1 /*
2 * Copyright (c) 2022-2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "running_status_logger.h"
17
18 #include "hiview_logger.h"
19 #include "parameter_ex.h"
20
21 namespace OHOS {
22 namespace HiviewDFX {
23 DEFINE_LOG_TAG("HiView-RunningStatusLogger");
24 namespace {
25 constexpr size_t CNT_STATISTIC_FILE_MAX_CNT = 3;
26 constexpr size_t EVENT_LOG_FILE_MAX_CNT = 20;
27 constexpr size_t RUNNING_STATUS_FILE_MAX_CNT = 10;
28 constexpr uint64_t CNT_STATISTIC_FILE_SIZE_LIMIT = 1024 * 1024;
29 constexpr uint64_t EVENT_LOG_FILE_SIZE_LIMIT = 10 * 1024 * 1024;
30 constexpr uint64_t RUNNING_STATUS_FILE_SIZE_LIMIT = 2 * 1024 * 1024;
31 }
32
LogEventCountStatisticInfo(const std::string & logInfo)33 void RunningStatusLogger::LogEventCountStatisticInfo(const std::string& logInfo)
34 {
35 LogStrategy strategy { "event_count_statistic", CNT_STATISTIC_FILE_MAX_CNT, CNT_STATISTIC_FILE_SIZE_LIMIT };
36 auto logFileWriter = GetLogFileWriter(strategy);
37 logFileWriter->Write(logInfo);
38 }
39
LogEventRunningLogInfo(const std::string & logInfo)40 void RunningStatusLogger::LogEventRunningLogInfo(const std::string& logInfo)
41 {
42 if (!Parameter::IsBetaVersion()) {
43 HIVIEW_LOGD("Do not write files on the commercial version.");
44 return;
45 }
46 LogStrategy strategy { "event_running_log", EVENT_LOG_FILE_MAX_CNT, EVENT_LOG_FILE_SIZE_LIMIT };
47 auto logFileWriter = GetLogFileWriter(strategy);
48 logFileWriter->Write(logInfo);
49 }
50
LogRunningStatusInfo(const std::string & logInfo)51 void RunningStatusLogger::LogRunningStatusInfo(const std::string& logInfo)
52 {
53 if (!Parameter::IsBetaVersion()) {
54 HIVIEW_LOGD("Do not write files on the commercial version.");
55 return;
56 }
57 LogStrategy strategy { "runningstatus", RUNNING_STATUS_FILE_MAX_CNT, RUNNING_STATUS_FILE_SIZE_LIMIT };
58 auto logFileWriter = GetLogFileWriter(strategy);
59 logFileWriter->Write(logInfo);
60 }
61
GetLogFileWriter(const LogStrategy & strategy)62 std::shared_ptr<LogFileWriter> RunningStatusLogger::GetLogFileWriter(const LogStrategy& strategy)
63 {
64 std::lock_guard<std::mutex> lock(logMutex_);
65 auto iter = allWriters_.find(strategy.fileNamePrefix);
66 if (iter == allWriters_.end()) {
67 auto fileWriter = std::make_shared<LogFileWriter>(strategy);
68 allWriters_.emplace(strategy.fileNamePrefix, fileWriter);
69 return fileWriter;
70 }
71 return iter->second;
72 }
73 } // namespace HiviewDFX
74 } // namespace OHOS