Docs: add YouTube video link and description (#85484)

* Update index.md Adding YouTube video link and description

Added a short description about the video and added the video to the page.

* Update docs/sources/panels-visualizations/visualizations/logs/index.md

Some edits went in. All nice :)

Co-authored-by: Isabel Matwawana <76437239+imatwawana@users.noreply.github.com>

* Removed repetition

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Co-authored-by: Isabel Matwawana <76437239+imatwawana@users.noreply.github.com>
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Señor Performo - Leandro Melendez 2024-04-03 08:33:50 -06:00 committed by GitHub
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@ -30,6 +30,10 @@ The logs visualization shows the result of queries that were entered in the Quer
To limit the number of lines rendered, you can use the **Max data points** setting in the **Query options**. If it is not set, then the data source will usually enforce a default limit.
The following video provides a walkthrough of creating a logs visualization. You'll also learn how to customize some settings and log visualization caveats:
{{< youtube id="jSSi_x-fD_8" >}}
## Log level
For logs where a **level** label is specified, we use the value of the label to determine the log level and update color accordingly. If the log doesn't have a level label specified, we try to find out if its content matches any of the supported expressions (see below for more information). The log level is always determined by the first match. In case Grafana is not able to determine a log level, it will be visualized with **unknown** log level. See [supported log levels and mappings of log level abbreviation and expressions][].