What is common way to log exception if message is not a concern
<p>I was wondering, what is the common way to log exception, if message is not my concern.</p>

<pre><code>// exp is Exception.
Log.e(TAG, "", exp);
</code></pre>

<p>or</p>

<pre><code>// exp is Exception.
Log.e(TAG, null, exp);
</code></pre>
