log4j.properties

《基于Eclipse的开源框架技术与实战》[第5章]随书源码

# A sample log4j configuration file

# Create two appenders, one called stdout and the other called rolling
log4j.rootLogger=DEBUG, rolling

# Configure the stdout appender to go to the Console
log4j.appender.stdout=org.apache.log4j.ConsoleAppender

#  Configure the stdout appender to use the PatternLayout
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout

# Pattern to output the caller's file name and line number.
log4j.appender.stdout.layout.ConversionPattern=%5p [%t] (%F:%L) - %m%n

# Configure the rolling appender to be a RollingFileAppender
log4j.appender.rolling=org.apache.log4j.RollingFileAppender

# Configure the name of the logout for the rolling appender
log4j.appender.rolling.File=output.log

# Set up the maximum size of the rolling log files
log4j.appender.rolling.MaxFileSize=100KB

# Keep one backup file of the rolling appender
log4j.appender.rolling.MaxBackupIndex=1

# Configure the Layout pattern and conversion pattern for the rolling appender
log4j.appender.rolling.layout=org.apache.log4j.PatternLayout
log4j.appender.rolling.layout.ConversionPattern=%d{ABSOLUTE} - %p %c - %m%n