diff --git a/maxkey-client-sdk/src/main/java/log4j.properties b/maxkey-client-sdk/src/main/java/log4j.properties
index e88f6e712..d924d5179 100644
--- a/maxkey-client-sdk/src/main/java/log4j.properties
+++ b/maxkey-client-sdk/src/main/java/log4j.properties
@@ -13,7 +13,7 @@ log4j.appender.stdout.layout.ConversionPattern=[%c:%p %X %L] %m%n
 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=${catalina.home}/logs/connsec-sec-out.log
+log4j.appender.LOGFILE.File=${catalina.home}/logs/maxkey_client_out.log
 log4j.appender.LOGFILE.maxFileSize=2048KB
 log4j.appender.LOGFILE.MaxBackupIndex = 5
 
@@ -21,7 +21,7 @@ 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=${catalina.home}/logs/connsec-sec-debug.log
+log4j.appender.DEBUG.File=${catalina.home}/logs/maxkey_client_debug.log
 log4j.appender.DEBUG.maxFileSize=2048KB
 log4j.appender.DEBUG.MaxBackupIndex = 5
 log4j.appender.DEBUG.DatePattern=.yyyy-MM-dd
@@ -31,7 +31,7 @@ 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=${catalina.home}/logs/connsec-sec-error.log
+log4j.appender.ERROR.File=${catalina.home}/logs/maxkey_client_error.log
 
 log4j.appender.ERROR.maxFileSize=2048KB
 log4j.appender.ERROR.MaxBackupIndex = 5