diff --git a/README.md b/README.md
index cd7d945..e4d08f3 100644
--- a/README.md
+++ b/README.md
@@ -708,6 +708,8 @@
 - 1、IP工具类获取IP逻辑优化，IP静态缓存；
 - 2、执行器、调度中心，均支持自定义注册IP地址；解决机器多网卡时错误网卡注册的情况；
 - 3、任务跨天执行时生成多份日志文件的问题修复；
+- 4、底层日志底层日志调整，非敏感日志level调整为debug；
+- 5、执行器AppName必须在调度中心配置才允许注册，一个AppName可以配置多个执行器，将会同时注册到对应执行器上；
 
 
 #### 规划中

diff --git a/README.md b/README.md
index cd7d945..e4d08f3 100644
--- a/README.md
+++ b/README.md
@@ -708,6 +708,8 @@
 - 1、IP工具类获取IP逻辑优化，IP静态缓存；
 - 2、执行器、调度中心，均支持自定义注册IP地址；解决机器多网卡时错误网卡注册的情况；
 - 3、任务跨天执行时生成多份日志文件的问题修复；
+- 4、底层日志底层日志调整，非敏感日志level调整为debug；
+- 5、执行器AppName必须在调度中心配置才允许注册，一个AppName可以配置多个执行器，将会同时注册到对应执行器上；
 
 
 #### 规划中
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
index 10cc66d..127c36e 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
@@ -45,7 +45,6 @@
 	public String index(Model model, String jobGroup, String jobName) {
 
 		// 任务组
-
 		List<XxlJobGroup> jobGroupList =  xxlJobGroupDao.findAll();
 
 		model.addAttribute("jobGroup", jobGroup);
@@ -92,24 +91,6 @@
 		return maps;
 	}
 	
-	/*@RequestMapping("/save")
-	@ResponseBody
-	@PermessionLimit(limit=false)
-	public RemoteCallBack triggerLog(int trigger_log_id, String status, String msg) {
-		RemoteCallBack callBack = new RemoteCallBack();
-		callBack.setStatus(RemoteCallBack.FAIL);
-		XxlJobLog log = xxlJobLogDao.load(trigger_log_id);
-		if (log!=null) {
-			log.setHandleTime(new Date());
-			log.setHandleStatus(status);
-			log.setHandleMsg(msg);
-			xxlJobLogDao.updateHandleInfo(log);
-			callBack.setStatus(RemoteCallBack.SUCCESS);
-			return callBack;
-		}
-		return callBack;
-	}*/
-	
 	@RequestMapping("/logDetail")
 	@ResponseBody
 	public ReturnT<String> logDetail(int id){

diff --git a/README.md b/README.md
index cd7d945..e4d08f3 100644
--- a/README.md
+++ b/README.md
@@ -708,6 +708,8 @@
 - 1、IP工具类获取IP逻辑优化，IP静态缓存；
 - 2、执行器、调度中心，均支持自定义注册IP地址；解决机器多网卡时错误网卡注册的情况；
 - 3、任务跨天执行时生成多份日志文件的问题修复；
+- 4、底层日志底层日志调整，非敏感日志level调整为debug；
+- 5、执行器AppName必须在调度中心配置才允许注册，一个AppName可以配置多个执行器，将会同时注册到对应执行器上；
 
 
 #### 规划中
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
index 10cc66d..127c36e 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
@@ -45,7 +45,6 @@
 	public String index(Model model, String jobGroup, String jobName) {
 
 		// 任务组
-
 		List<XxlJobGroup> jobGroupList =  xxlJobGroupDao.findAll();
 
 		model.addAttribute("jobGroup", jobGroup);
@@ -92,24 +91,6 @@
 		return maps;
 	}
 	
-	/*@RequestMapping("/save")
-	@ResponseBody
-	@PermessionLimit(limit=false)
-	public RemoteCallBack triggerLog(int trigger_log_id, String status, String msg) {
-		RemoteCallBack callBack = new RemoteCallBack();
-		callBack.setStatus(RemoteCallBack.FAIL);
-		XxlJobLog log = xxlJobLogDao.load(trigger_log_id);
-		if (log!=null) {
-			log.setHandleTime(new Date());
-			log.setHandleStatus(status);
-			log.setHandleMsg(msg);
-			xxlJobLogDao.updateHandleInfo(log);
-			callBack.setStatus(RemoteCallBack.SUCCESS);
-			return callBack;
-		}
-		return callBack;
-	}*/
-	
 	@RequestMapping("/logDetail")
 	@ResponseBody
 	public ReturnT<String> logDetail(int id){
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
index b592882..b0e4003 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
@@ -22,7 +22,7 @@
 	@Override
 	public ModelAndView resolveException(HttpServletRequest request,
 			HttpServletResponse response, Object handler, Exception ex) {
-		logger.error("system catch exception:{}", ex);
+		logger.error("WebExceptionResolver:{}", ex);
 		
 		ModelAndView mv = new ModelAndView();
 		HandlerMethod method = (HandlerMethod)handler;

diff --git a/README.md b/README.md
index cd7d945..e4d08f3 100644
--- a/README.md
+++ b/README.md
@@ -708,6 +708,8 @@
 - 1、IP工具类获取IP逻辑优化，IP静态缓存；
 - 2、执行器、调度中心，均支持自定义注册IP地址；解决机器多网卡时错误网卡注册的情况；
 - 3、任务跨天执行时生成多份日志文件的问题修复；
+- 4、底层日志底层日志调整，非敏感日志level调整为debug；
+- 5、执行器AppName必须在调度中心配置才允许注册，一个AppName可以配置多个执行器，将会同时注册到对应执行器上；
 
 
 #### 规划中
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
index 10cc66d..127c36e 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
@@ -45,7 +45,6 @@
 	public String index(Model model, String jobGroup, String jobName) {
 
 		// 任务组
-
 		List<XxlJobGroup> jobGroupList =  xxlJobGroupDao.findAll();
 
 		model.addAttribute("jobGroup", jobGroup);
@@ -92,24 +91,6 @@
 		return maps;
 	}
 	
-	/*@RequestMapping("/save")
-	@ResponseBody
-	@PermessionLimit(limit=false)
-	public RemoteCallBack triggerLog(int trigger_log_id, String status, String msg) {
-		RemoteCallBack callBack = new RemoteCallBack();
-		callBack.setStatus(RemoteCallBack.FAIL);
-		XxlJobLog log = xxlJobLogDao.load(trigger_log_id);
-		if (log!=null) {
-			log.setHandleTime(new Date());
-			log.setHandleStatus(status);
-			log.setHandleMsg(msg);
-			xxlJobLogDao.updateHandleInfo(log);
-			callBack.setStatus(RemoteCallBack.SUCCESS);
-			return callBack;
-		}
-		return callBack;
-	}*/
-	
 	@RequestMapping("/logDetail")
 	@ResponseBody
 	public ReturnT<String> logDetail(int id){
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
index b592882..b0e4003 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
@@ -22,7 +22,7 @@
 	@Override
 	public ModelAndView resolveException(HttpServletRequest request,
 			HttpServletResponse response, Object handler, Exception ex) {
-		logger.error("system catch exception:{}", ex);
+		logger.error("WebExceptionResolver:{}", ex);
 		
