Update to JBoss Logger 3.3.1.Final and related tooling 2.1.0.Final
The JBoss Logger update is to align with the WildFly 11.0.0.Final dependency.
The new tooling includes stricter validation of the log format, and found an existing issue in our logger definitions.
Reopened to uncheck "Backport", since it was already fixed.
I would consider at least the fix in the logger definition for backporting: I'm not sure if generating that specific error would otherwise work at runtime.