jmDNS reports more output even when logging workaround used

[JochenHiller]

I am using openHAB2 when having an AppleTV running in my home network.

From to time I get excessive log output on console from jmDNS implementation.
This can be suppressed by two additional log configuration entries. The classes reporting the log output are in subpackages of javax.jmdns. It seems that setting to OFF will not be inherited to subpackages.

    <logger name="javax.jmdns.impl" level="OFF"/>
    <logger name="javax.jmdns.impl.constants" level="OFF"/>

I will add a PR to fix this.

[kaikreuzer]

Thanks! Do you have any explanation, why this is needed? I always thought that defining a log level for a parent package automatically also takes the sub-packages into account...

[JochenHiller]

Hmm: I think we have to reopen it. When running long time the openHAB2 runtime, the jmDNS logs will happen again.
BTW: the jmDNS Library used java.util.logging (JUL). So NOT inherited logger configuration is maybe related to JUL?