<p dir="ltr">Syslog-ng does have a private facility registry to make the codes more portable accross OS-es.  It is in syslog-names.c in the lib/ directory. Can you check if audit is listed there?</p>
<p dir="ltr">If it&#39;s not feel free to submit  a patch to add that.</p>
<p dir="ltr">Also, on a related note, if syslog-ng doesnt match by facility code, pls confirm that the message was indeed submitted with the facility code you are expecting. You can do that by looking at raw syslog traffic (using a sniffer or merely looking at syslog-ng debug output). There you will see a number in brackets as the first thing in a message.</p>
<p dir="ltr">E.g. </p>
<p dir="ltr">&lt;55&gt;date host msg</p>
<p dir="ltr">There 55 equals to 8 times facility plus the severity level, in this example 6*8+7, eg. Facility 6, severity 7.<br>
Hope this helps.<br>
Bazsi</p>
<div class="gmail_quote">On Jul 28, 2015 8:36 PM, &quot;Evan Rempel&quot; &lt;<a href="mailto:erempel@uvic.ca">erempel@uvic.ca</a>&gt; wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
  
    
  
  <div bgcolor="#FFFFFF" text="#000000">
    <div>Then this needs to go back to whomever
      compiled the release of syslog-ng that you are using.<br>
      Perhaps it was compiled on a different release of Solaris or
      something. Only the group that compiled the release can give you
      more answers.<br>
      <br>
      Evan.<br>
      <br>
      On 07/28/2015 11:08 AM, Justin Kala wrote:<br>
    </div>
    <blockquote type="cite">
      
      <div dir="ltr">
        <div>I see AUDIT facility defined in /usr/include/sys/syslog.h
          on syslog-ng server side and the sending server as well.</div>
        <div><br>
        </div>
        <div>#define LOG_KERN        (0&lt;&lt;3)  /* kernel messages */<br>
          #define LOG_USER        (1&lt;&lt;3)  /* random user-level
          messages */<br>
          #define LOG_MAIL        (2&lt;&lt;3)  /* mail system */<br>
          #define LOG_DAEMON      (3&lt;&lt;3)  /* system daemons */<br>
          #define LOG_AUTH        (4&lt;&lt;3)  /*
          security/authorization messages */<br>
          #define LOG_SYSLOG      (5&lt;&lt;3)  /* messages generated
          internally by syslogd */<br>
          #define LOG_LPR         (6&lt;&lt;3)  /* line printer
          subsystem */<br>
          #define LOG_NEWS        (7&lt;&lt;3)  /* netnews subsystem */<br>
          #define LOG_UUCP        (8&lt;&lt;3)  /* uucp subsystem */<br>
          <strong>#define LOG_AUDIT       (13&lt;&lt;3) /* audit
            subsystem */</strong><br>
          #define LOG_CRON        (15&lt;&lt;3) /* cron/at subsystem */<br>
        </div>
      </div>
      <div class="gmail_extra"><br>
        <div class="gmail_quote">On Tue, Jul 28, 2015 at 12:41 PM, Evan
          Rempel <span dir="ltr">&lt;<a href="mailto:erempel@uvic.ca" target="_blank">erempel@uvic.ca</a>&gt;</span>
          wrote:<br>
          <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
            <div text="#000000" bgcolor="#FFFFFF">
              <div>Can you look at the syslog facility definitions<br>
                <br>
                /usr/include/sys/syslog.h<br>
                <br>
                or<br>
                <br>
                /usr/include/syslog.h<br>
                <br>
                to see if audit is a defined facility?
                <div>
                  <div><br>
                    <br>
                    <br>
                    On 07/28/2015 09:32 AM, Justin Kala wrote:<br>
                  </div>
                </div>
              </div>
              <div>
                <div>
                  <blockquote type="cite">
                    <p dir="ltr">Hi Evan..thanks for the reply but both
                      sending and receiving servers are same OS..
                      Solaris 10</p>
                    <div class="gmail_quote">On Jul 28, 2015 12:18 PM,
                      &quot;Evan Rempel&quot; &lt;<a href="mailto:erempel@uvic.ca" target="_blank">erempel@uvic.ca</a>&gt;

