> For the complete documentation index, see [llms.txt](https://vostok.gitbook.io/logging/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://vostok.gitbook.io/logging/how-to-guides.md).

# How-to guides

- [Using operation context](https://vostok.gitbook.io/logging/how-to-guides/using-operation-context.md)
- [Using static log provider](https://vostok.gitbook.io/logging/how-to-guides/using-static-log-provider.md)
- [Filtering events](https://vostok.gitbook.io/logging/how-to-guides/filtering-events-by-level.md)
- [Enriching events](https://vostok.gitbook.io/logging/how-to-guides/enriching-events-with-custom-properties.md)
- [Transforming events](https://vostok.gitbook.io/logging/how-to-guides/transforming-events.md)
- [Combining multiple logs](https://vostok.gitbook.io/logging/how-to-guides/combining-multiple-logs.md)
- [Custom output templates](https://vostok.gitbook.io/logging/how-to-guides/using-custom-output-templates.md)
- [External configuration rules](https://vostok.gitbook.io/logging/how-to-guides/external-configuration-rules.md)