diff --git a/monitor.mjs b/monitor.mjs
index 33701c3..5193464 100644
--- a/monitor.mjs
+++ b/monitor.mjs
@@ -70,7 +70,7 @@ class Monitor {
         const cronjob = cron.schedule(`*/${frequence} * * * *`, async () =>  {
             let configs = await _self.getConfig();
             if (configs.monit_urls.length == 0) {
-                console.error("No monit urls");
+                console.error("No monit urls in the config file.");
                 return false;
             }
 
@@ -83,7 +83,6 @@ class Monitor {
                 taskRes = await common.createHeroUnionTask(configs.monit_urls[i], '', configs);
                 if (taskRes && taskRes.code == 1) {
                     _self.tasks.push(taskRes.task);
-                    console.log("Monit task", taskRes.task);
                 }else {
                     console.error("Monit task create failed", taskRes);
                 }
@@ -100,17 +99,14 @@ class Monitor {
     	const _self = this;
         let configs = await _self.getConfig();
 
-    	console.log('Task number', _self.tasks.length);
-
     	let task, taskRes;
         for(let index = 0; index < _self.tasks.length; index ++) {
         	task = _self.tasks[index];
         	if (task.status == 'done') {continue;}
 
-            console.log('Query task result', task);
+            console.log('Query task result of %s', task.id);
             taskRes = await common.queryHeroUnionTask(task.id, configs);
         	if (taskRes && taskRes.code == 1) {
-                console.log("Task result", taskRes);
                 _self.tasks[index] = taskRes.task;
 
                 common.log('Connect success, url: %s, task id: %s', task.url, task.id);
@@ -142,7 +138,7 @@ class Monitor {
                             && this.config.resultQueryFrequence ? this.config.resultQueryFrequence : 5;    //5 分钟检测一次
         const cronjob = cron.schedule(`*/${frequence} * * * *`, async () =>  {
             if (_self.tasks.length == 0) {
-                console.error("No tasks");
+                console.error("No tasks to check result.");
                 return false;
             }