Output a message with unknown_level severity

Unkown severity messages are always outputted.

Property definitions

logger $ Logger :: unknown
	# Output a message with `unknown_level` severity
	#
	# Unkown severity messages are always outputted.
	fun unknown(message: String, formatter: nullable Formatter): Bool do
		return add(unknown_level, message, formatter)
	end
lib/logger/logger.nit:231,2--236,4