A unset bitmask leads to the candidate selection always return no
candidate, even if there is one.
To select a better candidate regardless of it's classification, provide
a bitmask containing all selection criteria.
Signed-off-by: David Bauer <mail@david-bauer.net>
- make logging events more structured
- add fine grained control over log events
- make it possible to receive more detailed events via ubus
Signed-off-by: Felix Fietkau <nbd@nbd.name>