make_git_log

colorfull:
git log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit

without color:
git log --graph --pretty=format:'%h%  - %d% %s (%cr) <%an>' --abbrev-commit