Separate BLCKSZ for data and logging

Hi all,

I've been wondering if there might be anything to gain by having a
separate block size for logging and data.  I thought I might try
defining DATA_BLCKSZ and LOG_BLCKSZ and see what kind of trouble I get
myself into.

I wasn't able to find any previous discussion but pehaps 'separate
BLKSZ' were poor parameters to use.  Any thoughts?

Thanks,
Mark