hiappevent-overview.md 673 字节
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# Overview of Application Event Logging

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The HiAppEvent module provides event logging APIs for applications to log the fault, statistical, security, and user behavior events reported during running. Based on event information, you will be able to analyze the running status of your application.
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You can use this module to develop application event-related functions, including flushing application events to a disk, querying and clearing application events, and customizing application event logging configuration.
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## Basic Concepts

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**Logging**
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  A function that logs changes caused by user operations to provide service data for development, product, and O&M analysis.