 		ModelAndView mv = new ModelAndView();
 		HandlerMethod method = (HandlerMethod)handler;
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java
index 1f063ac..21c8a22 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java
@@ -15,7 +15,7 @@
 public class XxlJobLogCallbackServer {
     private static final Logger logger = LoggerFactory.getLogger(XxlJobLogCallbackServer.class);
 
-    Server server = null;
+    private Server server = null;
     public void start(int callBackPort) throws Exception {
 
     	final int port = Integer.valueOf(callBackPort);

diff --git a/README.md b/README.md
index cd7d945..e4d08f3 100644
--- a/README.md
+++ b/README.md
@@ -708,6 +708,8 @@
 - 1、IP工具类获取IP逻辑优化，IP静态缓存；
 - 2、执行器、调度中心，均支持自定义注册IP地址；解决机器多网卡时错误网卡注册的情况；
 - 3、任务跨天执行时生成多份日志文件的问题修复；
+- 4、底层日志底层日志调整，非敏感日志level调整为debug；
+- 5、执行器AppName必须在调度中心配置才允许注册，一个AppName可以配置多个执行器，将会同时注册到对应执行器上；
 
 
 #### 规划中
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
index 10cc66d..127c36e 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
@@ -45,7 +45,6 @@
 	public String index(Model model, String jobGroup, String jobName) {
 
 		// 任务组
-
 		List<XxlJobGroup> jobGroupList =  xxlJobGroupDao.findAll();
 
 		model.addAttribute("jobGroup", jobGroup);
@@ -92,24 +91,6 @@
 		return maps;
 	}
 	
-	/*@RequestMapping("/save")
-	@ResponseBody
-	@PermessionLimit(limit=false)
-	public RemoteCallBack triggerLog(int trigger_log_id, String status, String msg) {
-		RemoteCallBack callBack = new RemoteCallBack();
-		callBack.setStatus(RemoteCallBack.FAIL);
-		XxlJobLog log = xxlJobLogDao.load(trigger_log_id);
-		if (log!=null) {
-			log.setHandleTime(new Date());
-			log.setHandleStatus(status);
-			log.setHandleMsg(msg);
-			xxlJobLogDao.updateHandleInfo(log);
-			callBack.setStatus(RemoteCallBack.SUCCESS);
-			return callBack;
-		}
-		return callBack;
-	}*/
-	
 	@RequestMapping("/logDetail")
 	@ResponseBody
 	public ReturnT<String> logDetail(int id){
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
index b592882..b0e4003 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
@@ -22,7 +22,7 @@
 	@Override
 	public ModelAndView resolveException(HttpServletRequest request,
 			HttpServletResponse response, Object handler, Exception ex) {
-		logger.error("system catch exception:{}", ex);
+		logger.error("WebExceptionResolver:{}", ex);
 		
 		ModelAndView mv = new ModelAndView();
 		HandlerMethod method = (HandlerMethod)handler;
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java
index 1f063ac..21c8a22 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java
@@ -15,7 +15,7 @@
 public class XxlJobLogCallbackServer {
     private static final Logger logger = LoggerFactory.getLogger(XxlJobLogCallbackServer.class);
 
-    Server server = null;
+    private Server server = null;
     public void start(int callBackPort) throws Exception {
 
     	final int port = Integer.valueOf(callBackPort);
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java
index fb6a9c7..5e785d5 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java
@@ -42,7 +42,7 @@
 		jobLog.setJobGroup(jobInfo.getJobGroup());
 		jobLog.setJobName(jobInfo.getJobName());
 		DynamicSchedulerUtil.xxlJobLogDao.save(jobLog);
-		logger.info(">>>>>>>>>>> xxl-job trigger start, jobId:{}", jobLog.getId());
+		logger.debug(">>>>>>>>>>> xxl-job trigger start, jobId:{}", jobLog.getId());
 
         // admin address
         List<String> adminAddressList = JobRegistryHelper.discover(RegistHelper.RegistType.ADMIN.name(), RegistHelper.RegistType.ADMIN.name());
@@ -89,7 +89,7 @@
 		// monitor triger
 		JobMonitorHelper.monitor(jobLog.getId());
 		
-		logger.info(">>>>>>>>>>> xxl-job trigger end, jobId:{}", jobLog.getId());
+		logger.debug(">>>>>>>>>>> xxl-job trigger end, jobId:{}", jobLog.getId());
     }
 	
 	

diff --git a/README.md b/README.md
index cd7d945..e4d08f3 100644
--- a/README.md
+++ b/README.md
@@ -708,6 +708,8 @@
 - 1、IP工具类获取IP逻辑优化，IP静态缓存；
 - 2、执行器、调度中心，均支持自定义注册IP地址；解决机器多网卡时错误网卡注册的情况；
 - 3、任务跨天执行时生成多份日志文件的问题修复；
+- 4、底层日志底层日志调整，非敏感日志level调整为debug；
+- 5、执行器AppName必须在调度中心配置才允许注册，一个AppName可以配置多个执行器，将会同时注册到对应执行器上；
 
 
 #### 规划中
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
index 10cc66d..127c36e 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
@@ -45,7 +45,6 @@
 	public String index(Model model, String jobGroup, String jobName) {
 
 		// 任务组
-
 		List<XxlJobGroup> jobGroupList =  xxlJobGroupDao.findAll();
 
 		model.addAttribute("jobGroup", jobGroup);
@@ -92,24 +91,6 @@
 		return maps;
 	}
 	
-	/*@RequestMapping("/save")
-	@ResponseBody
-	@PermessionLimit(limit=false)
-	public RemoteCallBack triggerLog(int trigger_log_id, String status, String msg) {
-		RemoteCallBack callBack = new RemoteCallBack();
-		callBack.setStatus(RemoteCallBack.FAIL);
-		XxlJobLog log = xxlJobLogDao.load(trigger_log_id);
-		if (log!=null) {
-			log.setHandleTime(new Date());
-			log.setHandleStatus(status);
-			log.setHandleMsg(msg);
-			xxlJobLogDao.updateHandleInfo(log);
-			callBack.setStatus(RemoteCallBack.SUCCESS);
-			return callBack;
-		}
-		return callBack;
-	}*/
-	
 	@RequestMapping("/logDetail")
 	@ResponseBody
 	public ReturnT<String> logDetail(int id){
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
index b592882..b0e4003 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
@@ -22,7 +22,7 @@
 	@Override
 	public ModelAndView resolveException(HttpServletRequest request,
 			HttpServletResponse response, Object handler, Exception ex) {
-		logger.error("system catch exception:{}", ex);
+		logger.error("WebExceptionResolver:{}", ex);
 		
 		ModelAndView mv = new ModelAndView();
 		HandlerMethod method = (HandlerMethod)handler;
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java
index 1f063ac..21c8a22 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java
@@ -15,7 +15,7 @@
 public class XxlJobLogCallbackServer {
     private static final Logger logger = LoggerFactory.getLogger(XxlJobLogCallbackServer.class);
 
-    Server server = null;
+    private Server server = null;
     public void start(int callBackPort) throws Exception {
 
     	final int port = Integer.valueOf(callBackPort);
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java
index fb6a9c7..5e785d5 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java
@@ -42,7 +42,7 @@
 		jobLog.setJobGroup(jobInfo.getJobGroup());
 		jobLog.setJobName(jobInfo.getJobName());
 		DynamicSchedulerUtil.xxlJobLogDao.save(jobLog);
-		logger.info(">>>>>>>>>>> xxl-job trigger start, jobId:{}", jobLog.getId());
+		logger.debug(">>>>>>>>>>> xxl-job trigger start, jobId:{}", jobLog.getId());
 
