diff --git a/Android.bp b/Android.bp
index 693abf8..01ea4fa 100644
--- a/Android.bp
+++ b/Android.bp
@@ -264,7 +264,6 @@
         "libcurl",
         "libcutils",
         "liblog",
-        "libmetricslogger",
         "libssl",
         "libstatslog",
         "libutils",
diff --git a/metrics_reporter_android.cc b/metrics_reporter_android.cc
index 4165c14..9cef43c 100644
--- a/metrics_reporter_android.cc
+++ b/metrics_reporter_android.cc
@@ -22,20 +22,14 @@
 #include <string>
 
 #include <android-base/properties.h>
-#include <metricslogger/metrics_logger.h>
 #include <statslog.h>
 
 #include "update_engine/common/constants.h"
 
 namespace {
-void LogHistogram(const std::string& metrics, int value) {
-  android::metricslogger::LogHistogram(metrics, value);
-  LOG(INFO) << "uploading " << value << " to histogram for metric " << metrics;
-}
-
 // A number offset adds on top of the enum value. e.g. ErrorCode::SUCCESS will
 // be reported as 10000, and AttemptResult::UPDATE_CANCELED will be reported as
-// 10011. The keeps the ordering of update engine's enum definition when statsd
+// 10011. This keeps the ordering of update engine's enum definition when statsd
 // atoms reserve the value 0 for unknown state.
 constexpr auto kMetricsReporterEnumOffset = 10000;
 
@@ -48,41 +42,6 @@
 
 namespace metrics {
 
-// The histograms are defined in:
-// depot/google3/analysis/uma/configs/clearcut/TRON/histograms.xml
-constexpr char kMetricsUpdateEngineAttemptNumber[] =
-    "ota_update_engine_attempt_number";
-constexpr char kMetricsUpdateEngineAttemptResult[] =
-    "ota_update_engine_attempt_result";
-constexpr char kMetricsUpdateEngineAttemptDurationInMinutes[] =
-    "ota_update_engine_attempt_fixed_duration_boottime_in_minutes";
-constexpr char kMetricsUpdateEngineAttemptDurationUptimeInMinutes[] =
-    "ota_update_engine_attempt_duration_monotonic_in_minutes";
-constexpr char kMetricsUpdateEngineAttemptErrorCode[] =
-    "ota_update_engine_attempt_error_code";
-constexpr char kMetricsUpdateEngineAttemptPayloadSizeMiB[] =
-    "ota_update_engine_attempt_payload_size_mib";
-constexpr char kMetricsUpdateEngineAttemptPayloadType[] =
-    "ota_update_engine_attempt_payload_type";
-constexpr char kMetricsUpdateEngineAttemptCurrentBytesDownloadedMiB[] =
-    "ota_update_engine_attempt_fixed_current_bytes_downloaded_mib";
-
-constexpr char kMetricsUpdateEngineSuccessfulUpdateAttemptCount[] =
-    "ota_update_engine_successful_update_attempt_count";
-constexpr char kMetricsUpdateEngineSuccessfulUpdateTotalDurationInMinutes[] =
-    "ota_update_engine_successful_update_fixed_total_duration_in_minutes";
-constexpr char kMetricsUpdateEngineSuccessfulUpdatePayloadSizeMiB[] =
-    "ota_update_engine_successful_update_payload_size_mib";
-constexpr char kMetricsUpdateEngineSuccessfulUpdatePayloadType[] =
-    "ota_update_engine_successful_update_payload_type";
-constexpr char kMetricsUpdateEngineSuccessfulUpdateRebootCount[] =
-    "ota_update_engine_successful_update_reboot_count";
-constexpr char kMetricsUpdateEngineSuccessfulUpdateTotalBytesDownloadedMiB[] =
-    "ota_update_engine_successful_update_total_bytes_downloaded_mib";
-constexpr char
-    kMetricsUpdateEngineSuccessfulUpdateDownloadOverheadPercentage[] =
-        "ota_update_engine_successful_update_download_overhead_percentage";
-
 std::unique_ptr<MetricsReporterInterface> CreateMetricsReporter() {
   return std::make_unique<MetricsReporterAndroid>();
 }
@@ -98,23 +57,7 @@
     int64_t payload_size,
     metrics::AttemptResult attempt_result,
     ErrorCode error_code) {
-  LogHistogram(metrics::kMetricsUpdateEngineAttemptNumber, attempt_number);
-  LogHistogram(metrics::kMetricsUpdateEngineAttemptPayloadType,
-               static_cast<int>(payload_type));
-  LogHistogram(metrics::kMetricsUpdateEngineAttemptDurationInMinutes,
-               duration.InMinutes());
-  LogHistogram(metrics::kMetricsUpdateEngineAttemptDurationUptimeInMinutes,
-               duration_uptime.InMinutes());
-
   int64_t payload_size_mib = payload_size / kNumBytesInOneMiB;
-  LogHistogram(metrics::kMetricsUpdateEngineAttemptPayloadSizeMiB,
-               payload_size_mib);
-
-  LogHistogram(metrics::kMetricsUpdateEngineAttemptResult,
-               static_cast<int>(attempt_result));
-  LogHistogram(metrics::kMetricsUpdateEngineAttemptErrorCode,
-               static_cast<int>(error_code));
-
   android::util::stats_write(
       android::util::UPDATE_ENGINE_UPDATE_ATTEMPT_REPORTED,
       attempt_number,
@@ -133,8 +76,9 @@
     DownloadSource /* download_source */,
     metrics::DownloadErrorCode /* payload_download_error_code */,
     metrics::ConnectionType /* connection_type */) {
-  LogHistogram(metrics::kMetricsUpdateEngineAttemptCurrentBytesDownloadedMiB,
-               payload_bytes_downloaded / kNumBytesInOneMiB);
+  // TODO(xunchang) add statsd reporting
+  LOG(INFO) << "Current update attempt downloads "
+            << payload_bytes_downloaded / kNumBytesInOneMiB << " bytes data";
 }
 
