title: WSO2 ESB Tracking Request-Response
body: <p>I'm working on WSO2 ESB 4.8.1
  By observing </p>
  
  <pre><code>ESB HOME/repository/logs/wso2carbon.log
  </code></pre>
  
  <p>i need to know the connection between one request and its relative response going through my proxy services.</p>
  
  <p>I tried following the MessageID property printed in the insequence and the out sequence of my proxies, but i realize, even if i'm not so sure, that this property is different from one to the other.</p>
  
  <p>So what's the way i could know which are the requests all the responses are connected with?</p>
  
  <p>Should have i to create my own custom property and to log them in the insequence and outsequence?</p>