Jason Tedor 43c190339a Remove dead logger prefix code
When Log4j 2 was introduced, we removed support for the system property
es.logger.prefix. Yet, some code was left behind. This commit removes
that dead code.

Relates #25377
2017-06-24 08:16:59 -04:00
..
2017-06-24 08:16:59 -04:00