Splunk Search

How can I split IIS logs from Amazon Kinesis stream on "- -" ?

jmajumdar
Explorer

Hello -

Is there a way to split the line below : with '--". This is from the IIS logs of Amazom Kinesis. 200 is http status code. Sometimes it is a different status code, such as 500 or 404 etc. I noticed they always have "--" in front of it (unlike windows iis log or Apache) . So if I can split it at "--" , I can use the rex field to do the rest . Whenever I try the below , it does not work . Has anyone every had to deal iis log from aws kinesis stream?
eval temp=split(logmessage,"- -") | eval FieldB=mvindex(temp,1) .

This is the line:
"111.111.111.111 GET /somethingFinder.Services/6/healthcheck - 80 - 111.11.111.111 - - 200 0 0 2"

0 Karma

saurabhkharkar
Path Finder

If you just want to split at '- -' by adding a line break you can use this

| makeresults
| eval _raw="111.111.111.111 GET /somethingFinder.Services/6/healthcheck - 80 - 111.11.111.111 - - 200 0 0 2"
| rex mode=sed field=_raw "s/- -/\n/g"

or if you want the status code extracted - use this
| makeresults
| eval _raw="111.111.111.111 GET /somethingFinder.Services/6/healthcheck - 80 - 111.11.111.111 - - 200 0 0 2"
| rex field=_raw ".*?- -\s(?\d+)"
| table _raw change

0 Karma

saurabhkharkar
Path Finder

after ? add <_raw>
| table _raw

0 Karma
Get Updates on the Splunk Community!

Optimize Cloud Monitoring

  TECH TALKS Optimize Cloud Monitoring Tuesday, August 13, 2024  |  11:00AM–12:00PM PST   Register to ...

What's New in Splunk Cloud Platform 9.2.2403?

Hi Splunky people! We are excited to share the newest updates in Splunk Cloud Platform 9.2.2403! Analysts can ...

Stay Connected: Your Guide to July and August Tech Talks, Office Hours, and Webinars!

Dive into our sizzling summer lineup for July and August Community Office Hours and Tech Talks. Scroll down to ...