if _, ok := r.Header[xhttp.MinIOSourceReplicationRequest]; ok {
		m[xhttp.MinIOSourceReplicationRequest] = ""
	}
	return m
}

// Extract response elements to be sent with event notification.
func extractRespElements(w http.ResponseWriter) map[string]string {
	if w == nil {
		return map[string]string{}
	}
	return map[string]string{
		"requestId":      w.Header().Get(xhttp.AmzRequestID),

	evt := eventArgs{
		EventName:    event.ObjectCreatedCompleteMultipartUpload,
		BucketName:   bucket,
		Object:       objInfo,
		ReqParams:    extractReqParams(r),
		RespElements: extractRespElements(w),
		UserAgent:    r.UserAgent(),
		Host:         handlers.GetSourceIP(r),
	}
	sendEvent(evt)

	if objInfo.NumVersions > int(scannerExcessObjectVersions.Load()) {