function Get-ConfigSetting {
<#
.SYNOPSIS
    This function will get the config setting on the machine starting with the machine.config, and progressing to the environment variables
#>
    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $true, Position = 0)]
        [Alias("Name")]
        [string]$Key
    )

    $logLead = (Get-LogLeadName)

    $settingValue = (Get-AppSetting -Key $Key)

    if ($null -eq $settingValue) {
        Write-Verbose "$logLead : Setting not found in machine config, trying environment variables"
        $settingValue = (Get-EnvironmentVariable -Key $Key)
    }

    return $settingValue
}