Here's what I use for this same purpose: my fork of someone else's old and unmaintained pet project. I think it's pretty good. It creates a new entry each day,

Here's what I use for this same purpose: my fork of someone else's old and unmaintained pet project. I think it's pretty good. It creates a new entry each day, or appends to this day's diary entry. It has a few subcommands, which are date-aware. https://github.com/alexthehurst/Diary.py https://github.com/alexthehurst/Diary.py