Splunk Search

about Extract the field

xsstest
Communicator

This is a problem that occurs on the cluster

I have a index is "apache_access",It mainly collects apache access information.

Its events come from multiple hosts of the apache log.

so their sourcetype is not the same, now ,There are now 5 sourcetype

Now 。I'm going to extract the fields of the apache access log, which requires me to choose a source type. But there is only one source type, and other source types are not shown。

If i chose this sourcetype, then I extracted the field can only be applied to this sourcetype

question:

How can I extract a field that can be applied to all sourcetype on the apache_access index

alt text

alt text

Tags (1)
0 Karma
1 Solution

dineshraj9
Builder

If you have a pattern matching all the five sources, then set the EXTRACT at source level in props.conf.

[source::...*apache_access*]
EXTRACT-field = ....

View solution in original post

0 Karma

aakwah
Builder

Hello,

From my point of view, as long as all the logs from different hosts have he same format, so you can assign the same sourcetype for all hosts.

To have sourcetype selected in field extraction page, try to launch the filed extraction ( at the bottom of the side bar) after you have run this search for example:

index=apache_access sourcetype=web2_apache_access

Regards

0 Karma

dineshraj9
Builder

If you have a pattern matching all the five sources, then set the EXTRACT at source level in props.conf.

[source::...*apache_access*]
EXTRACT-field = ....
0 Karma
Got questions? Get answers!

Join the Splunk Community Slack to learn, troubleshoot, and make connections with fellow Splunk practitioners in real time!

Meet up IRL or virtually!

Join Splunk User Groups to connect and learn in-person by region or remotely by topic or industry.

Get Updates on the Splunk Community!

Persistent Queue at TcpOut — One of Splunk's Most Practical Features

Splunk introduced persistent queueing at the tcpout layer as one of the most practical resilience features in ...

Skip the Awkward Silence: Have a .conf-ersation at .conf26

Picture this. You arrive at .conf26 already having your socializing and networking plans mapped out. No ...

Rethinking Zero Trust: From Product Purchases to Logical Control Evidence

Implementing Zero Trust (ZT) across complex environments often falters at the very beginning due to a ...