Went ahead and added capture of stderr to logging as well...so far seems to work.
Went ahead and added capture of stderr to logging as well...so far seems to work.

git-svn-id: 6d9763a5a770351123389058c013888add577529@14118 fe389314-cf27-0410-b35b-8c050e845b92

spacetelescope/stsci.tools