Using MDC (Mapped Diagnostic Context) to improve logging

[csviri]

In order to make it easy to work with logs, thus correlate log messages within an operator (1 process) we could add "correlation ids" or data (note this is not the same as we add correlation IDs in distributed systems) or more like the mapped diagnostic context:
see: https://www.baeldung.com/mdc-in-log4j-2-logback
to the logs. So we can correlate logs for the custom resource, but also for a reconciliation execution path. Note that this involves multiple threads, so its not just using directly MDC.

So we can add to for every log message with MDC:

• resource uuid
• resource version
• generated uuid for every reconciliation (so we can see which log messages are related to a particular reconciliation)

[metacosm]

What is this about? Could you add more details, please or close this issue?

[csviri]

added describtion