HiSysEvent Overview
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openharmony 鸿蒙 subsys-dfx-hisysevent-tool
HiSysEvent Tool Usage Overview The HiSysEvent tool is a command line tool preconfigured in the /system/bin directory of the system. You can use this tool to subscribe to real-time system events or que
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openharmony 鸿蒙 subsys-dfx-hisysevent-query
HiSysEvent Query Overview HiSysEvent allows you to query system events by specifying search criteria. For example, for a power consumption module, you can query required system events for analysis. Ho
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openharmony 鸿蒙 subsys-dfx-hisysevent-overview
HiSysEvent Introduction HiSysEvent provides event logging APIs for OpenHarmony to record important information of key processes during system running, helping you locate faults. In addition, you can u
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openharmony 鸿蒙 subsys-dfx-hisysevent-logging
HiSysEvent Logging Overview Function Introduction HiSysEvent provides event logging APIs for OpenHarmony to record important information of key processes during system running. Besides, it supports sh
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openharmony 鸿蒙 subsys-dfx-hisysevent-logging-config
HiSysEvent Logging Configuration Overview Function Introduction If HiSysEvent logging is required for a component, you need to define a YAML file and configure the YAML file path in the bundle.json fi
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openharmony 鸿蒙 subsys-dfx-hisysevent-listening
HiSysEvent Listening Overview Function Introduction HiSysEvent supports listening for events across processes. You can register a listener to listen for concerned events on a real-time basis. For exam
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openharmony 鸿蒙 subsys-dfx-hilog-rich
HiLog Development Overview HiLog is the log system of OpenHarmony that provides logging for the system framework, services, and applications to record information on user operations and system running
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openharmony 鸿蒙 subsys-dfx-hilog-lite
HiLog_Lite Development Overview HiLog_Lite is the HiLog framework for Mini-System Devices (reference memory ≥ 128 KiB) and Small-System Devices (reference memory ≥ 1 MiB). It implements functions such
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openharmony 鸿蒙 subsys-dfx-hidumper
HiDumper Overview HiDumper is a tool provided by OpenHarmony for developers, testers, and IDE tool engineers to obtain system information necessary for analyzing and locating faults. This section appl
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