在新站或网站收录有问题时，可能需要持续关注搜索引擎蜘蛛的抓取情况。对于网站的内容是否能够及时的收录，都是我们站长每天都在关注的东西，毕竟每天产出的东西有限，所更加的关注自己写的内容是否能够讨的百度蜘蛛的欢心，好及时收录自己的网页，毕竟早一天收录，这样获得流量的可能性就会更多一点，那样的话，以后变现的成本也会变得更低。那么WordPress如何实现搜索引擎蜘蛛爬行记录？
每次打开服务器端访问日志查看非常麻烦，特别是当日志文件比较大时更是不便。最好的办法就是在线直接打开看蜘蛛爬行记录。为此，我们可以免插件使用纯PHP代码来实现这个功能，以下是具体实现代码。
// 记录蜘蛛访问记录
function get_naps_bot(){
$useragent = strtolower($_SERVER[\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’HTTP_USER_AGENT\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’]);
if (strpos($useragent, \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’googlebot\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’) !== false){
return \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’Googlebot\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’;
}
if (strpos($useragent, \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’bingbot\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’) !== false){
return \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’Bingbot\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’;
}
if (strpos($useragent, \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’slurp\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’) !== false){
return \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’Yahoobot\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’;
}
if (strpos($useragent, \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’baiduspider\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’) !== false){
return \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’Baiduspider\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’;
}
if (strpos($useragent, \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’sogou web spider\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’) !== false){
return \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’Sogouspider\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’;
}
if (strpos($useragent, \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’haosouspider\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’) !== false){
return \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’HaosouSpider\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’;
}
if (strpos($useragent, \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’yodaobot\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’) !== false){
return \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’YodaoBot\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’;
}
return false;
}
function nowtime(){
date_default_timezone_set(\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’Asia/Shanghai\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’);
$date=date(\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\”Y-m-d G:i:s\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\”);
return $date;
}
$searchbot = get_naps_bot();
if ($searchbot) {
$tlc_thispage = addslashes($_SERVER[\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’HTTP_USER_AGENT\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’]);
$url=$_SERVER[\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’HTTP_REFERER\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’];
$addr=$_SERVER[\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’REMOTE_ADDR\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’];
$file=\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\”robotslogs.txt\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\”; //根目录下记录蜘蛛访问的文件
$time=nowtime();
$data=fopen($file,\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\”a\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\”);
$PR=\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\”$_SERVER[REQUEST_URI]\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\”;
fwrite($data,\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\”[$time] – $addr – $PR – $searchbot $tlc_thispage \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\r\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\n\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\”);
fclose($data);
}
将以上代码插入funtion.php文件，并在网站根目录下创建一个名为robotslogs.txt的文件即可，文件名可自定义。注意需为robotslogs.txt设置可写权限，最好是777权限，755权限某些主机配置下可能存在无法写入的情况。以上代码能记录搜索蜘蛛的基本抓取信息，完成以后，一般24小时候，就可以看到你“robotslogs.txt”当中已经满是数据的了。