There I was, doing a bit of off hours lab maintenance, when I went to look at some logs. The logs for this particular piece of monitoring software have a column for "Time", that if you sort by it goes by weekday, in alphabetical order.
As in Friday, Monday, Saturday, Sunday, Thursday, Tuesday, Wednesday. And yes, these logs span multiple weeks. It was at this point your intrepid hero decided to call it a night and pour himself a stiff drink.