Active record logs

It would be great to enable active record logs.

This can be done like that:

module Adhearsion class Initializer

class DatabaseInitializer
  class << self
    def start
      require_dependencies
      require_models
      @@config = Adhearsion::AHN_CONFIG.database
      # You may need to uncomment the following line for older versions of ActiveRecord
      # ActiveRecord::Base.allow_concurrency = true
      establish_connection
      ActiveRecord::Base.logger = Logger.new(File.join(AHN_ROOT, 'log', 'database.log'))
      create_call_hook_for_connection_cleanup
    end

...

Note: You may want to enable/disable this by configuration