diff --git a/src/main/java/com/eactive/apim/portal/config/PortalConfigLog.java b/src/main/java/com/eactive/apim/portal/config/PortalConfigLog.java
index f79ec29..1bb52bc 100644
--- a/src/main/java/com/eactive/apim/portal/config/PortalConfigLog.java
+++ b/src/main/java/com/eactive/apim/portal/config/PortalConfigLog.java
@@ -2,6 +2,7 @@ package com.eactive.apim.portal.config;
 
 import com.eactive.apim.portal.common.util.HttpRequestUtil;
 import com.eactive.apim.portal.common.util.SecurityUtil;
+import com.eactive.apim.portal.common.util.StringMaskingUtil;
 import org.aspectj.lang.JoinPoint;
 import org.aspectj.lang.annotation.Aspect;
 import org.aspectj.lang.annotation.Before;
@@ -32,7 +33,7 @@ public class PortalConfigLog {
         String query = request.getQueryString();
         String ip = HttpRequestUtil.getClientIpAddress(request);
 
-        String user = SecurityUtil.getCurrentLoginId();
+        String user = StringMaskingUtil.maskEmail(SecurityUtil.getCurrentLoginId());
 
         String message = String.format("Request: %s %s?%s from %s by %s", method, path, query, ip, user);
         Logger logger = LoggerFactory.getLogger(joinPoint.getTarget().getClass());