title: Unhandled exceptions in Google Apps Script
body: <p>I have created a public Web App with access to my private spreadsheet data. I can catch and log exceptions in<code>try..catch</code>, but:</p>
  
  <ol>
  <li>is it possible to catch all unhandled exceptions, like browsers <code>window.onerror</code>? </li>
  <li>can I view logs of unhandled exceptions somewhere?</li>
  <li>by exceptions like "Service invoked too many times" my app is even not getting run, so here I definitely can`t handle the exceptions. Is there logs with such kind of exceptions?</li>
  </ol>
  
  <p><em>These are so simple questions, so that I'm bit confused to ask them, but after hours of research I could not find the answers.</em></p>
  
  <p>Thank you in advance.</p>