lib/logstasher/custom_fields.rb in logstasher-1.4.0 vs lib/logstasher/custom_fields.rb in logstasher-2.0.0

@@ -3,10 +3,10 @@
     module LogSubscriber
       def extract_custom_fields(data)
         (!CustomFields.custom_fields.empty? && data.extract!(*CustomFields.custom_fields)) || {}
       end
     end
-    
+
     def self.clear
       Thread.current[:logstasher_custom_fields] = []
     end
 
     def self.add(*fields)