[BUGFIX] implement LoggerAwareInterface interface in order to get logger inject (#455)

Author: anjeylink

Classes/Utility/FixedPostVarsConfigurationUtility.php

@@ -3,10 +3,9 @@
 namespace T3kit\themeT3kit\Utility;
 
 use Doctrine\DBAL\Query\QueryBuilder;
+use Psr\Log\LoggerAwareInterface;
 use Psr\Log\LoggerAwareTrait;
-use TYPO3\CMS\Backend\Utility\BackendUtility;
 use TYPO3\CMS\Core\Database\ConnectionPool;
-use TYPO3\CMS\Core\Database\DatabaseConnection;
 use TYPO3\CMS\Core\Utility\ArrayUtility;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
 use TYPO3\CMS\Core\Utility\PathUtility;
@@ -15,7 +14,7 @@
  * Class FixedPostVarsConfigurationUtility
  * @package T3kit\themeT3kit\Utility
  */
-class FixedPostVarsConfigurationUtility
+class FixedPostVarsConfigurationUtility implements LoggerAwareInterface
 {
     use LoggerAwareTrait;