title: Retrieve console log from a nested job in jenkins
body: <p>I have a Matrix job (Job A) with that call build  sub job (B) using Jenkins Parameterized Trigger plugin.</p>
  
  <p>In the Parent Job (Mtrix) i use Editable Email Notification to trigger each configuration.</p>
  
  <p>I want to get 15 lines from child job (B) build log  for each configuration to add it in the email (if the build fails).</p>
  
  <p>How can I do such thing ?</p>