菜鸟Mark一下自己用log4j 大神绕行，小弟不才
1、下载 log4J jar包
2、MAVEN 下载 log4J jar包
log4j
log4j
1.2.17
3、src 目录创建log4j.properties文件
4、配置log4j.properties 如下
[%p][%-d{yyyy-MM-dd HH:mm:ss}]%m%n
log等级输出的信息配置 INFO,console,info,warn,error
log4j.rootLogger=INFO, stdout, dailyFile,MAIL
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=[%p][%-d{yyyy-MM-dd HH:mm:ss}]%m%n
log4j.appender.dailyFile=org.apache.log4j.DailyRollingFileAppender
log4j.appender.dailyFile.Encoding=UTF-8
log4j.appender.dailyFile.Threshold=DEBUG
log4j.appender.dailyFile.ImmediateFlush=true
log4j.appender.dailyFile.Append=true
log输出路径配置
log4j.appender.dailyFile.File=D:/logs/daily.log
log4j.appender.dailyFile.DatePattern=’.’yyyy-MM-dd
log4j.appender.dailyFile.layout=org.apache.log4j.PatternLayout
log4j.appender.dailyFile.layout.ConversionPattern=[%p][%-d{yyyy-MM-dd HH:mm:ss}]%m%n
LOG4J 配置 Email如下
log4j.appender.MAIL=org.apache.log4j.net.SMTPAppender
log4j.appender.MAIL.Threshold=ERROR
配置缓存满多大发送邮件下面配置的是10K，根据需要配置
log4j.appender.MAIL.BufferSize=10
配置服务器代理
log4j.appender.MAIL.SMTPHost=smtp.163.com
log4j.appender.MAIL.Subject=ErrorMessage
[email protected]
[email protected]
[email protected]
log4j.appender.MAIL.SMTPPassword=123456
log4j.appender.MAIL.layout=org.apache.log4j.PatternLayout
log4j.appender.MAIL.layout.ConversionPattern=[ErrorMessage] %d - %c -%-4r [%t] %-5p %c %x - %m%n