From 856892349174146b1eda115fed627d7e4f1881d3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jacek=20J=C4=99drzejewski?=
 <eXtreme@users.noreply.github.com>
Date: Wed, 5 Jun 2019 10:23:19 +0200
Subject: [PATCH] [Cache] Fixed undefined variable in ArrayTrait

---
 src/Symfony/Component/Cache/Traits/ArrayTrait.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Symfony/Component/Cache/Traits/ArrayTrait.php b/src/Symfony/Component/Cache/Traits/ArrayTrait.php
index 8ae9cad59b..d29b528b96 100644
--- a/src/Symfony/Component/Cache/Traits/ArrayTrait.php
+++ b/src/Symfony/Component/Cache/Traits/ArrayTrait.php
@@ -129,7 +129,7 @@ trait ArrayTrait
             } catch (\Exception $e) {
                 $type = \is_object($value) ? \get_class($value) : \gettype($value);
                 $message = sprintf('Failed to save key "{key}" of type %s: %s', $type, $e->getMessage());
-                CacheItem::log($this->logger, $message, ['key' => substr($id, \strlen($this->namespace)), 'exception' => $e]);
+                CacheItem::log($this->logger, $message, ['key' => $key, 'exception' => $e]);
 
                 return;
             }