I understand the burden that too much notes may take on you. I am a software troubleshooter and I used to keep my raw notes of all the interesting cases I encountered. However, with time, this set became hard to navigate. Additionally, when I was rereading my notes, they seemed chaotic and hard to follow. I now prefer to create a succinct summary of a closed case, explaining the taken steps, my thinking, and the solution, so that my future self could understand it :)