ConsoleSink A sink to record metrics to Console.

 DebugSink A Sink to record metrics to Debug output.

 NullSink Null sink - no operations occur

 SelfHealingSink Represents a self-healing APM sink that relies on a delegate to retrieve a concrete sink. If the delegate fails, a NullSink will be used; once the delegate succeeds, the concrete sink will be used.

 ServiceBusSink

 PeriodicBatchingSink Base class for sinks that send events in batches. Batching is triggered asynchronously on a timer.