[rlpb]

All the items being discussed are useful things to think about and cover in the commit message. Certainly if after reading a commit message I do not know what was intended (eg. “is this a refactor that is not intended to change behaviour or not?”) then the commit message is missing something. What I object to is overloading all of this into the first line. The subject should be reserved for the most relevant information and is limited in length. Forcing committers to collapse a bunch of metadata into it makes it less useful for that purpose.