I'm trying to get nxlog to read from a mysql table and output any changes from the last table read to a text file in csv tab delineated format.  Right now all it's doing is injecting multiple carriage returns into the text file with no text.  Am I heading in the right direction or have I totally borked the config?  I'm working with the following config:

<Extension csv>
        Module xm_csv
        Fields $facility, $severity, $hostname, $timestamp, $application, $message
        FieldTypes string, string, string, string, string, string
        Delimiter \t
</Extension>

<Input dbiin>
    Module im_dbi
        SavePos TRUE
        Driver mysql
        Option host localhost
        Option username USERNAME
        Option dbname DBNAME
        Option password PASSWORD
        SQL SELECT facility, severity, hostname, timestamp, application, message FROM table
</Input>

<Output out>
       Module om_file
       File "/var/log/test.txt"
</Output>

<Route 1>

      Path dbiin => out

</Route>