tree be7a346a65afa4e2f79d0477138b52b2c301350b
parent 87d7badd662aa84369b2b9893e990cb24197ad24
author Ningyuan Wang <nywang@google.com> 1507678661 -0700
committer Ningyuan Wang <nywang@google.com> 1507679977 -0700

Change self recovery log level from wtf to error

Reasons:
1. These recovery events are reported to metrics as well.
2. These recovery events are not severe and don't impact
user experiecne.
3. We usually can't get useful information from the wtf log
snippets.

Bug: 66996979
Test: compile, unit tests
Change-Id: I713a243927bf935aaf356289be42389f1ba0d5ea