sli*_*hyi 5 java web.xml web-applications classpath log4j2
在添加context-param和Log4jConfigListener之前Log4j2
,我在catalina.out文件中列出了所有日志.
所以现在,我正在尝试配置log4j
我的Web应用程序.
在web.xml
,我添加了必要的配置.
<?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_2_5.xsd">
<display-name>etl-service</display-name>
<!-- Support for Spring -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath*:applicationContext.xml</param-value>
</context-param>
<context-param>
<param-name>spring.profiles.active</param-name>
<param-value>myprofile</param-value>
</context-param>
<context-param>
<param-name>log4jConfiguration</param-name>
<param-value>/WEB-INF/classes/log4j2.xml</param-value>
</context-param>
<listener>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>
<listener>
<listener-class>
org.springframework.web.util.Log4jConfigListener
</listener-class>
</listener>
</web-app>
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log4j2.xml
<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="trace" strict="true" name="XMLConfigTest"
packages="">
<Appenders>
<Console name="Console" target="SYSTEM_OUT">
<PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
</Console>
<RollingRandomAccessFile name="RollingRandomAccessFileDebug" fileName="/local/deploy/logs/debug.log"
filePattern="logs/$${date:yyyy-MM}/etl-%d{MM-dd-yyyy}-%i.log.gz"
immediateFlush="false"
append="false">
<PatternLayout>
<Pattern>%d %p %c{1.} [%t] %m%n</Pattern>
</PatternLayout>
<Policies>
<TimeBasedTriggeringPolicy/>
<SizeBasedTriggeringPolicy size="250 MB"/>
</Policies>
</RollingRandomAccessFile>
<RollingRandomAccessFile name="RollingRandomAccessFile" fileName="/local/deploy/logs/info.log"
filePattern="logs/$${date:yyyy-MM}/etl-%d{MM-dd-yyyy}-%i.log.gz"
immediateFlush="false"
append="false">
<PatternLayout>
<Pattern>%d %p %c{1.} [%t] %m%n</Pattern>
</PatternLayout>
<Policies>
<TimeBasedTriggeringPolicy/>
<SizeBasedTriggeringPolicy size="250 MB"/>
</Policies>
</RollingRandomAccessFile>
<!--<Async name="AsyncConsole">-->
<!--<AppenderRef ref="Console"/>-->
<!--</Async>-->
</Appenders>
<Loggers>
<Root level="TRACE">
<AppenderRef ref="RollingRandomAccessFileDebug" level="DEBUG"/>
<AppenderRef ref="RollingRandomAccessFile" level="INFO"/>
<AppenderRef ref="Console" level="TRACE"/>
</Root>
</Loggers>
</Configuration>
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但是现在我有以下错误:
ERROR Unable to access WEB-INF/classes/log4j2.xml java.lang.IllegalArgumentException: URI is not absolute
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也许某人已经面临过这样的问题.我也试过添加/WEB-INF/classes/log4j.xml
使用classpath*:log4j.xml
并有一个错误 java.net.URISyntaxException: Illegal character in schema name at 9 index: classpath*:log4j.xml
更新: 我们需要添加只是描述符文件名,它的工作原理.
<context-param>
<param-name>log4jConfiguration</param-name>
<param-value>log4j2.xml</param-value>
</context-param>
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但是发布了catalina.out文件中列出的remineds日志.不在我的log4j文件中.
请注意,您的 log4j 配置文件名称是 log4j 2 .xml,因此尝试指向 log4j.xml 是毫无意义的。请注意,除非使用 2.5 以下的 servlet 容器,否则您的 log4j 可能是可以自行配置的。
首先,验证您的log4j配置是否正确。启动容器并-Dlog4j.configurationFile
指向 log4j2.xml。您还可以添加调试-Dorg.apache.logging.log4j.simplelog.StatusLogger.level=debug
使用 tomcat,编辑 ${catalina.home}/bin/setenv.sh(或 .bat,如果使用 Windows)并将其添加到 JAVA_OPTS 变量中。
如果您的 log4j 将开始记录到文件和控制台,请尝试删除两者:
Run Code Online (Sandbox Code Playgroud)<context-param> <param-name>log4jConfiguration</param-name> <param-value>/WEB-INF/classes/log4j2.xml</param-value> </context-param>
也:
Run Code Online (Sandbox Code Playgroud)<listener> <listener-class> org.springframework.web.util.Log4jConfigListener </listener-class> </listener>
Spring 基于 log4j 1.x,因此将依赖项添加到您的构建中(maven 示例):
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>${log4j.version}</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
<version>${log4j.version}</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-web</artifactId>
<version>${log4j.version}</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-1.2-api</artifactId>
<version>${log4j.version}</version>
</dependency>
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兼容性API在哪里log4j-1.2-api
,log4j-web
Web应用程序支持在哪里。
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