2010.04.07(2)————Logger的步骤
1.log4j.xml
2.web.xml
1.log4j.xml
<?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"/>
<param name="Threshold" value="DEBUG"/>
<layout class="org.apache.log4j.PatternLayout">
<!-- The default pattern: Date Priority [Category] Message\n -->
<param name="ConversionPattern" value="%d{yyyy/MM/dd HH:mm:ss.SSS} %-5p %C{1}\.%M\(\)\ \: %m%n"/>
</layout>
</appender>
<logger additivity="false" name="com.huitu">
<level value="DEBUG"/>
<appender-ref ref="CONSOLE"/>
</logger>
<logger additivity="false" name="org.apache">
<level value="INFO"/>
<appender-ref ref="CONSOLE"/>
</logger>
<root>
<priority value="INFO"/>
<appender-ref ref="CONSOLE"/>
</root>
</log4j:configuration>
2.web.xml
<context-param>
<param-name>log4jConfigLocation</param-name>
<param-value>WEB-INF/classes/log4j.xml</param-value>
</context-param>
3.javapublic class UserDaoImp extends HibernateDaoSupport implements UserDao{
private static Logger log = Logger.getLogger(UserDaoImp.class);
public List<User> getAllUser(){
String hql = "from User";
log.info(hql);
return (List<User>)this.getHibernateTemplate().find(hql);
}
}