httptrace

Documentation

Index

• Variables
• func Extract(ctx context.Context, req *http.Request) ([]core.KeyValue, []core.KeyValue, core.SpanContext)
• func Inject(ctx context.Context, req *http.Request)
• func NewClientTrace(ctx context.Context) *httptrace.ClientTrace
• func W3C(ctx context.Context, req *http.Request) (context.Context, *http.Request)

Variables

var (
	HTTPStatus     = key.New("http.status")
	HTTPHeaderMIME = key.New("http.mime")
	HTTPRemoteAddr = key.New("http.remote")
	HTTPLocalAddr  = key.New("http.local")
)

var (
	HostKey = key.New("http.host")
	URLKey  = key.New("http.url")
)

Functions

func Extract

func Extract(ctx context.Context, req *http.Request) ([]core.KeyValue, []core.KeyValue, core.SpanContext)

Returns the Attributes, Context Entries, and SpanContext that were encoded by Inject.

func Inject

func Inject(ctx context.Context, req *http.Request)

func NewClientTrace

func NewClientTrace(ctx context.Context) *httptrace.ClientTrace

func W3C

func W3C(ctx context.Context, req *http.Request) (context.Context, *http.Request)

Client