feat: add sentry error logging

Author: quirky-bluejay

.env.example

@@ -24,4 +24,6 @@ METRICS_AUTH_TOKEN="A_SECRET_TOKEN
 
 AVATAR_URL="https://cdn.discordapp.com/avatars/760778370119761921/b09d7fd2ec0f27e29d000f4fd62d8ea5.webp"
 
-NO_MIGRATION_AFTER=1649923675917
+NO_MIGRATION_AFTER=1649923675917
+
+SENTRY_DSN="dsn"

package-lock.json

@@ -20,6 +20,7 @@
   },
   "dependencies": {
     "@prisma/client": "^3.9.2",
+    "@sentry/node": "^6.19.6",
     "@sinclair/typebox": "^0.20.5",
     "axios": "^0.26.0",
     "detritus-client-rest": "^0.10.5",

package.json

@@ -13,6 +13,7 @@ import metricsPlugin from "./plugins/metrics";
 import webhookAndLoggingPlugin from "./plugins/logging";
 import fastifyCookie, { FastifyCookieOptions } from "fastify-cookie";
 import interactionsPlugin from "./interactions/index";
+import Sentry from "@sentry/node";
 
 import authRoutePlugin from "./authRoutes";
 const instance: FastifyInstance = fastify({
@@ -21,6 +22,22 @@ const instance: FastifyInstance = fastify({
 
 await instance.register(envPlugin); // Load env variables
 
+// Sentry is registered before all other plugins incase they throw errors
+// Sentry is not a plugin so all errors are captured
+
+Sentry.init({
+  dsn: instance.envVars.SENTRY_DSN,
+});
+
+instance.setErrorHandler(async (error, request, reply) => {
+  Sentry.captureException(error);
+  instance.log.error(error);
+  return reply.status(500).send({
+    statusCode: 500,
+    error: "Internal Server Error",
+    message: error.message,
+  });
+});
 // These are plugins that are separate from versioning
 await instance.register(prismaPlugin);
 await instance.register(discordRestPlugin, {

src/index.ts

@@ -22,6 +22,7 @@ const schemaForEnv = {
     "PORT",
     "HOST",
     "NO_MIGRATION_AFTER",
+    "SENTRY_DSN",
   ],
   properties: {
     UUID_NAMESPACE: {
@@ -76,6 +77,9 @@ const schemaForEnv = {
     NO_MIGRATION_AFTER: {
       type: "number",
     },
+    SENTRY_DSN: {
+      type: "string",
+    },
   },
 };
 
@@ -97,6 +101,7 @@ interface EnvVars {
   HOST: string;
   PRISMA_FIELD_ENCRYPTION_KEY: string;
   NO_MIGRATION_AFTER: number;
+  SENTRY_DSN: string;
 }
 
 declare module "fastify" {