[Android] Add --logcat-output-file option.
This option will make it much easier to add logcats to
individual steps in recipes.
BUG=583798
Review URL: https://codereview.chromium.org/1663933003
Cr-Commit-Position: refs/heads/master@{#374295}
diff --git a/build/android/test_runner.py b/build/android/test_runner.py
index e16acbf..fd701f9 100755
--- a/build/android/test_runner.py
+++ b/build/android/test_runner.py
@@ -109,9 +109,16 @@
dest='json_results_file',
help='If set, will dump results in JSON form '
'to specified file.')
- group.add_argument('--logcat-output-dir',
- help='If set, will dump logcats recorded during test run '
- 'to directory. File names will be the device ids.')
+
+ logcat_output_group = group.add_mutually_exclusive_group()
+ logcat_output_group.add_argument(
+ '--logcat-output-dir',
+ help='If set, will dump logcats recorded during test run to directory. '
+ 'File names will be the device ids with timestamps.')
+ logcat_output_group.add_argument(
+ '--logcat-output-file',
+ help='If set, will merge logcats recorded during test run and dump them '
+ 'to the specified file.')
def ProcessCommonOptions(args):
"""Processes and handles all common options."""
