<arg choice="opt"><option>-a <replaceable>file</replaceable></option></arg>
<arg choice="opt"><option>-v <replaceable>level</replaceable></option></arg>
<arg choice="opt"><option>-l <replaceable>file</replaceable></option></arg>
<arg choice="opt"><option>-a <replaceable>file</replaceable></option></arg>
<arg choice="opt"><option>-v <replaceable>level</replaceable></option></arg>
<arg choice="opt"><option>-l <replaceable>file</replaceable></option></arg>