@Override
    public void logDatabaseContents(final Txn<ByteBuffer> txn, Consumer<String> logEntryConsumer) {
        LmdbUtils.logDatabaseContents(
                lmdbEnvironment,
                lmdbDbi,
                txn,
                keyBuffer -> deserializeKey(keyBuffer).toString(),
                valueBuffer -> deserializeValue(valueBuffer).toString(),
                logEntryConsumer);
    }
Dumps the contents of this database to the logger using the key/value
serdes to de-serialise the data. Only for use at SMALL scale in tests.
stroom-lmdb/src/main/java/stroom/lmdb/AbstractLmdbDb.java