Custom commit-message processor to negate Conventional Commit

As someone who thinks Conventional Commits is a noisy and useless convention (which the tagging should have been relegated to the body as a parsable format like `@type chore`), is it possible to allow a custom hook or script for users to pre-process the git log?  

The hook method also allows the user to do whatever they want (e.g. remove JIRA IDs), so I think it will be very flexible.  If usage becomes widespread, SmartGit can even promote some of these internally through a filter.

Performance might be an issue since it needs to be executed on every message, but since it is opt-in, it wouldn't affect 99% of users.

And just like any filtering, I guess there needs to be an indicator for when the filtering is in effect.