title: how to get the error message from the Robot Framework?
body: <p>When I write testcase with Robot Framework, I write some error log with Robot Framework API <code>logger.error(msg, html=False)</code>, when the test is finished, how can I get the error message?</p>
  
  <p>For example, after the test is finished, log is as below:
  <a href="https://i.stack.imgur.com/TklpK.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/TklpK.png" alt="enter image description here"></a></p>
  
  <p>how can I get the error message that marked in red rect?</p>