Everything since a specific month or date:
git log --author="Your Name" --since="month || date" --pretty=format:"%ad - %s
Everything in a specific date range:
git log --author="Your Name" --since="month || date" --before="month || date" --pretty=format:"%ad - %s
Output:
Tues Nov 5 16:41:44 2013 +0000 - This is a commit message
If you just want a list of commits:
git log --author="Your Name" --oneline
Output:
4ee5631 Another commit message
Append --reverse
to display from earliest to most recent
Append | subl
to open the log in Sublime Text
Updated.