# show in terminal by this command
git log --reflog
# show message just
git log --all --oneline
# use gui git by this command
gitk
# or use git desktop
https://desktop.github.com/
#and other gui-git
https://git-scm.com/downloads/guis

git log #show all commits/hash #'s, messages, dates, author information
git log --graph #shows a graphical link between commits, branches, merges, etc.
git log --graph --online #Same as"git log --graph", but condenses information

$ git config --global alias.logline "log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit"
$ git logline
this will:
-one commit per line
-show graph of commits
-abbreviated commit IDs
-dates relative to now
-show commit references (like git log --decorate)
-lots of colour
-show author of the commit