log4j:WARN No appenders could be found for logger

标签：检查   war   .class   log   perl   机制   class   log4j   bsp   

log4j:WARN No appenders could be found for logger 
log4j:WARN Please initialize the log4j system properly.

如果启动时候报如上警告，有两种办法：

1. 检查log4j.properties or log4j.xml是否被load成功了（加载机制见源码：org.apache.log4j.LogManager.class）； 
2. 检查log4j.properties中有没有定义相应的logger

log4j:WARN No appenders could be found for logger

标签：检查   war   .class   log   perl   机制   class   log4j   bsp   

原文地址：http://www.cnblogs.com/feibazhf/p/6295353.html