02.Log4j.conf
log4j.properties
set log levels
log4j.rootLogger = INFO,stdout,E
out console
log4j.appender.stdout = org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target = System.out
log4j.appender.stdout.Threshold = INFO
log4j.appender.stdout.layout = org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern =%d{yyyy-M-d HH:mm:ss}%x%5p %m%n
log4j.appender.stdout.MaxFileSize=10000KB
log4j.appender.stdout.MaxBackupIndex=5
out error log
log4j.appender.E =org.apache.log4j.DailyRollingFileAppender
log4j.appender.E.File =../logs/easyAom_error.log
log4j.appender.E.Append = true
log4j.appender.E.Threshold = WARN
log4j.appender.E.layout = org.apache.log4j.PatternLayout
log4j.appender.E.layout.ConversionPattern =%d{yyyy-M-d HH:mm:ss}%x%5p %m%n