diff --git a/maxkey-webs/maxkey-web-kerberos/bin/main/log4j.properties b/maxkey-webs/maxkey-web-kerberos/bin/main/log4j.properties
deleted file mode 100644
index 7692fddb1..000000000
--- a/maxkey-webs/maxkey-web-kerberos/bin/main/log4j.properties
+++ /dev/null
@@ -1,47 +0,0 @@
-# General Log Settings
-#log4j.rootLogger=INFO,LOGFILE,stdout
-log4j.rootLogger=DEBUG,LOGFILE,stdout
-
-#appender config:stdout
-log4j.appender.stdout=org.apache.log4j.ConsoleAppender
-log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
-log4j.appender.stdout.layout.ConversionPattern=[%c:%p %X %L] %m%n
-#log4j.appender.stdout.layout.ConversionPattern=%-d{HH:mm:ss.SSS} [%c:%p %X{$UserName$} %L] %m%n
-
-#appender config:LOGFILE
-# log file arrcoss file size
-log4j.appender.LOGFILE=org.apache.log4j.RollingFileAppender
-#log4j.appender.logfile=org.apache.log4j.DailyRollingFileAppender
-#log4j.appender.LOGFILE.DatePattern=.yyyy-MM-dd
-log4j.appender.LOGFILE.File=${catalina.home}/logs/kerberos.out.log
-log4j.appender.LOGFILE.maxFileSize=2048KB
-log4j.appender.LOGFILE.MaxBackupIndex = 5
-
-log4j.appender.LOGFILE.layout=org.apache.log4j.PatternLayout
-log4j.appender.LOGFILE.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss.SSS} [%c:%p] %m%n
-
-log4j.appender.DEBUG=org.apache.log4j.RollingFileAppender
-log4j.appender.DEBUG.File=${catalina.home}/logs/kerberos-debug.log
-log4j.appender.DEBUG.maxFileSize=2048KB
-log4j.appender.DEBUG.MaxBackupIndex = 5
-log4j.appender.DEBUG.DatePattern=.yyyy-MM-dd
-log4j.appender.DEBUG.layout=org.apache.log4j.PatternLayout
-log4j.appender.DEBUG.layout.ConversionPattern=[%c:%p %X %L] %m%n
-
-#log4j.appender.ERROR=org.apache.log4j.DailyRollingFileAppender
-#log4j.appender.ERROR.DatePattern=.yyyy-MM-dd
-log4j.appender.ERROR=org.apache.log4j.RollingFileAppender
-log4j.appender.ERROR.File=${catalina.home}/logs/kerberos-error.log
-
-log4j.appender.ERROR.maxFileSize=2048KB
-log4j.appender.ERROR.MaxBackupIndex = 5
-
-log4j.appender.ERROR.layout=org.apache.log4j.PatternLayout
-log4j.appender.ERROR.layout.ConversionPattern=[%c:%p %X %L] %m%n
-
-# spring
-log4j.logger.org.springframework=INFO
-log4j.logger.org.springframework.aop.framework=INFO
-log4j.logger.org.springframework.transaction=INFO
-log4j.logger.org.springframework.transaction.support=INFO
-