tree 666fc9582e7ece2e95def9ac1e370e1b7a2d41c1
parent 5f07ab8e1050f3022bdf11f7d1ba162f011070c4
author Haoming Zhang <zhm1993zhm@gmail.com> 1492817697 -0700
committer Haoming Zhang <zhm1993zhm@gmail.com> 1492817697 -0700

update logging