John Belamaric 9ea8cde36e Grpc tracing (#544)
* checkpoint

* Pass context through ServeDNS, enable gRPC tracing

* Fix types and make tracer available to proxy. go fmt

* Fix imports

* Use the DoNotStartTrace option

* Change to SpanFilter from DoNotStartTrace

* Use new name (IncludeSpan)

* Final names

* Add tests; fix possible client/conn leaks in grpc

* go fmt
2017-03-01 10:41:54 -05:00
..
2017-03-01 10:41:54 -05:00
2017-02-22 07:25:58 +00:00