src/vs/workbench/api/browser/mainThreadTelemetry.ts/MainThreadTelemetry/telemetryLevel
class MainThreadTelemetry:	private get telemetryLevel(): TelemetryLevel {
		if (!supportsTelemetry(this._productService, this._environmentService)) {
			return TelemetryLevel.NONE;
		}

		return this._telemetryService.telemetryLevel.value;
	}