diff --git a/loopback/server/connectors/vn-mysql.js b/loopback/server/connectors/vn-mysql.js
index 4ad71c950..5c1ceaa32 100644
--- a/loopback/server/connectors/vn-mysql.js
+++ b/loopback/server/connectors/vn-mysql.js
@@ -328,8 +328,11 @@ class VnMySQL extends MySQL {
             // Fetch old values (update|delete) or login
             let where, id, data, idName, limit, op, oldInstances, newInstances;
             const hasGrabUser = settings.log && settings.log.grabUser;
-            if(hasGrabUser)
-                await this.grabUserLog(Model, opts, 'login');
+            if(hasGrabUser){
+                const userId = opts.httpCtx && opts.httpCtx.active.accessToken.userId;
+                const user = await Model.app.models.Account.findById(userId, {fields: ['name']}, opts);
+                await this.executeP(`CALL account.myUser_loginWithName(?)`, [user.name], opts);
+            }
             else {
                 where = ctx.where;
                 id = ctx.id;
@@ -363,7 +366,7 @@ class VnMySQL extends MySQL {
             });
 
             if(hasGrabUser)
-                await this.grabUserLog(Model, opts, 'logout');
+                await this.executeP(`CALL account.myUser_logout()`, null, opts);
             else {
                 // Fetch new values
                 const ids = [];
@@ -402,17 +405,6 @@ class VnMySQL extends MySQL {
         }
     }
 
-    async grabUserLog(Model, opts, action) {
-        if(action == 'login'){
-            const userId = opts.httpCtx && opts.httpCtx.active.accessToken.userId;
-            const user = await Model.app.models.Account.findById(userId, {fields: ['name']}, opts);
-            await this.executeP(`CALL account.myUser_loginWithName(?)`, [user.name], opts);
-        }
-        else if(action == 'logout')
-            await this.executeP(`CALL account.myUser_logout()`, null, opts);
-
-    }
-
     buildSelectStmt(op, data, idName, model, where, limit) {
         const Model = this.getModelDefinition(model).model;
         const properties = Object.keys(Model.definition.properties);