xtrace

Documentation

Index

• func ParseFullMethod(fullMethod string) (string, []attribute.KeyValue)
• func PeerAttr(addr string) []attribute.KeyValue
• func SetGlobalTracer(tp trace.TracerProvider)
• type MetadataReaderWriter
  • func (m MetadataReaderWriter) Get(key string) string
  • func (m MetadataReaderWriter) Keys() []string
  • func (m MetadataReaderWriter) Set(key, value string)
• type Option
• type Tracer
  • func NewTracer(kind trace.SpanKind, opts ...Option) *Tracer
  • func (t *Tracer) Start(ctx context.Context, operation string, carrier propagation.TextMapCarrier, ...) (context.Context, trace.Span)

Functions

func ParseFullMethod

func ParseFullMethod(fullMethod string) (string, []attribute.KeyValue)

ParseFullMethod returns the method name and attributes.

func PeerAttr

func PeerAttr(addr string) []attribute.KeyValue

PeerAttr returns the peer attributes.

func SetGlobalTracer

func SetGlobalTracer(tp trace.TracerProvider)

SetGlobalTracer ...

Types

type MetadataReaderWriter

type MetadataReaderWriter metadata.MD

MetadataReaderWriter ...

func (MetadataReaderWriter) Get

func (m MetadataReaderWriter) Get(key string) string

func (MetadataReaderWriter) Keys

func (m MetadataReaderWriter) Keys() []string

func (MetadataReaderWriter) Set

func (m MetadataReaderWriter) Set(key, value string)

type Option

type Option func(*options)

Option is tracing option.

type Tracer

type Tracer struct {
	// contains filtered or unexported fields
}

Tracer is otel span tracer

func NewTracer

func NewTracer(kind trace.SpanKind, opts ...Option) *Tracer

NewTracer create tracer instance

func (*Tracer) Start

func (t *Tracer) Start(ctx context.Context, operation string, carrier propagation.TextMapCarrier, opts ...trace.SpanStartOption) (context.Context, trace.Span)

Start start tracing span