git log
git log is the GIT command that shows you the commit history of your repository in reverse chronological order(most recent comments shows up first) when executed without any arguments.
Details shown are
1. The SHA-1 checkshum (Example : ca82a6dff817ec66f44342007202690a93763949)
2. Name of the Author name with email id (Example : Scott Chacon schacon@gmail.com)
3. Date of commit (Example : Mon Mar 17 21:52:11 2008 -0700)
