# Page Not Found

The URL `v0.12/categories/logging-from-apps` does not exist.

You might be looking for one of these pages:
- [Upgrade Plugin from v0.12](https://docs.fluentd.org/plugin-development/plugin-update-from-v0.12.md)
- [Routing Examples](https://docs.fluentd.org/configuration/routing-examples.md)
- [Logging](https://docs.fluentd.org/deployment/logging.md)
- [Monitoring by Prometheus](https://docs.fluentd.org/monitoring-fluentd/monitoring-prometheus.md)
- [Update from v0.12 to v1](https://docs.fluentd.org/appendix/update-from-v0.12.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.fluentd.org/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.fluentd.org/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/plugin-development/plugin-update-from-v0.12.md`)
- Use `Accept: text/markdown` header for content negotiation