Index: lib/GLogger.php
--- lib/GLogger.php.orig
+++ lib/GLogger.php
@@ -357,7 +357,7 @@ class GLogger {
 
 			case E_NOTICE:
 			case E_WARNING:
-				$logger->warn("{$errfile}:{$errline} {$errstr} ({$errno})");
+				$logger->warning("{$errfile}:{$errline} {$errstr} ({$errno})");
 				break;
 
 			default:
