This might get buried, but have you considered using your calendar? I create calendar events in the past to keep track of where I've spent my time. If you want

This might get buried, but have you considered using your calendar? I create calendar events in the past to keep track of where I've spent my time. If you want to create an event quickly, there are tons of integrations. You can even use Siri or the Google search box. I don't do thi s, but if you want to attach things to your entries in retrospect, most calendar providers have APIs that let you edit the calendar description. In any case, the ICAL format is easy to parse yourself. And each event has an ID, if you want to keep the augmented data elsewhere.