diff --git a/fluent/fluent.conf b/fluent/fluent.conf
index 0027af7..2cf37ae 100644
--- a/fluent/fluent.conf
+++ b/fluent/fluent.conf
@@ -20,6 +20,14 @@
 #   remove_keys $.log.t
 # </filter>
 
+<filter mongo.redis>
+  @type record_transformer
+  <record>
+    gen_host "#{Socket.gethostname}"
+  </record>
+  
+</filter>
+
 
 <match mongo.*>
   @type copy