">Function Index</a></h2>
<table width="100%" border="1" cellspacing="0" cellpadding="2" summary="function index"><tr><td valign="top"><a href="#finish-0">finish/0</a></td><td>Finish collection of span information and invoke the span filter
  unless the span is marked as inactive (timestamp set to 0).</td></tr>
<tr><td valign="top"><a href="#get_span-0">get_span/0</a></td><td>Get the span from the process dictionary.</td></tr>
<tr><td valign="top"><a href="#ids-0">ids/0</a></td><td>Return the trace id and s