OMSDK Logons from Event Log

Get-OMSDKLogons.ps1

$Events = Get-EventLog -LogName 'Operations Manager' -EntryType Information | Where-Object {$_.EventID -eq 26328}
 
$Logons = @()
Foreach ($Event in $Events)
{
    If ($Event.ReplacementStrings[0] -notin @($Logons.UserName))
    {
        $Props = [ordered]@{
            UserName = $Event.ReplacementStrings[0]
            LastLogon = $Event.TimeGenerated
        }
 
        $Logons += New-Object -TypeName PSObject -Property $Props
        Remove-Variable Props
    }
}