tracing

Documentation

Index

• func Client() middleware.Middleware
• func Server() middleware.Middleware
• type Tracer
  • func NewTracer(kind trace.SpanKind) *Tracer
  • func (t *Tracer) End(_ context.Context, span trace.Span, m interface{}, err error)
  • func (t *Tracer) Start(ctx context.Context, operation string, carrier propagation.TextMapCarrier) (context.Context, trace.Span)
• type TracerInitializer
  • func InitTracing(conf *def.Configuration, logger log.Logger, local *config.LocalConfigure) (*TracerInitializer, error)

Functions

func Client

func Client() middleware.Middleware

Client returns a new client middleware for OpenTelemetry.

func Server

func Server() middleware.Middleware

Server returns a new server middleware for OpenTelemetry.

Types

type Tracer

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

Tracer is otel span tracer

func NewTracer

func NewTracer(kind trace.SpanKind) *Tracer

NewTracer create tracer instance

func (*Tracer) End

func (t *Tracer) End(_ context.Context, span trace.Span, m interface{}, err error)

End finish tracing span

func (*Tracer) Start

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

Start is start tracing span

type TracerInitializer

type TracerInitializer struct{}

func InitTracing

func InitTracing(conf *def.Configuration, logger log.Logger, local *config.LocalConfigure) (*TracerInitializer, error)

InitTracing 设置全局链路跟踪器