Thanks for the info, this helps a lot. We need to debug further.
It looks starting at 04:36 failed but after that starting at 04:38 succeeded and reloading at 05:03 succeeded as well. When the failure happened, there was nothing in apache error.log which leads me to believe that Apache didn’t get control at all or failed very early. Also it certainly is a timeout with about 95 seconds between logs messages.
I see the following message Could not reliably determine the server’s fully qualified domain name, using 1. Did you set your hostname and domain name properly in FreedomBox interface? If they are unusual, could you please try to set them to something simple? (they don’t have to be a valid, perhaps something like: freedombox and freedombox.example). Did the problem start after some customization such as domain name? Were you able to get web interface of FreedomBox on first boot (to be able to complete the first run wizard)?
On the Pioneer Kit, apart from using a different SD card, did you make any other changes? Does this problem with the default SD card provided with the Pioneer Kit? (it is fine to reflash it using the image you pointed to).
Does Apache fails to start only during boot and succeed if you do systemctl start apache2?
Have you customized Apache configuration manually?
After system boots, do you see another service failures? You can run systemctl and check the output.