UnexpectedSessionUsageException example

->setExpires(new \DateTimeImmutable('+'.$maxAge.' seconds'))
                ->setPrivate()
                ->setMaxAge($maxAge)
                ->headers->addCacheControlDirective('must-revalidate');
        }

        if (!$event->getRequest()->attributes->get('_stateless', false)) {
            return;
        }

        if ($this->debug) {
            throw new UnexpectedSessionUsageException('Session was used while the request was declared stateless.');
        }

        if ($this->container->has('logger')) {
            $this->container->get('logger')->warning('Session was used while the request was declared stateless.');
        }
    }

    public function onSessionUsage(): void
    {
        if (!$this->debug) {
            return;
        }

->setExpires(new \DateTimeImmutable('+'.$maxAge.' seconds'))
                ->setPrivate()
                ->setMaxAge($maxAge)
                ->headers->addCacheControlDirective('must-revalidate');
        }

        if (!$event->getRequest()->attributes->get('_stateless', false)) {
            return;
        }

        if ($this->debug) {
            throw new UnexpectedSessionUsageException('Session was used while the request was declared stateless.');
        }

        if ($this->container->has('logger')) {
            $this->container->get('logger')->warning('Session was used while the request was declared stateless.');
        }
    }

    public function onSessionUsage(): void
    {
        if (!$this->debug) {
            return;
        }