Refactor namespaces

[friendica.git] / src / Core / Cache / MemcachedCacheDriver.php

diff --git a/src/Core/Cache/MemcachedCacheDriver.php b/src/Core/Cache/MemcachedCacheDriver.php
index 62c3892860ff2ca8f9b62bc38b6ac741221f04c0..687e67416acf3314c9d1655e5c63d2382e84cd86 100644 (file)
--- a/src/Core/Cache/MemcachedCacheDriver.php
+++ b/src/Core/Cache/MemcachedCacheDriver.php
@@ -3,9 +3,9 @@
 namespace Friendica\Core\Cache;
 
 use Friendica\Core\Cache;
+use Friendica\Core\Logger;
 
 use Exception;
-use Friendica\Network\HTTPException\InternalServerErrorException;
 use Memcached;
 
 /**
@@ -64,8 +64,8 @@ class MemcachedCacheDriver extends AbstractCacheDriver implements IMemoryCacheDr
                if ($this->memcached->getResultCode() == Memcached::RES_SUCCESS) {
                        return $this->filterArrayKeysByPrefix($keys, $prefix);
                } else {
-                       logger('Memcached \'getAllKeys\' failed with ' . $this->memcached->getResultMessage(), LOGGER_ALL);
-                       return null;
+                       Logger::log('Memcached \'getAllKeys\' failed with ' . $this->memcached->getResultMessage(), Logger::ALL);
+                       return [];
                }
        }
 
@@ -83,7 +83,7 @@ class MemcachedCacheDriver extends AbstractCacheDriver implements IMemoryCacheDr
                if ($this->memcached->getResultCode() === Memcached::RES_SUCCESS) {
                        $return = $value;
                } else {
-                       logger('Memcached \'get\' failed with ' . $this->memcached->getResultMessage(), LOGGER_ALL);
+                       Logger::log('Memcached \'get\' failed with ' . $this->memcached->getResultMessage(), Logger::ALL);
                }
 
                return $return;