vt740: Logger Warning

Just doing a test install from the 7.4.0 branch with debug logging and error_reporting on. The new log4php version is throwing a warning:

PHP Warning:  log4php: [LoggerLayoutTTCC]: LoggerLayout TTCC is deprecated and will be removed in a future release. Please use LoggerLayoutPattern instead. in /var/www/html/vt740-dev/libraries/log4php.debug/LoggerLayout.php on line 72