gistfile1.rb

module ActionController
  class Base

    private

    # For Rails (tested on 2.3.8):
    # Displays request parameters hash pretty-printed instead of as an unreadable wall of
    # text (but only in development environment).
    # Toss this into config/initializers .
    # Altered from actionpack-2.3.8/lib/action_controller/base.rb .
    def log_processing_for_parameters
      parameters = respond_to?(:filter_parameters) ? filter_parameters(params) : params.dup
      parameters = parameters.except!(:controller, :action, :format, :_method)

      unless parameters.empty?
        params_str = Rails.env.development? ? PP.pp(parameters,'') : parameters.inspect
        logger.info "  Parameters:\n#{params_str}"
      end
    end

  end
end