I like the idea of being this organised. Ive tried but I my problem is this:
I dont want to write in my practice time as I require all my concentration and I want to stay in the "zone", and when do I write it all down - this takes time and I have very little of it as it is.
I have an extremely good memory and usually know what my problems were in the last practice and what I need to do, or to start for the next session. Not sure this has a bearing but Im an advanced pianist.
The things/problem solving tips I wrote down I never looked at again because Id moved on to the next thing. I prefer to write shorthand on the music itself if any. I very rarely do this unless its fingering because I don't want to program my thoughts, dynamics, concepts for every performance unless its a necessity. And even then I do something completely unexpected on the day.
When I organise sessions I very rarely stick to it because I like to work on the fly - I have a problem I try to solve it there and then before moving on.
Does anyone else have this problem? Im disciplined in practice but never feel the need to write things down.
However, I do have respect those who can keep a diary/log.