                      wrote:<br type="attribution">
                      <blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;padding-left:1ex;border-left-color:rgb(204,204,204);border-left-width:1px;border-left-style:solid">
                        <div text="#000000" bgcolor="#FFFFFF">
                          <div>Well, that is probably because the host
                            where syslog-ng was compiled is a different
                            OS than that where the &quot;audit&quot; facility log
                            line was created.<br>
                            <br>
                            For instance, on a Linux host, the syslog.h
                            file from the system only has these
                            facilities defined.<br>
                            <br>
                            CODE facilitynames[] =<br>
                              {<br>
                                { &quot;auth&quot;, LOG_AUTH },<br>
                                { &quot;authpriv&quot;, LOG_AUTHPRIV },<br>
                                { &quot;cron&quot;, LOG_CRON },<br>
                                { &quot;daemon&quot;, LOG_DAEMON },<br>
                                { &quot;ftp&quot;, LOG_FTP },<br>
                                { &quot;kern&quot;, LOG_KERN },<br>
                                { &quot;lpr&quot;, LOG_LPR },<br>
                                { &quot;mail&quot;, LOG_MAIL },<br>
                                { &quot;mark&quot;, INTERNAL_MARK },          /*
                            INTERNAL */<br>
                                { &quot;news&quot;, LOG_NEWS },<br>
                                { &quot;security&quot;, LOG_AUTH },           /*
                            DEPRECATED */<br>
                                { &quot;syslog&quot;, LOG_SYSLOG },<br>
                                { &quot;user&quot;, LOG_USER },<br>
                                { &quot;uucp&quot;, LOG_UUCP },<br>
                                { &quot;local0&quot;, LOG_LOCAL0 },<br>
                                { &quot;local1&quot;, LOG_LOCAL1 },<br>
                                { &quot;local2&quot;, LOG_LOCAL2 },<br>
                                { &quot;local3&quot;, LOG_LOCAL3 },<br>
                                { &quot;local4&quot;, LOG_LOCAL4 },<br>
                                { &quot;local5&quot;, LOG_LOCAL5 },<br>
                                { &quot;local6&quot;, LOG_LOCAL6 },<br>
                                { &quot;local7&quot;, LOG_LOCAL7 },<br>
                            <br>
                            <br>
                            with values of<br>
                            <br>
                            /* facility codes */<br>
                            #define LOG_KERN        (0&lt;&lt;3)  /*
                            kernel messages */<br>
                            #define LOG_USER        (1&lt;&lt;3)  /*
                            random user-level messages */<br>
                            #define LOG_MAIL        (2&lt;&lt;3)  /*
                            mail system */<br>
                            #define LOG_DAEMON      (3&lt;&lt;3)  /*
                            system daemons */<br>
                            #define LOG_AUTH        (4&lt;&lt;3)  /*
                            security/authorization messages */<br>
                            #define LOG_SYSLOG      (5&lt;&lt;3)  /*
                            messages generated internally by syslogd */<br>
                            #define LOG_LPR         (6&lt;&lt;3)  /*
                            line printer subsystem */<br>
                            #define LOG_NEWS        (7&lt;&lt;3)  /*
                            network news subsystem */<br>
                            #define LOG_UUCP        (8&lt;&lt;3)  /*
                            UUCP subsystem */<br>
                            #define LOG_CRON        (9&lt;&lt;3)  /*
                            clock daemon */<br>
                            #define LOG_AUTHPRIV    (10&lt;&lt;3) /*
                            security/authorization messages (private) */<br>
                            #define LOG_FTP         (11&lt;&lt;3) /* ftp
                            daemon */<br>
                            <br>
                                    /* other codes through 15 reserved
                            for system use */<br>
                            #define LOG_LOCAL0      (16&lt;&lt;3) /*
                            reserved for local use */<br>
                            #define LOG_LOCAL1      (17&lt;&lt;3) /*
                            reserved for local use */<br>
                            #define LOG_LOCAL2      (18&lt;&lt;3) /*
                            reserved for local use */<br>
                            #define LOG_LOCAL3      (19&lt;&lt;3) /*
                            reserved for local use */<br>
                            #define LOG_LOCAL4      (20&lt;&lt;3) /*
                            reserved for local use */<br>
                            #define LOG_LOCAL5      (21&lt;&lt;3) /*
                            reserved for local use */<br>
                            #define LOG_LOCAL6      (22&lt;&lt;3) /*
                            reserved for local use */<br>
                            #define LOG_LOCAL7      (23&lt;&lt;3) /*
                            reserved for local use */<br>
                            <br>
                            <br>
                            so there is no audit facility.<br>
                            <br>
                            Hope that explains it.<br>
                            <br>
                            <br>
                            On 07/28/2015 09:08 AM, Justin Kala wrote:<br>
                          </div>
                          <blockquote type="cite">
                            <div dir="ltr">
                              <div><br clear="all">
                                Hi</div>
                              <div><br>
                              </div>
                              <div>Syslog-ng is unable to recognize the
                                facility audit. When I put filter as
                                audit and restart syslog-ng it errors
                                out. When I put the facility code as 13
                                ,it does not error on restarting the
                                service but does not capture the syslog
                                message received through this filter
                                code  13 as well.</div>
                              <div><br>
                              </div>
                              <div>Please advise.<br>
                                -- <br>
                              </div>
                              <div>Kaladhar</div>
                            </div>
                            <br>
                            <fieldset></fieldset>
                            <br>
                            <pre>______________________________________________________________________________
Member info: <a href="https://lists.balabit.hu/mailman/listinfo/syslog-ng" target="_blank">https://lists.balabit.hu/mailman/listinfo/syslog-ng</a>
Documentation: <a href="http://www.balabit.com/support/documentation/?product=syslog-ng" target="_blank">http://www.balabit.com/support/documentation/?product=syslog-ng</a>
FAQ: <a href="http://www.balabit.com/wiki/syslog-ng-faq" target="_blank">http://www.balabit.com/wiki/syslog-ng-faq</a>

