trc

type Option trace.SpanStartOption

type Span interface {
	// End completes the span.
	// Updates to the span are not allowed after this method has been called.
	End()
	// SetError sets the status of the span to error.
	SetError(err error)
	// SetOK sets the status of the span to OK, with the indicated response status code.
	SetOK(statusCode int)
	// Log records a log event on the span.
	Log(severity string, message string, fields ...log.Field)
	// SetString tags the span during its creation.
	SetString(k string, v string)
	// SetStrings tags the span during its creation.
	SetStrings(k string, v []string)
	// SetBool tags the span during its creation.
	SetBool(k string, v bool)
	// SetInt tags the span during its creation.
	SetInt(k string, v int)
	// SetFloat tags the span during its creation.
	SetFloat(k string, v float64)
	// SetRequest tags the span with the request data.
	// Warning: this has a large memory footprint.
	SetRequest(r *http.Request)
	// SetClientIP tags the span during its creation with the IP address and port number of the client.
	SetClientIP(ip string)
	// IsEmpty indicates if the span is not initialized.
	IsEmpty() bool
	// TraceID is an identifier that groups related spans together.
	TraceID() string
}

type SpanImpl struct {
	trace.Span
}