public static function __init() {
		static::$_checks = array(
			'type'  => function($config, $info) {
				return (boolean) array_filter((array) $config['type'], function($type) use ($info) {
					return $type == $info['type'] || is_subclass_of($info['type'], $type);
				});
			},
			'code' => function($config, $info) {
				return ($config['code'] & $info['code']);
			},
			'stack' => function($config, $info) {
				return (boolean) array_intersect((array) $config['stack'], $info['stack']);
			},
			'message' => function($config, $info) {
				return preg_match($config['message'], $info['message']);
			}
		);
		$self = get_called_class();

		static::$_exceptionHandler = function($exception, $return = false) use ($self) {
			if (ob_get_length()) {
				ob_end_clean();
			}
			$info = compact('exception') + array(
				'type' => get_class($exception),
				'stack' => $self::trace($exception->getTrace())
			);
			foreach (array('message', 'file', 'line', 'trace') as $key) {
				$method = 'get' . ucfirst($key);
				$info[$key] = $exception->{$method}();
			}
			return $return ? $info : $self::handle($info);
		};
	}