---
title: "Monitoring on Fly.io"
layout: docs
nav: firecracker
toc: false
redirect_from:
- /docs/going-to-production/monitoring/
- /docs/metrics-and-logs/
---
<figure class="max-w-sm">
<img src="/static/images/spooky.webp" alt="Illustration by Annie Ruygt of a smirking ghost sitting infront of a laptop">
</figure>
## Metrics
_Fully-managed metrics solutions to help you monitor your apps._
- **[Metrics](/docs/monitoring/metrics):** Learn how to configure and use the Fly.io metrics for Prometheus and Grafana, and built-in and custom metrics for your apps.
---
## Error monitoring by Sentry
_Error monitoring for your apps from our extension providers._
- **[Sentry](/docs/monitoring/sentry/):** Use Sentry on Fly.io and get actionable insights to resolve the most important code-related issues. Fly.io organizations that use Sentry can claim a year’s worth of Team Plan credits.
---
## Logging
_Live tail and search your app’s logs, access them via API, or ship them where you want them._
- **[Logging overview](/docs/monitoring/logging-overview/):** How logs work on Fly.io.
- **[Logs API options for programmatic access](/docs/monitoring/logs-api-options/)::** How to fetch, stream or export logs programmatically without touching the CLI.
- **[Live tail logs](/docs/monitoring/live-tail-logs/):** Where to access live tail logs.
- **[Search logs](/docs/monitoring/search-logs/):** Searchable app logs in Grafana (beta).
- **[Export logs](/docs/monitoring/exporting-logs/):** Aggregate your logs to a service of your choice.
- **[Error codes and troubleshooting](/docs/monitoring/error-codes/):** Look up error codes and get tips for troubleshooting.
Monitoring on Fly.io
Metrics
Fully-managed metrics solutions to help you monitor your apps.
Metrics: Learn how to configure and use the Fly.io metrics for Prometheus and Grafana, and built-in and custom metrics for your apps.
Error monitoring by Sentry
Error monitoring for your apps from our extension providers.
Sentry: Use Sentry on Fly.io and get actionable insights to resolve the most important code-related issues. Fly.io organizations that use Sentry can claim a year’s worth of Team Plan credits.
Logging
Live tail and search your app’s logs, access them via API, or ship them where you want them.