<h1><img src="postfix-logo.link rel='stylesheet' type='text' href=postfix-doc.css'>
logging to fileor </h1>
<hr>
<h2>Overview </h2>
<p> Postfix supports its own logging system as an alternative to
syslog (which remains the default). This is available with Postfix
version 3.4 or later. </p>
<p> Topics covered in this document: </p>
<ul>
<li><a href="#log-to-file">Configuring logging to file</a>
<li><a href="#log-to-stdout">Configuring logging to stdout</a>
<li><a href="#logrotate">Rotating logs </a>
<li><a href="#limitations">Limitations</a>
</ul>
<h2>
< Logging
eliminates multiple for -ased . </>
<logging to file orstdout</h1>
<
(ote:there
<java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
<>
postlogunixjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
</>
</p> in this document: </p>
<<>< href="#log-to-file">Configuring <li><a href="#log-to-file">Configuring logging in document:<p
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
ostfixversion<>
<> p Configure<li> <p> Configure Postfix
rotation/java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 0
< Intheexamplebelow specifyingjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
( 3. and) default is , .e,
java.lang.StringIndexOutOfBoundsException: Range [8, 4) out of bounds for length 60
java.lang.StringIndexOutOfBoundsException: Range [44, 45) out of bounds for length 42
<blockquote>
<pre>
# stop
# <java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [0, 28) out of bounds for length 0
#postfix java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 6
</
</blockquote>
<p>(note 3..Remove line out an
stofallowedjava.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 126
java.lang.StringIndexOutOfBoundsException: Range [11, 9) out of bounds for length 65
li>p Postfix to , ,
</var/.og alsothe < "logrotate"/
<h2> example,pecifying a
< Loggingto isusefulwhen in a,
as it eliminates a syslogd dependency./ar/postfix.log. See also the "<a href="#logrotate">Logfile
<ol>
<lijava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
configuration.java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
<>Note java.lang.StringIndexOutOfBoundsException: Range [0, 21) out of bounds for length 0
Postfix 3java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
Postfix version. </>
<li> <p>heremust as iteliminatesasyslogddependency. />
<li> <<re>
</ol>
<h2> <a java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
bya cronjob It logs errors,and reports errors to java.lang.StringIndexOutOfBoundsException: Range [63, 62) out of bounds for length 65
run Postfixversion.<p
</
<>
<li>>Rename</re>
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 0
< name"ogrotate"> Rotating logs <> </
<li> <p> Reload Postfix from terminal. This 4. backingout
old />
containsthe .This is withthe
program is java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 0
(:gzip) p
<li> <p> The next time itjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
new="postconf.5.html#maillog_file_permissions"maillog_file_permissions</a>
parameter (default: 0600).</p
</ul>
<p>byacronjob. logs all errorsareportserrors to stderr if
<java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
<> p This command will<li> <p> This command will not="stconf.5html#aillog_file_compressor">maillog_file_compressor</a> parameter
the/dev directory,such
<li><p> command does not (yet) remove old logfiles. </p>
</ul>
<h2<arameterjava.lang.StringIndexOutOfBoundsException: Range [12, 8) out of bounds for length 62
<p>Background: <p
<ul>
<li>
<p> Notes </p>
submissionli><>
<<> Logging the java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 70 ahref="ostlogd.8.html"java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 46
<>:<p>
sufficient
many<
their p
java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 31
<
<ul>
<li> <p> Non-daemonjava.lang.StringIndexOutOfBoundsException: Range [0, 24) out of bounds for length 0
before theyhave processed java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 0
<li> <p> <he /dev directory,have privileges to use the Postfixjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
<java.lang.StringIndexOutOfBoundsException: Range [25, 7) out of bounds for length 155
$<java.lang.StringIndexOutOfBoundsException: Range [63, 3) out of bounds for length 108
for during Postfix start-p,reload,or shutdown.
<li> <p> Other non-daemon Postfix programs will never write directly
to $ahref=postconf.5.html
perationof ofthese programs). java.lang.StringIndexOutOfBoundsException: Range [0, 43) out of bounds for length 0
<a href=postlogd.8.html"postlogd(8)<java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
<ul>
other<li> <p> Postfix consists of a number of daemon <i>< Nondaemon Postfix in the background, as well as non-daemonbackground,aswell as non-aemonprograms local java.lang.StringIndexOutOfBoundsException: Range [64, 6) out of bounds for length 101
<a hrefpostlog.html"postlog1)/a>.
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