为asp.net核心2.02配置Nlog
为asp.net核心2.02配置Nlog
提问于 2018-06-03 01:27:21
我正在尝试让NLog在我的asp.net核心webAPI2中工作，它返回json，但我想登录以用于跟踪、使用等。
<?xml version="1.0"?>
<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
autoReload="true"
internalLogLevel="Warn"
internalLogFile="c:\temp\internal-nlog.txt">
<extensions>
<add assembly="NLog.Web.AspNetCore"/>
</extensions>
<targets>
<target name="allfile" xsi:type="File"
fileName="${basedir}\logs\GDStationaryNetCore\${shortdate}.log"
encoding="utf-8"
layout="[${longdate}][${machinename}][${level}] ${message} ${exception}" />
</targets>
<rules>
<!--All logs, including from Microsoft-->
<logger name="*" minlevel="Trace" writeTo="allfile" />
<!--Skip Microsoft logs and so log only own logs-->
<logger name="Microsoft.*" minlevel="Trace" writeTo="blackhole" final="true" />
<logger name="*" minlevel="Trace" writeTo="ownFile-web" />
</rules>
</nlog>然后，我在启动时更改了配置部分，如下所示。
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env, LoggerFactory loggerFactory)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
env.ConfigureNLog("nlog.config");
// make sure Chinese chars don't fk up
Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
//add NLog to ASP.NET Core
loggerFactory.AddNLog();
//add NLog.Web
app.AddNLogWeb();
//needed for non-NETSTANDARD platforms: configure nlog.config in your project root. NB: you need NLog.Web.AspNetCore package for this.
env.ConfigureNLog("nlog.config");
app.UseMvc();
}但是，当我尝试编译它时，会给出以下结果
app.AddNLogWeb()；是否可以改用UseNLog
但当我试图在应用程序上找到它的时候。
回答 1
Stack Overflow用户
回答已采纳
发布于 2018-06-03 05:43:31
AddNLogWeb在nlog中已过时
使用UseNLog：
public static IWebHost BuildWebHost(string[] args) =>
WebHost.CreateDefaultBuilder(args)
.UseStartup<Startup>()
.ConfigureLogging(logging =>
{
logging.ClearProviders();
logging.SetMinimumLevel(Microsoft.Extensions.Logging.LogLevel.Trace);
})
.UseNLog() // NLog: setup NLog for Dependency injection
.Build();页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/50659443
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