         // admin address
         List<String> adminAddressList = JobRegistryHelper.discover(RegistHelper.RegistType.ADMIN.name(), RegistHelper.RegistType.ADMIN.name());
@@ -89,7 +89,7 @@
 		// monitor triger
 		JobMonitorHelper.monitor(jobLog.getId());
 		
-		logger.info(">>>>>>>>>>> xxl-job trigger end, jobId:{}", jobLog.getId());
+		logger.debug(">>>>>>>>>>> xxl-job trigger end, jobId:{}", jobLog.getId());
     }
 	
 	
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobMonitorHelper.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobMonitorHelper.java
index fe5726d..9d52ab4 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobMonitorHelper.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobMonitorHelper.java
@@ -35,7 +35,7 @@
 			public void run() {
 				while (true) {
 					try {
-						logger.info(">>>>>>>>>>> job monitor beat ... ");
+						logger.debug(">>>>>>>>>>> job monitor beat ... ");
 						Integer jobLogId = JobMonitorHelper.helper.queue.take();
 						if (jobLogId != null && jobLogId > 0) {
 							logger.info(">>>>>>>>>>> job monitor heat success, JobLogId:{}", jobLogId);

diff --git a/README.md b/README.md
index cd7d945..e4d08f3 100644
--- a/README.md
+++ b/README.md
@@ -708,6 +708,8 @@
 - 1、IP工具类获取IP逻辑优化，IP静态缓存；
 - 2、执行器、调度中心，均支持自定义注册IP地址；解决机器多网卡时错误网卡注册的情况；
 - 3、任务跨天执行时生成多份日志文件的问题修复；
+- 4、底层日志底层日志调整，非敏感日志level调整为debug；
+- 5、执行器AppName必须在调度中心配置才允许注册，一个AppName可以配置多个执行器，将会同时注册到对应执行器上；
 
 
 #### 规划中
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
index 10cc66d..127c36e 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
@@ -45,7 +45,6 @@
 	public String index(Model model, String jobGroup, String jobName) {
 
 		// 任务组
-
 		List<XxlJobGroup> jobGroupList =  xxlJobGroupDao.findAll();
 
 		model.addAttribute("jobGroup", jobGroup);
@@ -92,24 +91,6 @@
 		return maps;
 	}
 	
-	/*@RequestMapping("/save")
-	@ResponseBody
-	@PermessionLimit(limit=false)
-	public RemoteCallBack triggerLog(int trigger_log_id, String status, String msg) {
-		RemoteCallBack callBack = new RemoteCallBack();
-		callBack.setStatus(RemoteCallBack.FAIL);
-		XxlJobLog log = xxlJobLogDao.load(trigger_log_id);
-		if (log!=null) {
-			log.setHandleTime(new Date());
-			log.setHandleStatus(status);
-			log.setHandleMsg(msg);
-			xxlJobLogDao.updateHandleInfo(log);
-			callBack.setStatus(RemoteCallBack.SUCCESS);
-			return callBack;
-		}
-		return callBack;
-	}*/
-	
 	@RequestMapping("/logDetail")
 	@ResponseBody
 	public ReturnT<String> logDetail(int id){
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
index b592882..b0e4003 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
@@ -22,7 +22,7 @@
 	@Override
 	public ModelAndView resolveException(HttpServletRequest request,
 			HttpServletResponse response, Object handler, Exception ex) {
-		logger.error("system catch exception:{}", ex);
+		logger.error("WebExceptionResolver:{}", ex);
 		
 		ModelAndView mv = new ModelAndView();
 		HandlerMethod method = (HandlerMethod)handler;
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java
index 1f063ac..21c8a22 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java
@@ -15,7 +15,7 @@
 public class XxlJobLogCallbackServer {
     private static final Logger logger = LoggerFactory.getLogger(XxlJobLogCallbackServer.class);
 
-    Server server = null;
+    private Server server = null;
     public void start(int callBackPort) throws Exception {
 
     	final int port = Integer.valueOf(callBackPort);
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java
index fb6a9c7..5e785d5 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java
@@ -42,7 +42,7 @@
 		jobLog.setJobGroup(jobInfo.getJobGroup());
 		jobLog.setJobName(jobInfo.getJobName());
 		DynamicSchedulerUtil.xxlJobLogDao.save(jobLog);
-		logger.info(">>>>>>>>>>> xxl-job trigger start, jobId:{}", jobLog.getId());
+		logger.debug(">>>>>>>>>>> xxl-job trigger start, jobId:{}", jobLog.getId());
 
         // admin address
         List<String> adminAddressList = JobRegistryHelper.discover(RegistHelper.RegistType.ADMIN.name(), RegistHelper.RegistType.ADMIN.name());
@@ -89,7 +89,7 @@
 		// monitor triger
 		JobMonitorHelper.monitor(jobLog.getId());
 		
-		logger.info(">>>>>>>>>>> xxl-job trigger end, jobId:{}", jobLog.getId());
+		logger.debug(">>>>>>>>>>> xxl-job trigger end, jobId:{}", jobLog.getId());
     }
 	
 	
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobMonitorHelper.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobMonitorHelper.java
index fe5726d..9d52ab4 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobMonitorHelper.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobMonitorHelper.java
@@ -35,7 +35,7 @@
 			public void run() {
 				while (true) {
 					try {
-						logger.info(">>>>>>>>>>> job monitor beat ... ");
+						logger.debug(">>>>>>>>>>> job monitor beat ... ");
 						Integer jobLogId = JobMonitorHelper.helper.queue.take();
 						if (jobLogId != null && jobLogId > 0) {
 							logger.info(">>>>>>>>>>> job monitor heat success, JobLogId:{}", jobLogId);
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/registry/impl/DbRegistHelper.java b/xxl-job-core/src/main/java/com/xxl/job/core/registry/impl/DbRegistHelper.java
index 55a9e9b..6d44db5 100644
--- a/xxl-job-core/src/main/java/com/xxl/job/core/registry/impl/DbRegistHelper.java
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/registry/impl/DbRegistHelper.java
@@ -21,7 +21,7 @@
         String insertSql = "INSERT INTO XXL_JOB_QRTZ_TRIGGER_REGISTRY( `registry_group` , `registry_key` , `registry_value`, `update_time`) VALUES(? , ? , ?, NOW())";
         int ret = DBUtil.update(dataSource, updateSql, new Object[]{registGroup, registryKey, registryValue});
         if (ret<1) {
-            ret = DBUtil.update(dataSource, insertSql, new Object[]{registGroup, registryKey, registryValue});
+            //ret = DBUtil.update(dataSource, insertSql, new Object[]{registGroup, registryKey, registryValue});
         }
         return ret;
     }

diff --git a/README.md b/README.md
index cd7d945..e4d08f3 100644
--- a/README.md
+++ b/README.md
@@ -708,6 +708,8 @@
 - 1、IP工具类获取IP逻辑优化，IP静态缓存；
 - 2、执行器、调度中心，均支持自定义注册IP地址；解决机器多网卡时错误网卡注册的情况；
 - 3、任务跨天执行时生成多份日志文件的问题修复；
+- 4、底层日志底层日志调整，非敏感日志level调整为debug；
+- 5、执行器AppName必须在调度中心配置才允许注册，一个AppName可以配置多个执行器，将会同时注册到对应执行器上；
 
