What is HiLog
Provides methods for outputting HiLog logs.
Before outputting the log, you must define the log type, service domain and mark in HiLogLabel, use the interface specific to the specified log level, and specify the privacy identifier.
Log level: debug, information, warning, error and fatal.
Parameter format: printf format string, starting with the% character, including parameter type identifiers and variable parameters.
Privacy identifier: {public} or {private} is added between the% character in each parameter and the parameter type identifier.
Sample code:
static final HiLogLabel label = new HiLogLabel(HiLog.LOG_APP, MY_MODULE, "MY_TAG"); //MY_MODULE=0x00201
HiLog.warn(label, "Failed to visit %{private}s, reason:%{public}d.", url, errno);
Log level
Common functions
Unauthorized reprinting is prohibited
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Start from scratch to learn HarmonyOS Hongmeng 2.0 development
- Original HarmonyOS Hongmeng Getting Started Tutorial 01 Basic Environment and Development Tools (tutorial includes source code)
- Original HarmonyOS Hongmeng Development 02 Development Tools Installation
- Original HarmonyOS Hongmeng Getting Started Tutorial 03 Run the development tool to complete the basic configuration DevEco Studio (tutorial includes source code)
- Original HarmonyOS Hongmeng Development 04 Run the first hello world (tutorial with source code)
- Original HarmonyOS Hongmeng Development 05 Run the first page (tutorial with source code)
- Original HarmonyOS Hongmeng Development 06 Create page Feature Ability through code (tutorial includes source code)
- Original HarmonyOS Hongmeng Development 07 Programming to realize page jump (tutorial includes source code)