Symfony: List all listeners

Did you ever need to list all listeners that are registered in a Symfony 2 based app?

Just install the ListenersDebugCommandBundle by egulias …

https://github.com/egulias/ListenersDebugCommandBundle

and execute:

app/console container:debug:listeners

Backup fork:

https://github.com/timon-schroeter/ListenersDebugCommandBundle