There's a kind of duplication of functionality between NetDisco and
"xiaomi" component, the latter features its own "discovery" in addition
to general HomeAssistant discovery service, based on NetDisco. As such,
this patch is pretty simple: the only purpose of NetDisco discovery
is "plug and play", "zero configuration" discovery that Xiaomi Gateway
device is present on the local network, and triggering of "xiaomi"
component loading, which then "rediscovers" the gateway using its own
method.
Otherwise, known services are logged, ignored are logged, but unknown -
not. Logging them is quite helpful for someone working on adding new
discovery service to NetDisco/HA, and would help to decouple NetDisco
library further: another project may use a generic NetDisco library,
and contribute new service to it, which won't be automatically supported
by HA. But logging about it would be a good hint to HA users that they
can look into supporting it.
Paul Sokolovsky