41 lines
1.9 KiB
XML
41 lines
1.9 KiB
XML
<?xml version="1.0" encoding="utf-8" ?>
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<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://www.nlog-project.org/schemas/NLog.xsd NLog.xsd"
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autoReload="true"
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throwExceptions="false"
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internalLogLevel="Off" >
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<!-- 环境变量配置：如果 ASPNETCORE_ENVIRONMENT 为空，则默认为 Production -->
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<variable name="env" value="${environment:ASPNETCORE_ENVIRONMENT:whenEmpty=Production}"/>
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<!-- 文件目标：按日期分文件，单文件超过 4MB 自动归档，保留最近 50 个归档文件 -->
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<targets>
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<target name="logfile" xsi:type="File"
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fileName="${basedir}/logs/${shortdate}.log"
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layout="${longdate}|${level:uppercase=true}|${threadid}|${logger}|${message}${onexception:${newline} ${exception:format=tostring}}"
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archiveFileName="${basedir}/logs/${shortdate}.{#}.log"
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archiveAboveSize="4048576"
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archiveNumbering="Sequence"
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maxArchiveFiles="50"
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concurrentWrites="true"
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keepFileOpen="false"
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encoding="utf-8" />
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<!-- 控制台目标：开发环境使用，带颜色高亮 -->
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<target name="logconsole" xsi:type="Console"
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layout="${longdate}|${level:uppercase=true}|${threadid}|${logger}|${message}${onexception:${newline} ${exception:format=tostring}}" />
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</targets>
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<rules>
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<!-- 压制 ASP.NET Core MVC 的常规信息日志，只保留 Error 及以上级别。 -->
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<logger name="Microsoft.AspNetCore.Mvc.*" minlevel="Error" writeTo="logconsole,logfile" />
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<!-- 开发环境：显示控制台 + 详细文件，最低 Debug -->
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<logger name="*" minlevel="Debug" writeTo="logconsole,logfile" condition="equals('${var:env}','Development')" />
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<!-- 生产环境：仅文件，最低 Info -->
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<logger name="*" minlevel="Info" writeTo="logfile" condition="not_equals('${var:env}','Development')" />
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</rules>
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</nlog>
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