src/vs/platform/native/electron-main/nativeHostMainService.ts/NativeHostMainService/sendPickerTelemetry
class NativeHostMainService:	private sendPickerTelemetry(paths: string[], telemetryEventName: string, telemetryExtraData?: ITelemetryData) {
		const numberOfPaths = paths ? paths.length : 0;

		// Telemetry
		// __GDPR__TODO__ Dynamic event names and dynamic properties. Can not be registered statically.
		this.telemetryService.publicLog(telemetryEventName, {
			...telemetryExtraData,
			outcome: numberOfPaths ? 'success' : 'canceled',
			numberOfPaths
		});
	}