title: How to display the tag name and branch name using git log --graph
body: <p>I am using gitk --all to view the git log. gitk does not display the sha hash for each commit. you need to manually click on the commit to view the sha hash. I want to see the sha hash and the branch name in a single view.</p>
  
  <p>How to display the tag-names and branch names using the git log command.</p>