Okay so if this is what I think it is
This stuff normally belongs to fanfiction
If this is all from Link's POV, he learned that Zelda can't sleep well so handed Zelda's lady in waiting some herbs to be burned as incense in the princess' bedroom
EDIT:
The reason I'm not completely sure whether it's from Link's POV is that just as in the original, the logs were mostly written in a way that if you glance over them they don't necessarily read like that. It was ambiguous by design. The reason people were convinced that the original BOTW quest logs were indeed from Link, is that in several logs there were key "slip-ups" that indicated there is a "person", a "self" behind these texts. It's vaguely here as well (喜んでくれた) but I want to read through more of these AoC logs to make a determination.