tx.go
func NewTx(name string) *tx {
	return &tx{
		Tracer:   &NRTxTracer{},
		Reporter: &NRTxReporter{},
		name:     name,
		txnType:  WebTransaction,
		ss:       NewSegmentStack(),
		mtx:      &sync.Mutex{},
	}
}
func NewTx(name string) *tx {
	return &tx{
		Tracer:   &NRTxTracer{},
		Reporter: &NRTxReporter{},
		name:     name,
		txnType:  WebTransaction,
		ss:       NewSegmentStack(),
		mtx:      &sync.Mutex{},
	}
}
func NewTx ( name string ) * tx { return & tx { Tracer : & NRTxTracer { } , Reporter : & NRTxReporter { } , name : name , txnType : WebTransaction , ss : NewSegmentStack ( ) , mtx : & sync . Mutex { } , } }
// NewTx returns a new transaction.
NewTx returns a new transaction .