public static function noteData( $fileName, $data )
	{
		$data	= array_merge(
			array(
				'timestamp' => time()
			),
			$data
		);
		$serial	= json_encode( $data )."\n";
		if( !file_exists( dirname( $fileName ) ) )
			mkDir( dirname( $fileName ), 0700, TRUE );
		return error_log( $serial, 3, $fileName );
	}