Getting Data In

Why are logs are being cut off?

lawrence_magpoc
Path Finder

Some of the logs ingested into our Splunk environment has missing line. I was told that this could be the result of a delay in completion of logs. Is there a way around this?

0 Karma

jarizeloyola
Path Finder

Missing or Truncated? By default Splunk default maximum line length is 10000, in bytes.
If your event is more than the default value you can increase the TRUNCATE value in props.conf but never ever set it to 0.
Make sure that you set properly the props.conf of the sourcetype of that data.
- DATETIME_CONFIG
- TIME_PREFIX
- TIME_FORMAT
- MAX_TIMESTAMP_LOOKAHEAD
- TZ
- LINE_BREAKER
- SHOULD_LINEMERGE

Check splunkd.log for messages such as "AggregatorMiningProcessor" to know more what's happening

0 Karma

richgalloway
SplunkTrust
SplunkTrust

More information, please. What type of file(s)? How are they being ingested? What are the inputs.conf settings?

---
If this reply helps you, Karma would be appreciated.
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!

How Splunk AI Assistant Is Transforming Investigations: Insights from .conf26

At .conf26 in Denver, I spent much of my time in conversation with Splunk customers about Splunk AI Assistant. ...

Make Your Machine Data AI-Ready in Splunk

Every team is getting ready for AI agents.   Thursday, November 12, 2026  |  11AM  PST / 2PM EST   ...

Splunk Asynchronous Forwarding Explained

Splunk asynchronous forwarding is often misunderstood as simply setting autoLBVolume. That is not quite right. ...