Reduce log level for messages received for unconfigured devices (open…

…hab#12248)

Fixes openhab#12247

Signed-off-by: Jacob Laursen <jacob-github@vindvejr.dk>

bundles/org.openhab.binding.deconz/src/main/java/org/openhab/binding/deconz/internal/netutils/WebSocketConnection.java

@@ -130,7 +130,7 @@ public void onMessage(Session session, String message) {
 
             WebSocketMessageListener listener = listeners.get(getListenerId(changedMessage.r, changedMessage.id));
             if (listener == null) {
-                logger.debug(
+                logger.trace(
                         "Couldn't find listener for id {} with resource type {}. Either no thing for this id has been defined or this is a bug.",
                         changedMessage.id, changedMessage.r);
                 return;