Powershell to set ASP Core Environment Variables

Set-AspNetCoreEnviromentVars.ps1

#Requires -RunAsAdministrator

$SiteName = "TEST"
$EnvVars = @(
        @{Name="ENVIROMENT"; Value="Prod"}, 
        @{Name="LoggingMode"; Value="Verbose"}
    );


function Set-AspNetCoreEnviromentVars {
    [CmdletBinding()]
    param (
        [Parameter(Mandatory=$true,
                   ValueFromPipelineByPropertyName=$true,
                   Position=0)]
        [string]
        $SiteName,
        [Parameter(Mandatory=$true,
                   ValueFromPipelineByPropertyName=$true,
                   Position=1)]
        [System.Object[]]
        $Vars
    )
    process {
        $SitePath = "IIS:\\Sites\\$SiteName"
        if (-Not (Get-Item $SitePath))
        {
            Write-Error "Site $SitePath not found" 
            return
        }
                
        Set-WebConfigurationProperty `
            -Filter '//aspNetCore/environmentVariables' `
            -PSPath $SitePath `
            -Name "Collection" `
            -Value $EnvVars
    }
}