title: Apache/2.4.7 (Ubuntu) - mod_dumpio not logging post data
body: <p>I can't seem to get the Apache module <strong>mod_dumpio</strong> to log anything.</p>
  
  <p>I have tried the suggestions in <a href="https://stackoverflow.com/questions/3445363/why-cant-i-get-apache2-mod-dumpio-working-under-lucid-lynx-ubuntu">this post</a></p>
  
  <p>To be sure I have tried the following</p>
  
  <ol>
  <li><p>Disabled all of my vhosts except the one for the site I am working on</p></li>
  <li><p>Ran <strong>a2enmod dump_io</strong>, and <strong>restarted Apache</strong>, can see it in <strong>/etc/apache/mods-enabled/dump_io.load</strong></p></li>
  <li><p>Check that /etc/apache/apache.conf <strong>LogLevel</strong> is <strong>dumpio:trace7</strong> too</p></li>
  <li><p>I open the log tail <strong>-f n 20 /var/log/apache2/packager-access.log</strong></p></li>
  <li><p>Run the following command to send some post data <strong>--data "param1=value1&amp;param2=value2" <a href="http://packager.local/api/package/create" rel="nofollow noreferrer">http://packager.local/api/package/create</a></strong></p></li>
  <li><p>Can only see lines like <strong>127.0.0.1 - - [12/Nov/2014:10:07:04 +0000] "POST /api/package/create HTTP/1.1" 500 294 "-" "curl/7.35.0"</strong></p></li>
  </ol>
  
  <p>The vhost conf is as below</p>
  
  <pre><code>    &lt;VirtualHost *:80&gt;
          DocumentRoot /var/www/packager/web
          ServerName lms-packager.local
  
          ErrorLog ${APACHE_LOG_DIR}/packager-error.log
          CustomLog ${APACHE_LOG_DIR}/packager-access.log combined
  
          DumpIOInput On
          DumpIOOutput On
          LogLevel dumpio:trace7
      &lt;/VirtualHost&gt;
  </code></pre>
  
  <p>Is there anything else that I could try</p>