Class: Ezlog::Rails::LogSubscriber

Inherits:
Object
  • Object
show all
Defined in:
lib/ezlog/rails/log_subscriber.rb

Class Method Summary collapse

Class Method Details

.attach(subscriber_class, namespace) ⇒ Object 



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# File 'lib/ezlog/rails/log_subscriber.rb', line 16

def attach(subscriber_class, namespace)
  subscriber_class.attach_to namespace
end

.detach(subscriber_class) ⇒ Object 



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# File 'lib/ezlog/rails/log_subscriber.rb', line 5

def detach(subscriber_class)
  subscriber = ::ActiveSupport::LogSubscriber.log_subscribers.find { |subscriber| subscriber.is_a? subscriber_class }
  return unless subscriber

  subscriber.patterns.each do |pattern|
    ::ActiveSupport::Notifications.notifier.listeners_for(pattern).each do |listener|
      ::ActiveSupport::Notifications.unsubscribe listener if listener.instance_variable_get('@delegate').is_a? subscriber_class
    end
  end
end