sqlgrowler.rb

module SQLGrowler
  class Subscriber < ActiveRecord::Railties::Subscriber
    def sql(event)
      super
      g('%s (%.1fms) %s' % [event.payload[:name], event.duration, event.payload[:sql].squeeze(' ')])
    end
  end

  def self.enable
    if Kernel.respond_to?(:g)
      Rails::Subscriber.add :active_record, SQLGrowler::Subscriber.new
    end
  end
end