title: Winston timestamps in logfiles and MongoDB is not equal
body: <p>I have a winston logger in my express app which logs entries to logfiles and my MongoDB database. The timestamp for the entries in my logfiles are in the correct local timezone, but the timestamp in MongoDB is automatically set to UTC.</p>
  <p><a href="https://i.stack.imgur.com/MBdX6.png" rel="nofollow noreferrer">Log entries</a></p>
  <p><a href="https://i.stack.imgur.com/Npp0T.png" rel="nofollow noreferrer">Log entries in MongoDB</a></p>
  <p>Here is my logger module defined in my application</p>
  <p><a href="https://i.stack.imgur.com/YdN9E.png" rel="nofollow noreferrer">My winston logger</a></p>
  <p>The timezone for the logfile entries was automatically set to UTC to begin with, but when I formatted the entries as such <code>format: format.combine(format.timestamp({ format: 'YYYY-MM-DD HH:mm:ss'}),format.json()),</code> the logfiles entries were set to my local timezone. How can I update the MongoDB entries to be automatically set to my local timezone?</p>