In case of the Sentry LoginListener you don't want that it makes a response private just because of collecting "Debug Data".

Is there any way to collect this data without increasing the usageIndex?

What currently happens:

• Have a Symfony application.
• Have a Lazy Firewall.
• Access a public URL
  Sentries LoginListener is called, which increases the Session Usage index in Symfony

  symfony/src/Symfony/Component/HttpFoundation/Session/Session.php

  Line 186 in c8078f6

  ++$this->usageIndex;

• Which makes the response private:

  symfony/src/Symfony/Component/HttpKernel/EventListener/AbstractSessionListener.php

  Lines 196 to 207 in c8078f6

  	if ($session instanceof Session ? 0 === $session->getUsageIndex() : !$session->isStarted()) {
  	return;
  	}
  	if ($autoCacheControl) {
  	$maxAge = $response->headers->hasCacheControlDirective('public') ? 0 : (int) $response->getMaxAge();
  	$response
  	->setExpires(new \DateTimeImmutable('+'.$maxAge.' seconds'))
  	->setPrivate()
  	->setMaxAge($maxAge)
  	->headers->addCacheControlDirective('must-revalidate');
  	}