port metrics_logger to v2 format
Bug: 34450377
Test: manual, needs to be a cross-language test
Change-Id: Ib89a48f2c52428deff863b0c28f3c10e7333c8a2
(cherry picked from commit 081492552cdb4af7551a1bdb676c9ea071b863de)
diff --git a/libmetricslogger/metrics_logger.cpp b/libmetricslogger/metrics_logger.cpp
index f8e0174..0d08f5c 100644
--- a/libmetricslogger/metrics_logger.cpp
+++ b/libmetricslogger/metrics_logger.cpp
@@ -23,9 +23,14 @@
namespace android {
namespace metricslogger {
+// 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 << event << data << LOG_ID_EVENTS;
+ log << LOGBUILDER_CATEGORY << LOGBUILDER_HISTOGRAM
+ << LOGBUILDER_NAME << event
+ << LOGBUILDER_BUCKET << data
+ << LOGBUILDER_VALUE << 1
+ << LOG_ID_EVENTS;
}
} // namespace metricslogger