<dependency> <groupId>org.quartz-scheduler</groupId> <artifactId>quartz</artifactId> <version>2.2.1</version> </dependency> <dependency> <groupId>org.quartz-scheduler</groupId> <artifactId>quartz-jobs</artifactId> <version>2.2.1</version> </dependency>
2016-09-12 23:39:44.260 DEBUG [Timer-0][org.quartz.utils.UpdateChecker] Checking for available updated version of Quartz...
去除上面的打印：
org.quartz.scheduler.skipUpdateCheck:true
org.terracotta.quartz.skipUpdateCheck:true
log4j.logger.org.quartz=INFO
org.quartz.utils.UpdateChecker Checking for available updated version of Quartz..
原文：http://www.cnblogs.com/softidea/p/5866885.html