Struct2中自定义的Filter无效

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" 
    xmlns="http://java.sun.com/xml/ns/javaee" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
    http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
    
    <filter>
        <filter-name>LogFilter</filter-name>
        <filter-class>com.*.LogFilter</filter-class>
    </filter>

    <filter>
        <filter-name>struts2</filter-name>
        <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
    </filter>

    <filter-mapping>
        <filter-name>LogFilter</filter-name>
        <url-pattern>*.jsp</url-pattern>
    </filter-mapping>
    
    <filter-mapping>
        <filter-name>LogFilter</filter-name>
        <url-pattern>*.do</url-pattern>
    </filter-mapping>
    
    <filter-mapping>
        <filter-name>struts2</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>

    ...
</web-app>