    def log_operations(logger, ops, duration)
      prefix  = "  MOPED: #{address} "
      indent  = " "*prefix.length
      runtime = (" (%.1fms)" % duration)

      if ops.length == 1
        logger.debug prefix + ops.first.log_inspect + runtime
      else
        first, *middle, last = ops

        logger.debug prefix + first.log_inspect
        middle.each { |m| logger.debug indent + m.log_inspect }
        logger.debug indent + last.log_inspect + runtime
      end
    end
The product receives input or data, but it does
        not validate or incorrectly validates that the input has the
        properties that are required to process the data safely and
        correctly.