 
 #### 规划中
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
index 10cc66d..127c36e 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
@@ -45,7 +45,6 @@
 	public String index(Model model, String jobGroup, String jobName) {
 
 		// 任务组
-
 		List<XxlJobGroup> jobGroupList =  xxlJobGroupDao.findAll();
 
 		model.addAttribute("jobGroup", jobGroup);
@@ -92,24 +91,6 @@
 		return maps;
 	}
 	
-	/*@RequestMapping("/save")
-	@ResponseBody
-	@PermessionLimit(limit=false)
-	public RemoteCallBack triggerLog(int trigger_log_id, String status, String msg) {
-		RemoteCallBack callBack = new RemoteCallBack();
-		callBack.setStatus(RemoteCallBack.FAIL);
-		XxlJobLog log = xxlJobLogDao.load(trigger_log_id);
-		if (log!=null) {
-			log.setHandleTime(new Date());
-			log.setHandleStatus(status);
-			log.setHandleMsg(msg);
-			xxlJobLogDao.updateHandleInfo(log);
-			callBack.setStatus(RemoteCallBack.SUCCESS);
-			return callBack;
-		}
-		return callBack;
-	}*/
-	
 	@RequestMapping("/logDetail")
 	@ResponseBody
 	public ReturnT<String> logDetail(int id){
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
index b592882..b0e4003 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
@@ -22,7 +22,7 @@
 	@Override
 	public ModelAndView resolveException(HttpServletRequest request,
 			HttpServletResponse response, Object handler, Exception ex) {
-		logger.error("system catch exception:{}", ex);
+		logger.error("WebExceptionResolver:{}", ex);
 		
 		ModelAndView mv = new ModelAndView();
 		HandlerMethod method = (HandlerMethod)handler;
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java
index 1f063ac..21c8a22 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java
@@ -15,7 +15,7 @@
 public class XxlJobLogCallbackServer {
     private static final Logger logger = LoggerFactory.getLogger(XxlJobLogCallbackServer.class);
 
-    Server server = null;
+    private Server server = null;
     public void start(int callBackPort) throws Exception {
 
     	final int port = Integer.valueOf(callBackPort);
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java
index fb6a9c7..5e785d5 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java
@@ -42,7 +42,7 @@
 		jobLog.setJobGroup(jobInfo.getJobGroup());
 		jobLog.setJobName(jobInfo.getJobName());
 		DynamicSchedulerUtil.xxlJobLogDao.save(jobLog);
-		logger.info(">>>>>>>>>>> xxl-job trigger start, jobId:{}", jobLog.getId());
+		logger.debug(">>>>>>>>>>> xxl-job trigger start, jobId:{}", jobLog.getId());
 
         // admin address
         List<String> adminAddressList = JobRegistryHelper.discover(RegistHelper.RegistType.ADMIN.name(), RegistHelper.RegistType.ADMIN.name());
@@ -89,7 +89,7 @@
 		// monitor triger
 		JobMonitorHelper.monitor(jobLog.getId());
 		
-		logger.info(">>>>>>>>>>> xxl-job trigger end, jobId:{}", jobLog.getId());
+		logger.debug(">>>>>>>>>>> xxl-job trigger end, jobId:{}", jobLog.getId());
     }
 	
 	
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobMonitorHelper.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobMonitorHelper.java
index fe5726d..9d52ab4 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobMonitorHelper.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobMonitorHelper.java
@@ -35,7 +35,7 @@
 			public void run() {
 				while (true) {
 					try {
-						logger.info(">>>>>>>>>>> job monitor beat ... ");
+						logger.debug(">>>>>>>>>>> job monitor beat ... ");
 						Integer jobLogId = JobMonitorHelper.helper.queue.take();
 						if (jobLogId != null && jobLogId > 0) {
 							logger.info(">>>>>>>>>>> job monitor heat success, JobLogId:{}", jobLogId);
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/registry/impl/DbRegistHelper.java b/xxl-job-core/src/main/java/com/xxl/job/core/registry/impl/DbRegistHelper.java
index 55a9e9b..6d44db5 100644
--- a/xxl-job-core/src/main/java/com/xxl/job/core/registry/impl/DbRegistHelper.java
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/registry/impl/DbRegistHelper.java
@@ -21,7 +21,7 @@
         String insertSql = "INSERT INTO XXL_JOB_QRTZ_TRIGGER_REGISTRY( `registry_group` , `registry_key` , `registry_value`, `update_time`) VALUES(? , ? , ?, NOW())";
         int ret = DBUtil.update(dataSource, updateSql, new Object[]{registGroup, registryKey, registryValue});
         if (ret<1) {
-            ret = DBUtil.update(dataSource, insertSql, new Object[]{registGroup, registryKey, registryValue});
+            //ret = DBUtil.update(dataSource, insertSql, new Object[]{registGroup, registryKey, registryValue});
         }
         return ret;
     }
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/JobThread.java b/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/JobThread.java
index 431c790..419854c 100644
--- a/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/JobThread.java
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/JobThread.java
@@ -40,7 +40,7 @@
 
 	public void pushTriggerQueue(RequestModel requestModel) {
 		if (triggerLogIdSet.contains(requestModel.getLogId())) {
-			logger.info("repeate trigger job, logId:{}", requestModel.getLogId());
+			logger.debug("repeate trigger job, logId:{}", requestModel.getLogId());
 			return;
 		}
 
@@ -58,8 +58,6 @@
 		this.stopReason = stopReason;
 	}
 	
-
-	
 	int i = 1;
 	@Override
 	public void run() {
@@ -83,16 +81,16 @@
 						String logFileName = XxlJobFileAppender.makeLogFileName(new Date(triggerDate.getLogDateTim()), triggerDate.getLogId());
 
 						XxlJobFileAppender.contextHolder.set(logFileName);
-						logger.info("----------- xxl-job job handle start -----------");
+						logger.info("----------- xxl-job job execute start -----------");
 						handler.execute(handlerParams);
 					} catch (Exception e) {
-						logger.info("JobThread Exception:", e);
+						logger.error("JobThread Exception:", e);
 						_status = ResponseModel.FAIL;
 						StringWriter out = new StringWriter();
 						e.printStackTrace(new PrintWriter(out));
 						_msg = out.toString();
 					}
-					logger.info("----------- xxl-job job handle end ----------- <br> Look : ExecutorParams:{}, Status:{}, Msg:{}",
+					logger.info("----------- xxl-job job execute end ----------- <br> Look : ExecutorParams:{}, Status:{}, Msg:{}",
 							new Object[]{handlerParams, _status, _msg});
 					
 					// callback handler info
@@ -109,7 +107,7 @@
 					}
 				}
 			} catch (Exception e) {
-				logger.info("JobThread Exception:", e);
+				logger.error("----------- xxl-job JobThread Exception:", e);
 			}
 		}
 		
