When we integrated async jvm (scala) services with another tracing provider, we took two approaches. One was to pass the trace context down from the request han

When we integrated async jvm (scala) services with another tracing provider, we took two approaches. One was to pass the trace context down from the request handler through anything that would declare a span or need to send trace headers down to another service. The other was to instantiate service clients per request, and pass the trace context into the service client constructor.