Log4j配置

log4j.rootLogger=debug, stdout

log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout

log4j.appender.stdout.layout.ConversionPattern=[S] %-5p %C.%M(%F:%L)%m %n

log4j.rootLogger=debug, stdout

log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout

#log4j.appender.stdout.layout.ConversionPattern=[C] %p [%t] %C.%M(%L) | %m%n
log4j.appender.stdout.layout.ConversionPattern= [C] %-5p %C.%M(%F:%L)%m %n
#log4j.appender.stdout.layout.ConversionPattern=%p %d{HH:mm:ss} %m%n
#%p [%t] %C.%M(%L) | %m%n
#%m 输出代码中指定的消息
#%p 输出优先级，即DEBUG，INFO，WARN，ERROR，FATAL
#%r 输出自应用启动到输出该log信息耗费的毫秒数
#%c 输出所属的类目，通常就是所在类的全名
#%t 输出产生该日志事件的线程名
#%n 输出一个回车换行符，Windows平台为“rn”，Unix平台为“n”
#%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{yyyy MMM dd HH:mm:ss,SSS} 输出类似：2002年10月18日 22：10：28，921
#%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。
#[Log4JDemo]是log信息的开头，可以为任意字符，一般为项目简称。

# You can change this to be an absolute path or even an environment variable
# If you're using an environment variable, you will have to set JAVA_OPTS
# to contain this variables - for example in the catalina.sh or catalina.bat
# file

#log4j.appender.R.File=@APPNAME@.log

#log4j.appender.R.MaxFileSize=100KB

# Don't keep a backup file
#log4j.appender.R.MaxBackupIndex=0

#log4j.appender.R.layout=org.apache.log4j.PatternLayout
#log4j.appender.R.layout.ConversionPattern=%d{yyy MMM dd HH:mm:ss,SSS} %p %c - %m%n

# Configuration for receiving e-mails when ERROR messages occur.
#log4j.appender.mail=org.apache.log4j.net.SMTPAppender
#log4j.appender.mail.To=@ERROR-MAILTO@
#log4j.appender.mail.From=@ERROR-SERVER@@raibledesigns.com
#log4j.appender.mail.SMTPHost=@ERROR-MAILHOST@
#log4j.appender.mail.Threshold=ERROR
#log4j.appender.mail.BufferSize=1
#log4j.appender.mail.Subject=[@ERROR-SERVER@] @APPNAME@ Application Error

#log4j.appender.mail.layout=org.apache.log4j.PatternLayout
#log4j.appender.mail.layout.ConversionPattern=%d{yyy MMM dd HH:mm:ss,SSS} %-5p %c %x - %m%n

# If programmed properly the most messages would be at DEBUG 
# and the least at FATAL.
#log4j.logger.com.bjnkd=DEBUG
#log4j.logger.com.bjnkd.webapp.filter=ERROR
#log4j.logger.com.bjnkd.webapp.listener.UserCounterListener=WARN
#log4j.logger.com.bjnkd.util=WARN

# Control logging for other open source packages
#log4j.logger.com.opensymphony.oscache=ERROR
#log4j.logger.net.sf.navigator=ERROR
#log4j.logger.net.sf.acegisecurity=WARN
#log4j.logger.net.sf.acegisecurity.intercept.event.LoggerListener=WARN
#log4j.logger.org.apache.commons=ERROR
#log4j.logger.org.apache.struts=WARN
#log4j.logger.org.displaytag=ERROR
#log4j.logger.org.springframework=WARN
#log4j.logger.com.ibatis.db=WARN
#log4j.logger.org.apache.velocity=WARN

# Don't show debug logs for WebTest
#log4j.logger.com.canoo.webtest=WARN

# All hibernate log output of "info" level or higher goes to stdout.
# For more verbose logging, change the "info" to "debug" on the last line.
#log4j.logger.org.hibernate.ps.PreparedStatementCache=ERROR
#log4j.logger.org.hibernate=ERROR

# Changing the log level to DEBUG will result in Hibernate generated
# SQL to be logged.
#log4j.logger.org.hibernate.SQL=ERROR

# Changing the log level to DEBUG will result in the PreparedStatement
# bound variable values to be logged.
#log4j.logger.org.hibernate.type=ERROR