@@ -124,6 +122,6 @@
 			}
 		}
 		
-		logger.info(">>>>>>>>>>>> xxl-job handlerThrad stoped, hashCode:{}", Thread.currentThread());
+		logger.info(">>>>>>>>>>>> xxl-job JobThread stoped, hashCode:{}", Thread.currentThread());
 	}
 }

diff --git a/README.md b/README.md
index cd7d945..e4d08f3 100644
--- a/README.md
+++ b/README.md
@@ -708,6 +708,8 @@
 - 1、IP工具类获取IP逻辑优化，IP静态缓存；
 - 2、执行器、调度中心，均支持自定义注册IP地址；解决机器多网卡时错误网卡注册的情况；
 - 3、任务跨天执行时生成多份日志文件的问题修复；
+- 4、底层日志底层日志调整，非敏感日志level调整为debug；
+- 5、执行器AppName必须在调度中心配置才允许注册，一个AppName可以配置多个执行器，将会同时注册到对应执行器上；
 
 
 #### 规划中
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
index 10cc66d..127c36e 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
@@ -45,7 +45,6 @@
 	public String index(Model model, String jobGroup, String jobName) {
 
 		// 任务组
-
 		List<XxlJobGroup> jobGroupList =  xxlJobGroupDao.findAll();
 
 		model.addAttribute("jobGroup", jobGroup);
@@ -92,24 +91,6 @@
 		return maps;
 	}
 	
-	/*@RequestMapping("/save")
-	@ResponseBody
-	@PermessionLimit(limit=false)
-	public RemoteCallBack triggerLog(int trigger_log_id, String status, String msg) {
-		RemoteCallBack callBack = new RemoteCallBack();
-		callBack.setStatus(RemoteCallBack.FAIL);
-		XxlJobLog log = xxlJobLogDao.load(trigger_log_id);
-		if (log!=null) {
-			log.setHandleTime(new Date());
-			log.setHandleStatus(status);
-			log.setHandleMsg(msg);
-			xxlJobLogDao.updateHandleInfo(log);
-			callBack.setStatus(RemoteCallBack.SUCCESS);
-			return callBack;
-		}
-		return callBack;
-	}*/
-	
 	@RequestMapping("/logDetail")
 	@ResponseBody
 	public ReturnT<String> logDetail(int id){
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
index b592882..b0e4003 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
@@ -22,7 +22,7 @@
 	@Override
 	public ModelAndView resolveException(HttpServletRequest request,
 			HttpServletResponse response, Object handler, Exception ex) {
-		logger.error("system catch exception:{}", ex);
+		logger.error("WebExceptionResolver:{}", ex);
 		
 		ModelAndView mv = new ModelAndView();
 		HandlerMethod method = (HandlerMethod)handler;
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java
index 1f063ac..21c8a22 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java
@@ -15,7 +15,7 @@
 public class XxlJobLogCallbackServer {
     private static final Logger logger = LoggerFactory.getLogger(XxlJobLogCallbackServer.class);
 
-    Server server = null;
+    private Server server = null;
     public void start(int callBackPort) throws Exception {
 
     	final int port = Integer.valueOf(callBackPort);
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java
index fb6a9c7..5e785d5 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java
@@ -42,7 +42,7 @@
 		jobLog.setJobGroup(jobInfo.getJobGroup());
 		jobLog.setJobName(jobInfo.getJobName());
 		DynamicSchedulerUtil.xxlJobLogDao.save(jobLog);
-		logger.info(">>>>>>>>>>> xxl-job trigger start, jobId:{}", jobLog.getId());
+		logger.debug(">>>>>>>>>>> xxl-job trigger start, jobId:{}", jobLog.getId());
 
         // admin address
         List<String> adminAddressList = JobRegistryHelper.discover(RegistHelper.RegistType.ADMIN.name(), RegistHelper.RegistType.ADMIN.name());
@@ -89,7 +89,7 @@
 		// monitor triger
 		JobMonitorHelper.monitor(jobLog.getId());
 		
-		logger.info(">>>>>>>>>>> xxl-job trigger end, jobId:{}", jobLog.getId());
+		logger.debug(">>>>>>>>>>> xxl-job trigger end, jobId:{}", jobLog.getId());
     }
 	
 	
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobMonitorHelper.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobMonitorHelper.java
index fe5726d..9d52ab4 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobMonitorHelper.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobMonitorHelper.java
@@ -35,7 +35,7 @@
 			public void run() {
 				while (true) {
 					try {
-						logger.info(">>>>>>>>>>> job monitor beat ... ");
+						logger.debug(">>>>>>>>>>> job monitor beat ... ");
 						Integer jobLogId = JobMonitorHelper.helper.queue.take();
 						if (jobLogId != null && jobLogId > 0) {
 							logger.info(">>>>>>>>>>> job monitor heat success, JobLogId:{}", jobLogId);
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/registry/impl/DbRegistHelper.java b/xxl-job-core/src/main/java/com/xxl/job/core/registry/impl/DbRegistHelper.java
index 55a9e9b..6d44db5 100644
--- a/xxl-job-core/src/main/java/com/xxl/job/core/registry/impl/DbRegistHelper.java
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/registry/impl/DbRegistHelper.java
@@ -21,7 +21,7 @@
         String insertSql = "INSERT INTO XXL_JOB_QRTZ_TRIGGER_REGISTRY( `registry_group` , `registry_key` , `registry_value`, `update_time`) VALUES(? , ? , ?, NOW())";
         int ret = DBUtil.update(dataSource, updateSql, new Object[]{registGroup, registryKey, registryValue});
         if (ret<1) {
-            ret = DBUtil.update(dataSource, insertSql, new Object[]{registGroup, registryKey, registryValue});
+            //ret = DBUtil.update(dataSource, insertSql, new Object[]{registGroup, registryKey, registryValue});
         }
         return ret;
     }
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/JobThread.java b/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/JobThread.java
index 431c790..419854c 100644
--- a/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/JobThread.java
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/JobThread.java
@@ -40,7 +40,7 @@
 
 	public void pushTriggerQueue(RequestModel requestModel) {
 		if (triggerLogIdSet.contains(requestModel.getLogId())) {
-			logger.info("repeate trigger job, logId:{}", requestModel.getLogId());
+			logger.debug("repeate trigger job, logId:{}", requestModel.getLogId());
 			return;
 		}
 
@@ -58,8 +58,6 @@
 		this.stopReason = stopReason;
 	}
 	
-
-	
 	int i = 1;
 	@Override
 	public void run() {
@@ -83,16 +81,16 @@
 						String logFileName = XxlJobFileAppender.makeLogFileName(new Date(triggerDate.getLogDateTim()), triggerDate.getLogId());
 
 						XxlJobFileAppender.contextHolder.set(logFileName);
-						logger.info("----------- xxl-job job handle start -----------");
+						logger.info("----------- xxl-job job execute start -----------");
 						handler.execute(handlerParams);
 					} catch (Exception e) {
-						logger.info("JobThread Exception:", e);
+						logger.error("JobThread Exception:", e);
 						_status = ResponseModel.FAIL;
 						StringWriter out = new StringWriter();
 						e.printStackTrace(new PrintWriter(out));
 						_msg = out.toString();
 					}
-					logger.info("----------- xxl-job job handle end ----------- <br> Look : ExecutorParams:{}, Status:{}, Msg:{}",
+					logger.info("----------- xxl-job job execute end ----------- <br> Look : ExecutorParams:{}, Status:{}, Msg:{}",
 							new Object[]{handlerParams, _status, _msg});
 					
