install Sentry with wizard

.gitignore

@@ -40,3 +40,6 @@ yarn-error.log*
 # SEO
 public/robots.txt
 public/sitemap.xml
+
+# Sentry
+.sentryclirc

next.config.js

@@ -1,8 +1,21 @@
+const { withSentryConfig } = require("@sentry/nextjs");
 const withBundleAnalyzer = require("@next/bundle-analyzer")({
   enabled: process.env.ANALYZE === "true",
 });
 
-module.exports = withBundleAnalyzer({
+const sentryWebpackPluginOptions = {
+  // Additional config options for the Sentry Webpack plugin. Keep in mind that
+  // the following options are set automatically, and overriding them is not
+  // recommended:
+  //   release, url, org, project, authToken, configFile, stripPrefix,
+  //   urlPrefix, include, ignore
+
+  silent: true, // Suppresses all logs
+  // For all available options, see:
+  // https://github.com/getsentry/sentry-webpack-plugin#options.
+};
+
+module.exports = withBundleAnalyzer(withSentryConfig({
   target: "server",
   images: {
     domains: [
@@ -11,4 +24,4 @@ module.exports = withBundleAnalyzer({
       "api.dev.sahkoinsinoorikilta.fi",
     ],
   },
-});
+}, sentryWebpackPluginOptions));

package.json

@@ -63,6 +63,7 @@
   "dependencies": {
     "@next/bundle-analyzer": "^11.1.0",
     "@rjsf/core": "^3.1.0",
+    "@sentry/nextjs": "^6.14.3",
     "axios": "^0.21.1",
     "date-fns": "^2.23.0",
     "fast-deep-equal": "^3.1.3",

sentry.client.config.js

@@ -0,0 +1,17 @@
+// This file configures the initialization of Sentry on the browser.
+// The config you add here will be used whenever a page is visited.
+// https://docs.sentry.io/platforms/javascript/guides/nextjs/
+
+import * as Sentry from "@sentry/nextjs";
+
+const SENTRY_DSN = process.env.SENTRY_DSN || process.env.NEXT_PUBLIC_SENTRY_DSN;
+
+Sentry.init({
+  dsn: SENTRY_DSN,
+  // Adjust this value in production, or use tracesSampler for greater control
+  tracesSampleRate: 1.0,
+  // ...
+  // Note: if you want to override the automatic release value, do not set a
+  // `release` value here - use the environment variable `SENTRY_RELEASE`, so
+  // that it will also get attached to your source maps
+});

sentry.properties

@@ -0,0 +1,4 @@
+defaults.url=https://sentry.io/
+defaults.org=sik-kf
+defaults.project=sik-kf
+cli.executable=../../.npm/_npx/a8388072043b4cbc/node_modules/@sentry/cli/bin/sentry-cli

sentry.server.config.js

@@ -0,0 +1,17 @@
+// This file configures the initialization of Sentry on the server.
+// The config you add here will be used whenever the server handles a request.
+// https://docs.sentry.io/platforms/javascript/guides/nextjs/
+
+import * as Sentry from "@sentry/nextjs";
+
+const SENTRY_DSN = process.env.SENTRY_DSN || process.env.NEXT_PUBLIC_SENTRY_DSN;
+
+Sentry.init({
+  dsn: SENTRY_DSN,
+  // Adjust this value in production, or use tracesSampler for greater control
+  tracesSampleRate: 1.0,
+  // ...
+  // Note: if you want to override the automatic release value, do not set a
+  // `release` value here - use the environment variable `SENTRY_RELEASE`, so
+  // that it will also get attached to your source maps
+});

src/pages/_app.tsx

@@ -5,12 +5,13 @@ import styled, { createGlobalStyle } from "styled-components";
 import { ToastContainer } from "react-toastify";
 import colors from "@theme/colors";
 import breakpoints from "@theme/breakpoints";
-import LocaleStore from "../i18n";
 
 import "react-mde/lib/styles/css/react-mde-all.css";
 import "react-toastify/dist/ReactToastify.css";
 import "normalize.css";
 
+import LocaleStore from "../i18n";
+
 const fontFamily = "'Montserrat', sans-serif";
 const fontSize = 12; // 16px
 const lineHeight = 1.5;

src/pages/_error.tsx

@@ -0,0 +1,61 @@
+import NextErrorComponent from "next/error";
+
+import * as Sentry from "@sentry/nextjs";
+
+const MyError = ({ statusCode, hasGetInitialPropsRun, err }) => {
+  if (!hasGetInitialPropsRun && err) {
+    // getInitialProps is not called in case of
+    // https://github.com/vercel/next.js/issues/8592. As a workaround, we pass
+    // err via _app.js so it can be captured
+    Sentry.captureException(err);
+    // Flushing is not required in this case as it only happens on the client
+  }
+
+  return <NextErrorComponent statusCode={statusCode} />;
+};
+
+MyError.getInitialProps = async ({ res, err, asPath }) => {
+  const errorInitialProps = await NextErrorComponent.getInitialProps({
+    res,
+    err,
+  });
+
+  // Workaround for https://github.com/vercel/next.js/issues/8592, mark when
+  // getInitialProps has run
+  errorInitialProps.hasGetInitialPropsRun = true;
+
+  // Running on the server, the response object (`res`) is available.
+  //
+  // Next.js will pass an err on the server if a page's data fetching methods
+  // threw or returned a Promise that rejected
+  //
+  // Running on the client (browser), Next.js will provide an err if:
+  //
+  //  - a page's `getInitialProps` threw or returned a Promise that rejected
+  //  - an exception was thrown somewhere in the React lifecycle (render,
+  //    componentDidMount, etc) that was caught by Next.js's React Error
+  //    Boundary. Read more about what types of exceptions are caught by Error
+  //    Boundaries: https://reactjs.org/docs/error-boundaries.html
+
+  if (err) {
+    Sentry.captureException(err);
+
+    // Flushing before returning is necessary if deploying to Vercel, see
+    // https://vercel.com/docs/platform/limits#streaming-responses
+    await Sentry.flush(2000);
+
+    return errorInitialProps;
+  }
+
+  // If this point is reached, getInitialProps was called without any
+  // information about what the error might be. This is unexpected and may
+  // indicate a bug introduced in Next.js, so record it in Sentry
+  Sentry.captureException(
+    new Error(`_error.js getInitialProps missing data at path: ${asPath}`),
+  );
+  await Sentry.flush(2000);
+
+  return errorInitialProps;
+};
+
+export default MyError;

tsconfig.json

@@ -61,7 +61,9 @@
     "next-sitemap.js",
     "next.config.js",
     "jest.config.js",
-    ".eslintrc.js"
+    ".eslintrc.js",
+    "sentry.client.config.js",
+    "sentry.server.config.js"
   ],
   "exclude": [
     "node_modules"