after re-installing and enabling miniloader mod the map seems to work.

Loewchen wrote: Sun Dec 22, 2019 11:27 am The log does neither show a crash nor loading of a map.

Apologies. i uploaded the wrong log. I have updated the original post to show the correct log.

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(not sure how to mark as solved, if mods could mark/move this it would be great.)
Solution:

Somehow mini-loader mod was uninstalled/deleted/corrupted(?). the map will not work at all if mini-loader is missing and instead crashes. I have reinstalled ...