apiErr := errorCodes.ToAPIErr(ErrInvalidArgument)
		apiErr.Description = err.Error()
		writeErrorResponse(ctx, w, apiErr, r.URL)
		return
	}

	// Audit log tags.
	reqInfo := logger.GetReqInfo(ctx)
	reqInfo.SetTags("retention", config.String())

	configData, err := xml.Marshal(config)
	if err != nil {
		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}

// setReqInfoPolicyName will set the given policyName as a tag on the context's request info,
// so that it appears in audit logs.
func setReqInfoPolicyName(ctx context.Context, policyName string) {
	reqInfo := logger.GetReqInfo(ctx)
	reqInfo.SetTags("policyName", policyName)

			w.Header()[xhttp.AmzDeleteMarker] = []string{strconv.FormatBool(gr.ObjInfo.DeleteMarker)}
		}

		// Update context bucket & object names for correct S3 XML error response
		reqInfo := logger.GetReqInfo(ctx)
		reqInfo.BucketName = srcBucket
		reqInfo.ObjectName = srcObject
		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}
	defer gr.Close()
	srcInfo := gr.ObjInfo

			loi.NextMarker = merged.lastSkippedEntry
		}

		if loi.NextMarker != "" {
			loi.NextMarker = opts.encodeMarker(loi.NextMarker)
		}
		return loi, nil
	}
	ri := logger.GetReqInfo(ctx)
	hadoop := ri != nil && strings.Contains(ri.UserAgent, "Hadoop ") && strings.Contains(ri.UserAgent, "scala/")
	matches := func() bool {
		if prefix == "" {
			return false
		}

// provides a encodable populated response values
func getAPIErrorResponse(ctx context.Context, err APIError, resource, requestID, hostID string) APIErrorResponse {
	reqInfo := logger.GetReqInfo(ctx)
	return APIErrorResponse{
		Code:             err.Code,
		Message:          err.Description,
		BucketName:       reqInfo.BucketName,
		Key:              reqInfo.ObjectName,
		Resource:         resource,

			checksumInfo.Hash, erasure.ShardSize())

		resp.Results[i] = convPartErrToInt(err)

		// Only log unknown errors
		if resp.Results[i] == checkPartUnknown && err != errFileAccessDenied {
			logger.GetReqInfo(ctx).AppendTags("disk", s.String())
			storageLogOnceIf(ctx, err, partPath)
		}
	}

	return &resp, nil
}