| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "metricslogger/metrics_logger.h" |
| |
| #include <cstdlib> |
| |
| #include <log/log_event_list.h> |
| |
| 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 << LOGBUILDER_CATEGORY << LOGBUILDER_HISTOGRAM |
| << LOGBUILDER_NAME << event |
| << LOGBUILDER_BUCKET << data |
| << LOGBUILDER_VALUE << 1 |
| << LOG_ID_EVENTS; |
| } |
| |
| } // namespace metricslogger |
| } // namespace android |
