title: Where is the Docker JSON file logging driver writing files to?
body: <p>I have Dockerized a sample app and have configured it to log to STDOUT. I then run the container without specifying a <code>logging-driver</code>. According to the Docker docs, STDOUT should be collected out of the container and into a JSON file...</p>
  
  <p>But nowhere in the <a href="https://docs.docker.com/engine/admin/logging/overview/" rel="noreferrer">logging docs</a> do they tell you where you can find this JSON file!!!</p>
  
  <p>Any ideas how I could find this file on my host and inspect its contents?</p>