e'>(<tt>String</tt>, <tt>Exception</tt>)</span>
      
      
      
        &mdash;
        <div class='inline'><p>the message or exception to use for log message</p>
</div>
      
    </li>
  
</ul>

</div>
</div>
    
      <div class="method_details ">
  <h3 class="signature " id="log_fatal-instance_method">
  
    #<strong>log_fatal</strong>(message_or_exception = nil, item = nil) {|String, Exception| ... } &#x21d2; <tt>void</tt> 
  

  

  
    <span class="not_defined_here">
      Originally defined 