add the opentelemetry tracing (#908)

* add the opentelemetry tracing

* fix the error sampler config

* 添加stream的链路跟踪

* fix the error field name

zrpc/internal/rpcserver.go

@@ -59,11 +59,13 @@ func (s *rpcServer) Start(register RegisterFn) error {
 		serverinterceptors.UnaryStatInterceptor(s.metrics),
 		serverinterceptors.UnaryPrometheusInterceptor(),
 		serverinterceptors.UnaryBreakerInterceptor(),
+		serverinterceptors.UnaryOpenTracingInterceptor(),
 	}
 	unaryInterceptors = append(unaryInterceptors, s.unaryInterceptors...)
 	streamInterceptors := []grpc.StreamServerInterceptor{
 		serverinterceptors.StreamCrashInterceptor,
 		serverinterceptors.StreamBreakerInterceptor,
+		serverinterceptors.StreamOpenTracingInterceptor(),
 	}
 	streamInterceptors = append(streamInterceptors, s.streamInterceptors...)
 	options := append(s.options, WithUnaryServerInterceptors(unaryInterceptors...),