1 files changed, 6 insertions, 1 deletions
diff --git a/actionpack/lib/action_controller/log_subscriber.rb b/actionpack/lib/action_controller/log_subscriber.rb
index 3d274e7dd7..9279d8bcea 100644
--- a/actionpack/lib/action_controller/log_subscriber.rb
+++ b/actionpack/lib/action_controller/log_subscriber.rb
@@ -33,7 +33,7 @@ module ActionController
     end
 
     def halted_callback(event)
-      info("Filter chain halted as #{event.payload[:filter]} rendered or redirected")
+      info("Filter chain halted as #{event.payload[:filter].inspect} rendered or redirected")
     end
 
     def send_file(event)
@@ -48,6 +48,11 @@ module ActionController
       info("Sent data #{event.payload[:filename]} (#{event.duration.round(1)}ms)")
     end
 
+    def unpermitted_parameters(event)
+      unpermitted_keys = event.payload[:keys]
+      debug("Unpermitted parameters: #{unpermitted_keys.join(", ")}")
+    end
+
     %w(write_fragment read_fragment exist_fragment?
        expire_fragment expire_page write_page).each do |method|
       class_eval <<-METHOD, __FILE__, __LINE__ + 1