# Forked from https://github.com/elasticsearch/logstash/tree/v1.4.0/patterns
JAVACLASS (?:[a-zA-Z0-9-]+\.)+[A-Za-z0-9$]+
JAVAFILE (?:[A-Za-z0-9_.-]+)
JAVASTACKTRACEPART at %{JAVACLASS:class}\.%{WORD:method}\(%{JAVAFILE:file}:%{NUMBER:line}\)