 void MetricsReporterAndroid::ReportSuccessfulUpdateMetrics(
@@ -148,31 +92,11 @@
     base::TimeDelta /* total_duration_uptime */,
     int reboot_count,
     int /* url_switch_count */) {
-  LogHistogram(metrics::kMetricsUpdateEngineSuccessfulUpdateAttemptCount,
-               attempt_count);
-  LogHistogram(metrics::kMetricsUpdateEngineSuccessfulUpdatePayloadType,
-               static_cast<int>(payload_type));
-
   int64_t payload_size_mib = payload_size / kNumBytesInOneMiB;
-  LogHistogram(metrics::kMetricsUpdateEngineSuccessfulUpdatePayloadSizeMiB,
-               payload_size_mib);
-
   int64_t total_bytes_downloaded = 0;
   for (size_t i = 0; i < kNumDownloadSources; i++) {
     total_bytes_downloaded += num_bytes_downloaded[i] / kNumBytesInOneMiB;
   }
-  LogHistogram(
-      metrics::kMetricsUpdateEngineSuccessfulUpdateTotalBytesDownloadedMiB,
-      total_bytes_downloaded);
-  LogHistogram(
-      metrics::kMetricsUpdateEngineSuccessfulUpdateDownloadOverheadPercentage,
-      download_overhead_percentage);
-
-  LogHistogram(
-      metrics::kMetricsUpdateEngineSuccessfulUpdateTotalDurationInMinutes,
-      total_duration.InMinutes());
-  LogHistogram(metrics::kMetricsUpdateEngineSuccessfulUpdateRebootCount,
-               reboot_count);
 
   android::util::stats_write(
       android::util::UPDATE_ENGINE_SUCCESSFUL_UPDATE_REPORTED,
@@ -188,7 +112,8 @@
 void MetricsReporterAndroid::ReportAbnormallyTerminatedUpdateAttemptMetrics() {
   int attempt_result =
       static_cast<int>(metrics::AttemptResult::kAbnormalTermination);
-  LogHistogram(metrics::kMetricsUpdateEngineAttemptResult, attempt_result);
+  // TODO(xunchang) add statsd reporting
+  LOG(INFO) << "Abnormally terminated update attempt result " << attempt_result;
 }
 
 };  // namespace chromeos_update_engine