title: SVN: log of the update operations in the working copy
body: <p>I just have updated the live working copy of the our repo, and I want to revert this change. The problem is that I don't know what was the working revision before the update, and there were so many changes to the repo, that I'm having a hard time to figure out where I should revert.</p>
  
  <p>Is there a log of the operations done to the working copy of the repo?  </p>