[TASK] Log errors after initial t3d import also if pages are created

Errors are only logged if no pages are created on initial data.t3d
import. They should be logged generally.

Resolves: #58798
Releases: 6.3, 6.2
Change-Id: Ia859d12ec567a1b64bb9b65dd41f5ba996de3139
Reviewed-on: https://review.typo3.org/31523
Reviewed-by: Markus Klein
Tested-by: Markus Klein