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<!doctype html public "-//W3C//DTD HTML 4.01 Transitional//EN"
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<title> Postfix manual - postlog(1) </title>
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POSTLOG(1)                                                          POSTLOG(1)

<b>NAME</b>
       postlog - Postfix-compatible logging utility

<b>SYNOPSIS</b>
       <b>postlog</b> [<b>-iv</b>] [<b>-c</b> <i>config</i><b>_</b><i>dir</i>] [<b>-p</b> <i>priority</i><b>] [-t</b> <i>tag</i>] [<i>text...</i>]

<b>DESCRIPTION</b>
       The  <a href="postlog.1.html"><b>postlog</b>(1)</a>  command implements a Postfix-compatible logging inter-
       face for use in, for example, shell scripts.

       By default, <a href="postlog.1.html"><b>postlog</b>(1)</a> logs the <i>text</i> given on the command line  as  one
       record.  If  no <i>text</i> is specified on the command line, <a href="postlog.1.html"><b>postlog</b>(1)</a> reads
       from standard input and logs each input line as one record.

       Logging is sent to <b>syslogd</b>(8); when the standard error stream  is  con-
       nected to a terminal, logging is sent there as well.

       The following options are implemented:

       <b>-c</b> <i>config</i><b>_</b><i>dir</i>
              Read  the  <a href="postconf.5.html"><b>main.cf</b></a>  configuration  file  in  the named directory
              instead of the default configuration directory.

       <b>-i</b>     Include the process ID in the logging tag.

       <b>-p</b> <i>priority</i>
              Specifies the logging severity:  <b>info</b>  (default),  <b>warn</b>,  <b>error</b>,
              <b>fatal</b>, or <b>panic</b>.

       <b>-t</b> <i>tag</i> Specifies  the  logging  tag, that is, the identifying name that
              appears at the beginning of each logging record. A  default  tag
              is used when none is specified.

       <b>-v</b>     Enable  verbose  logging  for  debugging  purposes.  Multiple <b>-v</b>
              options make the software increasingly verbose.

<b>ENVIRONMENT</b>
       MAIL_CONFIG
              Directory with the <a href="postconf.5.html"><b>main.cf</b></a> file.

<b>CONFIGURATION PARAMETERS</b>
       The following <a href="postconf.5.html"><b>main.cf</b></a> parameters are especially relevant to  this  pro-
       gram.

       The  text  below provides only a parameter summary. See <a href="postconf.5.html"><b>postconf</b>(5)</a> for
       more details including examples.

       <b><a href="postconf.5.html#config_directory">config_directory</a> (see 'postconf -d' output)</b>
              The default location of the Postfix <a href="postconf.5.html">main.cf</a> and  <a href="master.5.html">master.cf</a>  con-
              figuration files.

       <b><a href="postconf.5.html#syslog_facility">syslog_facility</a> (mail)</b>
              The syslog facility of Postfix logging.

       <b><a href="postconf.5.html#syslog_name">syslog_name</a> (see 'postconf -d' output)</b>
              The  mail  system  name that is prepended to the process name in
              syslog records, so that "smtpd"  becomes,  for  example,  "post-
              fix/smtpd".

<b>SEE ALSO</b>
       <a href="postconf.5.html">postconf(5)</a>, configuration parameters
       syslogd(8), syslog daemon

<b>LICENSE</b>
       The Secure Mailer license must be distributed with this software.

<b>AUTHOR(S)</b>
       Wietse Venema
       IBM T.J. Watson Research
       P.O. Box 704
       Yorktown Heights, NY 10598, USA

                                                                    POSTLOG(1)
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