SetConsumerName sets a nicely formatted application_name on the database uri.

Short returns a 7-character sha prefix and version, or Unset if blank.

ExternalInitiatorAccessKeyHeader is the header name for the access key used by external initiators to authenticate.

ExternalInitiatorSecretHeader is the header name for the secret used by external initiators to authenticate.

Unset is a sentinel value.

InitTime holds the initial start timestamp.

Sha is the commit hash of the build or Unset.

Version is the semantic version of the build or Unset.