RollingFileAppender和DailyRollingFileAppender

RollingFileAppender：按log文件最大长度限度生成新文件
DailyRollingFileAppender：按日期生成新文件

# Root logger set to ERROR using the Console appender defined above. 
# log level : ALL DEBUG INFO WARN ERROR OFF 
# INFO  %d{yyyy-MM-dd HH:mm:ss} %m%n
# OTHER %d{yyyy-MM-dd HH:mm:ss} [%t] [%c] %p: %m%n
log4j.rootLogger=INFO,CONSOLE,X5
###################
Console Appender
###################

log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender

log4j.appender.CONSOLE.Target=System.out

log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout

log4j.appender.CONSOLE.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %m%n

########################
X5 File
########################

log4j.appender.X5=org.apache.log4j.RollingFileAppender

log4j.appender.X5.File=${JUSTEP_LOG_HOME}/justep.baas.log

log4j.appender.X5.MaxFileSize=10MB

log4j.appender.X5.MaxBackupIndex=10

log4j.appender.X5.layout=org.apache.log4j.PatternLayout

log4j.appender.X5.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} [%t] [%c] %p: %m%n