I love reading git logs! First, because it reveals the people and processes behind software. Software is not just a bunch of code that works (or more commonly, doesn't work...) - it's also a bunch of people crafting something together for a long time. Not only adding features and fixing bugs, but they also refactor, do dirty tasks and ugly workarounds, explaining their motives in the commit messages.

A second, more concrete reason - quick access to git history helps me make better software. It helps me find out when and how exactly a bug was introduced, learn whom to talk to about a certain change or code, or simply find a desired code snippet in a huge repository - even if it was already deleted. Am I stating the obvious here? I guess so! but I do believe that sometimes this tool is underestimated and underused.

Of course, the better we know git's secrets, the more effective use of git history we could make. I'll try to share here some useful tricks I've collected in the recent years... I bet you know some; I believe you may still find some of them useful.