---

$LogFile = "$env:USERPROFILE\Documents\clipboard_history.txt"

$lastClipboard = $null

while ($true) {
    try {
        $currentClipboard = Get-Clipboard -Raw -Format Text -ErrorAction Stop

        if (
            $null -ne $currentClipboard -and
            $currentClipboard -ne "" -and
            $currentClipboard -ne $lastClipboard
        ) {
            # Чтобы один объект всегда занимал одну строку
            $text = $currentClipboard `
                -replace "`r`n", "\n" `
                -replace "`n", "\n" `
                -replace "`r", "\n"

            $timestamp = Get-Date -Format "yyyy-MM-dd HH:mm:ss"

            Add-Content `
                -Path $LogFile `
                -Value "[$timestamp] $text" `
                -Encoding UTF8

            $lastClipboard = $currentClipboard
        }
    }
    catch {
        # Например, если в буфере сейчас картинка, файл и т.п.
    }

    Start-Sleep -Milliseconds 500
}