修改代码

mblog/main.go

@@ -77,6 +77,9 @@ func (h *MyEventHandler) OnRow(e *canal.RowsEvent) error {
 	return nil
 }
 
+// string
+func (h *MyEventHandler) String() string { return "MyEventHandler" }
+
 // 处理DDL事件
 // func (h *MyEventHandler) OnDDL(nextPos mysql.Position, queryEvent *replication.QueryEvent) error {
 // 	sql := string(queryEvent.Query)