Hotfix version 4.4.1

Author: mlojewski-me

CHANGELOG.md

@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [4.4.1] - 2020-02-02
+### Fixed
+- Issue generating 'Object of class Closure could not be converted to string' log message
+
 ## [4.4.0] - 2019-10-09
 ### Added
 - Users can confirm passwords
@@ -134,6 +138,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ### Changed
 - Supported version of ownCloud, Nextcloud: ownCloud 10, Nextcloud 12
 
+[4.4.1]: https://github.com/nextcloud/user_sql/compare/v4.4.0...v4.4.1
 [4.4.0]: https://github.com/nextcloud/user_sql/compare/v4.3.0...v4.4.0
 [4.3.0]: https://github.com/nextcloud/user_sql/compare/v4.2.1...v4.3.0
 [4.2.1]: https://github.com/nextcloud/user_sql/compare/v4.2.0...v4.2.1

appinfo/info.xml

@@ -8,7 +8,7 @@
         Retrieve the users and groups info. Allow the users to change their passwords.
         Sync the users' email addresses with the addresses stored by Nextcloud.
     </description>
-    <version>4.4.0</version>
+    <version>4.4.1</version>
     <licence>agpl</licence>
     <author>Marcin Łojewski</author>
     <author>Andreas Böhler</author>

lib/Backend/UserBackend.php

@@ -437,11 +437,10 @@ public function getDisplayNames($search = "", $limit = null, $offset = null)
     /**
      * @inheritdoc
      */
-    public function getUsers(
-        $search = "", $limit = null, $offset = null, $callback = null
-    ) {
+    public function getUsers($search = "", $limit = null, $offset = null, $callback = null)
+    {
         $this->logger->debug(
-            "Entering getUsers($search, $limit, $offset, $callback)",
+            "Entering getUsers($search, $limit, $offset)",
             ["app" => $this->appName]
         );
 
@@ -478,7 +477,7 @@ public function getUsers(
 
         $this->cache->set($cacheKey, $users);
         $this->logger->debug(
-            "Returning getUsers($search, $limit, $offset, $callback): count("
+            "Returning getUsers($search, $limit, $offset): count("
             . count(
                 $users
             ) . ")", ["app" => $this->appName]