1.\" Copyright (c) 1983, 1986, 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 3. All advertising materials mentioning features or use of this software 13.\" must display the following acknowledgement: 14.\" This product includes software developed by the University of 15.\" California, Berkeley and its contributors. 16.\" 4. Neither the name of the University nor the names of its contributors 17.\" may be used to endorse or promote products derived from this software 18.\" without specific prior written permission. 19.\" 20.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" @(#)syslogd.8 8.1 (Berkeley) 6/6/93 33.\" 34.Dd June 6, 1993 35.Dt SYSLOGD 8 36.Os BSD 4.2 37.Sh NAME 38.Nm syslogd 39.Nd log systems messages 40.Sh SYNOPSIS 41.Nm syslogd 42.Op Fl f Ar config_file 43.Op Fl m Ar mark_interval 44.Op Fl p Ar log_socket 45.Sh DESCRIPTION 46.Nm Syslogd 47reads and logs messages to the system console, log files, other 48machines and/or users as specified by its configuration file. 49The options are as follows: 50.Bl -tag -width Ds 51.It Fl f 52Specify the pathname of an alternate configuration file; 53the default is 54.Pa /etc/syslog.conf . 55.It Fl m 56Select the number of minutes between ``mark'' messages; 57the default is 20 minutes. 58.It Fl p 59Specify the pathname of an alternate log socket; 60the default is 61.Pa /dev/log . 62.El 63.Pp 64.Nm Syslogd 65reads its configuration file when it starts up and whenever it 66receives a hangup signal. 67For information on the format of the configuration file, 68see 69.Xr syslog.conf 5 . 70.Pp 71.Nm Syslogd 72reads messages from the 73.Tn UNIX 74domain socket 75.Pa /dev/log , 76from an Internet domain socket specified in 77.Pa /etc/services , 78and from the special device 79.Pa /dev/klog 80(to read kernel messages). 81.Pp 82.Nm Syslogd 83creates the file 84.Pa /var/run/syslog.pid , 85and stores its process 86id there. 87This can be used to kill or reconfigure 88.Nm syslogd . 89.Pp 90The message sent to 91.Nm syslogd 92should consist of a single line. 93The message can contain a priority code, which should be a preceding 94decimal number in angle braces, for example, 95.Sq Aq 5. 96This priority code should map into the priorities defined in the 97include file 98.Aq Pa sys/syslog.h . 99.Sh FILES 100.Bl -tag -width /var/run/syslog.pid -compact 101.It Pa /etc/syslog.conf 102The configuration file. 103.It Pa /var/run/syslog.pid 104The process id of current 105.Nm syslogd . 106.It Pa /dev/log 107Name of the 108.Tn UNIX 109domain datagram log socket. 110.It Pa /dev/klog 111The kernel log device. 112.El 113.Sh SEE ALSO 114.Xr logger 1 , 115.Xr syslog 3 , 116.Xr services 5 , 117.Xr syslog.conf 5 118.Sh HISTORY 119The 120.Nm 121command appeared in 122.Bx 4.3 . 123