const string FoundationLibrary = "/System/Library/Frameworks/Foundation.framework/Foundation";

 [System.Runtime.InteropServices.DllImport(FoundationLibrary)]
 extern static void NSLog(IntPtr format, IntPtr s);

 [System.Runtime.InteropServices.DllImport(FoundationLibrary, EntryPoint = "NSLog")]
 extern static void NSLog_ARM64(IntPtr format, IntPtr p2, IntPtr p3, IntPtr p4, IntPtr p5, IntPtr p6, IntPtr p7, IntPtr p8, IntPtr s);

 static readonly bool Is64Bit = IntPtr.Size == 8;
 static readonly bool IsDevice = ObjCRuntime.Runtime.Arch == ObjCRuntime.Arch.DEVICE;

 static readonly Foundation.NSString nsFormat = new Foundation.NSString(@"%@");

 static void OutputStringToConsole(string text)
 {
      using (var nsText = new Foundation.NSString(text))
      {
            if (IsDevice && Is64Bit)
            {
                NSLog_ARM64(nsFormat.Handle, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, nsText.Handle);
             }
            else
            {
                NSLog(nsFormat.Handle, nsText.Handle);
            }
        }
}