mp911de/logstash-gelf — pull request #15 by felixhamel (2014-05-15 17:40:54+00:00)
Title: Logback appender should use formatted message

Logback appender should use the formatted message instead of the raw one.

E.g.: logger.info("Here is {}", "Jack") would send "Here is Jack" instead of "Here is {}" .