# File lib/active_support/buffered_logger.rb, line 88
    def auto_flushing=(period)
      @auto_flushing =
        case period
        when true;                1
        when false, nil, 0;       MAX_BUFFER_SIZE
        when Integer;             period
        else raise ArgumentError, "Unrecognized auto_flushing period: #{period.inspect}"
        end
    end