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- distinguish log.Error and log.Errorf functions
- Initialize structs with field names
- A bit of unreachable code (defers)

![](http://m.memegen.com/77n7dk.jpg)

new Service interface

and other logging switches. I kept the u.PErr and u.POut in cli
commands, as those do need to write raw output directly.

Allows the service to be used through an interface.

NB: If the handler is exposed directly, clients of the service cannot swap out their concrete references and replace them with interfaces

We were issuing handling goroutines in both NewService and Start

@perfmode this means we can create a Service first, give it to
the network and protocol (removing interdep).

fix(net:msg) use vendored imports