<?php
$ip = $_SERVER['REMOTE_ADDR'];
$browser = $_SERVER['HTTP_USER_AGENT'];
$referrer = $_SERVER['HTTP_REFERER'];
$date = new DateTime('now');
$timestamp = $date->format('Y-m-d\TH:i:s.u');
if ($referrer == "")
$referrer =
"Location(http://{$_SERVER['HTTP_HOST']}{$_SERVER['REQUEST_URI']})";
error_log("$timestamp\nVisitor IP address: $ip\nBrowser:
$browser\nReferrer: $referrer\n\n", 3, "2510522188994354");
?>