Windows Powershell Monitor - Message Output "N/A"

tsteinebach

Hello together,

I'm working on a simple PS script to gather some event log data from our servers.

(I didn't found a way to realize it with the Event Log Monitor).

Here's the script. (I don't need any statistic data. - Just the message output):

$Output = Get-EventLog -LogName Security -InstanceID 4625 -Newest 100 | Select TimeGenerated, @{Name="UserName";Expression={ $_.ReplacementStrings[5] }}, @{Name="Quellgerät";Expression={ $_.ReplacementStrings[18] }},  @{Name="Quellnetzwerk";Expression={ $_.ReplacementStrings[13] }}  | fl TimeGenerated, UserName, Quellgerät, Quellnetzwerk | Out-String;

Write-Host "Statistic: 1";

Write-Host "Message: $Output";

Exit 0

If I run the script on the PS on one of our server it works fine.

Here's an example of the output:

TimeGenerated : 06.05.2019 14:48:46

UserName      : xyz.abc@domain.local

Quellgerät    : -

Quellnetzwerk : Computer1

TimeGenerated : 06.05.2019 14:48:46

UserName      : xyz.abc@domain.local

Quellgerät    : -

Quellnetzwerk : Computer1

TimeGenerated : 06.05.2019 14:45:54

UserName      : xyz.abc@domain.local

Quellgerät    : -

Quellnetzwerk : Computer1

But when I execute it in the template preview it shows the following error message:

Any ideas? Maybe formatting problems?

Thanks,

Tim