Select Code to Download

DBI->trace(3, "trace.txt");

  0 - Trace disabled.
  1 - Trace DBI method calls returning with results or errors.
...
  3 - As above, adding some high-level information from the driver and
+ some internal information from the DBI.
  4 - As above, adding more detailed information from the driver. Also
+ includes DBI mutex information when using threaded Perl.
  5 - As above but with more and more obscure information.