Shipping logs to Logz.io from NLog gets fail

I have .netcore rest api application with NLog logging mechanism. And working fine to file, email.
But now, I'm trying to ship to logz.io as mentioned in: https://docs.logz.io/shipping/log-sources/dotnet.html.

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="temp\internal-nlog.txt">

  <!-- Load the ASP.NET Core plugin -->
  <extensions>
    <add assembly="NLog.Web.AspNetCore"/>
    <add assembly="Logzio.DotNet.NLog"/>
  </extensions>

  <!-- the targets to write to -->
  <targets>
    <!-- write logs to file -->
    <target xsi:type="File" name="allfile"
            archiveEvery="Day"
            archiveNumbering="Rolling"
            maxArchiveFiles="15"
            archiveFileName="${basedir}\temp\Archive\nlog-all-${shortdate}.zip"
            enableArchiveFileCompression="true"
            fileName="${basedir}\temp\nlog-all-dev-${shortdate}.log"
            layout="${longdate}|${event-properties:item=EventId.Id}|${logger}|${uppercase:${level}}|${message} ${exception}" />


    <target name="logzio" type="Logzio"
            token="shipping-token"
            logzioType="nlog"
            listenerUrl="https://listener.logz.io:8071"
            bufferSize="100"
            bufferTimeout="00:00:05"
            retriesMaxAttempts="3"
            retriesInterval="00:00:02"
            debug="true">
            <contextproperty name="host" layout="${machinename}" />
            <contextproperty name="threadid" layout="${threadid}" />
    </target>
    
  </targets>

  <!-- rules to map from logger name to target -->
  <rules>
    <!--All logs, including from Microsoft-->
    <logger name="*" minlevel="Trace" writeTo="allfile" />

    <logger name="*" minlevel="Info" writeTo="logzio" />
  </rules>
</nlog>

C# controller have this line :

private static Logger logger = LogManager.GetCurrentClassLogger();

and then I try to ship my logs using something like :

logger.Fatal("Something bad happens, ship to logz.io");

Nothing is appearing on Logz.io web portal, no logs are shipped there.

Also, checking internal-nlog.txt no error is logging