tree 138a61de8e56bb2b68ca6d85b7c5d472e1140ac8
parent 44e15c44ad10b36bd3649b21ea7432348e2f05f8
author Dan Egnor <egnor@google.com> 1259016465 -0800
committer Dan Egnor <egnor@google.com> 1259029574 -0800

Expand db_operation logging to prepare for widespread sample collection:
- always enable the log, but subsample for queries faster than 100ms
- add information about whether it's blocking a main thread
- log the entire sql (have not yet added quoted-string-stripping)