public function dumpCookies()
{
$cookies = $this->response->cookies;
if ($cookies->count() && $this->isVerbose()) {
$class = debug_backtrace()[1];
printf("\ndump cookies in %s::%s():\n", $class['class'], $class['function']);
foreach ($cookies as $key => $value) {
echo $key, '=> ', $value, "\n";
}
}
return $this;
}