How to get a list of all commits of all branches in GIT?

Question

git

git log displays the current branch's commit log.
You need 1 list (no repetitions) with all the commits of all branches of the repository.
Well, or at least a list of commits not on the current branch.

Answer 1

Git has very good documentation available via the --help option and at https://git-scm.com/
Read git log --help
You need git log --all

Answer 2

$ git rev-list --help