Listener events not getting registed when running through maven

Added the properties as suggested, don't seem to be working

<soapuiProperties>

<property>

<name>soapui.logroot</name>

<value>${basedir}\logs\</value>

</property>

<property>

<name>soapui.ext.libraries</name>

<value>${basedir}\ext\</value>

</property>

<property>

<name>soapui.ext.listeners</name>

<value>${basedir}\listeners\</value>

</property>

</soapuiProperties>

The listeners classes was getting added before as well, just the events are not getting

registered. Do we know if the soapui listeners to be working with the maven plugin ?