tracing

Documentation

Index

• func Init() (*sdktrace.TracerProvider, error)
• func Middleware(service string, opts ...Option) flamego.Handler
• type Option
  • func WithPropagators(p propagation.TextMapPropagator) Option
  • func WithTracerProvider(tp trace.TracerProvider) Option

Functions

func Init

func Init() (*sdktrace.TracerProvider, error)

func Middleware

func Middleware(service string, opts ...Option) flamego.Handler

Middleware returns a flamego Handler to trace requests to the server.

Types

type Option

type Option interface {
	// contains filtered or unexported methods
}

Option applies an option value for a config.

func WithPropagators

func WithPropagators(p propagation.TextMapPropagator) Option

WithPropagators returns an Option to use the Propagators when extracting and injecting trace context from HTTP requests.

func WithTracerProvider

func WithTracerProvider(tp trace.TracerProvider) Option

WithTracerProvider returns an Option to use the TracerProvider when creating a Tracer.