Never done it before, but maybe you can do something with an export from tortoise SVN:
https://stackoverflow.com/questions/8931392/how-to-download-tortoise-svn-show-log-info-into-a-file
https://tortoisesvn.net/docs/release/TortoiseSVN_en/tsvn-dug-showlog.html
Sander
Seems like you could build something pretty quickly with the Mendix Team Server API
This API has 3 calls:
Hope that helps,
Mike