Imports github.com/opentracing/opentracing-go github.com/smartwalle/net4go github.com/smartwalle/net4go/grpc github.com/uber/jaeger-client-go/config go.etcd.io/etcd/client/v3 gopkg.in/yaml.v2 Imports in module “github.com/smartwalle/ngrpc/examples” github.com/smartwalle/ngrpc/examples/proto Standard library imports context fmt io/ioutil log net os os/signal sync syscall