1| Change Type | Old Version | New Version | d.ts File | 2| ---- | ------ | ------ | -------- | 3|Added|NA|Class name: hiSysEvent;<br>Method or attribute name: function exportSysEvents(queryArg: QueryArg, rules: QueryRule[]): number;|@ohos.hiSysEvent.d.ts| 4|Added|NA|Class name: hiSysEvent;<br>Method or attribute name: function subscribe(rules: QueryRule[]): number;|@ohos.hiSysEvent.d.ts| 5|Added|NA|Class name: hiSysEvent;<br>Method or attribute name: function unsubscribe(): void;|@ohos.hiSysEvent.d.ts| 6|Added|NA|Class name: QueryArg;<br>Method or attribute name: fromSeq?: number;|@ohos.hiSysEvent.d.ts| 7|Added|NA|Class name: QueryArg;<br>Method or attribute name: toSeq?: number;|@ohos.hiSysEvent.d.ts| 8|Added|NA|Class name: QueryRule;<br>Method or attribute name: condition?: string;|@ohos.hiSysEvent.d.ts| 9|Added|NA|Class name: logLibrary;<br>Method or attribute name: function list(logType: string): LogEntry[];|@ohos.logLibrary.d.ts| 10|Added|NA|Class name: logLibrary;<br>Method or attribute name: function copy(logType: string, logName: string, dest: string): Promise\<void>;|@ohos.logLibrary.d.ts| 11|Added|NA|Class name: logLibrary;<br>Method or attribute name: function copy(logType: string, logName: string, dest: string, callback: AsyncCallback\<void>): void;|@ohos.logLibrary.d.ts| 12|Added|NA|Class name: logLibrary;<br>Method or attribute name: function move(logType: string, logName: string, dest: string): Promise\<void>;|@ohos.logLibrary.d.ts| 13|Added|NA|Class name: logLibrary;<br>Method or attribute name: function move(logType: string, logName: string, dest: string, callback: AsyncCallback\<void>): void;|@ohos.logLibrary.d.ts| 14|Added|NA|Class name: logLibrary;<br>Method or attribute name: function remove(logType: string, logName: string): void;|@ohos.logLibrary.d.ts| 15|Added|NA|Class name: LogEntry;<br>Method or attribute name: name: string;|@ohos.logLibrary.d.ts| 16|Added|NA|Class name: LogEntry;<br>Method or attribute name: mtime: number;|@ohos.logLibrary.d.ts| 17|Added|NA|Class name: LogEntry;<br>Method or attribute name: size: number;|@ohos.logLibrary.d.ts| 18|Error code added|Class name: hiSysEvent;<br>Method or attribute name: function write(info: SysEventInfo, callback: AsyncCallback\<void>): void;<br>Old version information: |Class name: hiSysEvent;<br>Method or attribute name: function write(info: SysEventInfo, callback: AsyncCallback\<void>): void;<br>New version information: 401,11200001,11200002,11200003,11200004,11200051,11200052,11200053,11200054|@ohos.hiSysEvent.d.ts| 19|Error code added|Class name: hiAppEvent;<br>Method or attribute name: function write(info: AppEventInfo, callback: AsyncCallback\<void>): void;<br>Old version information: |Class name: hiAppEvent;<br>Method or attribute name: function write(info: AppEventInfo, callback: AsyncCallback\<void>): void;<br>New version information: 401,11100001,11101001,11101002,11101003,11101004,11101005,11101006|@ohos.hiviewdfx.hiAppEvent.d.ts| 20|Error code changed|Class name: hiSysEvent;<br>Method or attribute name: function addWatcher(watcher: Watcher): void;<br>Old version information: 201,401,11200101,11200102|Class name: hiSysEvent;<br>Method or attribute name: function addWatcher(watcher: Watcher): void;<br>New version information: 201,202,401,11200101,11200102|@ohos.hiSysEvent.d.ts| 21|Error code changed|Class name: hiSysEvent;<br>Method or attribute name: function removeWatcher(watcher: Watcher): void;<br>Old version information: 201,401,11200201|Class name: hiSysEvent;<br>Method or attribute name: function removeWatcher(watcher: Watcher): void;<br>New version information: 201,202,401,11200201|@ohos.hiSysEvent.d.ts| 22|Error code changed|Class name: hiSysEvent;<br>Method or attribute name: function query(queryArg: QueryArg, rules: QueryRule[], querier: Querier): void;<br>Old version information: 201,401,11200301,11200302,11200303,11200304|Class name: hiSysEvent;<br>Method or attribute name: function query(queryArg: QueryArg, rules: QueryRule[], querier: Querier): void;<br>New version information: 