Draft: Remove ajaxError.sentry event handler

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app/assets/javascripts/sentry/sentry_config.js

 import * as Sentry from '@sentry/browser';
-import $ from 'jquery';
 import { __ } from '~/locale';
 
 const IGNORE_ERRORS = [
@@ -53,7 +52,6 @@ const SentryConfig = {
     this.options = options;
 
     this.configure();
-    this.bindSentryErrors();
     if (this.options.currentUserId) this.setUser();
   },
 
@@ -78,29 +76,6 @@ const SentryConfig = {
       id: this.options.currentUserId,
     });
   },
-
-  bindSentryErrors() {
-    $(document).on('ajaxError.sentry', this.handleSentryErrors);
-  },
-
-  handleSentryErrors(event, req, config, err) {
-    const error = err || req.statusText;
-    const { responseText = __('Unknown response text') } = req;
-    const { type, url, data } = config;
-    const { status } = req;
-
-    Sentry.captureMessage(error, {
-      extra: {
-        type,
-        url,
-        data,
-        status,
-        response: responseText,
-        error,
-        event,
-      },
-    });
-  },
 };
 
 export default SentryConfig;

[Miguel Rincon]

I attempted to trigger ajax errors manually on my GDK and this handler was never run. I suspect this is not used.

As we move away from jQuery.ajax it should still make sense to remove this, as even if it works it would not provide good coverage over global errors.