我想在我的Servlet 3.0 Web應用程序中使用Log4j2。即使按照官方文檔配置完所有內容後,我也無法看到日誌。在Servlet 3.0應用程序中使用log4j2
這是我的web.xml:
<?xml version="1.0" encoding="UTF-8"?>
<web-app 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"
version="3.0">
<display-name>myapplication</display-name>
<context-param>
<param-name>isLog4jAutoInitializationDisabled</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<param-name>isLog4jContextSelectorNamed</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<param-name>log4jConfiguration</param-name>
<param-value>log4j2.xml</param-value>
</context-param>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
</welcome-file-list>
</web-app>
我已經放在log4j2.xml文件中的WEB-INF/classes中:
<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="INFO">
<Appenders>
<Console name="Console" target="SYSTEM_OUT">
<PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n" />
</Console>
<File name="MyFile" fileName="myapplication.log" immediateFlush="true" append="false">
<PatternLayout pattern="%d{yyy-MM-dd HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
</File>
</Appenders>
<Loggers>
<Root level="info">
<AppenderRef ref="Console" />
<AppenderRef ref="MyFile"/>
</Root>
</Loggers>
</Configuration>
這是我打電話在我的班級記錄儀:
final static Logger LOGGER = Logger.getLogger(MyClass.class);
LOGGER.info("Logging works");
請告訴我,我做錯了。我甚至嘗試硬編碼到log4j2.xml的直接路徑,但仍然無法正常工作。