nlog.config

<?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"
      internalLogLevel="Warn"
      internalLogFile="internal-nlog.txt">

  <extensions>
    <!--enable NLog.Web for ASP.NET Core-->
    <add assembly="NLog.Web.AspNetCore"/>
  </extensions>
  <!-- define various log targets -->
  <targets>
    <!-- write logs to file 
    <target xsi:type="File" name="allfile" fileName="./NLogFile/nlog-all-${shortdate}.log"
                 layout="${longdate}|${logger}|${uppercase:${level}}|${message} ${exception}" />
    -->

    <target xsi:type="File" name="ownFile-web" fileName="./NLogFile/nlog-own-${shortdate}.log"
             layout="${longdate}|${logger}|${uppercase:${level}}|  ${message} ${stacktrace}" />

    <target xsi:type="Null" name="blackhole" />
  </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" levels="Info,Error" />
  </rules>
</nlog>