Powershell script to remove files older than a certain date and log the files removed to a file.

Remove-OldFiles.ps1

[CmdletBinding()] 
Param(
    $limit = (Get-Date).AddDays(-7),
    $path = "C:\Example\Path"
)

# Delete files older than the $limit.
$FilesToDelete = (Get-ChildItem -Path $path -Exclude Logs  | Where-Object { $_.LastWriteTime -lt $limit }) | Select Path

# If files are deleted create a log detailing this
if($FilesToDelete){
    Set-Content "$Path\Logs\$(get-date -uFormat "%d-%m-%Y %H-%M-%S").log" $FilesToDelete;
    Remove-Item -Path $FilesToDelete -Force -Recurse
}