The reason why it is not updating is as per the tag provided by you:
<!-- default log level -->
<level>none</level>
It should be
<!-- default log level -->
<level>None</level>
Its case -sensitive.
The reason why it is not updating is as per the tag provided by you:
<!-- default log level -->
<level>none</level>
It should be
<!-- default log level -->
<level>None</level>
Its case -sensitive.