Splunk Dev

Whitelist stacking issues in inputs.conf

benbabich
Explorer

I only want Error and Warning events from Windows System logs, except for a couple of individual events (104 and 1074) which I want event though they're 'information' events.

[WinEventLog://System]
disabled = 0
whitelist1 = 104,1074
whitelist2 = Type=/Error|Warning/

If I have just whitelist 1, I get the 1074 events (which are informational) but when I add whitelist 2, I only get Error and Warning events but no longer get 1074 events. How to I get both?

Tags (1)
0 Karma
1 Solution

benbabich
Explorer

Once Regex enters the fray under [WinEventLog://System], the other system (commas) is thrown out the window.
"You have to use exclusively just event code (like whitelist1), or key/value regexes (like whitelist2). You can't mix and match in the same input stanza".
Got that info from PeanutButterW0lf over on reddit.com/r/splunk, so props to him.

This works:
[WinEventLog://System]
disabled = 0
whitelist = EventCode="104|1074|2020|6008|6009|12295|29223|40960|40961"
whitelist1 = Type=/Error|Warning/

View solution in original post

benbabich
Explorer

Once Regex enters the fray under [WinEventLog://System], the other system (commas) is thrown out the window.
"You have to use exclusively just event code (like whitelist1), or key/value regexes (like whitelist2). You can't mix and match in the same input stanza".
Got that info from PeanutButterW0lf over on reddit.com/r/splunk, so props to him.

This works:
[WinEventLog://System]
disabled = 0
whitelist = EventCode="104|1074|2020|6008|6009|12295|29223|40960|40961"
whitelist1 = Type=/Error|Warning/

jcrabb_splunk
Splunk Employee
Splunk Employee

Sorry I hadn't had time to do testing for this as I was traveling but glad you got it resolved.

Jacob
Sr. Technical Support Engineer
0 Karma
Get Updates on the Splunk Community!

App Platform's 2025 Year in Review: A Year of Innovation, Growth, and Community

As we step into 2026, it’s the perfect moment to reflect on what an extraordinary year 2025 was for the Splunk ...

Operationalizing Entity Risk Score with Enterprise Security 8.3+

Overview Enterprise Security 8.3 introduces a powerful new feature called “Entity Risk Scoring” (ERS) for ...

Unlock Database Monitoring with Splunk Observability Cloud

  In today’s fast-paced digital landscape, even minor database slowdowns can disrupt user experiences and ...