Drop common but useless parameters from logstash

diff --git a/cookbooks/logstash/templates/default/logstash.conf.erb b/cookbooks/logstash/templates/default/logstash.conf.erb
index 7608e2b5b2555fd63a574cd5d0827c4ef56425f3..0ddab7b2fc651e5fff1bc993b520a52ab5de6786 100644 (file)
--- a/cookbooks/logstash/templates/default/logstash.conf.erb
+++ b/cookbooks/logstash/templates/default/logstash.conf.erb
@@ -17,9 +17,13 @@ filter {
   } else if [type] == "rails" {
     json {
       source => "message"
-    }
-    mutate {
-      remove_field => [ "message" ]
+      remove_field => [
+        "message",
+        "[parameters][authenticity_token]",
+        "[parameters][pass_crypt]",
+        "[parameters][pass_crypt_confirmation]",
+        "[parameters][utf8]"
+      ]
     }
   }
 }