Logdog for logcats

build/android/pylib/local/device/local_device_environment.py

Index: build/android/pylib/local/device/local_device_environment.py
diff --git a/build/android/pylib/local/device/local_device_environment.py b/build/android/pylib/local/device/local_device_environment.py
index 431614377efa68bd4cffecc6158f13d0d6673965..3b089becfb95aebcc5a36dcd5e5dae86e4c3e548 100644
--- a/build/android/pylib/local/device/local_device_environment.py
+++ b/build/android/pylib/local/device/local_device_environment.py
@@ -16,6 +16,7 @@ from devil.android import device_errors
 from devil.android import device_list
 from devil.android import device_utils
 from devil.android import logcat_monitor
+from devil.utils import cmd_helper
 from devil.utils import file_utils
 from devil.utils import parallelizer
 from pylib import constants
@@ -188,6 +189,11 @@ class LocalDeviceEnvironment(environment.Environment):
       try:
         m.Stop()
         m.Close()
+        add_device_args = ['sed', '-i', '-e',

[ghost stip (do not use), 2016/07/27 01:14:17]

rename to add_device_cmd

[nicholaslin, 2016/07/27 19:08:05]

Done.

+                           's/^/device({0}) /'.
+                           format(m.adb.GetDeviceSerial()),
+                           m.output_file]
+        cmd_helper.RunCmd(add_device_args)
       except base_error.BaseError:
         logging.exception('Failed to stop logcat monitor for %s',
                           m.adb.GetDeviceSerial())