DisableLog disables all library log output.

GetLatestVersion returns the latest version available from the given slice.

Upgrade attempts to upgrade a group of services exposed through the Manager interface.

UseLogger uses a specified Logger to output package logging info.

VersionsToApply determines which versions should be applied as migrations based on the current version.

ErrReversion is an error returned when an attempt to revert to a previous version is detected.

Version denotes the version number of the database.

Manager is an interface that exposes the necessary methods needed in order to migrate/upgrade a service.