std::string
ApplyLedgerChainWork::getStatus() const
{
    if (mState == WORK_RUNNING)
    {
        std::string task = "applying checkpoint";
        return fmtProgress(mApp, task, mRange.first(), mRange.last(), mCurrSeq);
    }
    return Work::getStatus();
}
std::string
BatchDownloadWork::getStatus() const
{
    if (getState() == State::WORK_RUNNING)
    {
        auto task = fmt::format("downloading {:s} files", mFileType);
        return fmtProgress(mApp, task, mRange.first(), mRange.last(), mNext);
    }
    return BatchWork::getStatus();
}