v1/vendor/chi-teck/drupal-code-generator/templates/hook/user_logout.twig

/**
 * Implements hook_user_logout().
 */
function {{ machine_name }}_user_logout(AccountInterface $account) {
  \Drupal::database()->insert('logouts')
    ->fields([
      'uid' => $account->id(),
      'time' => time(),
    ])
    ->execute();
}