5
java.net.URL url=Thread.currentThread().getContextClassLoader().getResource("MyLog4j.xml");
url=Thread.currentThread().getContextClassLoader().getResource("MyLog4j.xml");
PropertyConfigurator.configure(url);
當運行這個程序,在其給這個錯誤log4j的調試配置文件。
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.
我已經把MyLog4j.xml在Web應用程序/ WEB-INF/classes中
這是
<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>
找遍了很多問題,關於這個話題的我MyLog4j.xml內容在SO上,並沒有得到它的工作。有人可以幫我嗎?
編輯 如果我更改代碼來配置使用屬性文件,那麼它的工作正常。 性文件的內容
# 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」> –