1 log4j.rootLogger=DEBUG,CONSOLE,A1,im    2 #DEBUG,CONSOLE,FILE,ROLLING_FILE,MAIL,DATABASE   3 log4j.addivity.org.apache=true   4 ###################    5 # Console Appender    6 ###################    7 log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender    8 log4j.appender.Threshold=DEBUG    9 log4j.appender.CONSOLE.Target=System.out   10 log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout   11 log4j.appender.CONSOLE.layout.ConversionPattern=[framework] %d - %c -%-4r [%t] %-5p %c %x - %m%n   12 #log4j.appender.CONSOLE.layout.ConversionPattern=[start]%d{DATE}[DATE]%n%p[PRIORITY]%n%x[NDC]%n%t[THREAD] n%c[CATEGORY]%n%m[MESSAGE]%n%n  13 #####################   14 # File Appender   15 #####################   16 log4j.appender.FILE=org.apache.log4j.FileAppender   17 log4j.appender.FILE.File=file.log   18 log4j.appender.FILE.Append=false   19 log4j.appender.FILE.layout=org.apache.log4j.PatternLayout   20 log4j.appender.FILE.layout.ConversionPattern=[framework] %d - %c -%-4r [%t] %-5p %c %x - %m%n   21 # Use this layout for LogFactor 5 analysis  22 ########################   23 # Rolling File   24 ########################   25 log4j.appender.ROLLING_FILE=org.apache.log4j.RollingFileAppender   26 log4j.appender.ROLLING_FILE.Threshold=ERROR   27 log4j.appender.ROLLING_FILE.File=rolling.log   28 log4j.appender.ROLLING_FILE.Append=true   29 log4j.appender.ROLLING_FILE.MaxFileSize=10KB   30 log4j.appender.ROLLING_FILE.MaxBackupIndex=1   31 log4j.appender.ROLLING_FILE.layout=org.apache.log4j.PatternLayout   32 log4j.appender.ROLLING_FILE.layout.ConversionPattern=[framework] %d - %c -%-4r [%t] %-5p %c %x - %m%n  33 ####################   34 # Socket Appender   35 ####################   36 log4j.appender.SOCKET=org.apache.log4j.RollingFileAppender   37 log4j.appender.SOCKET.RemoteHost=localhost   38 log4j.appender.SOCKET.Port=5001   39 log4j.appender.SOCKET.LocationInfo=true   40 # Set up for Log Facter 5   41 log4j.appender.SOCKET.layout=org.apache.log4j.PatternLayout   42 log4j.appender.SOCET.layout.ConversionPattern=[start]%d{DATE}[DATE]%n%p[PRIORITY]%n%x[NDC]%n%t[THREAD]%n%c[CATEGORY]%n%m[MESSAGE]%n%n  43 ########################   44 # Log Factor 5 Appender   45 ########################   46 log4j.appender.LF5_APPENDER=org.apache.log4j.lf5.LF5Appender   47 log4j.appender.LF5_APPENDER.MaxNumberOfRecords=2000  48 ########################   49 # SMTP Appender   50 #######################   51 log4j.appender.MAIL=org.apache.log4j.net.SMTPAppender   52 log4j.appender.MAIL.Threshold=FATAL   53 log4j.appender.MAIL.BufferSize=10   54 log4j.appender.MAIL.From=chenyl@yeqiangwei.com  55 log4j.appender.MAIL.SMTPHost=mail.hollycrm.com   56 log4j.appender.MAIL.Subject=Log4J Message   57 log4j.appender.MAIL.To=chenyl@yeqiangwei.com  58 log4j.appender.MAIL.layout=org.apache.log4j.PatternLayout   59 log4j.appender.MAIL.layout.ConversionPattern=[framework] %d - %c -%-4r [%t] %-5p %c %x - %m%n  60 ########################   61 # JDBC Appender   62 #######################   63 log4j.appender.DATABASE=org.apache.log4j.jdbc.JDBCAppender   64 log4j.appender.DATABASE.URL=jdbc:mysql://localhost:3306/test   65 log4j.appender.DATABASE.driver=com.mysql.jdbc.Driver   66 log4j.appender.DATABASE.user=root   67 log4j.appender.DATABASE.password=   68 log4j.appender.DATABASE.sql=INSERT INTO LOG4J (Message) VALUES (‘[framework] %d - %c -%-4r [%t] %-5p %c %x - %m%n‘)   69 log4j.appender.DATABASE.layout=org.apache.log4j.PatternLayout   70 log4j.appender.DATABASE.layout.ConversionPattern=[framework] %d - %c -%-4r [%t] %-5p %c %x - %m%n  71 log4j.appender.A1=org.apache.log4j.DailyRollingFileAppender   72 log4j.appender.A1.File=SampleMessages.log4j   73 log4j.appender.A1.DatePattern=yyyyMMdd-HH‘.log4j‘   74 log4j.appender.A1.layout=org.apache.log4j.xml.XMLLayout  75 ###################   76 #自定义Appender   77 ###################   78 log4j.appender.im = net.cybercorlin.util.logger.appender.IMAppender  79 log4j.appender.im.host = mail.cybercorlin.net   80 log4j.appender.im.username = username   81 log4j.appender.im.password = password   82 log4j.appender.im.recipient = corlin@yeqiangwei.com  83 log4j.appender.im.layout=org.apache.log4j.PatternLayout   84 log4j.appender.im.layout.ConversionPattern =[framework] %d - %c -%-4r [%t] %-5p %c %x - %m%n 

1 %m   输出代码中指定的消息  2 %p   输出优先级，即DEBUG，INFO，WARN，ERROR，FATAL   3 %r   输出自应用启动到输出该log信息耗费的毫秒数   4 %c   输出所属的类目，通常就是所在类的全名   5 %t   输出产生该日志事件的线程名   6 %n   输出一个回车换行符，Windows平台为“\r\n”，Unix平台为“\n”   7 %d   输出日志时间点的日期或时间，默认格式为ISO8601，也可以在其后指定格式，比如：%d{yyy MMM dd HH:mm:ss , SSS}，输出类似：2002年10月18日 22 ： 10 ： 28 ， 921   8 %l   输出日志事件的发生位置，包括类目名、发生的线程，以及在代码中的行数。举例：Testlog4.main(TestLog4.java: 10 )