title: Docker: b'json: cannot unmarshal number into Go struct field LogConfig.Config of type string'
body: <p>I configured my application in docker compose to use rotating logs, following the in the following site:
  <a href="https://medium.com/@Quigley_Ja/rotating-docker-logs-keeping-your-overlay-folder-small-40cfa2155412" rel="noreferrer">https://medium.com/@Quigley_Ja/rotating-docker-logs-keeping-your-overlay-folder-small-40cfa2155412</a></p>
  
  <pre><code>my-app:
  image: my-app:latest
  logging:
      driver: "json-file"
      options:
          max-file: 5
          max-size: 10m
  </code></pre>
  
  <p>But when I run the program now it cannot start with the following error:
  b'json: cannot unmarshal number into Go struct field LogConfig.Config of type string'</p>