Function Example

observability/example_test.go:12–27

()

)

func Example() {
	c := core.New()
	c.ProvideEssentials()
	c.Provide(observability.Providers())
	c.Invoke(func(tracer opentracing.Tracer, metrics *srvhttp.RequestDurationSeconds) {
		start := time.Now()
		span := tracer.StartSpan("test")
		time.Sleep(time.Second)
		span.Finish()
		metrics.
			Module("module").
			Service("service").
			Route("route").
			Observe(time.Since(start))
	})
}