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<h4 class="subsection">18.2.5 Syslog Example</h4>

<p>Here is an example of <code>openlog</code>, <code>syslog</code>, and <code>closelog</code>:

   <p>This example sets the logmask so that debug and informational messages
get discarded without ever reaching Syslog.  So the second <code>syslog</code>
in the example does nothing.

<pre class="smallexample">     #include &lt;syslog.h&gt;
     
     setlogmask (LOG_UPTO (LOG_NOTICE));
     
     openlog ("exampleprog", LOG_CONS | LOG_PID | LOG_NDELAY, LOG_LOCAL1);
     
     syslog (LOG_NOTICE, "Program started by User %d", getuid ());
     syslog (LOG_INFO, "A tree falls in a forest");
     
     closelog ();
     
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