</pre>
                          </blockquote>
                          <br>
                          <br>
                          <pre cols="500">-- 
Evan Rempel                                      <a href="mailto:erempel@uvic.ca" target="_blank">erempel@uvic.ca</a>
Senior Systems Administrator                        <a href="tel:250.721.7691" value="+12507217691" target="_blank">250.721.7691</a>
Data Centre Services, University Systems, University of Victoria 
</pre>
                        </div>
                        <br>
______________________________________________________________________________<br>
                        Member info: <a href="https://lists.balabit.hu/mailman/listinfo/syslog-ng" rel="noreferrer" target="_blank">https://lists.balabit.hu/mailman/listinfo/syslog-ng</a><br>
                        Documentation: <a href="http://www.balabit.com/support/documentation/?product=syslog-ng" rel="noreferrer" target="_blank">http://www.balabit.com/support/documentation/?product=syslog-ng</a><br>
                        FAQ: <a href="http://www.balabit.com/wiki/syslog-ng-faq" rel="noreferrer" target="_blank">http://www.balabit.com/wiki/syslog-ng-faq</a><br>
                        <br>
                        <br>
                      </blockquote>
                    </div>
                    <br>
                    <fieldset></fieldset>
                    <br>
                    <pre>______________________________________________________________________________
Member info: <a href="https://lists.balabit.hu/mailman/listinfo/syslog-ng" target="_blank">https://lists.balabit.hu/mailman/listinfo/syslog-ng</a>
Documentation: <a href="http://www.balabit.com/support/documentation/?product=syslog-ng" target="_blank">http://www.balabit.com/support/documentation/?product=syslog-ng</a>
FAQ: <a href="http://www.balabit.com/wiki/syslog-ng-faq" target="_blank">http://www.balabit.com/wiki/syslog-ng-faq</a>

</pre>
                  </blockquote>
                  <br>
                  <br>
                  <pre cols="500">-- 
Evan Rempel                                      <a href="mailto:erempel@uvic.ca" target="_blank">erempel@uvic.ca</a>
Senior Systems Administrator                        <a href="tel:250.721.7691" value="+12507217691" target="_blank">250.721.7691</a>
Data Centre Services, University Systems, University of Victoria 
</pre>
                </div>
              </div>
            </div>
            <br>
______________________________________________________________________________<br>
            Member info: <a href="https://lists.balabit.hu/mailman/listinfo/syslog-ng" rel="noreferrer" target="_blank">https://lists.balabit.hu/mailman/listinfo/syslog-ng</a><br>
            Documentation: <a href="http://www.balabit.com/support/documentation/?product=syslog-ng" rel="noreferrer" target="_blank">http://www.balabit.com/support/documentation/?product=syslog-ng</a><br>
            FAQ: <a href="http://www.balabit.com/wiki/syslog-ng-faq" rel="noreferrer" target="_blank">http://www.balabit.com/wiki/syslog-ng-faq</a><br>
            <br>
            <br>
          </blockquote>
        </div>
        <br>
        <br clear="all">
        <br>
        -- <br>
        <div>Kaladhar</div>
      </div>
      <br>
      <fieldset></fieldset>
      <br>
      <pre>______________________________________________________________________________
Member info: <a href="https://lists.balabit.hu/mailman/listinfo/syslog-ng" target="_blank">https://lists.balabit.hu/mailman/listinfo/syslog-ng</a>
Documentation: <a href="http://www.balabit.com/support/documentation/?product=syslog-ng" target="_blank">http://www.balabit.com/support/documentation/?product=syslog-ng</a>
FAQ: <a href="http://www.balabit.com/wiki/syslog-ng-faq" target="_blank">http://www.balabit.com/wiki/syslog-ng-faq</a>

</pre>
    </blockquote>
    <br>
    <br>
    <pre cols="500">-- 
Evan Rempel                                      <a href="mailto:erempel@uvic.ca" target="_blank">erempel@uvic.ca</a>
Senior Systems Administrator                        250.721.7691
Data Centre Services, University Systems, University of Victoria 
</pre>
  </div>

<br>______________________________________________________________________________<br>
Member info: <a href="https://lists.balabit.hu/mailman/listinfo/syslog-ng" rel="noreferrer" target="_blank">https://lists.balabit.hu/mailman/listinfo/syslog-ng</a><br>
Documentation: <a href="http://www.balabit.com/support/documentation/?product=syslog-ng" rel="noreferrer" target="_blank">http://www.balabit.com/support/documentation/?product=syslog-ng</a><br>
FAQ: <a href="http://www.balabit.com/wiki/syslog-ng-faq" rel="noreferrer" target="_blank">http://www.balabit.com/wiki/syslog-ng-faq</a><br>
<br>
<br></blockquote></div>