powershell remote read event log (Microsoft-Windows-WLAN-AutoConfig) for roaming event of client

get-roaming.ps1

Param ([string]$hostname=(Read-Host "Enter Hostname"))
[int]$lasthours=(Read-Host "How many hours of eventlog? default 8")

$addhours = 8;
if ($lasthours) { 
    $addhours = $lasthours
}

if ($hostname) { 

    $filter = @{ LogName = "Microsoft-Windows-WLAN-AutoConfig/Operational"
    StartTime = [DateTime]::Now.AddHours($addhours*-1)
    EndTime = [DateTime]::Now
    }

    Write-Host ([DateTime]::Now.AddHours($addhours*-1))

    Write-Host ([DateTime]::Now)

    $Events = Get-Winevent -FilterHashtable $filter -ComputerName $hostname



    # Parse out the event message data            
    ForEach ($Event in $Events) {            
        # Convert the event to XML            
        $eventXML = [xml]$Event.ToXml()            
        # Iterate through each one of the XML message properties            
        For ($i=0; $i -lt $eventXML.Event.EventData.Data.Count; $i++) {            
            # Append these as object properties            
            Add-Member -InputObject $Event -MemberType NoteProperty -Force -Name $eventXML.Event.EventData.Data[$i].name -Value $eventXML.Event.EventData.Data[$i].'#text'            
        }            
    }       

    $Events | Select-Object id, MachineName, ProcessId,TimeCreated, Adapter, LocalMac, SSID, Cipher, Auth, PeerMac | Out-GridView        
    
    
    Read-Host "press enter to exit"
    

} else { 

[System.Windows.Forms.MessageBox]::Show("Enter a hostname","No hostname entered",0)

}