Merge pull request #64 from wagslane/lw_unused

unused

Makefile

@@ -1,4 +1,4 @@
-all: test fmt vet lint staticcheck
+all: test vet lint staticcheck
 
 test:
 	go test ./...

logger.go

@@ -19,8 +19,3 @@ type stdLogger struct{}
 func (l stdLogger) Printf(format string, v ...interface{}) {
 	log.Printf(fmt.Sprintf("%s: %s", loggingPrefix, format), v...)
 }
-
-// noLogger does not log at all, this is the default.
-type noLogger struct{}
-
-func (l noLogger) Printf(format string, v ...interface{}) {}