Environment variables in file path don't work on Linux

I have following config in my JSON file:

"WriteTo": [
  {
    "Name": "Async",
    "Args": {
      "configure": [
        {
          "Name": "File",
          "Args": {
            "path": "%PROGRAMDATA%/TehGM/fsriev/logs/log-.log",
            "rollingInterval": "Day",
            "retainedFileCountLimit": 30,
            "fileSizeLimitBytes": 2097152,
            "rollOnFileSizeLimit": true,
            "buffered": false
          }
        }
      ]
    }
  }
]

This works as expected on Windows 10. However, when the application is ran on Debian, folder of name %PROGRAMDATA% is created instead. I also tried %APPDATA%:

When using special folders feature using in-code configuration, they work perfectly fine.

Library version: 3.1.0.

[diogocp]

I would suggest configuring the defaults in code and leaving the user with the option to override the default by setting the path in the configuration file.

@nblumhardt I haven’t tried it, but according to the documentation % should also work on Linux: https://docs.microsoft.com/en-us/dotnet/api/system.environment.expandenvironmentvariables

[TehGM]

Ok, that’s something. Non ideal, but something.

Is there anyworkaround that would work on both Windows and Linux? I want to keep a single configuration file for both, Windows and Linux, so it’s within the same download.