commit b63072e4d029ee7a0038a0d2f053f70c5fe8b33e
author Ruchi Kandoi <kandoiruchi@google.com> Mon May 15 18:03:35 2017 -0700
committer Ruchi Kandoi <kandoiruchi@google.com> Wed May 17 13:18:16 2017 -0700
tree 9df0766889a3b277c8ed0d3c03bf65e31c7e8448
parent 67529d29ca047e934ccf4ae94594c9460a400348

Add the functionality for logging counters.

Also correct clang-format for libmetricslogger

Test: Run libmetriclogger_test
Change-Id: If61f0bdc394a43e249ec4691da70175eeaf4cec6

libmetricslogger/metrics_logger.cpp

diff --git a/libmetricslogger/metrics_logger.cpp b/libmetricslogger/metrics_logger.cpp
index 0d08f5c..6f65e10 100644
--- a/libmetricslogger/metrics_logger.cpp
+++ b/libmetricslogger/metrics_logger.cpp
@@ -25,12 +25,16 @@
 
 // Mirror com.android.internal.logging.MetricsLogger#histogram().
 void LogHistogram(const std::string& event, int32_t data) {
-  android_log_event_list log(HISTOGRAM_LOG_TAG);
-  log << LOGBUILDER_CATEGORY << LOGBUILDER_HISTOGRAM
-      << LOGBUILDER_NAME << event
-      << LOGBUILDER_BUCKET << data
-      << LOGBUILDER_VALUE << 1
-      << LOG_ID_EVENTS;
+    android_log_event_list log(HISTOGRAM_LOG_TAG);
+    log << LOGBUILDER_CATEGORY << LOGBUILDER_HISTOGRAM << LOGBUILDER_NAME << event
+        << LOGBUILDER_BUCKET << data << LOGBUILDER_VALUE << 1 << LOG_ID_EVENTS;
+}
+
+// Mirror com.android.internal.logging.MetricsLogger#count().
+void LogCounter(const std::string& name, int32_t val) {
+    android_log_event_list log(COUNT_LOG_TAG);
+    log << LOGBUILDER_CATEGORY << LOGBUILDER_COUNTER << LOGBUILDER_NAME << name << LOGBUILDER_VALUE
+        << val << LOG_ID_EVENTS;
 }
 
 }  // namespace metricslogger