<p>Remove time and tag from fluentd output plugin stdout with json</p>

<p>Fluentd's output plugin produces output like:</p>

<p>2017-11-28 11:43:13.814351757 +0900 tag: {"field1":"value1","field2":"value2"}</p>

<p>So timestamp and tag are before the json. How can I remove these fields - I only like to have the json output</p>

<pre><code>&lt;match pattern&gt;
  @type stdout
&lt;/match&gt;
</code></pre>

<p>expected output:
{"field1":"value1","field2":"value2"}</p>

<p>Set the json format type which by default doesn't includes time and tag in output:</p>

<pre><code>&lt;match pattern&gt;
  @type stdout
  &lt;format&gt;
    @type json
  &lt;/format&gt;
&lt;/match&gt;
</code></pre>
