public function prepFile($path)
    {
        //Check for existing file and HTML format
        if (file_exists($path) and $this->_format == 'HTML') {
            $file = file($path);
            array_pop($file);
            file_put_contents($path, $file);
        } elseif ($this->_format == 'HTML') {
            $html = '<html><head></head><body><table border="1">' . PHP_EOL;
            $file = fopen($path, 'a');
            fwrite($file, $html);
            fclose($file);
        } elseif (file_exists($path) and $this->_format == 'XML') {
            $file = file($path);
            array_pop($file);
            file_put_contents($path, $file);
        } elseif ($this->_format == 'XML') {
            $xml = '<?xml version="1.0" standalone="no"?><log>' . PHP_EOL;
            $file = fopen($path, 'a');
            fwrite($file, $xml);
            fclose($file);
        }
    }