Return to a normal default logging level
Change function to send direclty the IRC connection as we'll use it for handlers
Add some facility to retrieve advanced status from silos and requests
Lowercase searchable content
Add status introspection functionality

Enable to get status on current requests. Those are additional commands that
are supported by the bot like:
* help
* inspect [siloname|line]
* status [siloname|line]
* where [component name]
* who [lander name]

They can be issued publicly (but help, to avoid flooding a channel) or privately.