A script to present Azure Route Tables into a csv file

Get-AzureRoutes.ps1

Connect-AzureRmAccount
$Subscription = "<Subscription-GUID>"
$LogFile = "C:\<PATH>\RouteTables.csv"
If (Test-Path $Logfile) {
    Clear-Content -Path $Logfile
}
Add-Content $Logfile "Name,ResourceGroupName,Location,RouteName,Id,Etag,ProvisioningState,AddressPrefix,NextHopType,NextHopIpAddress"
Set-AzureRmContext -Subscription $Subscription
$RTs = Get-AzureRmRouteTable
ForEach ($RT in $RTs) {
    # Nullify all values
    $RTName = $NULL
    $RTResourceGroupName = $NULL
    $RTLocation = $NULL
    $RTRouteName = $NULL
    $RTId = $NULL
    $RTEtag = $NULL
    $RTProvisioningState = $NULL
    $RTAddressPrefix = $NULL
    $RTNextHopType = $NULL
    $RTNextHopIpAddress = $NULL
    # Get route values
    $RTName = $RT.Name
    $RTResourceGroupName = $RT.ResourceGroupName
    $RTLocation = $RT.Location
    $RTRoutes = $RT.Routes
    ForEach ($RTRoute in $RTRoutes) {
        $RTRouteName = $RTRoute.Name
        $RTId = $RTRoute.Id
        $RTEtag = $RTRoute.Etag
        $RTProvisioningState = $RTRoute.ProvisioningState
        $RTAddressPrefix = $RTRoute.AddressPrefix
        $RTNextHopType = $RTRoute.NextHopType
        $RTNextHopIpAddress = $RTRoute.NextHopIpAddress
        # Define output
        [String]$RTInfo = $RTName + "," + $RTResourceGroupName + "," + $RTLocation + "," + $RTRouteName + "," + $RTId + "," + $RTEtag + "," + $RTProvisioningState + "," + $RTAddressPrefix + "," + $RTNextHopType + "," + $RTNextHopIpAddress
        Write-Host $RTInfo
        # Write output to file
        Add-Content $Logfile $RTInfo
    }
}