TailFile-UntilProcessStops

function TailFile-UntilProcessStops {
    Param ($processID, $filePath)

    $loopBlock = {
        Param($filePath) Get-Content $filePath -Wait -Tail 0
    }
    $TailLoopJob = Start-Job -scriptBlock $loopBlock -ArgumentList $filePath
    try {
        do {
            $TailLoopJob | Receive-Job
            try {
                Wait-Process -id $processID -ErrorAction Stop -Timeout 1
                $waitMore = $false
            } catch {
                $waitMore = $true
            }
        } while ($waitMore)
    } finally {
        Stop-Job $TailLoopJob
        Remove-Job $TailLoopJob
    }
}