ndla-error-reporter

Error reporter for NDLA. Listens to window.onerror and sends client errors to Loggly.

N.B. Number of messages is limited to 10 per session (reset by browser refresh).

Installation

yarn add @ndla/error-reporter

npm install @ndla/error-reporter

A polyfill for fetch is needed for cross-browser support.

Usage

import { ErrorReporter } from '@ndla/error-reporter');

const reduxStore = configureStore();

window.errorReporter = ErrorReporter.getInstance({ logglyApiKey: 'xxx', store: reduxStore, environment: 'test', componentName: 'ndla-frontend' });

ReactDOM.render(
  <Provider store={store} locale={locale}>
    ...
  </Provider>,
  document.getElementById('app-container')
);

ErrorReporter is a singleton:

// After initial instantiation
import { ErrorReporter } from "@ndla/error-reporter";

ErrorReporter.getInstance().captureMessage("Testing");

API(functions)

ErrorReporter.captureError(error, [additionalInfo])

Processes error and sends error info to Loggly with optional additional info.

try {
  // some "dangerous" code
} catch (e) {
  errorReporter.captureError(e, { url: "http://example.com" });
}

Parameters:

Name	Type	Description
error	Object	Required. Error object to process and send to Loggy.
additionalInfo	Object	Optional. Additional information you want to send to Loggly.

ErrorReporter.captureMessage(msg)

Sends a text/message to Loggly with log level info

errorReporter.captureMessage("Testing");

Parameters:

Name	Type	Description
msg	String	Required. The message you want to send to Loggly.

ErrorReporter.refresh()

Reset remaining messages to 10.

errorReporter.refresh();