Fix spamming the log files at startup.
Fix spamming the log files at startup.

Bug: skia:6950
Change-Id: Ic16c6139e22d7dd4fa6123d9716cce0012a6aaa5
Reviewed-on: https://skia-review.googlesource.com/33201
Reviewed-by: Eric Boren <0e499112533c8544f0505ea0d08394fb5ad7d8fa@google.com>
Commit-Queue: Joe Gregorio <b9cf2471ff6d33504cafe8e6f356b732b2cadced@google.com>

google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot