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(1)引入log4j的jar包:
官網(wǎng)下載地址:http://logging.apache.org/log4j/1.2/download.html
(2)在web.xml中添加log4j配置:
<context-param> <param-name>log4jConfigLocation</param-name> <param-value>classpath:log4j.properties</param-value> </context-param> <context-param> <param-name>log4jRefreshInterval</param-name> <param-value>60000</param-value> </context-param>
(3)log4j屬性文件log4j.properties:
#Root Category log4j.rootLogger=debug,stdout,D,E #Console log4j.appender.stdout = org.apache.log4j.ConsoleAppender log4j.appender.stdout.Target = System.out log4j.appender.stdout.layout = org.apache.log4j.PatternLayout log4j.appender.stdout.layout.ConversionPattern = [%-5p] %d{yyyy-MM-dd HH:mm:ss,SSS} method:%l%n%m%n #DEBUG log4j.appender.D = org.apache.log4j.DailyRollingFileAppender log4j.appender.D.File = ${catalina.base}/logs/debug.log log4j.appender.D.Append = true log4j.appender.D.Threshold = DEBUG log4j.appender.D.layout = org.apache.log4j.PatternLayout log4j.appender.D.layout.ConversionPattern = %-d{yyyy-MM-dd HH:mm:ss} [ %t:%r ] - [ %p ] %m%n #ERROR log4j.appender.E = org.apache.log4j.DailyRollingFileAppender log4j.appender.E.File =${catalina.base}/logs/error.log log4j.appender.E.Append = true log4j.appender.E.Threshold = ERROR log4j.appender.E.layout = org.apache.log4j.PatternLayout log4j.appender.E.layout.ConversionPattern = %-d{yyyy-MM-dd HH:mm:ss} [ %t:%r ] - [ %p ] %m%n #IBATIS Category log4j.logger.com.ibatis=DEBUG log4j.logger.com.ibatis.common.jdbc.SimpleDataSource=DEBUG log4j.logger.com.ibatis.common.jdbc.ScriptRunner=DEBUG log4j.logger.com.ibatis.sqlmap.engine.impl.SqlMapClientDelegate=DEBUG log4j.logger.java.sql.Connection=DEBUG log4j.logger.java.sql.Statement=DEBUG log4j.logger.java.sql.PreparedStatement=DEBUG log4j.logger.java.sql.ResultSet=DEBUG #WS Logger for reporting log4j.logger.WS=INFO,WS log4j.appender.WS=org.apache.log4j.DailyRollingFileAppender log4j.appender.WS.File=${catalina.base}/logs/ws.log log4j.appender.WS.layout=org.apache.log4j.PatternLayout log4j.appender.WS.DatePattern ='.'yyyy-MM-dd log4j.appender.WS.layout.ConversionPattern=%d-[ws] %p %t %c - %m%n #Other Logger log4j.logger.org.springframework=INFO log4j.logger.com.ibatis.db=INFO log4j.logger.net.sf.json=ERROR log4j.logger.org.apache.cxf=DEBUG,WS
注:我這里的配置文件并不是很好,僅供參考
(4)測試:
package cn.zifangsky.controller; import org.apache.log4j.Logger; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; @Controller public class TestController { private static Logger logger = Logger.getLogger(TestController.class); @RequestMapping("/test.html") public void test(){ logger.info("info測試"); logger.debug("debug測試 "); logger.error("error測試"); } }
控制臺輸出如下:
[INFO ] 2016-11-06 18:01:28,000 method:cn.zifangsky.controller.TestController.test(TestController.java:13) info測試 [DEBUG] 2016-11-06 18:01:28,007 method:cn.zifangsky.controller.TestController.test(TestController.java:14) debug測試 [ERROR] 2016-11-06 18:01:28,007 method:cn.zifangsky.controller.TestController.test(TestController.java:15) error測試
debug.log文件:
2016-11-06 18:01:28 [ http-apr-9180-exec-10:0 ] - [ INFO ] info測試 2016-11-06 18:01:28 [ http-apr-9180-exec-10:7 ] - [ DEBUG ] debug測試 2016-11-06 18:01:28 [ http-apr-9180-exec-10:7 ] - [ ERROR ] error測試
error.log文件:
2016-11-06 18:01:28 [ http-apr-9180-exec-10:7 ] - [ ERROR ] error測試
參考文章:
http://blog.csdn.net/anlina_1984/article/details/5313023
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