Description

As we can now change the log level dynamically, is ZbLogger still necessary? As far as I can tell, it does mostly what the Log4J logger does already, so from my point of view we could just remove ZbLogger, unless someone knows why we should not. We can keep ContextLogger for now - though this would be superseded once SLF4J 2.0 is released (with the new structure API).

Create a persistent storage docker container using Volume/Mount.