feat(API): Set up error tracking using Sentry (#4394)

* feat(cli): Setup error tracking using Sentry

* make error reporting available in the workflows package

* address some of the PR comments

* create a ErrorReporterProxy like LoggerProxy

* remove the `captureError` helper. use ErrorReporterProxy directly

* fix linting issues

* remove ErrorReporterProxy warnings in tests

* check for NODE_ENV === 'production' instead

* IErrorReporter -> ErrorReporter

* ErrorReporterProxy.getInstance() -> ErrorReporter

* allow capturing stacks in warnings as well

* make n8n debugging consistent with `npm start`

* IReportingOptions -> ReportingOptions

* use consistent signature for `error` and `warn`

* use Logger instead of console.log

packages/cli/src/Server.ts

@@ -70,6 +70,7 @@ import {
 	jsonParse,
 	WebhookHttpMethod,
 	WorkflowExecuteMode,
+	ErrorReporterProxy as ErrorReporter,
 } from 'n8n-workflow';
 
 import basicAuth from 'basic-auth';
@@ -82,6 +83,7 @@ import parseUrl from 'parseurl';
 import promClient, { Registry } from 'prom-client';
 import history from 'connect-history-api-fallback';
 import bodyParser from 'body-parser';
+
 import config from '../config';
 import * as Queue from './Queue';
 
@@ -153,6 +155,7 @@ import glob from 'fast-glob';
 import { ResponseError } from './ResponseHelper';
 
 import { toHttpNodeParameters } from './CurlConverterHelper';
+import { initErrorHandling } from './ErrorReporting';
 
 require('body-parser-xml')(bodyParser);
 
@@ -256,6 +259,8 @@ class App {
 		this.presetCredentialsLoaded = false;
 		this.endpointPresetCredentials = config.getEnv('credentials.overwrite.endpoint');
 
+		initErrorHandling(this.app);
+
 		const urlBaseWebhook = WebhookHelpers.getWebhookBaseUrl();
 		const telemetrySettings: ITelemetrySettings = {
 			enabled: config.getEnv('diagnostics.enabled'),
@@ -742,6 +747,7 @@ class App {
 				// DB ping
 				await connection.query('SELECT 1');
 			} catch (err) {
+				ErrorReporter.error(err);
 				LoggerProxy.error('No Database connection!', err);
 				const error = new ResponseHelper.ResponseError('No Database connection!', undefined, 503);
 				return ResponseHelper.sendErrorResponse(res, error);