The plugin action context 

The events in the table below carry the context the plugin renders in: the request, the site and language, the plugin and action name, the settings of the content element and the content element itself. getPluginControllerActionContext() returns it.

Type a listener against \FGTCLB\AcademicBase\Domain\Model\Dto\PluginControllerActionContextInterface , whichever of the events it listens to. The interface of this extension extends it and declares nothing of its own, so every context a persons event carries satisfies it, and the same code serves the events of the other academic extensions. The interface of this extension is removed in 4.0, and the title placeholder event then declares the academic_base one, see Deprecation: The plugin action context of academic_persons.

<?php

declare(strict_types=1);

namespace MyVendor\MyExtension\EventListener;

use FGTCLB\AcademicBase\Domain\Model\Dto\PluginControllerActionContextInterface;
use FGTCLB\AcademicPersons\Event\ModifyProfileTitlePlaceholderReplacementEvent;
use Psr\Log\LoggerInterface;
use TYPO3\CMS\Core\Attribute\AsEventListener;

final class LogPluginContentElement
{
    public function __construct(private readonly LoggerInterface $logger) {}

    #[AsEventListener(identifier: 'my-extension/log-plugin-content-element')]
    public function __invoke(ModifyProfileTitlePlaceholderReplacementEvent $event): void
    {
        $this->log($event->getPluginControllerActionContext());
    }

    private function log(PluginControllerActionContextInterface $context): void
    {
        $this->logger->info('Profile page title built', [
            'plugin' => $context->getPluginName(),
            'contentElement' => $context->getContentObjectRenderer()?->data['uid'] ?? null,
        ]);
    }
}

getContentObjectRenderer() is the content element of the plugin, also for the page title placeholder event, which is dispatched while the detail action builds the page title. It is null for a context built from a request without a content element.