After r90564 (from https://bugs.webkit.org/show_bug.cgi?id=26755), commit log messages produced by webkit-patch are no longer pretty-printed by Trac. There's no identation, and *'s are no longer turned into bullets, etc. IWBN to get that functionality back, so either webkit-patch should produce a Trac-friendly commit log, or Trac should be modified to understand webkit-patch's current format.
Trac had a habit of mangling commit messages as it expects its wiki markup syntax and can go nuts if it finds mismatched markup elements. I don’t think there’s a huge win from restoring things to their semi-broken state.