public function add($line, $nlBefore = 0, $nlAfter = 0) {
		$output = str_repeat("\n", $nlBefore).$line.str_repeat("\n", $nlAfter);
		if (fwrite($this->file, $output) === false) {
			die("There was an error attempting to write to the report file.\n".$this->fullFilePath."\n");
		}
	}