Splunk Search

Modify Splunk Output

nielsenr
New Member

So here's my problem, I'm using splunk to index some server logs. I am using the splunk javasdk to do a search and get the output as an xml file.
Now my question is can I limit the information splunk sends me? By editing my search I end up getting more information rather than less. For example things like the index and index time are of no use to me. any suggestions?

0 Karma
1 Solution

wcolgate_splunk
Splunk Employee
Splunk Employee

You can use features of the search language to remove unwanted fields from the reports.

For example (the ... is the actual search command like "search index=main *" then "pipe to" using "|".

Remove the "host" and "ip" fields.

... | fields - host, ip

Keep only the "host" and "ip" fields, and display them in the order: "host", "ip".

... | fields host, ip

Keep only the fields 'source', 'sourcetype', 'host', and all fields beginning with 'error'.

... | fields source, sourcetype, host, error*

etcetera. There is a easy-to-digest summary here: http://docs.splunk.com/Documentation/Splunk/latest/SearchReference/SearchCheatSheet

View solution in original post

wcolgate_splunk
Splunk Employee
Splunk Employee

You can use features of the search language to remove unwanted fields from the reports.

For example (the ... is the actual search command like "search index=main *" then "pipe to" using "|".

Remove the "host" and "ip" fields.

... | fields - host, ip

Keep only the "host" and "ip" fields, and display them in the order: "host", "ip".

... | fields host, ip

Keep only the fields 'source', 'sourcetype', 'host', and all fields beginning with 'error'.

... | fields source, sourcetype, host, error*

etcetera. There is a easy-to-digest summary here: http://docs.splunk.com/Documentation/Splunk/latest/SearchReference/SearchCheatSheet

wcolgate_splunk
Splunk Employee
Splunk Employee

One last thing. In the SDKs a search string always should start with "search ..." The broser GUI always assumes this and puts it there for you.

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!

SOC4Kafka - New Kafka Connector Powered by OpenTelemetry

The new SOC4Kafka connector, built on OpenTelemetry, enables the collection of Kafka messages and forwards ...

Rounding off the Splunk Dashboard Contest

What does a contest-winning Splunk dashboard look like? In this case, it isn't in a browser tab at all. It ...

A Four Part Event Series: AI + Observability: AI Agents, LLMs, Apps, & Infrastructure

AI + Observability: AI Agents, LLMs, Apps, & Infrastructure The rapid evolution of artificial intelligence ...