tracing

Documentation

Index

• func GetCaller() string
• func Sampler() sdk_trace.Sampler
• func TraceIDFromCtx(ctx context.Context) string
• type Config
• type Span
  • func CreateSpan(span trace.Span) *Span
  • func NewClientInterceptorSpan(ctx context.Context) (context.Context, *Span)
  • func NewClientSpan(ctx context.Context) (context.Context, *Span)
  • func NewNamedSpan(ctx context.Context, name string) (context.Context, *Span)
  • func NewServerInterceptorSpan(ctx context.Context) (context.Context, *Span)
  • func NewServerSpan(ctx context.Context) (context.Context, *Span)
  • func NewSpan(ctx context.Context) (context.Context, *Span)
  • func NewSpanHTTP(r *http.Request) (*http.Request, *Span)
  • func (s *Span) End()
  • func (s *Span) EndWithError(err error)
  • func (s *Span) SetStatusByError(err error)
• type Tracer

Functions

func GetCaller

func GetCaller() string

func Sampler

func Sampler() sdk_trace.Sampler

func TraceIDFromCtx

func TraceIDFromCtx(ctx context.Context) string

Types

type Config

type Config interface {
	NewTracer() error
}

type Span

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

func CreateSpan

func CreateSpan(span trace.Span) *Span

func NewClientInterceptorSpan

func NewClientInterceptorSpan(ctx context.Context) (context.Context, *Span)

func NewClientSpan

func NewClientSpan(ctx context.Context) (context.Context, *Span)

func NewNamedSpan

func NewNamedSpan(ctx context.Context, name string) (context.Context, *Span)

func NewServerInterceptorSpan

func NewServerInterceptorSpan(ctx context.Context) (context.Context, *Span)

func NewServerSpan

func NewServerSpan(ctx context.Context) (context.Context, *Span)

func NewSpan

func NewSpan(ctx context.Context) (context.Context, *Span)

func NewSpanHTTP

func NewSpanHTTP(r *http.Request) (*http.Request, *Span)

func (*Span) End

func (s *Span) End()

func (*Span) EndWithError

func (s *Span) EndWithError(err error)

func (*Span) SetStatusByError

func (s *Span) SetStatusByError(err error)

type Tracer

type Tracer interface {
	NewSpan(ctx context.Context, caller string) (context.Context, *Span)
	NewClientSpan(ctx context.Context, caller string) (context.Context, *Span)
	NewServerSpan(ctx context.Context, caller string) (context.Context, *Span)
	NewClientInterceptorSpan(ctx context.Context, name string) (context.Context, *Span)
	NewServerInterceptorSpan(ctx context.Context, name string) (context.Context, *Span)
	NewSpanHTTP(r *http.Request, caller string) (*http.Request, *Span)
	Sampler() sdk_trace.Sampler
}

var T Tracer