.NET6 WebApi如何通过log4net实现高效日志管理？

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目录 + 1. 安装依赖 + 2. 配置文件 + 3. 注册组件 + 4. 使用

1.安装依赖：Microsoft.Extensions.Logging.Log4Net.AspNetCore

2.配置文件：xml

version=2.0encoding=utf-8This section contains the log4net configuration

目录

• 1、安装依赖
• 2、配置文件
• 3、注册组件
• 4、使用

1、安装依赖

Microsoft.Extensions.Logging.Log4Net.AspNetCore

2、配置文件

<?xml version="1.0" encoding="utf-8" ?> <configuration> <!-- This section contains the log4net configuration settings --> <log4net> <appender name="ConsoleAppender" type="log4net.Appender.ConsoleAppender"> <layout type="log4net.Layout.PatternLayout" value="%date [%thread] %-5level %logger - %message%newline" /> </appender> <appender name="FileAppender" type="log4net.Appender.FileAppender"> <file value="log-file.log" /> <appendToFile value="true" /> <layout type="log4net.Layout.PatternLayout"> <conversionPattern value="%date [%thread] %-5level %logger [%property{NDC}] - %message%newline" /> </layout> </appender> <appender name="RollingLogFileAppender" type="log4net.Appender.RollingFileAppender"> <file value="LogFile/Error/" /> <appendToFile value="true" /> <rollingStyle value="Composite" /> <staticLogFileName value="false" /> <datePattern value="yyyyMMdd'.log'" /> <maxSizeRollBackups value="10" /> <maximumFileSize value="1MB" /> <layout type="log4net.Layout.PatternLayout"> <conversionPattern value="%date [%thread] %-5level %logger [%property{NDC}] - %message%newline" /> </layout> <filter type="log4net.Filter.LevelRangeFilter"> <levelMin value="ERROR" /> <!--配置该节点会监听的日志错误级别--> <levelMax value="FATAL" /> </filter> </appender> <appender name="WarnRollingFileAppender" type="log4net.Appender.RollingFileAppender"> <file value="LogFile/Warn/" /> <appendToFile value="true" /> <rollingStyle value="Date"/> <datePattern value="yyyy-MM-dd'.log'"/> <maxSizeRollBackups value="100" /> <staticLogFileName value="false" /> <encoding value="utf-8" /> <layout type="log4net.Layout.PatternLayout"> <conversionPattern value="%newline%date [%thread %-5level] %n -- %m%n" /> </layout> <filter type="log4net.Filter.LevelRangeFilter"> <levelMin value="WARN" /> <levelMax value="WARN" /> </filter> </appender> <appender name="InfoRollingFileAppender" type="log4net.Appender.RollingFileAppender"> <file value="LogFile/Info/" /> <appendToFile value="true" /> <rollingStyle value="Date"/> <datePattern value="yyyy-MM-dd'.log'"/> <maxSizeRollBackups value="100" /> <staticLogFileName value="false" /> <encoding value="utf-8" /> <layout type="log4net.Layout.PatternLayout"> <!--<conversionPattern value="%newline%date [%thread %-5level] %n %m%n" />--> <conversionPattern value="%date [%thread] %-5level %logger [%property{NDC}] - %message%newline" /> </layout> <filter type="log4net.Filter.LevelRangeFilter"> <levelMin value="TRACE " /> <levelMax value="INFO" /> </filter> </appender> <!-- Setup the root category, add the appenders and set the default level --> <root> <level value="ALL" /> <appender-ref ref="ConsoleAppender" /> <appender-ref ref="FileAppender" /> <appender-ref ref="RollingLogFileAppender" /> <appender-ref ref="WarnRollingFileAppender" /> <appender-ref ref="InfoRollingFileAppender" /> </root> </log4net> </configuration>

3、注册组件

Program.cs文件中

ILoggerRepository repository = LogManager.CreateRepository("NETCoreRepository"); XmlConfigurator.Configure(repository, new FileInfo("log4net.config"));

4、使用

/// <summary> /// 日志 /// </summary> public ILog log = LogManager.GetLogger("NETCoreRepository", this.GetType());

文件生成在项目bin\Debug\net6.0\LogFile\目录下

到此这篇关于.NET6在WebApi中使用日志组件log4net的文章就介绍到这了。希望对大家的学习有所帮助，也希望大家多多支持易盾网络。