tl;dr:"Scientists keep logbooks for their findings. Why don’t computer scientists?" Conor shares an example of one and cites these benefits: (1) Enumerate where you are in the bug fixing journey. (2) Keeps you rooted when you have a stack of issues. (3) Makes your future steps clearer. (4) Documents the time and effort spent, helpful to show your team the energy you put in. (5) Documents your eventual success and how it happened.