Better logging + examples are not valid?

[NunoPinheiro]

Hey! Trying to set this up for the first time, unfortunately have to inject a bunch of prints in the code to understand what is going wrong.

In the first case, it seems like the addr is not being populated with localhost by default, and when we are unable to connect, there is no error being printed (I wasn't even able to load zone information).

Noticed then that the main example configuration is not working:

redis example.com {
}

This case never parses the parameters inside, it works if we just use

redis {
}