log_subscriber.rb Ruby on Rails 5.1.2 log_subscriber.rb activesupport/lib/active_support/log_subscriber.rb on GitHub Last modified: 2017-07-12 08:38:53 -0700 Required Files active_support/core_ext/module/attribute_accessors active_support/core_ext/class/attribute active_support/subscriber Namespace MODULE ActiveSupport CLASS ActiveSupport::LogSubscriber