Fixed error reporting to Sentry

no issue

- some errors weren't being reported because they were being passed to
  Sentry before our middleware could populate the error information
- this commit inserts the Sentry middleware into these steps

core/server/web/shared/middlewares/error-handler.js

@@ -4,6 +4,7 @@ const debug = require('ghost-ignition').debug('error-handler');
 const config = require('../../../config');
 const common = require('../../../lib/common');
 const helpers = require('../../../../frontend/services/routing/helpers');
+const sentry = require('../../../sentry');
 
 const escapeExpression = hbs.Utils.escapeExpression;
 const _private = {};
@@ -247,6 +248,8 @@ errorHandler.pageNotFound = (req, res, next) => {
 errorHandler.handleJSONResponse = [
     // Make sure the error can be served
     _private.prepareError,
+    // Handle the error in Sentry
+    sentry.errorHandler,
     // Render the error using JSON format
     _private.JSONErrorRenderer
 ];
@@ -254,6 +257,8 @@ errorHandler.handleJSONResponse = [
 errorHandler.handleJSONResponseV2 = [
     // Make sure the error can be served
     _private.prepareError,
+    // Handle the error in Sentry
+    sentry.errorHandler,
     // Render the error using JSON format
     _private.JSONErrorRendererV2
 ];
@@ -261,6 +266,8 @@ errorHandler.handleJSONResponseV2 = [
 errorHandler.handleHTMLResponse = [
     // Make sure the error can be served
     _private.prepareError,
+    // Handle the error in Sentry
+    sentry.errorHandler,
     // Render the error using HTML format
     _private.HTMLErrorRenderer,
     // Fall back to basic if HTML is not explicitly accepted
@@ -270,6 +277,8 @@ errorHandler.handleHTMLResponse = [
 errorHandler.handleThemeResponse = [
     // Make sure the error can be served
     _private.prepareError,
+    // Handle the error in Sentry
+    sentry.errorHandler,
     // Render the error using theme template
     _private.ThemeErrorRenderer,
     // Fall back to basic if HTML is not explicitly accepted