// which are used to migrate log entries between old and new targets.
func CreateOrAdjustGlobalBuffer(currentTgt *Target, newTgt *Target) {
	logChLock.Lock()
	defer logChLock.Unlock()

	requiredCap := currentTgt.config.QueueSize + (currentTgt.config.BatchSize * int(currentTgt.maxWorkers))
	currentCap := 0
	name := newTgt.Name()

	currentBuff, ok := logChBuffers[name]
	if !ok {
		logChBuffers[name] = make(chan any, requiredCap)

				}
				if err := hr.Close(); err != nil {
					errs[idx] = err
				}
			}()

			userDefined := make(map[string]string, len(req.UserMetadata))
			maps.Copy(userDefined, req.UserMetadata)

			tgs, err := tags.NewTags(req.UserTags, true)
			if err != nil {
				errs[idx] = err
				return
			}

			userDefined[xhttp.AmzObjectTagging] = tgs.String()

			if opts.Kind != nil {