Merge pull request #17 from smartive/fix/redis-set-logger-message

Fix logger message if unable to write a key using Redis

Author: thilohaas

Cache/Redis.php

@@ -88,7 +88,7 @@ public function set($name, $value)
         try {
             $this->redisClient->set($this->keyPrefix.$name, serialize($value));
         } catch (\Exception $e) {
-            $this->logger->alert(sprintf('Failed to set value "%s" for key "%s" using Redis: %s', $value, $name, $e->getMessage()));
+            $this->logger->alert(sprintf('Failed to write key "%s" using Redis: %s', $name, $e->getMessage()));
         }
     }