201,202,401,11200301,11200302,11200303,11200304|@ohos.hiSysEvent.d.ts| 23|Access level changed|Class name: hiSysEvent;<br>Method or attribute name: function write(info: SysEventInfo, callback: AsyncCallback\<void>): void;<br>Old version information: |Class name: hiSysEvent;<br>Method or attribute name: function write(info: SysEventInfo, callback: AsyncCallback\<void>): void;<br>New version information: systemapi|@ohos.hiSysEvent.d.ts| 24|Access level changed|Class name: SysEventInfo;<br>Method or attribute name: domain: string;<br>Old version information: |Class name: SysEventInfo;<br>Method or attribute name: domain: string;<br>New version information: systemapi|@ohos.hiSysEvent.d.ts| 25|Access level changed|Class name: WatchRule;<br>Method or attribute name: domain: string;<br>Old version information: |Class name: WatchRule;<br>Method or attribute name: domain: string;<br>New version information: systemapi|@ohos.hiSysEvent.d.ts| 26|Access level changed|Class name: QueryRule;<br>Method or attribute name: domain: string;<br>Old version information: |Class name: QueryRule;<br>Method or attribute name: domain: string;<br>New version information: systemapi|@ohos.hiSysEvent.d.ts| 27|Access level changed|Class name: SysEventInfo;<br>Method or attribute name: name: string;<br>Old version information: |Class name: SysEventInfo;<br>Method or attribute name: name: string;<br>New version information: systemapi|@ohos.hiSysEvent.d.ts| 28|Access level changed|Class name: WatchRule;<br>Method or attribute name: name: string;<br>Old version information: |Class name: WatchRule;<br>Method or attribute name: name: string;<br>New version information: systemapi|@ohos.hiSysEvent.d.ts| 29|Access level changed|Class name: SysEventInfo;<br>Method or attribute name: eventType: EventType;<br>Old version information: |Class name: SysEventInfo;<br>Method or attribute name: eventType: EventType;<br>New version information: systemapi|@ohos.hiSysEvent.d.ts| 30|Access level changed|Class name: SysEventInfo;<br>Method or attribute name: params: object;<br>Old version information: |Class name: SysEventInfo;<br>Method or attribute name: params: object;<br>New version information: systemapi|@ohos.hiSysEvent.d.ts| 31|Access level changed|Class name: WatchRule;<br>Method or attribute name: tag: string;<br>Old version information: |Class name: WatchRule;<br>Method or attribute name: tag: string;<br>New version information: systemapi|@ohos.hiSysEvent.d.ts| 32|Access level changed|Class name: WatchRule;<br>Method or attribute name: ruleType: RuleType;<br>Old version information: |Class name: WatchRule;<br>Method or attribute name: ruleType: RuleType;<br>New version information: systemapi|@ohos.hiSysEvent.d.ts| 33|Access level changed|Class name: Watcher;<br>Method or attribute name: rules: WatchRule[];<br>Old version information: |Class name: Watcher;<br>Method or attribute name: rules: WatchRule[];<br>New version information: systemapi|@ohos.hiSysEvent.d.ts| 34|Access level changed|Class name: QueryArg;<br>Method or attribute name: beginTime: number;<br>Old version information: |Class name: QueryArg;<br>Method or attribute name: beginTime: number;<br>New version information: systemapi|@ohos.hiSysEvent.d.ts| 35|Access level changed|Class name: QueryArg;<br>Method or attribute name: endTime: number;<br>Old version information: |Class name: QueryArg;<br>Method or attribute name: endTime: number;<br>New version information: systemapi|@ohos.hiSysEvent.d.ts| 36|Access level changed|Class name: QueryArg;<br>Method or attribute name: maxEvents: number;<br>Old version information: |Class name: QueryArg;<br>Method or attribute name: maxEvents: number;<br>New version information: systemapi|@ohos.hiSysEvent.d.ts| 37|Access level changed|Class name: QueryRule;<br>Method or attribute name: names: string[];<br>Old version information: |Class name: QueryRule;<br>Method or attribute name: names: string[];<br>New version information: systemapi|@ohos.hiSysEvent.d.ts| 38|Type changed|Class name: SysEventInfo;<br>Method or attribute name: domain: