Imports
- github.com/go-kratos/kratos/contrib/registry/etcd/v2
- github.com/go-kratos/kratos/v2/log
- github.com/go-kratos/kratos/v2/middleware/logging
- github.com/go-kratos/kratos/v2/middleware/recovery
- github.com/go-kratos/kratos/v2/registry
- github.com/go-kratos/kratos/v2/transport/grpc
- go.etcd.io/etcd/client/v3
- google.golang.org/grpc