<channel_config>
<channel>
<topic>Spread::Session</topic>
<suppress />
</channel>
<channel>
<topic>Spread::Session::message</topic>
<suppress />
</channel>
<channel>
<topic>Spread::Queue</topic>
<suppress />
</channel>
<channel>
<topic>Spread::Queue::Worker</topic>
<suppress />
</channel>
</channel_config>