public static function addServer(Dog_Server $server)
{
Dog_Log::debug(sprintf('addServer(%d)', $server->getID()));
$server->setConnectIn(count(self::$SERVERS) * self::CONNECT_WAIT + 1);
$host = $server->getHost();
if (!isset(self::$SERVERS[$host])) {
$server->setupConnection();
self::$SERVERS[$host] = $server;
Dog_Log::debug(sprintf('addServer(%d)', $server->getID()));
}
}