diff options
Diffstat (limited to 'actionpack/lib/action_controller/notifications.rb')
| -rw-r--r-- | actionpack/lib/action_controller/notifications.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/actionpack/lib/action_controller/notifications.rb b/actionpack/lib/action_controller/notifications.rb new file mode 100644 index 0000000000..4ec88193d5 --- /dev/null +++ b/actionpack/lib/action_controller/notifications.rb @@ -0,0 +1,8 @@ +require 'active_support/notifications' + +ActiveSupport::Notifications.subscribe(/(read|write|cache|expire|exist)_(fragment|page)\??/) do |event| + if logger = ActionController::Base.logger + human_name = event.name.to_s.humanize + logger.info("#{human_name} (%.1fms)" % event.duration) + end +end |