util

Documentation

Index

• func Init(serviceName string, notrace bool) error
• func NewContextHandler(handler http.Handler) http.Handler
• func NewInstrumentedHTTPClient() *http.Client
• func WithRef(ctx context.Context, ref string) context.Context

Functions

func Init

func Init(serviceName string, notrace bool) error

Init initializes logging and tracing for the given service. Call this before using logging or tracing. The notrace flag will disable tracing.

func NewContextHandler

func NewContextHandler(handler http.Handler) http.Handler

NewContextHandler returns an http.Handler which implements tracing and context middleware.

func NewInstrumentedHTTPClient

func NewInstrumentedHTTPClient() *http.Client

NewInstrumentedHTTPClient returns an http.Client that is instrumented for tracing and will propagate context values as request headers.

func WithRef

func WithRef(ctx context.Context, ref string) context.Context