python logging.info does not print, logging.warn and logging.error does
<pre><code>import logging

if __name__ == "__main__:
    logging.info('info')
    logging.warn('warning')
    logging.error('error')
</code></pre>

<p>Result:  </p>

<pre><code>warning
error
</code></pre>

<p>Why does <code>logging.info</code> doesn't report?  </p>

<p>Thank you</p>