string;<br>Old version information: |Class name: SysEventInfo;<br>Method or attribute name: domain: string;<br>New version information: string|@ohos.hiSysEvent.d.ts| 39|Type changed|Class name: WatchRule;<br>Method or attribute name: domain: string;<br>Old version information: |Class name: WatchRule;<br>Method or attribute name: domain: string;<br>New version information: string|@ohos.hiSysEvent.d.ts| 40|Type changed|Class name: QueryRule;<br>Method or attribute name: domain: string;<br>Old version information: |Class name: QueryRule;<br>Method or attribute name: domain: string;<br>New version information: string|@ohos.hiSysEvent.d.ts| 41|Type changed|Class name: SysEventInfo;<br>Method or attribute name: name: string;<br>Old version information: |Class name: SysEventInfo;<br>Method or attribute name: name: string;<br>New version information: string|@ohos.hiSysEvent.d.ts| 42|Type changed|Class name: WatchRule;<br>Method or attribute name: name: string;<br>Old version information: |Class name: WatchRule;<br>Method or attribute name: name: string;<br>New version information: string|@ohos.hiSysEvent.d.ts| 43|Type changed|Class name: SysEventInfo;<br>Method or attribute name: eventType: EventType;<br>Old version information: |Class name: SysEventInfo;<br>Method or attribute name: eventType: EventType;<br>New version information: EventType|@ohos.hiSysEvent.d.ts| 44|Type changed|Class name: SysEventInfo;<br>Method or attribute name: params: object;<br>Old version information: |Class name: SysEventInfo;<br>Method or attribute name: params: object;<br>New version information: object|@ohos.hiSysEvent.d.ts| 45|Type changed|Class name: WatchRule;<br>Method or attribute name: tag: string;<br>Old version information: |Class name: WatchRule;<br>Method or attribute name: tag: string;<br>New version information: string|@ohos.hiSysEvent.d.ts| 46|Type changed|Class name: WatchRule;<br>Method or attribute name: ruleType: RuleType;<br>Old version information: |Class name: WatchRule;<br>Method or attribute name: ruleType: RuleType;<br>New version information: RuleType|@ohos.hiSysEvent.d.ts| 47|Type changed|Class name: QueryArg;<br>Method or attribute name: beginTime: number;<br>Old version information: |Class name: QueryArg;<br>Method or attribute name: beginTime: number;<br>New version information: number|@ohos.hiSysEvent.d.ts| 48|Type changed|Class name: QueryArg;<br>Method or attribute name: endTime: number;<br>Old version information: |Class name: QueryArg;<br>Method or attribute name: endTime: number;<br>New version information: number|@ohos.hiSysEvent.d.ts| 49|Type changed|Class name: QueryArg;<br>Method or attribute name: maxEvents: number;<br>Old version information: |Class name: QueryArg;<br>Method or attribute name: maxEvents: number;<br>New version information: number|@ohos.hiSysEvent.d.ts| 50|Type changed|Class name: QueryRule;<br>Method or attribute name: names: string[];<br>Old version information: |Class name: QueryRule;<br>Method or attribute name: names: string[];<br>New version information: string[]|@ohos.hiSysEvent.d.ts| 51|Type changed|Class name: HiTraceId;<br>Method or attribute name: chainId: bigint;<br>Old version information: |Class name: HiTraceId;<br>Method or attribute name: chainId: bigint;<br>New version information: bigint|@ohos.hiTraceChain.d.ts| 52|Type changed|Class name: HiTraceId;<br>Method or attribute name: spanId?: number;<br>Old version information: |Class name: HiTraceId;<br>Method or attribute name: spanId?: number;<br>New version information: ?number|@ohos.hiTraceChain.d.ts| 53|Type changed|Class name: HiTraceId;<br>Method or attribute name: parentSpanId?: number;<br>Old version information: |Class name: HiTraceId;<br>Method or attribute name: parentSpanId?: number;<br>New version information: ?number|@ohos.hiTraceChain.d.ts| 54|Type changed|Class name: HiTraceId;<br>Method or attribute name: flags?: number;<br>Old version information: |Class name: HiTraceId;<br>Method or attribute name: flags?: number;<br>New version information: ?number|@ohos.hiTraceChain.d.ts| 55