ASP.NET Core系列:日志
1. NLog
添加安装包:
Install-Package NLog.Web.AspNetCore
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<?xml version="1.0" encoding="utf-8" ?> <nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" autoReload="true"> <targets> <target name="file" xsi:type="AsyncWrapper" queueLimit="5000" overflowAction="Discard"> <target xsi:type="File" fileName="${basedir}/Logs/${shortdate}.log" layout="${longdate} ${level:uppercase=true} ${event-context:item=Action} ${message} ${event-context:item=Amount} ${stacktrace}" keepFileOpen="false" archiveFileName="${basedir}/Logs/${shortdate}.{##}.log" archiveAboveSize="1048576" encoding="UTF-8" /> </target> </targets> <rules> <!--Trace->Debug->Info->Warn->Error->Fatal--> <logger name="*" minlevel="Trace" writeTo="file" /> </rules> </nlog>
Startup.cs
using NLog.Extensions.Logging; using NLog.Web; public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory) { // 使用NLog记录日志 loggerFactory.AddNLog(); // 引入Nlog配置文件 env.ConfigureNLog("NLog.config"); }
写入日志:
NLog.LogManager.GetCurrentClassLogger().Trace("跟踪日志");