更新邮件内容

xxl-job-admin/src/main/java/com/xxl/job/admin/core/util/DynamicSchedulerUtil.java

     	triggerSet.add(cronTrigger);
         
         scheduler.scheduleJob(jobDetail, triggerSet, true);
-        logger.info(">>>>>>>>>>> resumeJob success, jobInfo:{}", jobInfo);
+        logger.info(">>>>>>>>>>> resumeJob success, JobGroup:{}, JobName:{}", jobInfo.getJobGroup(), jobInfo.getJobName());
         return true;
     }