private Map<Long, WorklogEntry> parseTimeTrackerElement(List<Worklog> worklogs) {
        Map<Long, WorklogEntry> worklogEntries = new HashMap<Long, WorklogEntry>();
        for (Worklog worklog : worklogs) {
            WorklogEntry worklogEntry = convertWorklogToEntry(worklog);
            worklogEntries.put(worklog.getId(), worklogEntry);
        }
        return worklogEntries;
    }