otel

Documentation

Index

• func AddErrorEvent(span trace.Span, eventName, errType string, err error)
• func Middleware(next http.Handler) http.Handler
• func Setup(ctx context.Context, cfg *config.Config) (func(context.Context), error)
• func StartSpan(ctx context.Context, spanName string) (context.Context, trace.Span)
• func StartSpanFromRequest(r *http.Request, spanName string) (*http.Request, trace.Span)

Functions

func AddErrorEvent

func AddErrorEvent(span trace.Span, eventName, errType string, err error)

func Middleware

func Middleware(next http.Handler) http.Handler

func Setup

func Setup(ctx context.Context, cfg *config.Config) (func(context.Context), error)

func StartSpan

func StartSpan(ctx context.Context, spanName string) (context.Context, trace.Span)

func StartSpanFromRequest

func StartSpanFromRequest(r *http.Request, spanName string) (*http.Request, trace.Span)

StartSpanFromRequest starts a span from an incoming HTTP request and returns th request with the updated context.