Splunk chews XML Input

ac931274 — Tue, 26 Apr 2011 15:52:06 GMT

Hello there,
I have a number of applications that I want to log to Splunk. I will be sending the data in an XML format via a UDP listener. The data that is being sent looks like:

<log4j:event logger="ASP.global_asax" level="INFO" timestamp="1303830487907" thread="15"><log4j:message>New session started</log4j:message><log4j:properties><log4j:data name="log4japp" value="4ef113dd-9-129483040292873753(4644)" /><log4j:data name="log4jmachinename" value="W7-SUN-JSTANTON" /></log4j:properties></log4j:event>

However when it is processed by Splunk it appears like:

`Apr 26 16:18:09 127.0.0.1 log4j:messageNew session started/log4j:message log4j:properties/log4j:properties /log4j:event

Basically it looks like Splunk looks like it has overwritten the opening node, and as a result lossing the log level data, with the datetime that it received it. The applications that are sending it are using nLog with a log4j type target (with an Log4JXmlEventLayout layout). I have configured the sourcetype as log4jxml (custom name) but I think I need to tell it not to do something with the date/time field in the props.conf file (but not too sure what that something is).

I am also using the windows version of Splunk so the file paths are slightly different to the online manuals.

Any help would be most welcome.

Kind regards

Jonathan

Re: Splunk chews XML Input

bbingham — Tue, 26 Apr 2011 16:44:16 GMT

If you don't want the date and IP appended, add the following to your inputs.conf:

no_priority_stripping = true
no_appending_timestamp = true

Splunk defaults these values to false, telling splunk to strip the first field in <> and then append the host IP and the date to the event.

Hope this helps!

Re: Splunk chews XML Input

ac931274 — Tue, 26 Apr 2011 18:01:25 GMT

Thanks for this. I have also learnt that you have to put the files in the directory C:\Program Files\Splunk\etc\apps\search\local and NOT C:\Program Files\Splunk\etc\system\local doh

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Splunk chews XML Input

Re: Splunk chews XML Input

Re: Splunk chews XML Input