It provides a Program type that takes care of the main commands needed (serve, migrate, and more to come)

to stop deleting its content

Any field that has a name present in tag-names will be set as a Tag on the sentry event

This version of SQLUpsert allows to choose which columns would be inserted,
and which columns would be updated only.

Handling specifically the recovers when they implement the 'error' interface should
give us a better 'value' field in the log message.