OMS Update management - How to "read" logs?

Hi community,

i onboarded some first machines so that they will report update status to azure and get some update schedules assigned.

Now i'm asking myself how i can read the logs.

Let me outline one example: I noticed that on one machine there was a security update missing. After one week (because of the assigned update schedule (weekly)) the machine was back in a healthy state.
Now i would like to figure out how can i find a good, readable log to see when and which update was exactly have been installed.

One further question: In former times we've implemented a WSUS and for this a GPO which configured this WSUS as a source for our servers.

Now I'm setting up azure update management. It seems that the earlier configuration made per gpo will be overwritten by the azure config, is this correct?