Better message formatting?

[mattfarina]

The messages from kuberlr, that go in the flow of using kubectl, are in the format:

I0228 13:36:10.729877     325 versioner.go:58] invalid configuration: no configuration has been provided

While this works ok in logs but is not what people tend to expect in a CLI. Could we use a different format for the output to a CLI? I have ideas. More to follow.