http://linuxexchange.org/questions/3542/unable-to-get-structured-data-in-logged-messages-even-after-adding-mmpstrucdata-and-mmrfc5424addhmacrfc5424<p>I am trying to log messages with structured data . But it is showing null value for structured data. I am working with rsyslog 8.9.0.Can someone tell me either i need to load some module or modify source to get structure data SD-IDs in logged message.</p> <h1>Template:</h1> <p>"&lt;%PRI%&gt;%TIMESTAMP:::daterfc3339%%HOSTNAME%%syslogtag%%APPNAME%%PROCID% %MSGID% %msg% %STRUCTURED-DATA%n”</p> <p>getting message format as below: &lt;142&gt; 2015-01-29T06:43:53.081641-05:00 localhost login[2116]: login 2116 - [2116 : 2116 INFO]SERIAL Login from IP:127.0.0.1 user:admin -</p> <h1>configuration file --rsyslog.conf:</h1> <p>$ModLoad imuxsock # provides support for local system logging $ModLoad imklog # provides kernel logging support (previously done by rklogd) $ModLoad mmpstrucdata $ModLoad mmrfc5424addhmac</p> <p>GLOBAL DIRECTIVES</p> <p>$ActionFileDefaultTemplate RSYSLOG_DebugFormat <em>.</em> /var/log/debugfmt.log;RSYSLOG_DebugFormat</p> <p>After loading mmpstrucdata and mmrfc5424addhmac i am getting structured data null.</p>enFri, 20 Jan 2017 11:32:52 -0000