Because Moodle logs contain sensitive personal data, it's quite difficult for most institutions to share them. However, we do have a set of anonymised data available here:
https://research.moodle.net/158/
I hope this is helpful.
Elizabeth
(Archived forum) Moodle research
moodle logs sample dataset
Αυτή η συζήτηση κλειδώθηκε κι έτσι δεν μπορείτε να απαντήσετε σε αυτή.