Versions in this module Expand all Collapse all v1 v1.2.0 Dec 20, 2018 Changes in this version + func NewStandardLogger(w io.Writer) *standardLogger + func NewVerboseLogger(w io.Writer) *verboseLogger + type Logger interface + Debugf func(format string, v ...interface{}) + Printf func(format string, v ...interface{}) + var NopLogger Logger = &nopLogger{}