$ adb logcat   |grep -i seamless
10-27 20:14:48.421  2580  2580 D app.seamlessupdate.client: Time zone APEX ICU file found: /apex/com.android.tzdata/etc/icu/icu_tzdata.dat
10-27 20:14:48.421  2580  2580 D app.seamlessupdate.client: I18n APEX ICU file found: /apex/com.android.i18n/etc/icu/icudt66l.dat
10-27 20:14:48.474  2580  2580 W app.seamlessupdate.client: JNI RegisterNativeMethods: attempt to register 0 native methods for android.media.AudioAttributes
10-27 20:14:48.779  2580  2580 I app.seamlessupdate.client: The ClassLoaderContext is a special shared library.
10-27 20:14:48.964  2580  2580 W ContextImpl: Failed to ensure /data/user/0/app.seamlessupdate.client/cache: mkdir failed: errno 126 (Required key not available)
10-27 20:15:03.631  1055  1069 E ArtManagerService: Failed to prepare profile for app.seamlessupdate.client:/system/priv-app/Updater/Updater.apk
10-27 20:15:06.335  1125  1189 E cutils  : Failed to open(/data/misc/profiles/cur/10/app.seamlessupdate.client/primary.prof): No such file or directory
10-27 20:15:06.335  1125  1189 E installd: Failed to prepare /data/misc/profiles/cur/10/app.seamlessupdate.client/primary.prof: No such file or directory
10-27 20:15:06.336  1055  1069 E ArtManagerService: Failed to prepare profile for app.seamlessupdate.client:/system/priv-app/Updater/Updater.apk
10-27 20:15:13.675  1055  1055 I ActivityManager: Killing 2580:app.seamlessupdate.client/u0a47 (adj 985): empty #17
10-27 20:15:13.860  1055  1078 W ActivityManager: Failed to clear dns cache for: app.seamlessupdate.client
10-27 20:16:08.939  1055  1962 I ActivityTaskManager: START u0 {cmp=app.seamlessupdate.client/.Settings} from uid 1000
10-27 20:16:08.940  1055  1072 D EventSequenceValidator: IntentStarted during UNKNOWN. Intent { cmp=app.seamlessupdate.client/.Settings }
10-27 20:16:08.988  1055  1079 I ActivityManager: Start proc 7398:app.seamlessupdate.client/u0a47 for pre-top-activity {app.seamlessupdate.client/app.seamlessupdate.client.Settings}
10-27 20:16:09.002  7398  7398 W Zygote  : Can't access app profile directory: /data_mirror/cur_profiles/0/app.seamlessupdate.client
10-27 20:16:09.076  1728  1728 D iorap.prefetcherd:     Description = /data/misc/iorapd/app.seamlessupdate.client/1/app.seamlessupdate.client.Settings/compiled_traces/compiled_trace.pb
10-27 20:16:09.255  7398  7398 D app.seamlessupdate.client: Time zone APEX ICU file found: /apex/com.android.tzdata/etc/icu/icu_tzdata.dat
10-27 20:16:09.255  7398  7398 D app.seamlessupdate.client: I18n APEX ICU file found: /apex/com.android.i18n/etc/icu/icudt66l.dat
10-27 20:16:09.283  7398  7398 W app.seamlessupdate.client: JNI RegisterNativeMethods: attempt to register 0 native methods for android.media.AudioAttributes
10-27 20:16:09.459  7398  7398 I app.seamlessupdate.client: The ClassLoaderContext is a special shared library.
10-27 20:16:09.610  7398  7398 W RenderThread: type=1400 audit(0.0:2140): avc: denied { search } for name="5000000.qcom,kgsl-3d0" dev="sysfs" ino=30080 scontext=u:r:updater_app:s0:c512,c768 tcontext=u:object_r:sysfs_msm_subsys:s0 tclass=dir permissive=0 app=app.seamlessupdate.client
10-27 20:16:09.790  1055  1077 D ArtManagerInternalImpl: /data/misc/iorapd/app.seamlessupdate.client/1/app.seamlessupdate.client.Settings/compiled_traces/compiled_trace.pb exists
10-27 20:16:09.790  1055  1077 D ArtManagerInternalImpl: /data/misc/iorapd/app.seamlessupdate.client/1/app.seamlessupdate.client.Settings/compiled_traces/compiled_trace.pb size is 49549
10-27 20:16:09.795  1055  1077 I ActivityTaskManager: Displayed app.seamlessupdate.client/.Settings: +838ms