@sentry/core
Advanced tools
Package description
The @sentry/core package is part of the Sentry SDK for JavaScript, which is designed for real-time monitoring and tracking of application health, errors, and performance issues. It provides the core functionalities needed for initializing and configuring Sentry in your application, handling exceptions, and capturing messages and events.
Initialization and Configuration
This feature allows you to initialize Sentry in your application with your project's DSN (Data Source Name). It is the first step in integrating Sentry into your project for error tracking and performance monitoring.
Sentry.init({ dsn: 'YOUR_DSN_HERE' });Capturing Exceptions
This feature enables you to capture exceptions in your code and send them to Sentry for monitoring and analysis. It helps in identifying and debugging errors in your application.
try { myFunction(); } catch (e) { Sentry.captureException(e); }Capturing Messages
This feature allows you to capture custom messages or log messages in Sentry. It can be used for tracking custom events or information that is not necessarily an error.
Sentry.captureMessage('Something went wrong');LogRocket is a frontend application monitoring and product analytics tool that provides session replay, performance monitoring, and error tracking. It offers a more visual approach to debugging by allowing you to replay problems as if you were in your user's shoes. Compared to @sentry/core, LogRocket focuses more on the user experience aspect alongside error tracking.
Bugsnag provides error monitoring and application stability management. It offers features for capturing and tracking errors, diagnosing issues, and improving app stability. Bugsnag is similar to @sentry/core in its core functionalities of error tracking and reporting but also emphasizes application stability metrics and trends.
Changelog
8.0.0-alpha.4
This is the fourth Alpha release of the v8 cycle, which includes a variety of breaking changes.
Read the in-depth migration guide to find out how to address any breaking changes in your code.
The minimum Node version required for the SDK is now 14.18.0.
@sentry/google-cloud-serverless (#11065)@sentry/serverless is no longer published, and is replaced by two new packages: @sentry/google-cloud-serverless and
@sentry/aws-serverless. These packages are now the recommended way to instrument serverless functions. See the
migration guide for more details.
The Browser SDK and CDN bundles now emits ES2017 compatible code and drops support for IE11. This also means that the
Browser SDKs (@sentry/browser, @sentry/react, @sentry/vue, etc.) requires the fetch API to be available in the
environment. If you need to support older browsers, please transpile your code to ES5 using babel or similar and add
required polyfills.
New minimum supported browsers:
startTransaction export (#11015)unmask and unblock (#11049)replaySession and errorSampleRates (#11045)spanRecorder and all related code (#10977)origin field on span start options (#11058)startSpan options (#11054)startTransaction & finishTransaction hooks (#11008)sentry field in Next.js config as a means of configuration (#10839)startChild deprecations (#10956)getRootSpan() does not rely on transaction (#10979)getSpanDescendants() everywhere (#10924)transactionName when route is resolved (#11043)name parameter (#11057)@sentry/astro to use OpenTelemetry (#10960)HttpContext integration class (#10987)scope.transactionName from root spans (#10991)startIdleSpan (#10934)__SENTRY__ singleton (#11034)__SENTRY__ (#11074)continueTrace to be callback-only (#11044)spanToJSON to handle OTEL spans (#10922)tunnelRoute option (#10959)setupFastifyErrorHandler utility (#11061)getRootSpan functionality (#11004)transactionName in React Router instrumentations (#11048)unstable_sentryVitePluginOptions for full Vite plugin customization (#10930)createReduxEnhancer on server (#11005)handled value in ErrorBoundary depending on fallback (#10989)addScopeListener to Scope interface (#10952)AttachmentType and use for envelope attachment_type property (#10946)allowSyntheticDefaultImports (#11073)startChild (#11056)scope.transactionName on pageload and navigation span creation (#10992)startChild() (#11047)http & undici (#11055)Work in this release contributed by @MFoster and @jessezhang91. Thank you for your contributions!
Readme
This package contains interface definitions, base classes and utilities for building Sentry JavaScript SDKs, like
@sentry/node or @sentry/browser.
Please consider all classes and exported functions and interfaces internal.
FAQs
Base implementation for all Sentry JavaScript SDKs
We found that @sentry/core demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 11 open source maintainers collaborating on the project.
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