20.03.2020,00:00:00,$HST:STX(logfile)
20.03.2020,08:27:31,$HST:XY plot selected
20.03.2020,08:27:33,$HST:XY plot hidden
20.03.2020,08:27:33,$HST:XYZ plot selected
20.03.2020,08:27:49,$HST:XYZ plot hidden
20.03.2020,08:27:50,$HST:Yt plot selected
20.03.2020,08:27:53,$HST:Yt plot hidden
21.03.2020,00:00:00,$HST:Midnight -> memo cleared
21.03.2020,00:00:00,$HST:EOF(logfile)