tree 1013569e082429c3303688f6e74e3f00841639dc
parent 92c6388cf99fbb5cbb939e0c235e2d38e530e4b0
author Mark Salyzyn <salyzyn@google.com> 1441061621 -0700
committer Mark Salyzyn <salyzyn@google.com> 1446153822 -0700

liblog: logcat: add epoch and monotonic format modifiers

- '-v epoch' prints seconds since Jan 1 1970
- '-v monotonic' print cpu seconds since start of device
- '-T sssss.mmm...' as alternate tail time format

NB: monotonic is a best estimate and may be out by a few ms
    given the synchronization source clue accuracy.

Bug: 23668800
Change-Id: Ieb924b6d3817669c7e53beb9c970fb626eaad460