<dt>&lsquo;<samp>-loglevel [<var>flags</var>+]<var>loglevel</var> | -v [<var>flags</var>+]<var>loglevel</var></samp>&rsquo;</dt>
<dd><p>Set logging level and flags used by the library.
</p>
<p>The optional <var>flags</var> prefix can consist of the following values:
</p><dl compact="compact">
<dt>&lsquo;<samp>repeat</samp>&rsquo;</dt>
<dd><p>Indicates that repeated log output should not be compressed to the first line
and the &quot;Last message repeated n times&quot; line will be omitted.
</p></dd>
<dt>&lsq