tree 7454c2d5bb8e80be150765fe73c8571ae39cdb33
parent dc2d6d254b357106e152e6f67762faf544426252
author Junxiao Shi <git@mail1.yoursunny.com> 1470330041 +0000
committer Junxiao Shi <git@mail1.yoursunny.com> 1470330041 +0000

util: logging facility

refs #3562

Change-Id: I61d934c5306e1a73b41c81aeb3524d6bf581af3c