Module: Scrolls::Rails
- Extended by:
- Rails
- Included in:
- Rails
- Defined in:
- lib/scrolls/rails.rb,
lib/scrolls/rails/version.rb,
lib/scrolls/rails/log_subscriber.rb,
lib/scrolls/rails/rack/quiet_logger.rb
Defined Under Namespace
Modules: Rack
Classes: LogSubscriber
Constant Summary
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- VERSION =
'0.0.1'
Instance Method Summary
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Instance Method Details
#detach_existing_subscribers ⇒ Object
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# File 'lib/scrolls/rails.rb', line 21
def detach_existing_subscribers
ActiveSupport::LogSubscriber.log_subscribers.each do |subscriber|
case subscriber
when ActionView::LogSubscriber
unsubscribe(:action_view, subscriber)
when ActionController::LogSubscriber
unsubscribe(:action_controller, subscriber)
end
end
end
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#events_for_subscriber(subscriber) ⇒ Object
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# File 'lib/scrolls/rails.rb', line 47
def events_for_subscriber(subscriber)
subscriber.public_methods(false).reject {|method| method.to_s == 'call' }
end
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#setup(app) ⇒ Object
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# File 'lib/scrolls/rails.rb', line 16
def setup(app)
detach_existing_subscribers
Scrolls::Rails::LogSubscriber.attach_to(:action_controller)
end
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#unsubscribe(component, subscriber) ⇒ Object
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# File 'lib/scrolls/rails.rb', line 34
def unsubscribe(component, subscriber)
events = events_for_subscriber(subscriber)
events.each do |event|
notifier = ActiveSupport::Notifications.notifier
notifier.listeners_for("#{event}.#{component}").each do |listener|
if listener.instance_variable_get('@delegate') == subscriber
ActiveSupport::Notifications.unsubscribe(listener)
end
end
end
end
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