Windows 2008 R2 event logs backup script for the task scheduler

Archive_Logs.ps1

$adir = "L:\ARCHIVE"
$subdir = get-date -uformat "%Y.%m.%d"

New-Item -ItemType directory -Path $adir\$subdir | out-null

$elogs = (wevtutil el)

foreach ($i in $elogs)
{
	$in = $i -replace " ","_"
	$in = $in -replace "/","_"
#	Write-Host $($i + " ____ " + $in)
#	wevtutil epl "$i" "$adir\$subdir\$in.evtx"
	wevtutil cl "$i" "/bu:$adir\$subdir\$in.evtx"
}
# Run with: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Archive_Logs.ps1