phorge-phorge/src/applications/people/controller/PhabricatorPeopleLogsController.php

<?php

final class PhabricatorPeopleLogsController
  extends PhabricatorPeopleController {

  private $queryKey;

  public function willProcessRequest(array $data) {
    $this->queryKey = idx($data, 'queryKey');
  }

  public function processRequest() {
    $controller = id(new PhabricatorApplicationSearchController())
      ->setQueryKey($this->queryKey)
      ->setSearchEngine(new PhabricatorPeopleLogSearchEngine())
      ->setNavigation($this->buildSideNavView());

    return $this->delegateToController($controller);
  }

  public function buildSideNavView() {
    $nav = new AphrontSideNavFilterView();
    $nav->setBaseURI(new PhutilURI($this->getApplicationURI()));

    $viewer = $this->getRequest()->getUser();

    id(new PhabricatorPeopleLogSearchEngine())
      ->setViewer($viewer)
      ->addNavigationItems($nav->getMenu());

    return $nav;
  }

}