revert stream logging level back to ERROR (#10320)
revert stream logging level back to ERROR (#10320)

An accidental change of logging level for streams from #9579, correcting it.

Reviewers: Bill Bejeck <5c404be01b63927a28df603569da1321e84406a6@gmail.com>
apache/kafka,apache/kafka,lindong28/kafka,TiVo/kafka,guozhangwang/kafka,apache/kafka,lindong28/kafka,Chasego/kafka,guozhangwang/kafka,Chasego/kafka,lindong28/kafka,TiVo/kafka,apache/kafka,Chasego/kafka,TiVo/kafka,Chasego/kafka,TiVo/kafka,guozhangwang/kafka,lindong28/kafka,guozhangwang/kafka