Merge pull request #495 from bergwolf/agent_debug

kata_agent: print request details

virtcontainers/kata_agent.go

@@ -1296,6 +1296,8 @@ func (k *kataAgent) sendReq(request interface{}) (interface{}, error) {
 	if msgName == "" || handler == nil {
 		return nil, errors.New("Invalid request type")
 	}
+	message := request.(proto.Message)
+	k.Logger().WithField("name", msgName).WithField("req", message.String()).Debug("sending request")
 
 	return handler(context.Background(), request)
 }