捕获科技 grpc 工具
see ./testdata/config.go
go version
go version go1.12 darwin/amd64 & go module enable
etcd
etcdctl version: 3.3.12 & API version: 3.3
run server & run client
go run ./testdata/executable/server.go
# INFO[0000] server addr : 192.168.0.145:50051
# INFO[0000] [info] etcd key : /bh_ikaigunag/bh_ikaigunag_server/192.168.0.145:50051
go run ./testdata/executable/client.go
# INFO[0000] dial : bh_ikaigunag://ikaiguang/bh_ikaigunag_server
# INFO[0000] client.UnaryEcho resp : message:"this is client request msg"
# INFO[0000] client.UnaryEcho resp : message:"this is client request msg"
# ...