function ObservableInstrumentTrait::observe

Parameters

callable(ObserverInterface): void $callback:

File

vendor/open-telemetry/sdk/Metrics/ObservableInstrumentTrait.php, line 42

Class

ObservableInstrumentTrait

@internal

Namespace

OpenTelemetry\SDK\Metrics

Code

public function observe(callable $callback) : ObservableCallbackInterface {
    return AsynchronousInstruments::observe($this->writer, $this->destructors, $callback, [
        $this->instrument,
    ], $this->referenceCounter);
}