When the DB2 bulk-load
facility is invoked, it creates a log file. The BL_ prefix distinguishes
this log file from the one created by the SAS log. If BL_LOG= is specified
with the same path and filename as an existing log, the new log replaces
the existing log. If this option is not specified, the log that is
created during the load operation is deleted immediately.
This option must be
specified with the BULKOPTS= container option. The BULKLOAD= data
set option must be set to YES.
bulkload=yes; bulkopts=(bl_log='c:\temp\bulkload.log');