tracing

package module

v0.6.0 Latest Latest Go to latest Published: Jun 23, 2020 License: Apache-2.0 Imports: 2 Imported by: 73,616

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Repository

github.com/Azure/go-autorest

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Documentation ¶

Index ¶

func EndSpan(ctx context.Context, httpStatusCode int, err error)
func IsEnabled() bool
func NewTransport(base *http.Transport) http.RoundTripper
func Register(t Tracer)
func StartSpan(ctx context.Context, name string) context.Context
type Tracer

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func EndSpan ¶

func EndSpan(ctx context.Context, httpStatusCode int, err error)

EndSpan ends a previously started span stored in the context. Has no effect if a Tracer has not been registered.

func IsEnabled ¶

func IsEnabled() bool

IsEnabled returns true if a Tracer has been registered.

func NewTransport ¶

func NewTransport(base *http.Transport) http.RoundTripper

NewTransport creates a new instrumenting http.RoundTripper for the registered Tracer. If no Tracer has been registered it returns nil.

func Register ¶ added in v0.5.0

func Register(t Tracer)

Register will register the provided Tracer. Pass nil to unregister a Tracer.

func StartSpan ¶

func StartSpan(ctx context.Context, name string) context.Context

StartSpan starts a trace span with the specified name, associating it with the provided context. Has no effect if a Tracer has not been registered.

Types ¶

type Tracer ¶ added in v0.5.0

type Tracer interface {
	NewTransport(base *http.Transport) http.RoundTripper
	StartSpan(ctx context.Context, name string) context.Context
	EndSpan(ctx context.Context, httpStatusCode int, err error)
}

Tracer represents an HTTP tracing facility.

Source Files ¶

View all Source files

tracing.go

Directories ¶

Path	Synopsis
opencensus module

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