add debug logging for the kotsadm startup process #5019
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What this PR does / why we need it:
Debugging why kotsadm is not starting is quite painful. We can make this easier by:
adding a debug log after each major startup function
adding a 'this is still waiting' debug message in the db and filestore wait loops
We can also surface timeouts in the s3 connection function by using the context-aware s3 client function.
Which issue(s) this PR fixes:
Does this PR require a test?
Does this PR require a release note?
Does this PR require documentation?