log/no.nordicsemi.kotlin.log/Log/IdentifiableEmitter/Relay

Relay

open override fun <C : Log.Category> Relay(sink: () -> Log.Sink<C>?): Log.Sink<C>

Relay is a Sink that forwards logs to another Sink.

This can be used for internal implementations in Emitters to forward logs to the main sink assigned by the application.

Example

class DeviceManager(
   val identifier: String,
): Log.IdentifiableEmitter<String> {
   var logger: Log.Sink<MyCategory>? = Log.Sink.Null

   private val internalComponent = Component(
      // Forward logs to the dynamic logger property above
      logger = Relay { logger }
   )
}

Return

A Sink that forwards logs to the given sink.

Parameters

sink

A lambda that returns the sink to forward logs to.