Merge pull request 'remove old logger. We use actual loggers now' (#10) from remove-old-logger into master

Reviewed-on: #10

logger/logger.go

@@ -1,22 +0,0 @@
-package logger
-
-import (
-	"log"
-	"os"
-	"sync"
-)
-
-var l *log.Logger
-var once sync.Once
-
-func createLogger() {
-  l = log.New(os.Stdout, "[esdi] ", log.LstdFlags | log.Lshortfile)
-}
-
-func GetInstance() *log.Logger {
-	once.Do(func() {
-    createLogger() 
-	})
-
-  return l
-}