Merge "logpersist: incorporate size and buffer tunables" am: a87467d
am: af2c43a

* commit 'af2c43abbbfce0dfe1a2fdb38d0abf705e0f5b73':
  logpersist: incorporate size and buffer tunables

Change-Id: I11a1f98e6b0c7e39cfb658a45ddcf9f3772a2985