您好,开发环境下一切正常。用JavaServiceWrapper部署到服务器上之后,发现log文件没有生成。同时在wrapper的log中有两行log4j的错误信息: log4j:WARN No appenders could be found for logger (com.xxxxx). log4j:WARN Please initialize the log4j system properly. 查找了一番,最后发现在wrapper.conf中加入一行,硬性指明log4j的配置文件就OK了: wrapper.java.additional.1=-Dlog4j.configuration=file:../config/log4j.properties StackOverflow上有人回答类似的问题,用的方法是 wrapper.java.additional.1=-Dlog4j.configuration=../config/log4j.properties