src/vs/platform/log/node/spdlogLog.ts/createRotatingLogger
export function createRotatingLogger(name: string, filename: string, filesize: number, filecount: number): Promise<spdlog.Logger> {
	const _spdlog: typeof spdlog = require.__$__nodeRequire('spdlog');
	_spdlog.setFlushOn(LogLevel.Trace);
	return _spdlog.createRotatingLogger(name, filename, filesize, filecount);
}