发送email通知管理员:
1. 首先下载JavaMail和JAF,http://java.sun.com/j2ee/ja/javamail/index.html
http://java.sun.com/beans/glasgow/jaf.html
在项目中引用mail.jar和activation.jar。
2. 写配置文件
# 将日志发送到email
log4j.logger.MailLog=WARN,mail
# APPENDER mail
log4j.appender.mail=org.apache.log4j.net.SMTPAppender
log4j.appender.mail.BufferSize=5
log4j.appender.mail.To=web@sina.com
log4j.appender.mail.From=error@sina.com
log4j.appender.mail.Subject=ErrorLog
log4j.appender.mail.SMTPHost=smtp.123.net
log4j.appender.mail.layout=org.apache.log4j.PatternLayout
log4j.appender.mail.layout.ConversionPattern=%-4r %-5p [%t] %37c %3x - %m%n
3.调用代码:
//把日志发送到mail
Logger logger3 = Logger.getLogger("MailLog");
logger3.warn("warn!!!");
logger3.error("error!!!");
logger3.fatal("fatal!!!");