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rails--rails/actionpack/lib/action_controller/notifications.rb

10 lines
357 B
Ruby

require 'active_support/notifications'
ActiveSupport::Notifications.subscribe(/(read|write|cache|expire|exist)_(fragment|page)\??/) do |*args|
event = ActiveSupport::Notifications::Event.new(*args)
if logger = ActionController::Base.logger
human_name = event.name.to_s.humanize
logger.info("#{human_name} (%.1fms)" % event.duration)
end
end