WIP: 14 debug mode

[snagles]

Initial proposal for easy debug logging.

Fixes #14

[codecov-io]

Codecov Report

Merging #16 into master will increase coverage by 3.99%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master      #16      +/-   ##
==========================================
+ Coverage   57.96%   61.95%   +3.99%     
==========================================
  Files           8        8              
  Lines         314      347      +33     
==========================================
+ Hits          182      215      +33     
  Misses        112      112              
  Partials       20       20

Impacted Files	Coverage Δ
handler/httpclient.go	80% <100%> (+3.07%)	⬆️
util/cmp/cmp.go	95.34% <100%> (+2.36%)	⬆️

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[alileza]

I'd say we extract logrus package to util/log, so in the future changing logging libraries won't bother the resources code etc

[snagles]

Are you suggesting creating a logger interface that will implement the required functions? Or something as simple as:

package log

import "github.com/sirupsen/logrus"

var Log *logrus.Logger

func init() {
	Log = logrus.New()
}

[alileza]

I think like that is enough, I just don't think that having the code tight coupled to logrus would be good, but i think like this is also fine, let's not overcomplicate simple stuff :D