BRUN'S QUEST: the journal entry for completing this quest appears under "Quest" and not "Done quest".
If you refuse his quest, you get
I was north of the Friendly Arm when a farmer named Brun asked me to help find his son Nathan. He is worried that bandits may have waylaid the boy. I shall start looking to the west of their farm, as Brun said he saw some strange tracks in that direction.
and you can still change your mind, so unsolved.
If you half-finish his quest you get
We delivered the body of Brun's son to him. He was quite distraught. Perhaps there is more we could do... but I'm not sure what.
but not everything is done, so unsolved.
The final journal entry is solved.