xref: /netbsd-src/usr.bin/logger/logger.1 (revision 23c8222edbfb0f0932d88a8351d3a0cf817dfb9e)
1.\"	$NetBSD: logger.1,v 1.9 2003/08/07 11:14:23 agc Exp $
2.\"
3.\" Copyright (c) 1983, 1990, 1993
4.\"	The Regents of the University of California.  All rights reserved.
5.\"
6.\" Redistribution and use in source and binary forms, with or without
7.\" modification, are permitted provided that the following conditions
8.\" are met:
9.\" 1. Redistributions of source code must retain the above copyright
10.\"    notice, this list of conditions and the following disclaimer.
11.\" 2. Redistributions in binary form must reproduce the above copyright
12.\"    notice, this list of conditions and the following disclaimer in the
13.\"    documentation and/or other materials provided with the distribution.
14.\" 3. Neither the name of the University nor the names of its contributors
15.\"    may be used to endorse or promote products derived from this software
16.\"    without specific prior written permission.
17.\"
18.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
19.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
22.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28.\" SUCH DAMAGE.
29.\"
30.\"	@(#)logger.1	8.1 (Berkeley) 6/6/93
31.\"
32.Dd June 6, 1993
33.Dt LOGGER 1
34.Os
35.Sh NAME
36.Nm logger
37.Nd make entries in the system log
38.Sh SYNOPSIS
39.Nm
40.Op Fl is
41.Op Fl f Ar file
42.Op Fl p Ar pri
43.Op Fl t Ar tag
44.Op Ar message ...
45.Sh DESCRIPTION
46.Nm
47provides a shell command interface to the
48.Xr syslog  3
49system log module.
50.Pp
51Options:
52.Pp
53.Bl -tag -width "message"
54.It Fl i
55Log the process id of the logger process
56with each line.
57.It Fl s
58Log the message to standard error, as well as the system log.
59.It Fl f Ar file
60Log the specified file.
61.It Fl p Ar pri
62Enter the message with the specified priority.
63The priority may be specified numerically or as a ``facility.level''
64pair.
65For example, ``\-p local3.info'' logs the message(s) as
66.Ar info Ns rmational
67level in the
68.Ar local3
69facility.
70The default is ``user.notice.''
71.It Fl t Ar tag
72Mark every line in the log with the specified
73.Ar tag  .
74.It Ar message
75Write the message to log; if not specified, and the
76.Fl f
77flag is not
78provided, standard input is logged.
79.El
80.Pp
81The
82.Nm
83utility exits 0 on success, and \*[Gt]0 if an error occurs.
84.Sh EXAMPLES
85.Bd -literal -offset indent -compact
86logger System rebooted
87
88logger \-p local0.notice \-t HOSTIDM \-f /dev/idmc
89.Ed
90.Sh SEE ALSO
91.Xr syslog 3 ,
92.Xr syslogd 8
93.Sh STANDARDS
94The
95.Nm
96utility conforms to
97.St -p1003.2-92 .
98