title: How to enable verbose output using the ant task and inheritall="false"
body: <p>When starting a build in verbose mode (ant -v) the verbose mode is not propagated to the "subants". The ant task looks like this:</p>
  
  <pre><code>&lt;ant antfile="${buildproject}" inheritall="false" target="${target}" output="${output.file}"&gt;           
    &lt;property name="repo.global" value="/repo"/&gt;
    &lt;property name="proj.property.prefix" value="${property_prefix}"/&gt;        
  &lt;/ant&gt;
  </code></pre>
  
  <p>We don't want to propagate all properties because we try to remove an old build system. Any ideas how to preserve the "verbose" output without using the exec task?</p>