The addon records
Quests, kills and what killed you, fishing (boots included), professions, places discovered, notable loot and the people you grouped with. It stays quiet in game and needs no setup.
Mrglglgl
A journal of your World of Warcraft Forever character's life, kept by a murloc who writes better than you would expect.
Day 12. Slew 23 wolves near the Brackwell Pumpkin Patch. Went fishing. Caught a boot. Kept the boot.
The app writes
Each finished day and week becomes a short journal entry, written by the narrator you choose, checked against what actually happened.
On your computer
Writing runs on a small model on your own computer: no account, no online service. A model you run or pay for elsewhere is optional.
Yours to share
Copy an entry for Discord, export the whole journal as a web page, a PDF or Markdown, or keep a website of your journals up to date.