title: Elegant way to view JSONEncode() output in swift
body: <pre><code>var test = [String : String] ()
  test["title"] = "title"
  test["description"] = "description"
  
  let encoder = JSONEncoder()
  let json = try? encoder.encode(test)
  </code></pre>
  
  <p>How can I see the output of the <code>json</code>?</p>
  
  <p>If I use <code>print(json)</code> the only thing I get is <code>Optional(45 bytes)</code></p>