Log4j配置发邮件功能

Posted 2020-09-18 echo>>log

# 发送日志到指定邮件
log4j.appender.mail=org.apache.log4j.net.SMTPAppender
log4j.appender.mail.Threshold=DEBUG
log4j.appender.mail.BufferSize=10

[email protected]

log4j.appender.mail.SMTPHost=smtp.qq.com
#发送邮件箱的用户
[email protected]
#发送邮件箱的密码
log4j.appender.mail.SMTPPassword=xxxxxx

#mail服务器端口，qq为587

log4j.appender.mail.SMTPPort=587
log4j.appender.mail.Subject=Log4J Message
[email protected]
log4j.appender.mail.layout=org.apache.log4j.PatternLayout
log4j.appender.mail.layout.ConversionPattern=%d %-5p [%t] (%c{1}:%L) - %m%n
### set log levels - for more verbose logging change ‘info‘ to ‘debug‘ ###
log4j.rootLogger=debug, mail

修改Log4j的SMTP默认级别

Log4j的SMTP的级别默认是ERROR级别，只有logger.error("");，才可以收到邮件。不过可以自定义的级别，继承TriggeringEventEvaluator类，覆盖里面的一个方法： 

public boolean isTriggeringEvent(LoggingEvent arg0) {  
    return arg0.getLevel().isGreaterOrEqual(Level.INFO);  
}