[hack] Log how long we take to log, and set timeout
[hack] Log how long we take to log, and set timeout

Reviewed By: dabek

Differential Revision: D2577452

fb-gh-sync-id: 14c93effbed7ca1226afd57435d759c5c1dabbcf

gabelevi/flow,popham/flow,TiddoLangerak/flow,graue/flow,jeffmo/flow,AgentME/flow,cesarandreu/flow,nmote/flow,AprilArcus/flow,MichaelDeBoey/flow,claudiopro/flow,JonathanUsername/flow,claudiopro/flow,AprilArcus/flow,claudiopro/flow,gabelevi/flow,chenglou/flow,samwgoldman/flow,jdelStrother/flow,jeffmo/flow,shiftcars/flow,AgentME/flow,d14b3l/flow,jamesgpearce/flow,OCamlPro/flow,facebook/flow,AgentME/flow,jgrund/flow,gabro/flow,fletcherw/flow,AgentME/flow,gabelevi/flow,MichaelDeBoey/flow,fletcherw/flow,shiftcars/flow,TiddoLangerak/flow,gabelevi/flow,OCamlPro/flow,mroch/flow,fletcherw/flow,ylu1317/flow,AprilArcus/flow,shiftcars/flow,JonathanUsername/flow,graue/flow,samwgoldman/flow,jeffmo/flow,JonathanUsername/flow,d14b3l/flow,jgrund/flow,ForbesLindesay/flow,jamesgpearce/flow,ylu1317/flow,JonathanUsername/flow,ForbesLindesay/flow,chenglou/flow,AprilArcus/flow,popham/flow,jdelStrother/flow,claudiopro/flow,popham/flow,popham/flow,fletcherw/flow,facebook/flow,jeffmo/flow,facebook/flow,graue/flow,samwgoldman/flow,facebook/flow,mroch/flow,OCamlPro/flow,facebook/flow,gabro/flow,gabelevi/flow,jamesgpearce/flow,jgrund/flow,gabro/flow,graue/flow,OCamlPro/flow,jamesgpearce/flow,shiftcars/flow,chenglou/flow,nmote/flow,mroch/flow,d14b3l/flow,TiddoLangerak/flow,ylu1317/flow,nmote/flow,jdelStrother/flow,d14b3l/flow,MichaelDeBoey/flow,popham/flow,gabelevi/flow,jdelStrother/flow,ForbesLindesay/flow,samwgoldman/flow,AgentME/flow,graue/flow,jdelStrother/flow,shiftcars/flow,jamesgpearce/flow,popham/flow,JonathanUsername/flow,d14b3l/flow,claudiopro/flow,ForbesLindesay/flow,jgrund/flow,gabelevi/flow,mroch/flow,AprilArcus/flow,nmote/flow,ylu1317/flow,graue/flow,samwgoldman/flow,MichaelDeBoey/flow,chenglou/flow,jeffmo/flow,chenglou/flow,JonathanUsername/flow,jeffmo/flow,jamesgpearce/flow,samwgoldman/flow,gabro/flow,ForbesLindesay/flow,samwgoldman/flow,fletcherw/flow,jdelStrother/flow,jamesgpearce/flow,TiddoLangerak/flow,gabro/flow,nmote/flow,JonathanUsername/flow,cesarandreu/flow,ylu1317/flow,MichaelDeBoey/flow,AprilArcus/flow,TiddoLangerak/flow,facebook/flow,jgrund/flow,nmote/flow,d14b3l/flow,mroch/flow,fletcherw/flow,jgrund/flow,cesarandreu/flow,mroch/flow,ForbesLindesay/flow,facebook/flow,shiftcars/flow,mroch/flow,gabro/flow,nmote/flow,cesarandreu/flow,chenglou/flow,popham/flow