stackdriver

type Trace struct {
	ProjectID               string
	Propagation             propagation.HTTPFormat
	BundleCountThreshold    int
	BundleDelayThreshold    time.Duration
	IsPublicEndpoint        bool
	FormatSpanName          func(r *http.Request) string
	StartOptions            trace.StartOptions
	MonitoringClientOptions []option.ClientOption
	TraceClientOptions      []option.ClientOption
}