PowerShellでWindowsイベントログをtailする

code:tail_eventlog.ps1

$idx = (get-eventlog -LogName Security -Newest 1).Index

while ($true)

{

start-sleep -Seconds 1

$idx2 = (Get-EventLog -LogName Security -newest 1).index

get-eventlog -logname security -newest ($idx2 - $idx) | sort index

$idx = $idx2

}