Hi @DonLBerlin
Actually, there’s a very simple way to do this without logging anything, if your goal is just to monitor changes in the start time.
Your secret weapon here is the Remove Duplicates node,
and make sure to specify the event name:
to make sure we’re removing the duplicated time of the same event not other one.
I tested this approach with this workflow:
give it a try and let me know if it works for your use case!