h_puma_magic_variable</strong>  &#x21d2; <tt>Object</tt> 
  

  
    <span class="aliases">Also known as:
    <span class="names"><span id='thread-instance_method'>thread</span></span>
    </span>
  

  
</h3><div class="docstring">
  <div class="discussion">
    <p>Set the thread created by SemanticLogger as fork safe to avoid
a warning.</p>

<p>Here is where Puma uses this</p>

<p><a href="https://github.com/puma/puma/blob/ca201ef69757f8830b636251b0af7a51270eb68a/lib/puma/cluster.rb#L377">https://github.c