 20 minutes.
.IP \fB-p\fR
Specify the pathname of an alternate log socket;
the default is
.BR /dev/log .
.RE
.LP
.BR Syslogd
reads its configuration file when it starts up and whenever it
receives a hangup signal.
For information on the format of the configuration file,
see
.BR syslog.conf (5).
.LP
.BR Syslogd
reads messages from the
.B UNIX
domain socket
.BR /dev/log ,
from an Internet domain socket specified in
.BR /etc/services ,
and from the special device
.BR /dev/klog
(to read kernel messages).
.LP
.BR Syslogd
creates the file
.BR /var/run/syslog.pid ,
and stores its process
id there.
This can be used to kill or reconfigure
.BR syslogd .
.LP
The message sent to
.BR syslogd
should consist of a single line.
The message can contain a priority code, which should be a preceding
decimal number in angle braces, for example,
.BR 5 .
This priority code should map into the priorities defined in the
include file
.BR <sys/syslog.h> .
.SH FILES
.RS
.IP \fB/etc/syslog.conf\fR
The configuration file.
.IP \fB/var/run/syslog.pid\fR
The process id of current
.BR syslogd .
.IP \fB/dev/log\fR
Name of the
.B UNIX
domain datagram log socket.
.IP \fB/dev/klog\fR
The kernel log device.
.RE
.SH SEE ALSO
.BR logger (1),
.BR syslog (3),
.BR services (5),
.BR syslog.conf (5)
.SH HISTORY
The
.BR syslogd
command appeared in
BSD 4.3.