Pluggable Integrations
Learn more about pluggable integrations: HttpClient and RewriteFrames, which are snippets of code that augment functionality for specific applications and/or frameworks.
The Sentry SDK uses integrations to hook into the functionality of popular libraries to automatically instrument your application and give you the best data out of the box.
Integrations automatically add error instrumentation, performance instrumentation, and/or extra context information to your application. Some are enabled by default, but you can disable them or modify their settings. Others can be added to extend the default functionality of the SDK.
You can add additional integrations in your init call:
import * as Sentry from "@sentry/react-native";
Sentry.init({
dsn: "https://examplePublicKey@o0.ingest.sentry.io/0",
integrations: [Sentry.dedupeIntegration()],
});
Alternatively, you can add integrations via Sentry.addIntegration(). This is useful if you only want to enable an integration in a specific environment or if you want to load an integration later. For all other cases, we recommend you use the integrations option.
import * as Sentry from "@sentry/react-native";
Sentry.init({
integrations: [],
});
Sentry.addIntegration(Sentry.dedupeIntegration());
(New in version 5.3.0)
Import name: Sentry.httpContextIntegration
This integration captures errors on failed requests from Fetch and XHR and attaches request and response information.
By default, error events don't contain header or cookie data. You can change this behavior by setting the sendDefaultPii option to true.
import * as Sentry from "@sentry/react-native";
Sentry.init({
dsn: "https://examplePublicKey@o0.ingest.sentry.io/0",
integrations: [Sentry.httpClientIntegration()]
// This option is required for capturing headers and cookies.
sendDefaultPii: true,
});
Note
Due to the limitations of both the Fetch and XHR API, the cookie and header collection for both requests and responses is based on best effort. Certain headers may be missing in the event created by the integration.
Import name: Sentry.rewriteFramesIntegration
This integration allows you to apply a transformation to each frame of the stack trace. In the streamlined scenario, it can be used to change the name of the file frame it originates from, or it can be fed with an iterated function to apply any arbitrary transformation.
On Windows machines, you have to use Unix paths and skip the volume letter in the root option to enable it. For example, C:\\Program Files\\Apache\\www won’t work, however, /Program Files/Apache/www will.
import * as Sentry from "@sentry/react-native";
Sentry.init({
dsn: "https://examplePublicKey@o0.ingest.sentry.io/0",
integrations: [Sentry.rewriteFramesIntegration(
{
// root path that will be stripped from the current frame's filename by the default iteratee if the filename is an absolute path
root: string;
// a custom prefix that will be used by the default iteratee (default: `app://`)
prefix: string;
// function that takes the frame, applies a transformation, and returns it
iteratee: (frame) => frame;
}
)],
});
We'll use bundles/bundle1.js as an example full path to your file for the table below:
| Usage | Path in Stack Trace | Description |
|---|---|---|
RewriteFrames() | app:///bundle1.js | The default behavior is to replace the absolute path, minus the filename, and add the default prefix (app:///). |
RewriteFrames({root: '/bundles'}) | app:///bundle1.js | The root is defined as /bundles. Only that part is trimmed from the beginning of the path. |
RewriteFrames({iteratee: () => {} }) | app:///bundle.js | The number at the end of a bundle can be a file hash. This is common in Expo apps. You can remove it in the iteratee callback. |
Our documentation is open source and available on GitHub. Your contributions are welcome, whether fixing a typo (drat!) or suggesting an update ("yeah, this would be better").