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1.3 KiB
1.3 KiB
Automotive Telemetry Service
A structured log collection service for CarTelemetryService. See ARCHITECTURE.md to learn internals.
Useful Commands
Dumping the service information
adb shell dumpsys android.automotive.telemetry.internal.ICarTelemetryInternal/default
Enabling VERBOSE logs
adb shell setprop log.tag.android.automotive.telemetryd@1.0 V
adb shell setprop log.tag.cartelemetryd_impl_test V
Starting emulator with cold boot
emulator -verbose -show-kernel -selinux permissive -writable-system -no-snapshot -wipe-data
Running the tests
atest cartelemetryd_impl_test:CarTelemetryInternalImplTest#TestSetListenerReturnsOk
atest cartelemetryd_impl_test
Enabling cartelemetryd
cartelemertryd service is by default not included in the final build. To include it on specific
targets, add the following lines in necessary .mk files:
# Enable Automotive Telemetry Services (cartelemetryd) only on specific devices.
ifneq ($(filter $(TARGET_PRODUCT), TARGET1 TARGET2),)
include packages/services/Car/cpp/telemetry/cartelemetryd/products/telemetry.mk
endif
To find where the service was included, run this from $ANDROID_BUILD_TOP:
grep -rH --color --exclude-dir='**/.*' --exclude-dir='out' --include='*.mk' \
'cartelemetryd/products/telemetry.mk' device/ vendor/