Is there a nice way to programmatically opt-in a target to output metrics, like how SDK taps do out-the-box? https://github.com/meltano/sdk/blob/63340915751b798bade84572a6d6bda2da9e2d1b/singer_sdk/streams/core.py#L1063-L1064 https://github.com/meltano/sdk/blob/63340915751b798bade84572a6d6bda2da9e2d1b/singer_sdk/streams/core.py#L1123

Not at the moment: https://github.com/meltano/sdk/issues/1573

Thanks 🙂