 					// callback handler info
@@ -109,7 +107,7 @@
 					}
 				}
 			} catch (Exception e) {
-				logger.info("JobThread Exception:", e);
+				logger.error("----------- xxl-job JobThread Exception:", e);
 			}
 		}
 		
@@ -124,6 +122,6 @@
 			}
 		}
 		
-		logger.info(">>>>>>>>>>>> xxl-job handlerThrad stoped, hashCode:{}", Thread.currentThread());
+		logger.info(">>>>>>>>>>>> xxl-job JobThread stoped, hashCode:{}", Thread.currentThread());
 	}
 }
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/TriggerCallbackThread.java b/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/TriggerCallbackThread.java
index 2e37e37..1bf5396 100644
--- a/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/TriggerCallbackThread.java
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/TriggerCallbackThread.java
@@ -31,7 +31,7 @@
                                         break;
                                     }
                                 } catch (Exception e) {
-                                    logger.info("JobThread Exception:", e);
+                                    logger.error(">>>>>>>>>>> xxl-job TriggerCallbackThread Exception:", e);
                                 }
                             }
                         }

diff --git a/README.md b/README.md
index cd7d945..e4d08f3 100644
--- a/README.md
+++ b/README.md
@@ -708,6 +708,8 @@
 - 1、IP工具类获取IP逻辑优化，IP静态缓存；
 - 2、执行器、调度中心，均支持自定义注册IP地址；解决机器多网卡时错误网卡注册的情况；
 - 3、任务跨天执行时生成多份日志文件的问题修复；
+- 4、底层日志底层日志调整，非敏感日志level调整为debug；
+- 5、执行器AppName必须在调度中心配置才允许注册，一个AppName可以配置多个执行器，将会同时注册到对应执行器上；
 
 
 #### 规划中
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
index 10cc66d..127c36e 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
@@ -45,7 +45,6 @@
 	public String index(Model model, String jobGroup, String jobName) {
 
 		// 任务组
-
 		List<XxlJobGroup> jobGroupList =  xxlJobGroupDao.findAll();
 
 		model.addAttribute("jobGroup", jobGroup);
@@ -92,24 +91,6 @@
 		return maps;
 	}
 	
-	/*@RequestMapping("/save")
-	@ResponseBody
-	@PermessionLimit(limit=false)
-	public RemoteCallBack triggerLog(int trigger_log_id, String status, String msg) {
-		RemoteCallBack callBack = new RemoteCallBack();
-		callBack.setStatus(RemoteCallBack.FAIL);
-		XxlJobLog log = xxlJobLogDao.load(trigger_log_id);
-		if (log!=null) {
-			log.setHandleTime(new Date());
-			log.setHandleStatus(status);
-			log.setHandleMsg(msg);
-			xxlJobLogDao.updateHandleInfo(log);
-			callBack.setStatus(RemoteCallBack.SUCCESS);
-			return callBack;
-		}
-		return callBack;
-	}*/
-	
 	@RequestMapping("/logDetail")
 	@ResponseBody
 	public ReturnT<String> logDetail(int id){
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
index b592882..b0e4003 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
@@ -22,7 +22,7 @@
 	@Override
 	public ModelAndView resolveException(HttpServletRequest request,
 			HttpServletResponse response, Object handler, Exception ex) {
-		logger.error("system catch exception:{}", ex);
+		logger.error("WebExceptionResolver:{}", ex);
 		
 		ModelAndView mv = new ModelAndView();
 		HandlerMethod method = (HandlerMethod)handler;
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java
index 1f063ac..21c8a22 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java
@@ -15,7 +15,7 @@
 public class XxlJobLogCallbackServer {
     private static final Logger logger = LoggerFactory.getLogger(XxlJobLogCallbackServer.class);
 
-    Server server = null;
+    private Server server = null;
     public void start(int callBackPort) throws Exception {
 
     	final int port = Integer.valueOf(callBackPort);
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java
index fb6a9c7..5e785d5 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java
@@ -42,7 +42,7 @@
 		jobLog.setJobGroup(jobInfo.getJobGroup());
 		jobLog.setJobName(jobInfo.getJobName());
 		DynamicSchedulerUtil.xxlJobLogDao.save(jobLog);
-		logger.info(">>>>>>>>>>> xxl-job trigger start, jobId:{}", jobLog.getId());
+		logger.debug(">>>>>>>>>>> xxl-job trigger start, jobId:{}", jobLog.getId());
 
         // admin address
         List<String> adminAddressList = JobRegistryHelper.discover(RegistHelper.RegistType.ADMIN.name(), RegistHelper.RegistType.ADMIN.name());
@@ -89,7 +89,7 @@
 		// monitor triger
 		JobMonitorHelper.monitor(jobLog.getId());
 		
-		logger.info(">>>>>>>>>>> xxl-job trigger end, jobId:{}", jobLog.getId());
+		logger.debug(">>>>>>>>>>> xxl-job trigger end, jobId:{}", jobLog.getId());
     }
 	
 	
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobMonitorHelper.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobMonitorHelper.java
index fe5726d..9d52ab4 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobMonitorHelper.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobMonitorHelper.java
@@ -35,7 +35,7 @@
 			public void run() {
 				while (true) {
 					try {
-						logger.info(">>>>>>>>>>> job monitor beat ... ");
+						logger.debug(">>>>>>>>>>> job monitor beat ... ");
 						Integer jobLogId = JobMonitorHelper.helper.queue.take();
 						if (jobLogId != null && jobLogId > 0) {
 							logger.info(">>>>>>>>>>> job monitor heat success, JobLogId:{}", jobLogId);
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/registry/impl/DbRegistHelper.java b/xxl-job-core/src/main/java/com/xxl/job/core/registry/impl/DbRegistHelper.java
index 55a9e9b..6d44db5 100644
--- a/xxl-job-core/src/main/java/com/xxl/job/core/registry/impl/DbRegistHelper.java
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/registry/impl/DbRegistHelper.java
@@ -21,7 +21,7 @@
         String insertSql = "INSERT INTO XXL_JOB_QRTZ_TRIGGER_REGISTRY( `registry_group` , `registry_key` , `registry_value`, `update_time`) VALUES(? , ? , ?, NOW())";
         int ret = DBUtil.update(dataSource, updateSql, new Object[]{registGroup, registryKey, registryValue});
         if (ret<1) {
-            ret = DBUtil.update(dataSource, insertSql, new Object[]{registGroup, registryKey, registryValue});
+            //ret = DBUtil.update(dataSource, insertSql, new Object[]{registGroup, registryKey, registryValue});
         }
         return ret;
     }
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/JobThread.java b/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/JobThread.java
index 431c790..419854c 100644
--- a/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/JobThread.java
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/JobThread.java
@@ -40,7 +40,7 @@
 
 	public void pushTriggerQueue(RequestModel requestModel) {
 		if (triggerLogIdSet.contains(requestModel.getLogId())) {
-			logger.info("repeate trigger job, logId:{}", requestModel.getLogId());
+			logger.debug("repeate trigger job, logId:{}", requestModel.getLogId());
 			return;
 		}
 
@@ -58,8 +58,6 @@
 		this.stopReason = stopReason;
 	}
 	
-
-	
 	int i = 1;
 	@Override
 	public void run() {
@@ -83,16 +81,16 @@
 						String logFileName = XxlJobFileAppender.makeLogFileName(new Date(triggerDate.getLogDateTim()), triggerDate.getLogId());
 
