tree 5281bb718ce5816c4600241e1cca5a3db3f84c91
parent 7a1973ece3f3f5e1870f7b169281b48b0ca1cd3c
author Mark Salyzyn <salyzyn@google.com> 1409593293 -0700
committer Mark Salyzyn <salyzyn@google.com> 1409597153 -0700

logcat: document help tail from time

(cherry picked from commit 6a594683ec8aa2c8cee98a95f502772db515e60e)

Bug: 17323719
Change-Id: Id057dde60e699c946828f4aeabedf1728b3bc877