public function note( $line, $format = "datetime" )
	{
		$converter 	= new Alg_Time_Converter();
		$time		= $format ? " [".$converter->convertToHuman( time(), $format )."]" : "";
		$message	= time().$time." ".$line."\n";
		return error_log( $message, 3, $this->uri );
	}