a single parameter, the message
string, as shown above. Unlike <code>NSLog()</code>, no <code>printf</code>-like functionality
is provided; instead, use Swift string interpolation to construct parameterized
messages.</p>

<ul>
<li>Finally, the <code>value()</code> function records a string representation of an
arbitrary <code>Any</code> value:</li>
</ul>
<pre class="highlight plaintext"><code>Log.verbose?.value(delegate)
</code></pre>

<p>The <code>value()</code> function is intended to be called with a sin