diff --git a/src/job_manager.go b/src/job_manager.go
index 5bfce63..4b82c68 100644
--- a/src/job_manager.go
+++ b/src/job_manager.go
@@ -116,7 +116,7 @@ func (jm *JobManager) logs(taskName string) MsgLog {
 
 	task, ok := jm.jobStatus.tasks[taskName]
 	if !ok {
-		log.Warn(task)
+		log.Warn(taskName, task)
 	}
 
 	err := spider.do()