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Tuesday, November 16, 2010

Log4j打开debug功能

今天在fix一个bug的时候发现Log4j加载了多个配置文件导致系统日志出现问题,后来发现可以通过打开log4j的debug功能来检查,具体做法就是在启动JVM的时候加一个参数,如下:

JAVA_OPTS=-Xms64m -Xmx512m -Dlog4j.debug=true
Posted by kongxx at 8:55 AM
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