logging

type Logger interface {
	ErrorErr(error)
	Errorf(format string, args ...interface{})
	Error(args ...interface{})
	Warnf(format string, args ...interface{})
	Warn(args ...interface{})
	Infof(format string, args ...interface{})
	Info(args ...interface{})
	Debugf(format string, args ...interface{})
	Debug(args ...interface{})

	WithContext(fields map[string]interface{}) Logger
}