Clojurians Log v2

Here are my lessons from 5 major infra migrations with datahike that could inform a new approach. I've also added the script we used in the end. https://github.com/replikativ/datahike/discussions/720 TL;DR 1. The approach needs to permit multiple input and output formats 2. The approach needs a test mode that allows invalid datoms to be inspected and removed 3. The approach needs to enable changes to be streamed from the old instance to the new instance 4. The approach needs to permit streaming backups or memory light backups 5. Thrown error data should be limited in size.