message: Javascript Error on cleaning logs
diff: @@ -250,7 +250,7 @@ class Logger {
  const filePath = path.join(this.logPath, file);
  const stat = fs.statSync(filePath);
  const fileTimestamp = new Date(util.inspect(stat.mtime)).getTime();
  - if (fileTimestamp < deleteTimeStamp) {
  + if ((fileTimestamp < deleteTimeStamp) && fs.existsSync(filePath)) {
  fs.unlinkSync(filePath);
  }
  });
  