自定义log4j.properties的加载位置

• 自定义log4j.properties的加载位置
  jar方式运行:

    String configPathPrefix = "D:/conf/";
    PropertyConfigurator.configure(configPathPrefix + "log4j.properties");

一般的web方式:

     <context-param>
        <param-name>log4jConfigLocation</param-name>
        <param-value>
            WEB-INF/classes/log/log4j.properties
        </param-value>
    </context-param>

    <listener>
        <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
    </listener>