Also, why does a query make 2 log entries? An added and a removed entry when I just query the time table every 30 seconds?

{"name":"heartbeat","hostIdentifier":"Management-PC","calendarTime":"Sat Oct 31 07:18:00 2020 UTC","unixTime":1604128680,"epoch":0,"counter":3,"numerics":false,"decorations":{"host_hostname":"<http://Management-PC.marvinaad.onmicrosoft.com|Management-PC.marvinaad.onmicrosoft.com>","username":"wkit"},"columns":{"unix_time":"1604128651"},"action":"removed"}

{"name":"heartbeat","hostIdentifier":"Management-PC","calendarTime":"Sat Oct 31 07:18:00 2020 UTC","unixTime":1604128680,"epoch":0,"counter":3,"numerics":false,"decorations":{"host_hostname":"<http://Management-PC.marvinaad.onmicrosoft.com|Management-PC.marvinaad.onmicrosoft.com>","username":"wkit"},"columns":{"unix_time":"1604128680"},"action":"added"}