logging

type Logger interface {
	Info(m string)
	Infow(m string, args ...interface{})
	Warning(m string)
	Warningw(m string, args ...interface{})
	Error(m string)
	Errorw(m string, args ...interface{})
	Fatal(m string)
	Fatalw(m string, args ...interface{})
}

type Zap struct {
	// contains filtered or unexported fields
}