Any idea why I’m seeing this message at the top of my Karaf Window?
Launching the openHAB runtime…
org.ops4j.pax.url.wrap [org.ops4j.pax.url.commons.handler.HandlerActivator] DEBUG : Handler for protocols [wrap] started
It appears at some point you enabled DEBUG logging for something. Perhaps a dependency needed for Karaf?
Sorry, remote access to your system is not working so I cannot check. 
Nope…no loggers.
Have gone through the org.ops4j.pax.logging.cfg file and no loggers for that service are running.
What does the Karaf console say?
There is nothing to be worried about, as it is DEBUG statement. Likely it is caused by early start of wrap url handler, triggered before logging subsystem is fully configured. I’ve seen that before but never fought to fix it.