Could be a problem on my end, but Installing this version with Wildfly does not let me access the configuration->logging web console page.  It comes up blank.   I use this to change the command logging level on a running server.

Seems to happen in version 13, also.  

I tried using the checkboxes in subsystem>teiid>configure>logging but they did not seem to change the level.

Please let me know if this if reproducible for you.