func Pretty(entry *logrus.Entry) ([]byte, error) {
	serialized := []byte(
		fmt.Sprintf(
			"%v %v ",
			entry.Time.Format(logrus.DefaultTimestampFormat),
			strings.ToUpper(entry.Level.String()),
		),
	)
	if entry.Data["service"] != nil {
		serialized = append(serialized, []byte(fmt.Sprintf("%v.%v ", entry.Data["service"], entry.Data["method"]))...)
	}
	if len(entry.Data) > 2 {
		delete(entry.Data, "service")
		delete(entry.Data, "method")
		if entry.Data["duration"] != nil {
			entry.Data["duration"] = entry.Data["duration"].(time.Duration).Seconds()
		}
		data, err := json.Marshal(entry.Data)
		if err != nil {
			return nil, fmt.Errorf("Failed to marshal fields to JSON, %v", err)
		}
		serialized = append(serialized, []byte(string(data))...)
		serialized = append(serialized, ' ')
	}

	serialized = append(serialized, []byte(entry.Message)...)
	serialized = append(serialized, '\n')
	return serialized, nil
}
func Pretty(entry *logrus.Entry) ([]byte, error) {
	serialized := []byte(
		fmt.Sprintf(
			"%v %v ",
			entry.Time.Format(logrus.DefaultTimestampFormat),
			strings.ToUpper(entry.Level.String()),
		),
	)
	if entry.Data["service"] != nil {
		serialized = append(serialized, []byte(fmt.Sprintf("%v.%v ", entry.Data["service"], entry.Data["method"]))...)
	}
	if len(entry.Data) > 2 {
		delete(entry.Data, "service")
		delete(entry.Data, "method")
		if entry.Data["duration"] != nil {
			entry.Data["duration"] = entry.Data["duration"].(time.Duration).Seconds()
		}
		data, err := json.Marshal(entry.Data)
		if err != nil {
			return nil, fmt.Errorf("Failed to marshal fields to JSON, %v", err)
		}
		serialized = append(serialized, []byte(string(data))...)
		serialized = append(serialized, ' ')
	}

	serialized = append(serialized, []byte(entry.Message)...)
	serialized = append(serialized, '\n')
	return serialized, nil
}
// Pretty formats a logrus entry like so:
// ```
// 2019-02-11T16:02:02Z INFO pfs.API.InspectRepo {"request":{"repo":{"name":"images"}}} []
// ```