Versions in this module Expand all Collapse all v9 v9.0.6 Aug 19, 2022 Changes in this version + func AppendArg(b []byte, v interface{}) []byte + func RetryBackoff(retry int, minBackoff, maxBackoff time.Duration) time.Duration + func Sleep(ctx context.Context, dur time.Duration) error + func ToLower(s string) string + type Logging interface + Printf func(ctx context.Context, format string, v ...interface{}) + var Logger Logging = &logger{ ... } + type Once struct + func (o *Once) Do(f func() error) error