MAGETWO-41964: Log created on random requests - leads to DoS attack

Author: Maksym Aposov

app/code/Magento/Store/Model/StoreRepository.php

@@ -57,7 +57,7 @@ public function get($code)
         $store = $this->storeFactory->create();
         $store->load($code, 'code');
         if ($store->getId() === null) {
-            throw new NoSuchEntityException();
+            throw new NoSuchEntityException(__('Requested store is not found'));
         }
         $this->entities[$code] = $store;
         $this->entitiesById[$store->getId()] = $store;
@@ -88,7 +88,7 @@ public function getById($id)
         $store = $this->storeFactory->create();
         $store->load($id);
         if ($store->getId() === null) {
-            throw new NoSuchEntityException();
+            throw new NoSuchEntityException(__('Requested store is not found'));
         }
         $this->entitiesById[$id] = $store;
         $this->entities[$store->getCode()] = $store;