ISSUE
Some events are missed from the results of command ‘q event * * begind=today-1’.
CAUSE
This is due to the schedule has been updated.
SOLUTION
This is stupid I think. The workaround I use is to check the activity log by running ‘q actlog begind=today-1 begint=xx:xx:xx endd=today-1 endt=yy:yy:yy’