FARRAGO:  fix rng unitsql logfile
FARRAGO:  fix rng unitsql logfile

[git-p4: depot-paths = "//open/dt/dev/": change = 3821]

LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb