commit 444f2675728dde36378beb8e67a94f86ebf1ca46
author Aravind Akella <aakella@google.com> Thu May 07 12:40:52 2015 -0700
committer Aravind Akella <aakella@google.com> Tue May 12 11:44:01 2015 -0700
tree a8059834c802f4f3bd33586c6c39d29c8ff3d36d
parent d9c4971da2f2c4f980a748006bd40469c3332a13

Improve logging in SensorService dump output.

Maintain a per sensor circular buffer of last 10 sensor_events and the wall clock time
at which each event is received.

Change-Id: Ia50c825ab5a7aaf0932ce7dce7ac8b9be7071e77

services/sensorservice/SensorDevice.cpp

diff --git a/services/sensorservice/SensorDevice.cpp b/services/sensorservice/SensorDevice.cpp
index 3bcbd58..7c829f4 100644
--- a/services/sensorservice/SensorDevice.cpp
+++ b/services/sensorservice/SensorDevice.cpp
@@ -79,7 +79,7 @@
     sensor_t const* list;
     ssize_t count = mSensorModule->get_sensors_list(mSensorModule, &list);
 
-    result.appendFormat("halVersion %d\n", getHalDeviceVersion());
+    result.appendFormat("halVersion 0x%08x\n", getHalDeviceVersion());
     result.appendFormat("%d h/w sensors:\n", int(count));
 
     Mutex::Autolock _l(mLock);