src/vs/platform/log/common/fileLog.ts/FileLogger/constructor
class FileLogger:	constructor(
		private readonly name: string,
		private readonly resource: URI,
		level: LogLevel,
		@IFileService private readonly fileService: IFileService
	) {
		super();
		this.setLevel(level);
		this.queue = this._register(new Queue<void>());
		this.initializePromise = this.initialize();
	}