Jak monitorować folder pod kątem zmian?

$folder = 'c:\powershell\test' 
    $filter = '*.*'                
    $fsw = New-Object IO.FileSystemWatcher $folder, $filter -Property @{IncludeSubdirectories = $true;NotifyFilter = [IO.NotifyFilters]'FileName, LastWrite'} 
    

Register-ObjectEvent $fsw Created -SourceIdentifier FileCreated -Action {
$name = 
$Event.SourceEventArgs.Name
$changeType = 
$Event.SourceEventArgs.ChangeType
$timeStamp = 
$Event.TimeGenerated 
    Write-Host "The file '$name' was $changeType at $timeStamp" -fore green 
    Out-File -FilePath c:\scripts\filechange\outlog.txt -Append -InputObject "The file '$name' was $changeType at $timeStamp"} 
     
    Register-ObjectEvent $fsw Deleted -SourceIdentifier FileDeleted -Action { 
    $name = $Event.SourceEventArgs.Name 
    $changeType = $Event.SourceEventArgs.ChangeType 
    $timeStamp = $Event.TimeGenerated 
    Write-Host "The file '$name' was $changeType at $timeStamp" -fore red 
    Out-File -FilePath c:\scripts\filechange\outlog.txt -Append -InputObject "The file '$name' was $changeType at $timeStamp"} 
     
    Register-ObjectEvent $fsw Changed -SourceIdentifier FileChanged -Action { 
    $name = $Event.SourceEventArgs.Name 
    $changeType = $Event.SourceEventArgs.ChangeType 
    $timeStamp = $Event.TimeGenerated 
    Write-Host "The file '$name' was $changeType at $timeStamp" -fore white 
    Out-File -FilePath c:\scripts\filechange\outlog.csv -Append -InputObject "The file '$name' was $changeType at $timeStamp"}