Tried that, nothing on the console using log:tail
openhab>
log:list
Logger │ Level
───────────────────────────────────────────────────┼──────
ROOT │ WARN
javax.jmdns │ ERROR
org.apache.karaf.jaas.modules.audit │ INFO
org.apache.karaf.kar.internal.KarServiceImpl │ ERROR
org.apache.karaf.shell.support │ OFF
org.apache.sshd │ ERROR
org.eclipse.smarthome │ INFO
org.glassfish.jersey │ OFF
org.jupnp │ ERROR
org.openhab │ INFO
org.openhab.binding.mqtt │ DEBUG
org.openhab.binding.network │ DEBUG
org.openhab.binding.networkbinding │ DEBUG
org.openhab.binding.zwave │ INFO
org.ops4j.pax.url.mvn.internal.AetherBasedResolver │ ERROR
org.ops4j.pax.web.pax-web-runtime │ OFF
smarthome.event │ INFO
smarthome.event.InboxUpdatedEvent │ ERROR
smarthome.event.ItemAddedEvent │ ERROR
smarthome.event.ItemRemovedEvent │ ERROR
smarthome.event.ItemStateEvent │ ERROR
smarthome.event.ThingAddedEvent │ ERROR
smarthome.event.ThingRemovedEvent │ ERROR
smarthome.event.ThingStatusInfoEvent │ ERROR
openhab>