diff --git a/src/main/java/org/bench4q/master/api/BaseController.java b/src/main/java/org/bench4q/master/api/BaseController.java
index 88aac51e..8074c3ab 100644
--- a/src/main/java/org/bench4q/master/api/BaseController.java
+++ b/src/main/java/org/bench4q/master/api/BaseController.java
@@ -2,9 +2,11 @@ package org.bench4q.master.api;
 
 import javax.servlet.http.HttpServletRequest;
 
+import org.apache.log4j.Logger;
 import org.bench4q.master.auth.AuthenticationManager;
 import org.bench4q.master.entity.User;
 import org.bench4q.master.exception.Bench4QException;
+import org.bench4q.master.exception.ExceptionLog;
 import org.bench4q.share.models.ErrorResponseModel;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpStatus;
@@ -17,6 +19,7 @@ public abstract class BaseController {
 	private AuthenticationManager authenticationManager;
 	protected static final String HAVE_NO_POWER = "Have no power";
 	protected static final String EXCEPTION_HAPPEND = "Exception happened";
+	private Logger logger = Logger.getLogger(BaseController.class);
 
 	protected HttpServletRequest getRequest() {
 		return request;
@@ -49,6 +52,7 @@ public abstract class BaseController {
 	@ResponseStatus(value = HttpStatus.BAD_REQUEST)
 	@ResponseBody
 	public ErrorResponseModel handleException(RuntimeException e) {
+		logger.info(ExceptionLog.getStackTrace(e));
 		return ErrorResponseModel.buildErrorResponse("RUNTIME_EXCEPTION",
 				e.getMessage(), "");
 	}