NLog: Nlog.Config 4.6.8 is not work in linux by publishing with single file(service)

hi Nlog developers,

I published my NetCore 3.1 Web API Service in Linux with single file(service) and set Nlog 4.6.8 for this:

<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      autoReload="true"
      throwExceptions="true"
      internalLogLevel="Error" internalLogFile="${basedir}/../logs/logfail.txt">

  <!-- optional, add some variables
  https://github.com/nlog/NLog/wiki/Configuration-file#variables
  -->
  <variable name="myvar" value="myvalue"/>
  <targets>
    <target xsi:type="File" name="f1" fileName="${basedir:fixtempdir=true}/../logs/Normal/${shortdate}.txt"
           layout="${longdate} ${newline} ${uppercase:${level}} ${message} ${newline}" />
    <target xsi:type="File" name="f2" fileName="${basedir:fixtempdir=true}/../logs/Error/${shortdate}.txt"
           layout="${longdate} ${newline} ${message} ${newline}" />
    <target xsi:type="File" name="f3" fileName="${basedir:fixtempdir=true}/../logs/Fatal/${shortdate}.txt"
          layout="${longdate} ${newline} ${message} ${newline}" />
    <target xsi:type="File" name="f4" fileName="${basedir:fixtempdir=true}/../logs/Info/${shortdate}.txt"
          layout="${longdate} ${newline} ${message} ${newline}" />
  </targets>

  <rules>
    <logger name="*" minlevel="Trace" maxlevel="Warn" writeTo="f1" />
    <logger name="*" level="Error" writeTo="f2" />
    <logger name="*" level="Fatal" writeTo="f3" />
    <logger name="*" level="Info" writeTo="f4" />
  </rules>
</nlog>

and I read some same issues and changed this from ${BaseDir} to ${BaseDir:FixTempDir=true},but it is still not work…

by the way, before I set Single file, it always worked in linux. please help me to solve this issue thanks 😃