All Apps and Add-ons

splunk universal forwarder

vj5
New Member

Hi,

My use case is:

I am using splunk universal forwarder to forward logs. And I am able to send the logs to Splunk. I would like to parse the logs by breaking them into multiple lines as below

Now I am getting my log as
{ [-]
log: {someinformation of appication here {msg"a":"1","b":"2","c":"3","d":"4"
}

I want my log to be appear as
so i want to extract the field so that it should appear as below in the splunk ui

{ [-]
log: {someinformation of appication here {msg-"a":"1","b":"2","c":"3","d":"4"}
}
msg-{
a:1
b:2
c:3
d:4
}

I am adding below lines in props.conf

[kubernetes]
CHARSET=UTF-8
SHOULD_LINEMERGE=false
NO_BINARY_CHECK = true
# remove docker json wrapper, then remove escapes from the quotes in the log message.
SEDCMD-1_unjsonify = s/{"log":"(?:\u[0-9]+)?(.?)\n","stream./\1/g
SEDCMD-2_unescapequotes = s/\"/"/g
# another exprimental version of the sed.
#SEDCMD-1_unjsonify = s/{"log":"(?:\u[0-9]+)?(.)\n","stream.?([\n\r])/\1\2/g
category = Custom
disabled = false
pulldown_type = true
TRUNCATE=150000
TZ=UTC

Any help is appreciated.

Thanks.

0 Karma

poete
Builder

Hello,

as I understand, you did not define any field extraction or precise sourcetype.

Please have a look at:
https://docs.splunk.com/Documentation/SplunkCloud/7.0.3/Data/Whysourcetypesmatter
and
http://docs.splunk.com/Documentation/Splunk/7.1.0/Knowledge/ExtractfieldsinteractivelywithIFX

0 Karma

vj5
New Member

Thanks for your response. I did mention the sourcetype. Where should I mention the field extractor ?

0 Karma
Career Survey
First 500 qualified respondents will receive a $20 gift card! Tell us about your professional Splunk journey.
Get Updates on the Splunk Community!

Thanks for the Memories! Splunk University, .conf25, and our Community

Thank you to everyone in the Splunk Community who joined us for .conf25, which kicked off with our iconic ...

Data Persistence in the OpenTelemetry Collector

This blog post is part of an ongoing series on OpenTelemetry. What happens if the OpenTelemetry collector ...

Introducing Splunk 10.0: Smarter, Faster, and More Powerful Than Ever

Now On Demand Whether you're managing complex deployments or looking to future-proof your data ...