Find all sources in an event log | Operating systems, scripting, PowerShell and security

PowerShell, Registro

$Events = Get-EventLog -LogName System
$Events | Group-Object -Property Source -NoElement | Sort-Object -Property Count -Descending

1 2	$Events = Get-EventLog -LogName System $Events \| Group-Object -Property Source -NoElement \| Sort-Object -Property Count -Descending

Find all sources in an event log (Registro, PowerShell)