public static function log($strText, $strFunction, $strCategory)
	{
		@trigger_error('Using System::log() has been deprecated and will no longer work in Contao 5.0. Use the logger service instead.', E_USER_DEPRECATED);

		$level = 'ERROR' === $strCategory ? LogLevel::ERROR : LogLevel::INFO;
		$logger = static::getContainer()->get('monolog.logger.contao');

		$logger->log($level, $strText, array('contao' => new ContaoContext($strFunction, $strCategory)));
	}