In this entry, the segment “ernal.handler.DeconzBaseThingHandler” suggests that the full class name might be something like “x.y.z.external.handler.DeconzBaseThingHandler.” However, I have been unable to locate any package or class that includes “external.handler.”
How do I find the right packge name in this example in order to do:
First, it is more likely to be ...internal.handler.DeconzBaseThingHandler.
That being said, if you are on OH4, you should be able to simply switch on debug logging for the Deconz binding from MainUI. Go the the specific addon settings page for that. You should find it on the settings page.
You can also set the full binding to debug. That should be org.openhab.binding.deconz.
This is clear to me, I am just wondering why I see an “external” in the actual logs.
The source code where this log is generated is located in the package org.openhab.binding.deconz.internal.handler
If you look at logging configuration, there is entry to define message pattern. I usually rely on %c alone which prints entire category without trimming.