5
java.net.URL url=Thread.currentThread().getContextClassLoader().getResource("MyLog4j.xml");
url=Thread.currentThread().getContextClassLoader().getResource("MyLog4j.xml");
PropertyConfigurator.configure(url);
当运行这个程序,在其给这个错误log4j的调试配置文件。
log4j: Reading configuration from URL file:/F:/TestApp/WEB-INF/classes/MyLog4j.xml
log4j: Could not find root logger information. Is this OK?
log4j: Finished configuring.
log4j:WARN No appenders could be found for logger (MyServlet).
log4j:WARN Please initialize the log4j system properly.
我已经把MyLog4j.xml在Web应用程序/ WEB-INF/classes中
这是
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
<appender name="appender" class="org.apache.log4j.DailyRollingFileAppender">
<param name="DatePattern" value="'.'yyyy-MM-dd"/>
<param name="File" value="F:/MyLogs/MyAppLogs.log"/>
<param name="Append" value="true"/>
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="%d [%t] %p - %m%n"/>
</layout>
</appender>
<root>
<priority value ="debug"/>
<appender-ref ref="appender"/>
</root>
</log4j:configuration>
找遍了很多问题,关于这个话题的我MyLog4j.xml内容在SO上,并没有得到它的工作。有人可以帮我吗?
编辑 如果我更改代码来配置使用属性文件,那么它的工作正常。 性文件的内容
# This sets the global logging level and specifies the appenders
log4j.rootLogger=INFO, myConsoleAppender
# settings for the console appender
log4j.appender.myConsoleAppender=org.apache.log4j.ConsoleAppender
log4j.appender.myConsoleAppender.layout=org.apache.log4j.PatternLayout
log4j.appender.myConsoleAppender.layout.ConversionPattern=%-4r [%t] %-5p %c %x - %m%n
你有:<!DOCTYPE log4j:configuration SYSTEM“log4j.dtd”>? – united
是<?xml version =“1.0”encoding =“UTF-8”?> <!DOCTYPE log4j:configuration SYSTEM“log4j.dtd”> –