It would be great to add log events when the code for a connector changes, including information about the connector code version.
Currently, there are no customer-visible logs that reflect when the Fivetran code for a connector changes.
We recently had major trouble with a connector that failed syncing due to a bug in Fivetran's connector code. It took us a week to identify this as the cause. Having visibility into when the connector code changes would have made it much easier for us to see that the failures closely followed the new connector version being rolled out.
It would be very useful to us to have visibility into what version of the connector code we are running, especially since the Fivetran team downgraded our connector to restore operation, but we don't have any way to see this directly.