Shorten Commit Message Texts in Log/Graph

Currently, the Graph view of our develop-branch looks like this:

With other words: a lot of redundant information, because „Merge pull request #xxx in bla bla from“ usually is not relevant. Just needs a lot of space and forces to make the Graph view unnecessary wide.
Suggestion: allow to configure a regex-replacement that is used to convert the real commit message to a shortened one. Of course, there should be some link indicating the short text. Clicking it, should show the full message.