Logging of backend service not working anymore

[dlabordus]

Subject of the issue

At least for the Data Service and Validator Service the application logging is not working anymore. The logging is fully filter out, even after setting the levels at debug level. It needs to be check for the CIM Mapping Service and Auto Alignment Service.

If last two are still working it can be related with the introduction of Websocket and EventBus (Reactive implementation).

Steps to reproduce

Start using the service using a Container Image and check the console logging of the container, no logging is found for the application, so nothing from the package 'org.lfenergy'. There should be a minimum of logging displayed.

When starting the service from a IDE or Maven it works correctly and the logging is displayed.

Expected behaviour

Application logging found in the console.

Actual behaviour

No application logging found in the console.

[dlabordus]

It seems to be related with going to version 2.x of SLF4J.
https://www.slf4j.org/codes.html#ignoredBindings

The JBoss SLF4J LogManager seems to be of a earlier version and not working anymore.

[dlabordus]

After discussing it internally we will try to switch to log4j2.
If slf4j is used by others slf4j can be configure to also process the log4j2 lines.
And Quarkus has a LogManager for log4j2 also.