log4j:WARN No appenders could be found for logger (bs.com.web.UnicomSyncServlet).
log4j:WARN Please initialize the log4j system properly.
从日志的上来看 真是log4j的bug 在web.xml 中加上以下配置
<context-param>
<param-name>log4jConfigLocation</param-name>
<param-value>classpath:config/log4j.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
</listener>