-
关于log4j.properties例子:DailyRollingFileAppender
- package com.v512.log4j;
-
- import org.apache.log4j.Logger;
-
- public class HelloLog4J {
-
- private static Logger logger = Logger.getLogger(HelloLog4J.class);
-
- public static void main(String[] args) {
- getMessage();
- }
-
- private static void getMessage() {
-
- logger.debug("This is debug message.");
- logger.info("This is a info message.");
- logger.warn("This is a warn message.");
- logger.error("This is a error message.");
- }
-
- }
- log4j.rootLogger=info,file
- log4j.appender.file=org.apache.log4j.DailyRollingFileAppender
- log4j.appender.file.File=Message.log
- log4j.appender.file.layout=org.apache.log4j.PatternLayout
- log4j.appender.file.layout.ConversionPattern=%d{yyyyMMdd HH:mm:ss} %p %l [%t] %m%n
- Message.log.2012-07-28
- Message.log.2012-07-27
- Message.log(今天)
- 20120729 11:26:58 INFO com.v512.log4j.HelloLog4J.getMessage(HelloLog4J.java:18) [main] This is a info message.
- 20120729 11:26:59 WARN com.v512.log4j.HelloLog4J.getMessage(HelloLog4J.java:19) [main] This is a warn message.
- 20120729 11:26:59 ERROR com.v512.log4j.HelloLog4J.getMessage(HelloLog4J.java:20) [main] This is a error message.
转自http://blog.csdn.net/seeds_home/article/details/7800908
-
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原文地址:https://www.cnblogs.com/heiming/p/7570050.html
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