powershell transcription

function Enable-PSTranscription
{
    [CmdletBinding()]
    param(
        $OutputDirectory,
        [Switch] $IncludeInvocationHeader
    )

    ## Ensure the base path exists
    $basePath = “HKLM:\Software\Policies\Microsoft\Windows\PowerShell\Transcription”
    if(-not (Test-Path $basePath))
    {
        $null = New-Item $basePath -Force
    }

    ## Enable transcription
    Set-ItemProperty $basePath -Name EnableTranscripting -Value 1

    ## Set the output directory
    if($PSCmdlet.MyInvocation.BoundParameters.ContainsKey(“OutputDirectory”))
    {
        Set-ItemProperty $basePath -Name OutputDirectory -Value $OutputDirectory
    }

    ## Set the invocation header
    if($IncludeInvocationHeader)
    {
        Set-ItemProperty $basePath -Name IncludeInvocationHeader -Value 1
    }
}

function Disable-PSTranscription
{
    Remove-Item HKLM:\Software\Policies\Microsoft\Windows\PowerShell\Transcription -Force -Recurse