 						XxlJobFileAppender.contextHolder.set(logFileName);
-						logger.info("----------- xxl-job job handle start -----------");
+						logger.info("----------- xxl-job job execute start -----------");
 						handler.execute(handlerParams);
 					} catch (Exception e) {
-						logger.info("JobThread Exception:", e);
+						logger.error("JobThread Exception:", e);
 						_status = ResponseModel.FAIL;
 						StringWriter out = new StringWriter();
 						e.printStackTrace(new PrintWriter(out));
 						_msg = out.toString();
 					}
-					logger.info("----------- xxl-job job handle end ----------- <br> Look : ExecutorParams:{}, Status:{}, Msg:{}",
+					logger.info("----------- xxl-job job execute end ----------- <br> Look : ExecutorParams:{}, Status:{}, Msg:{}",
 							new Object[]{handlerParams, _status, _msg});
 					
 					// callback handler info
@@ -109,7 +107,7 @@
 					}
 				}
 			} catch (Exception e) {
-				logger.info("JobThread Exception:", e);
+				logger.error("----------- xxl-job JobThread Exception:", e);
 			}
 		}
 		
@@ -124,6 +122,6 @@
 			}
 		}
 		
-		logger.info(">>>>>>>>>>>> xxl-job handlerThrad stoped, hashCode:{}", Thread.currentThread());
+		logger.info(">>>>>>>>>>>> xxl-job JobThread stoped, hashCode:{}", Thread.currentThread());
 	}
 }
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/TriggerCallbackThread.java b/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/TriggerCallbackThread.java
index 2e37e37..1bf5396 100644
--- a/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/TriggerCallbackThread.java
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/TriggerCallbackThread.java
@@ -31,7 +31,7 @@
                                         break;
                                     }
                                 } catch (Exception e) {
-                                    logger.info("JobThread Exception:", e);
+                                    logger.error(">>>>>>>>>>> xxl-job TriggerCallbackThread Exception:", e);
                                 }
                             }
                         }
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/util/IpUtil.java b/xxl-job-core/src/main/java/com/xxl/job/core/util/IpUtil.java
index 550d23e..7fe6d04 100644
--- a/xxl-job-core/src/main/java/com/xxl/job/core/util/IpUtil.java
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/util/IpUtil.java
@@ -49,7 +49,7 @@
 				return localAddress;
 			}
 		} catch (Throwable e) {
-			logger.warn("Failed to retriving ip address, " + e.getMessage(), e);
+			logger.error("Failed to retriving ip address, " + e.getMessage(), e);
 		}
 		try {
 			Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces();
@@ -66,17 +66,17 @@
 										return address;
 									}
 								} catch (Throwable e) {
-									logger.warn("Failed to retriving ip address, " + e.getMessage(), e);
+									logger.error("Failed to retriving ip address, " + e.getMessage(), e);
 								}
 							}
 						}
 					} catch (Throwable e) {
-						logger.warn("Failed to retriving ip address, " + e.getMessage(), e);
+						logger.error("Failed to retriving ip address, " + e.getMessage(), e);
 					}
 				}
 			}
 		} catch (Throwable e) {
-			logger.warn("Failed to retriving ip address, " + e.getMessage(), e);
+			logger.error("Failed to retriving ip address, " + e.getMessage(), e);
 		}
 		logger.error("Could not get local host ip address, will use 127.0.0.1 instead.");
 		return localAddress;

diff --git a/README.md b/README.md
index cd7d945..e4d08f3 100644
--- a/README.md
+++ b/README.md
@@ -708,6 +708,8 @@
 - 1、IP工具类获取IP逻辑优化，IP静态缓存；
 - 2、执行器、调度中心，均支持自定义注册IP地址；解决机器多网卡时错误网卡注册的情况；
 - 3、任务跨天执行时生成多份日志文件的问题修复；
+- 4、底层日志底层日志调整，非敏感日志level调整为debug；
+- 5、执行器AppName必须在调度中心配置才允许注册，一个AppName可以配置多个执行器，将会同时注册到对应执行器上；
 
 
 #### 规划中
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
index 10cc66d..127c36e 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobLogController.java
@@ -45,7 +45,6 @@
 	public String index(Model model, String jobGroup, String jobName) {
 
 		// 任务组
-
 		List<XxlJobGroup> jobGroupList =  xxlJobGroupDao.findAll();
 
 		model.addAttribute("jobGroup", jobGroup);
@@ -92,24 +91,6 @@
 		return maps;
 	}
 	
-	/*@RequestMapping("/save")
-	@ResponseBody
-	@PermessionLimit(limit=false)
-	public RemoteCallBack triggerLog(int trigger_log_id, String status, String msg) {
-		RemoteCallBack callBack = new RemoteCallBack();
-		callBack.setStatus(RemoteCallBack.FAIL);
-		XxlJobLog log = xxlJobLogDao.load(trigger_log_id);
-		if (log!=null) {
-			log.setHandleTime(new Date());
-			log.setHandleStatus(status);
-			log.setHandleMsg(msg);
-			xxlJobLogDao.updateHandleInfo(log);
-			callBack.setStatus(RemoteCallBack.SUCCESS);
-			return callBack;
-		}
-		return callBack;
-	}*/
-	
 	@RequestMapping("/logDetail")
 	@ResponseBody
 	public ReturnT<String> logDetail(int id){
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
index b592882..b0e4003 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/controller/resolver/WebExceptionResolver.java
@@ -22,7 +22,7 @@
 	@Override
 	public ModelAndView resolveException(HttpServletRequest request,
 			HttpServletResponse response, Object handler, Exception ex) {
-		logger.error("system catch exception:{}", ex);
+		logger.error("WebExceptionResolver:{}", ex);
 		
 		ModelAndView mv = new ModelAndView();
 		HandlerMethod method = (HandlerMethod)handler;
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java
index 1f063ac..21c8a22 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/callback/XxlJobLogCallbackServer.java
@@ -15,7 +15,7 @@
 public class XxlJobLogCallbackServer {
     private static final Logger logger = LoggerFactory.getLogger(XxlJobLogCallbackServer.class);
 
-    Server server = null;
+    private Server server = null;
     public void start(int callBackPort) throws Exception {
 
     	final int port = Integer.valueOf(callBackPort);
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java
index fb6a9c7..5e785d5 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java
@@ -42,7 +42,7 @@
 		jobLog.setJobGroup(jobInfo.getJobGroup());
 		jobLog.setJobName(jobInfo.getJobName());
 		DynamicSchedulerUtil.xxlJobLogDao.save(jobLog);
-		logger.info(">>>>>>>>>>> xxl-job trigger start, jobId:{}", jobLog.getId());
+		logger.debug(">>>>>>>>>>> xxl-job trigger start, jobId:{}", jobLog.getId());
 
         // admin address
         List<String> adminAddressList = JobRegistryHelper.discover(RegistHelper.RegistType.ADMIN.name(), RegistHelper.RegistType.ADMIN.name());
@@ -89,7 +89,7 @@
 		// monitor triger
 		JobMonitorHelper.monitor(jobLog.getId());
 		
-		logger.info(">>>>>>>>>>> xxl-job trigger end, jobId:{}", jobLog.getId());
+		logger.debug(">>>>>>>>>>> xxl-job trigger end, jobId:{}", jobLog.getId());
     }
 	
