tree 9a3f390b7c7470d8611fb1ada1d9fee231fc9cf3
parent 677ee829c16645eab57b73df5af62880283298e9
author Mark Salyzyn <salyzyn@google.com> 1433176879 -0700
committer Mark Salyzyn <salyzyn@google.com> 1433189195 -0700

logd: KISS & fix preserve a day

Code in 833a9b1e38ce65f2cdf3ebd095aaa99a92eb9467 was borken,
simpler approach is to simply check last entry (to save a
syscall) minus EXPIRE_HOUR_THRESHOLD. This does make longer logs
less likely to call upon the spam detection than the algorithm
being replaced, but sadly we ended up with a log entry in the
future at the beginning of the logs confounding the previous
algorithm.

Bug: 21555259
Change-Id: I04fad67e95c8496521dbabb73b5f32c19d6a16c2