disable spammy printfs, change assert so that it prints extra debugging info, then ignores error
disable spammy printfs, change assert so that it prints extra debugging info, then ignores error

git-svn-id: 459970da87506910ac315916d0f5985452181198@2530 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe

sears/bLSM,sears/bLSM,sears/bLSM