Java Log4J:Log4J.xml中的解析错误
我开始在我的项目中使用log4j,现在我有这个配置文件:Java Log4J:Log4J.xml中的解析错误,java,spring,log4j,Java,Spring,Log4j,我开始在我的项目中使用log4j,现在我有这个配置文件: <?xml version="1.0" encoding="UTF-8"?> <log4j:configuration debug="true" xmlns:log4j="http://jakarta.apache.org/log4j/"> <appenders> <console name="Console" target="SYSTEM_OUT"> <pat
<?xml version="1.0" encoding="UTF-8"?>
<log4j:configuration debug="true" xmlns:log4j="http://jakarta.apache.org/log4j/">
<appenders>
<console name="Console" target="SYSTEM_OUT">
<patternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
</console>
</appenders>
<loggers>
<root level="error">
<appenderRef ref="Console"/>
</root>
</loggers>
</log4j:configuration>
同时也会显示这两条消息:
log4j: reset attribute= "".
log4j: Threshold ="".
有人知道此配置有什么问题吗?删除
xmlns:log4j="http://jakarta.apache.org/log4j/"
并删除配置标签上的log4j前缀
<?xml version="1.0" encoding="UTF-8"?>
<configuration debug="true">
<appenders>
<console name="Console" target="SYSTEM_OUT">
<patternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
</console>
</appenders>
<loggers>
<root level="error">
<appenderRef ref="Console"/>
</root>
</loggers>
</configuration>
好的,在网络上进行更多搜索之后,我找到了一个有效的示例(Dot Not work for me中提供的示例)。这是为我工作的文件:
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
<appender name="console" class="org.apache.log4j.ConsoleAppender">
<param name="Target" value="System.out"/>
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="%-5p %c{1} - %m%n"/>
</layout>
</appender>
<root>
<priority value ="debug" />
<appender-ref ref="console" />
</root>
</log4j:configuration>
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
<appender name="console" class="org.apache.log4j.ConsoleAppender">
<param name="Target" value="System.out"/>
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="%-5p %c{1} - %m%n"/>
</layout>
</appender>
<root>
<priority value ="debug" />
<appender-ref ref="console" />
</root>
</log4j:configuration>