Flutter Error Tracking with Sentry
Debug Flutter apps and prevent crashes across your entire stack. Flutter crash reporting and logging with a single view so you can identify, triage, and fix issues with maximum efficiency.
Mobile March Madness
A month of mobile product updates, help sessions, and tips to improve your app experience.
Live Mobile Monitoring Workshop
March 18, 2021 @ 10:00 AM PST
Join us for a conversation on performance monitoring, when to use attachments, and a sneak peek on reprocessing incomplete events.
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Refer a FriendCrash-free Sessions, Carefree Users
Read about how CTO and Co-Founder of Popsa, Tom Cohen, uses Sentry to solve what matters most to their customers.
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Watch a quick tour from Sentry Solutions Engineers on how to get in front of bad releases.
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Download
Sentry for Mobile “To-go”
Download this handy one-pager to share with your team or refer back to it for when you don’t have internet.
DownloadGetting Started is Simple
Get the SDK from pub.dev by adding the following to your pubspec.yaml:
dependencies:
sentry_flutter: ^4.0.0
Import Sentry and initialize it:
import 'package:flutter/widgets.dart';
import 'package:sentry_flutter/sentry_flutter.dart';
Future<void> main() async {
await SentryFlutter.init(
(options) => options.dsn = 'https://<key>@sentry.io/<project>',
appRunner: () => runApp(MyApp()),
);
// or define SENTRY_DSN via Dart environment variable (--dart-define)
}That’s it. There’s no step three. Don’t believe us? Check out our Documentation.
See all platforms
Flutter Application Monitoring
See Flutter app crash reports with details like filename and line number so you never have to guess or dig through an Flutter error log. Filter and group Flutter exceptions intuitively to eliminate noise. Monitor errors at scale without impacting throughput in production.
Complete Flutter Stack Traces
See an event trail to know what the app was doing before any error occurred. Record Flutter stack traces even when devices are offline or in airplane mode, then send errors as soon as connection is regained.
Flutter Crash Reporting
Improve workflow with a full view of releases so you can mark errors as resolved and prioritize live issues. Learn in which version a bug first appeared, merge duplicates, and know if things regress in a future release. Add commit data to automatically suggest an owner of each application error and instantly send deploy emails.
“Flutter provides customers with a fast path to building beautiful apps for multiple platforms from a single codebase. But one big challenge for mobile app developers is dealing with all the dependencies that can affect an application’s uptime and performance across multiple platforms. Thanks to Sentry’s Flutter support, developers now have access to a great suite of tools for monitoring and maintaining their app.”
FAQs
Sentry supports every major language, framework, and library. You can browse each of them here.
You can get started for free. Pricing depends on the number of monthly events, transactions, and attachments that you send Sentry. For more details, visit our pricing page.
Sentry doesn’t impact a web site’s performance.
If you look at the configuration options for when you initialize Sentry in your code, you’ll see there’s nothing regarding minimizing its impact on your app’s performance. This is because our team of SDK engineers already developed Sentry with this in mind.
Sentry is a listener/handler for errors that asynchronously sends out the error/event to Sentry.io. This is non-blocking. The error/event only goes out if this is an error.
Global handlers have almost no impact as well, as they are native APIs provided by the browsers.