添加日志打印

backend/services/msg_handler/handler.go

@@ -3,6 +3,7 @@ package msg_handler
 import (
 	"crawlab/constants"
 	"crawlab/entity"
+	"github.com/apex/log"
 )
 
 type Handler interface {
@@ -10,6 +11,7 @@ type Handler interface {
 }
 
 func GetMsgHandler(msg entity.NodeMessage) Handler {
+	log.Infof("received msg , type is : %s", msg.Type)
 	if msg.Type == constants.MsgTypeGetLog || msg.Type == constants.MsgTypeRemoveLog {
 		// 日志相关
 		return &Log{

backend/services/msg_handler/msg_log.go

@@ -40,8 +40,11 @@ func (g *Log) get() error {
 	}
 	// 发布消息给主节点
 	if err := utils.Pub(constants.ChannelMasterNode, msgSd); err != nil {
+		log.Errorf("pub log to master node error: %s", err.Error())
+		debug.PrintStack()
 		return err
 	}
+	log.Infof(msgSd.Log)
 	return nil
 }