[ADF-2985] Demo shell - Provide an easy way to test the security issue (#3354)

* Provide an easy way to test the security issue

* use logService

demo-shell/src/app/components/login/login.component.html

@@ -52,6 +52,7 @@
     [disableCsrf]="disableCsrf"
     [showLoginActions]="showFooter"
     [showRememberMe]="showFooter"
+    (executeSubmit)="checkForm($event)"
     copyrightText="{{ 'application.copyright' | adfAppConfig }}"
     (success)="onLogin($event)"
     (error)="onError($event)">

demo-shell/src/app/components/login/login.component.ts

@@ -118,4 +118,9 @@ export class LoginComponent implements OnInit {
         this.providers = '';
         return this.providers;
     }
+
+    checkForm(event: any) {
+        const values = event.values;
+        this.logService.log(values);
+    }
 }