tree baec950e22bbb298c4ee9b40e9c44729d3c6a53f
parent 596b342a0476629badb41b840494254a19c57dae
author Doug Zongker <dougz@android.com> 1368728628 -0700
committer Doug Zongker <dougz@android.com> 1368728728 -0700

recovery: save logs from the last few invocations of recovery

Extends the last_log mechanism to save logs from the last six
invocations of recovery, so that we're more likely to have useful logs
even if the device has repeatedly booted into recovery.

Change-Id: I08ae7a09553ada45f9e0733fe1e55e5a22efd9f9