gistfile1.txt

{:message=>"Grok compile", :field=>"facility", :patterns=>["%{real_facility}"], :level=>:info, :file=>"/usr/share/java/logstash/lib/logstash-1.1.9-monolithic.jar!/logstash/filters/grok.rb", :line=>"275", :method=>"register"}
{:message=>"regexp: /facility", :pattern=>"%{real_facility}", :level=>:debug, :file=>"/usr/share/java/logstash/lib/logstash-1.1.9-monolithic.jar!/logstash/filters/grok.rb", :line=>"277", :method=>"register"}