Getting Data In

Dynamically set index based on source file path

mahesh_ravji1
Explorer

Hi All,

I have log files in directory structure like this:

/var/log/data/index-a/logfile1.log

/var/log/data/index-b/logfile1.log

/var/log/data/index-c/logfile1.log

I want to dynamically set the index to the 4th element of the source path (i.e. index-a, index-b or index-c).

I have configured the following settings:

$SPLUNK_HOME/etc/system/local/inputs.conf

[monitor:///var/log]

disabled = false

followTail = 0

_blacklist = .(gz|zip|bkz|arch|trc)$

$SPLUNK_HOME/etc/system/local/props.conf

[source::.../var/log/data/.*]

TRANSFORMS-index = override-index

$SPLUNK_HOME/etc/system/local/transforms.conf

[override-index]

SOURCE_KEY = MetaData:Source

REGEX = /var/log/data/([^/]+)

FORMAT = $1

DEST_KEY = _MetaData:Index

However all log files are directed default main index.

Tags (1)
0 Karma

kheli
Path Finder

have you tried to change the regex in the source stanza to something like this [source::.../var/log/data/...]

mahesh_ravji1
Explorer

That seems to have resolved by issue. Thanks every much.

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!

Why Splunk Customers Should Attend Cisco Live 2026 Las Vegas

Why Splunk Customers Should Attend Cisco Live 2026 Las Vegas     Cisco Live 2026 is almost here, and this ...

What Is the Name of the USB Key Inserted by Bob Smith? (BOTS Hint, Not the Answer)

Hello Splunkers,   So you searched, “what is the name of the usb key inserted by bob smith?”  Not gonna lie… ...

Automating Threat Operations and Threat Hunting with Recorded Future

    Automating Threat Operations and Threat Hunting with Recorded Future June 29, 2026 | Register   Is your ...