PowerShell : hwo to reduce verbosity from windows event logs

# 1ère partie : désactiver tous les journaux des applications et des services Microsoft Windows
$path='HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\WINEVT\Channels'
$key=Get-ChildItem -Path $path
$mask='^HKEY_LOCAL_MACHINE(.*)$'
ForEach($subkey in $key)
{
    $path=$subkey.Name -Replace $mask,'HKLM:$1'
    Set-Itemproperty -Path $path -Name 'Enabled' -value 0 -ErrorAction SilentlyContinue
}
# Réduction de la verbosité des autres journaux
$path='HKLM:\SYSTEM\CurrentControlSet\Services\EventLog'
$key=Get-ChildItem -Path $path
ForEach($subkey in $key)
{
    $path=$subkey.Name -Replace $mask,'HKLM:$1'
    $subkey=Get-ChildItem -Path $path
    ForEach($subsubkey in $subkey)
    {
        $path=$subsubkey.Name -Replace $mask,'HKLM:$1'
        Set-Itemproperty -Path $path -Name 'TypesSupported' -value 3 -ErrorAction SilentlyContinue
    }
}