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Jul 9, 2025
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pipeline: parsers: lstv: general cleanup #1880

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pipeline: parsers: lstv: general cleanup
alexakreizinger Jul 8, 2025
14b3e87
Update pipeline/parsers/ltsv.md
alexakreizinger Jul 9, 2025
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12 changes: 6 additions & 6 deletions pipeline/parsers/ltsv.md
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# LTSV

The **ltsv** parser allows to parse [LTSV](http://ltsv.org/) formatted texts.
The _LTSV_ parser lets you parse data in the [Labeled Tab-separated Values (LTSV)](http://ltsv.org/) format.

Labeled Tab-separated Values \(LTSV format is a variant of Tab-separated Values \(TSV\). Each record in a LTSV file is represented as a single line. Each field is separated by TAB and has a label and a value. The label and the value have been separated by ':'.
LTSV is a variant of the Tab-separated Values (TSV) format. Each record in an LTSV file is represented as a single line. Each field is separated by a tab and has a label and a value. The label and its value are separated by a colon (`:`).

Here is an example how to use this format in the apache access log.
Here is an example how to use this format in the Apache access log.

Config this in httpd.conf:
Configure this in `httpd.conf`:

```text
LogFormat "host:%h\tident:%l\tuser:%u\ttime:%t\treq:%r\tstatus:%>s\tsize:%b\treferer:%{Referer}i\tua:%{User-Agent}i" combined_ltsv
Expand Down Expand Up @@ -42,7 +42,7 @@ parsers:
{% endtab %}
{% endtabs %}

The following log entry is a valid content for the parser defined above:
The following log entry is valid content for the previously defined parser:

```text
host:127.0.0.1 ident:- user:- time:[10/Jul/2018:13:27:05 +0200] req:GET / HTTP/1.1 status:200 size:16218 referer:http://127.0.0.1/ ua:Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:59.0) Gecko/20100101 Firefox/59.0
Expand All @@ -60,4 +60,4 @@ After processing, it internal representation will be:
[1531222025.000000000, {"host"=>"127.0.0.1", "ident"=>"-", "user"=>"-", "req"=>"GET /assets/css/style.css HTTP/1.1", "status"=>200, "size"=>1279, "referer"=>"http://127.0.0.1/", "ua"=>"Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:59.0) Gecko/20100101 Firefox/59.0"}]
```

The time has been converted to Unix timestamp \(UTC\).
The time was converted to Unix timestamp (UTC).
1 change: 1 addition & 0 deletions vale-styles/FluentBit/Acronyms.yml
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Expand Up @@ -55,6 +55,7 @@ exceptions:
- LLDB
- LLVM
- LTS
- LTSV
- MQTT
- NET
- NGINX
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