tracing

Documentation

Index

• type TraceCarrier
  • func NewTraceCarrier(sc trace.SpanContext) *TraceCarrier
  • func (c *TraceCarrier) AsSpanContext() trace.SpanContext
  • func (c *TraceCarrier) MarshalJSON() ([]byte, error)
  • func (c *TraceCarrier) UnmarshalJSON(b []byte) error

Types

type TraceCarrier

type TraceCarrier struct {
	TraceID trace.TraceID `json:"traceID"`
	SpanID  trace.SpanID  `json:"spanID"`
	Remote  bool          `json:"remote"`
}

TraceCarrier is a wrapper that allows trace.SpanContext's to be round-tripped through JSON.

func NewTraceCarrier

func NewTraceCarrier(sc trace.SpanContext) *TraceCarrier

NewTraceCarrier accepts a trace.SpanContext and returns a TraceCarrier.

func (*TraceCarrier) AsSpanContext

func (c *TraceCarrier) AsSpanContext() trace.SpanContext

AsSpanContext converts TraceCarrier to a trace.SpanContext.

func (*TraceCarrier) MarshalJSON

func (c *TraceCarrier) MarshalJSON() ([]byte, error)

MarshalJSON converts TraceCarrier to a trace.SpanContext and marshals it to JSON.

func (*TraceCarrier) UnmarshalJSON

func (c *TraceCarrier) UnmarshalJSON(b []byte) error

UnmarshalJSON unmarshalls a serialized trace.SpanContext to a TraceCarrier.