In the log I see things like:

    2017-09-13 03:54:33 init message: Rescanning...
    2017-09-13 03:54:33 Rescanning last 68616 blocks (from block 416339)...
    2017-09-13 03:54:40 AddToWallet xxxxx  update
    2017-09-13 03:55:33 Still rescanning. At block 418849. Progress=0.549138

I would be interested to see the wallet file name on each of these log lines.

Would there be any interest in merging such a PR?
result = pwallet->ReorderTransactions();
    pwallet->laccentries.clear();
    ListAccountCreditDebit("*", pwallet->laccentries);
    for (CAccountingEntry& entry : pwallet->laccentries) {
        pwallet->wtxOrdered.insert(make_pair(entry.nOrderPos, CWallet::TxPair(nullptr, &entry)));
    }
    return result;
}
DBErrors WalletBatch::FindWalletTx(std::vector<uint256>& vTxHash, std::vector<CWalletTx>& vWtx)
{
    DBErrors result = DBErrors::LOAD_OK;
    try {
        int nMinVersion = 0;
        if (m_batch.Read((std::string)"minversion", nMinVersion))
        {
            if (nMinVersion > FEATURE_LATEST)
                return DBErrors::TOO_NEW;
        }
        
        Dbc* pcursor = m_batch.GetCursor();
        if (!pcursor)
        {
            LogPrintf("Error getting wallet database cursor\n");
            return DBErrors::CORRUPT;
        }
        while (true)
        {
            
            CDataStream ssKey(SER_DISK, CLIENT_VERSION);
            CDataStream ssValue(SER_DISK, CLIENT_VERSION);