transaction_name (Transaction::Simple)

    # File lib/transaction/simple.rb, line 97
      def transaction_name
        raise Transaction::TransactionError, Transaction::Messages[:no_transaction_open] if @__transaction_checkpoint__.nil?
        Transaction::Simple.debug_io << "#{'|' * @__transaction_level__} " << "Transaction Name: #{@__transaction_names__[-1].inspect}\n" if Transaction::Simple.debugging?
        if @__transaction_names__[-1].kind_of?(String)
          @__transaction_names__[-1].dup
        else
          @__transaction_names__[-1]
        end
      end