lib/fluent/plugin/out_unomaly.rb in fluent-plugin-unomaly-0.1.4 vs lib/fluent/plugin/out_unomaly.rb in fluent-plugin-unomaly-0.1.5

@@ -80,10 +80,10 @@
 
         metadata.delete(@source_key)
         metadata.delete(@message_key)
         metadata["tag"]=tag
 
-        unomaly_event["metadata"]=metadata.to_json
+        unomaly_event["metadata"]=metadata
 
         if @debug
           log.info "Event #{unomaly_event.to_json}"
         end
         documents.push(unomaly_event)
\ No newline at end of file