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Merge "libmetricslogger: Lookup tag ID by name at runtime." am: 90e9c1f06a am: 2c41fa99eb 

am: 32ac3f168c

Change-Id: I693f0b51203a2a41b88d5d3c8f2243c5113965dd
This commit is contained in:
James Hawkins 2017-09-20 18:48:41 +00:00 committed by android-build-merger
parent d3c7047ba6 32ac3f168c
commit 37d77353f6
2 changed files with 12 additions and 9 deletions
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6
libmetricslogger/Android.bp
View File

@ -18,12 +18,6 @@ cc_defaults {
"-Wall",
"-Wextra",
"-Werror",
// The following define maps the sysui_multi_action logtag ID as represented by:
// frameworks/base/core/java/com/android/internal/logging/EventLogTags.logtags
//
// TODO(jhawkins): Query this value at runtime.
"-DMULTI_ACTION_LOG_TAG=524292",
],
}

15
libmetricslogger/metrics_logger.cpp
View File

@ -18,28 +18,37 @@
#include <cstdlib>
#include <log/event_tag_map.h>
#include <log/log_event_list.h>
namespace {
EventTagMap* kEventTagMap = android_openEventTagMap(nullptr);
const int kSysuiMultiActionTag = android_lookupEventTagNum(
kEventTagMap, "sysui_multi_action", "(content|4)", ANDROID_LOG_UNKNOWN);
} // namespace
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(MULTI_ACTION_LOG_TAG);
android_log_event_list log(kSysuiMultiActionTag);
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(MULTI_ACTION_LOG_TAG);
android_log_event_list log(kSysuiMultiActionTag);
log << LOGBUILDER_CATEGORY << LOGBUILDER_COUNTER << LOGBUILDER_NAME << name << LOGBUILDER_VALUE
<< val << LOG_ID_EVENTS;
}
// Mirror com.android.internal.logging.MetricsLogger#action().
void LogMultiAction(int32_t category, int32_t field, const std::string& value) {
android_log_event_list log(MULTI_ACTION_LOG_TAG);
android_log_event_list log(kSysuiMultiActionTag);
log << LOGBUILDER_CATEGORY << category << LOGBUILDER_TYPE << TYPE_ACTION
<< field << value << LOG_ID_EVENTS;
}