database: Add extra tracing for decryption
Created by: ryanslade
Added specifically for when we list external services.
Also adjusted when we fetch the default key as we don't need to do it if we already have one stored on the service instance.
Created by: ryanslade
Added specifically for when we list external services.
Also adjusted when we fetch the default key as we don't need to do it if we already have one stored on the service instance.