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Splunk universal forwarder props.conf9/11/2023 This would show you A) what values were being used for a given object (in this case, the monitor stanza) and B) which file actually contains the value being used. $SPLUNK_HOME/bin/splunk btool inputs list monitor:///var/log/program/output.log -debug For example, if you wanted to see what sourcetype was being applied to output.log, you might run: The other thing you can do is take a look at btool- this is a CLI tool that helps you determine where Splunk is pulling it's key value pairs for given types of object from. In general, nf belongs on your forwarder and nf belongs on your indexer (this is NOT 100% but is a general rule of thumb. Your nf stanza that you mentioned in part 4- that's on the instance that is actually monitoring your output.log, correct? The file is being written on the server that has your UF and that is also the one you are referencing here? You'll want to make sure that the nf you are changing is on the same server that the log is being written on. I'm quite noob in splunk management, so sorry if any question is dumb, I have already checked the docs, google and so on. Universal Forwarders (where accompanied by the nf) The long answer is that the configurations in the props CAN be split out and only the elements that are relevant to the Universal Forwarders are placed on those servers and the parts that are needed on the Search Heads, HFs and Indexers are put on those servers. This is faster, and requires less resources on the host, but results in huge quantities. I restarted with splunk restart both server and universal forwarder, and the only thing that changed is that it started to put sourcetype=output-2 on my events. Universal Forwarder forwards the raw data without any prior treatment. Then, I started googling around, and reading some docs, they tell to edit some files on splunk server then I did:ģ - Also tried creating a new sourcetype on $SPUNK_HOME/etc/system/local/nf as follow: Ĥ - Also changed my $SPUNK_HOME/etc/system/local/nf, and added: You can configure Splunk Enterprise and the Splunk universal forwarder to automatically extract these values into fields that can be searched. I check on Search->Event lists and my logs are being sourcetyped as output-too_small, now I changed something and it is output-2 What I'm doing wrong?Ģ - It doesn't apply my new sourcetype to my logs. I restarted with splunk restart both server and universal forwarder, and the only thing that changed is that it started to put sourcetypeoutput-2 on my. If I go on "Events Break" instead and just type my regex it saves. But I noticed two weird things.ġ - If I go on Advanced and configure as I want, It don't save my new regex for LINE_BREAKER. I tried creating a new sourcetype on Settings->Data->Source Types. I'm trying to configure some sourcetype for my python/flask application, logs where getting merged incorrectly, with two or more line logs being joined inside a single event and sourcetype is not being applied.įor example, this is a single event in splunk: INFO - Host: localhost:5000 I'm using Splunk Enterprise (Trial) to understand how things works.
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