I worked a house where a retired NASA engineer lived, he documented EVERYTHING to the point that someone would say I am extremely obsessive about things, then he probably would have said: "Hold my note pad" because of what we do, we had to go through all of their belongings in the house before relocating them to assisted living. He had receipts of every single thing he had ever purchased in chronological order to the point of having every single item detailed (Jan 23 1971, went to (insert store name here) bought Campbells soup can $ .50, 2tubes of Colgate tooth paste $ 2.50) and so on, he also had a file cabinet with every single bill he had ever received and paid. (I know I had to move the stupid thing).
But enough of that, I was just trying to illustrate that TO ME, it seems a little much to go into that much detail (and I am very OCD myself).
I would (If I was going to document practice things) document accomplishments but not every single thing you did to get there. It is not like it is a recipe that you will need for later. The whole point of practicing is so that you remember things, documenting it seems overkill UNLESS you are thinking on learning some extreme patterns that will be easy to forget if not documented. (That to me would be the exception).
I think when practicing becomes a chore, you lose inspiration and the desire to practice so don't make it a chore.