health

Out-of-band health for this exporter — see ExporterHealth.

export() reports a failed durable write in its return value, but on the logging path every caller discards it, so a stalled exporter had no way to say so (#1860). Read kotlinx.coroutines.flow.StateFlow.value for a point-in-time answer to "has this accepted anything since process start?", or collect the flow to alarm on a stall.