 	
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobMonitorHelper.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobMonitorHelper.java
index fe5726d..9d52ab4 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobMonitorHelper.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobMonitorHelper.java
@@ -35,7 +35,7 @@
 			public void run() {
 				while (true) {
 					try {
-						logger.info(">>>>>>>>>>> job monitor beat ... ");
+						logger.debug(">>>>>>>>>>> job monitor beat ... ");
 						Integer jobLogId = JobMonitorHelper.helper.queue.take();
 						if (jobLogId != null && jobLogId > 0) {
 							logger.info(">>>>>>>>>>> job monitor heat success, JobLogId:{}", jobLogId);
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/registry/impl/DbRegistHelper.java b/xxl-job-core/src/main/java/com/xxl/job/core/registry/impl/DbRegistHelper.java
index 55a9e9b..6d44db5 100644
--- a/xxl-job-core/src/main/java/com/xxl/job/core/registry/impl/DbRegistHelper.java
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/registry/impl/DbRegistHelper.java
@@ -21,7 +21,7 @@
         String insertSql = "INSERT INTO XXL_JOB_QRTZ_TRIGGER_REGISTRY( `registry_group` , `registry_key` , `registry_value`, `update_time`) VALUES(? , ? , ?, NOW())";
         int ret = DBUtil.update(dataSource, updateSql, new Object[]{registGroup, registryKey, registryValue});
         if (ret<1) {
-            ret = DBUtil.update(dataSource, insertSql, new Object[]{registGroup, registryKey, registryValue});
+            //ret = DBUtil.update(dataSource, insertSql, new Object[]{registGroup, registryKey, registryValue});
         }
         return ret;
     }
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/JobThread.java b/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/JobThread.java
index 431c790..419854c 100644
--- a/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/JobThread.java
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/JobThread.java
@@ -40,7 +40,7 @@
 
 	public void pushTriggerQueue(RequestModel requestModel) {
 		if (triggerLogIdSet.contains(requestModel.getLogId())) {
-			logger.info("repeate trigger job, logId:{}", requestModel.getLogId());
+			logger.debug("repeate trigger job, logId:{}", requestModel.getLogId());
 			return;
 		}
 
@@ -58,8 +58,6 @@
 		this.stopReason = stopReason;
 	}
 	
-
-	
 	int i = 1;
 	@Override
 	public void run() {
@@ -83,16 +81,16 @@
 						String logFileName = XxlJobFileAppender.makeLogFileName(new Date(triggerDate.getLogDateTim()), triggerDate.getLogId());
 
 						XxlJobFileAppender.contextHolder.set(logFileName);
-						logger.info("----------- xxl-job job handle start -----------");
+						logger.info("----------- xxl-job job execute start -----------");
 						handler.execute(handlerParams);
 					} catch (Exception e) {
-						logger.info("JobThread Exception:", e);
+						logger.error("JobThread Exception:", e);
 						_status = ResponseModel.FAIL;
 						StringWriter out = new StringWriter();
 						e.printStackTrace(new PrintWriter(out));
 						_msg = out.toString();
 					}
-					logger.info("----------- xxl-job job handle end ----------- <br> Look : ExecutorParams:{}, Status:{}, Msg:{}",
+					logger.info("----------- xxl-job job execute end ----------- <br> Look : ExecutorParams:{}, Status:{}, Msg:{}",
 							new Object[]{handlerParams, _status, _msg});
 					
 					// callback handler info
@@ -109,7 +107,7 @@
 					}
 				}
 			} catch (Exception e) {
-				logger.info("JobThread Exception:", e);
+				logger.error("----------- xxl-job JobThread Exception:", e);
 			}
 		}
 		
@@ -124,6 +122,6 @@
 			}
 		}
 		
-		logger.info(">>>>>>>>>>>> xxl-job handlerThrad stoped, hashCode:{}", Thread.currentThread());
+		logger.info(">>>>>>>>>>>> xxl-job JobThread stoped, hashCode:{}", Thread.currentThread());
 	}
 }
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/TriggerCallbackThread.java b/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/TriggerCallbackThread.java
index 2e37e37..1bf5396 100644
--- a/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/TriggerCallbackThread.java
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/router/thread/TriggerCallbackThread.java
@@ -31,7 +31,7 @@
                                         break;
                                     }
                                 } catch (Exception e) {
-                                    logger.info("JobThread Exception:", e);
+                                    logger.error(">>>>>>>>>>> xxl-job TriggerCallbackThread Exception:", e);
                                 }
                             }
                         }
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/util/IpUtil.java b/xxl-job-core/src/main/java/com/xxl/job/core/util/IpUtil.java
index 550d23e..7fe6d04 100644
--- a/xxl-job-core/src/main/java/com/xxl/job/core/util/IpUtil.java
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/util/IpUtil.java
@@ -49,7 +49,7 @@
 				return localAddress;
 			}
 		} catch (Throwable e) {
-			logger.warn("Failed to retriving ip address, " + e.getMessage(), e);
+			logger.error("Failed to retriving ip address, " + e.getMessage(), e);
 		}
 		try {
 			Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces();
@@ -66,17 +66,17 @@
 										return address;
 									}
 								} catch (Throwable e) {
-									logger.warn("Failed to retriving ip address, " + e.getMessage(), e);
+									logger.error("Failed to retriving ip address, " + e.getMessage(), e);
 								}
 							}
 						}
 					} catch (Throwable e) {
-						logger.warn("Failed to retriving ip address, " + e.getMessage(), e);
+						logger.error("Failed to retriving ip address, " + e.getMessage(), e);
 					}
 				}
 			}
 		} catch (Throwable e) {
-			logger.warn("Failed to retriving ip address, " + e.getMessage(), e);
+			logger.error("Failed to retriving ip address, " + e.getMessage(), e);
 		}
 		logger.error("Could not get local host ip address, will use 127.0.0.1 instead.");
 		return localAddress;
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/util/XxlJobNetCommUtil.java b/xxl-job-core/src/main/java/com/xxl/job/core/util/XxlJobNetCommUtil.java
index c97f525..ee390f7 100644
--- a/xxl-job-core/src/main/java/com/xxl/job/core/util/XxlJobNetCommUtil.java
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/util/XxlJobNetCommUtil.java
@@ -112,7 +112,7 @@
 			HttpEntity entity = response.getEntity();
 			if (response.getStatusLine().getStatusCode() == 200 && null != entity) {
                 String responseHex = EntityUtils.toString(entity, "UTF-8");
-				logger.info("xxl-job, net comm success, requestHex:{}, responseHex:{}", requestHex, responseHex);
+				logger.debug("xxl-job, net comm success, requestHex:{}, responseHex:{}", requestHex, responseHex);
 				EntityUtils.consume(entity);
 
                 // i do not know why
@@ -133,7 +133,7 @@
 				failMsg = "http statusCode error, statusCode:" + response.getStatusLine().getStatusCode();
 			}
 		} catch (Exception e) {
-            logger.info("", e);
+            logger.error("", e);
 			/*StringWriter out = new StringWriter();
 			e.printStackTrace(new PrintWriter(out));
 			callback.setMsg(out.toString());*/
@@ -146,7 +146,7 @@
 				try {
 					httpClient.close();
 				} catch (IOException e) {
-                    logger.info("", e);
+                    logger.error("", e);
 				}
 			}
 		}