QueueDir:   getCfgVal(EnvAuditWebhookQueueDir, k, kv.Get(QueueDir)),
			Name:       auditTargetNamePrefix + k,
		}
	}
	return cfg, nil
}

// LookupConfigForSubSys - lookup logger config, override with ENVs if set, for the given sub-system
func LookupConfigForSubSys(ctx context.Context, scfg config.Config, subSys string) (cfg Config, err error) {
	switch subSys {
	case config.LoggerWebhookSubSys:

func (a *Args) Validate() error {
	req, err := http.NewRequest(http.MethodPost, a.URL.String(), bytes.NewReader([]byte("")))
	if err != nil {
		return err
	}

	req.Header.Set("Content-Type", "application/json")
	if a.AuthToken != "" {
		req.Header.Set("Authorization", a.AuthToken)
	}

	client := &http.Client{Transport: a.Transport}
	resp, err := client.Do(req)
	if err != nil {
		return err
	}

			// Since the region sub-system cannot be (re)set as it
			// is legacy, we return an error to tell the user to
			// reset the region via the new command.
			err = Errorf("could not load region from legacy configuration as it was invalid - use 'mc admin config set myminio site region=myregion name=myname' to set a region and name (%v)", err)
			return
		}

		region = regionKV.Get(RegionName)