When I was a kid that was on the coast fishing lots, I was a bit fanatic about a fishing journal. My family and I used to sail all over various parts of the coast, and whenever we revisited an area I pulled out the journal and it was 'Kelp bed near xyz cove, buzz bomb at 60 fee, ling cod" and "Good producing crab hole here" and "good salmon off xyz point, best ear;y morning with herring"
As a younger hunter I also kept journals like "Sept 26, ABC creek, 4 bucks sighted, couldn't get close enough to big one. Made 250 yard shot on second biggest with 175gr Nosler Partition handoad. Had to pack him out and it took all afternoon, got to truck well after dark. Saw 2 bears on way down, one ran but other one wanted to trail me for a bit until I yelled at him. Good hunting up there but hard pack down, next time take a tarp and a sleeping bag in case have to spend the night"
I kinda got away from hunting journals after digi cameras as I the camera would sorta record the hunt, whereas film cameras were expensive to take even one pic.