update syslog.conf.xml to include uuid param

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@16674 d0543943-73ff-0310-b7d9-9358b9ac24b2

conf/autoload_configs/syslog.conf.xml

@@ -12,5 +12,7 @@
     <param name="facility" value="user"/>
     <param name="ident" value="freeswitch"/>
     <param name="loglevel" value="warning"/>
+	<!-- Uncomment the following line to log uuids in syslogs (when applicable) -->
+    <!-- <param name="uuid" value="true"/> -->
   </settings>
 </configuration>