Runtime logs (#1447)

* Runtime logs

* Slightly broken

* Pushing for diff

* Log trailing works locally

* LogsOptions

* Comments and streamcount support for local logs

* Adding kubernetes logs

* Fixing k8s logs

* K8s fixes

* StreamCount is now nuked

* PR comments

* PR comments again

* Fix typo

runtime/service/proto/runtime.pb.micro.go

@@ -1,5 +1,5 @@
 // Code generated by protoc-gen-micro. DO NOT EDIT.
-// source: runtime/service/proto/runtime.proto
+// source: micro/go-micro/runtime/service/proto/runtime.proto
 
 package go_micro_runtime
 
@@ -39,6 +39,7 @@ type RuntimeService interface {
 	Delete(ctx context.Context, in *DeleteRequest, opts ...client.CallOption) (*DeleteResponse, error)
 	Update(ctx context.Context, in *UpdateRequest, opts ...client.CallOption) (*UpdateResponse, error)
 	List(ctx context.Context, in *ListRequest, opts ...client.CallOption) (*ListResponse, error)
+	Logs(ctx context.Context, in *LogsRequest, opts ...client.CallOption) (Runtime_LogsService, error)
 }
 
 type runtimeService struct {
@@ -103,6 +104,55 @@ func (c *runtimeService) List(ctx context.Context, in *ListRequest, opts ...clie
 	return out, nil
 }
 
+func (c *runtimeService) Logs(ctx context.Context, in *LogsRequest, opts ...client.CallOption) (Runtime_LogsService, error) {
+	req := c.c.NewRequest(c.name, "Runtime.Logs", &LogsRequest{})
+	stream, err := c.c.Stream(ctx, req, opts...)
+	if err != nil {
+		return nil, err
+	}
+	if err := stream.Send(in); err != nil {
+		return nil, err
+	}
+	return &runtimeServiceLogs{stream}, nil
+}
+
+type Runtime_LogsService interface {
+	Context() context.Context
+	SendMsg(interface{}) error
+	RecvMsg(interface{}) error
+	Close() error
+	Recv() (*LogRecord, error)
+}
+
+type runtimeServiceLogs struct {
+	stream client.Stream
+}
+
+func (x *runtimeServiceLogs) Close() error {
+	return x.stream.Close()
+}
+
+func (x *runtimeServiceLogs) Context() context.Context {
+	return x.stream.Context()
+}
+
+func (x *runtimeServiceLogs) SendMsg(m interface{}) error {
+	return x.stream.Send(m)
+}
+
+func (x *runtimeServiceLogs) RecvMsg(m interface{}) error {
+	return x.stream.Recv(m)
+}
+
+func (x *runtimeServiceLogs) Recv() (*LogRecord, error) {
+	m := new(LogRecord)
+	err := x.stream.Recv(m)
+	if err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
 // Server API for Runtime service
 
 type RuntimeHandler interface {
@@ -111,6 +161,7 @@ type RuntimeHandler interface {
 	Delete(context.Context, *DeleteRequest, *DeleteResponse) error
 	Update(context.Context, *UpdateRequest, *UpdateResponse) error
 	List(context.Context, *ListRequest, *ListResponse) error
+	Logs(context.Context, *LogsRequest, Runtime_LogsStream) error
 }
 
 func RegisterRuntimeHandler(s server.Server, hdlr RuntimeHandler, opts ...server.HandlerOption) error {
@@ -120,6 +171,7 @@ func RegisterRuntimeHandler(s server.Server, hdlr RuntimeHandler, opts ...server
 		Delete(ctx context.Context, in *DeleteRequest, out *DeleteResponse) error
 		Update(ctx context.Context, in *UpdateRequest, out *UpdateResponse) error
 		List(ctx context.Context, in *ListRequest, out *ListResponse) error
+		Logs(ctx context.Context, stream server.Stream) error
 	}
 	type Runtime struct {
 		runtime
@@ -151,3 +203,43 @@ func (h *runtimeHandler) Update(ctx context.Context, in *UpdateRequest, out *Upd
 func (h *runtimeHandler) List(ctx context.Context, in *ListRequest, out *ListResponse) error {
 	return h.RuntimeHandler.List(ctx, in, out)
 }
+
+func (h *runtimeHandler) Logs(ctx context.Context, stream server.Stream) error {
+	m := new(LogsRequest)
+	if err := stream.Recv(m); err != nil {
+		return err
+	}
+	return h.RuntimeHandler.Logs(ctx, m, &runtimeLogsStream{stream})
+}
+
+type Runtime_LogsStream interface {
+	Context() context.Context
+	SendMsg(interface{}) error
+	RecvMsg(interface{}) error
+	Close() error
+	Send(*LogRecord) error
+}
+
+type runtimeLogsStream struct {
+	stream server.Stream
+}
+
+func (x *runtimeLogsStream) Close() error {
+	return x.stream.Close()
+}
+
+func (x *runtimeLogsStream) Context() context.Context {
+	return x.stream.Context()
+}
+
+func (x *runtimeLogsStream) SendMsg(m interface{}) error {
+	return x.stream.Send(m)
+}
+
+func (x *runtimeLogsStream) RecvMsg(m interface{}) error {
+	return x.stream.Recv(m)
+}
+
+func (x *runtimeLogsStream) Send(m *LogRecord) error {
+	return x.stream.Send(m)
+}