commit b44ed43912f1b7a9c382669d1d3bf9125267cde3 · cduck.me/statusphere-example-app-fork

-1

package.json

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           "kysely": "^0.27.4",

     

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           "multiformats": "^9.9.0",

     

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           "pino": "^9.3.2",

     

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           "pino-http": "^10.0.0",

     

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           "uhtml": "^4.5.9"

     

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         },

     

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         "devDependencies": {

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src/middleware/requestLogger.ts

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       import { randomUUID } from 'node:crypto'

     

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       import type { IncomingMessage, ServerResponse } from 'node:http'

     

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       import type { Request, RequestHandler, Response } from 'express'

     

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       import type { LevelWithSilent } from 'pino'

     

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       import { type CustomAttributeKeys, type Options, pinoHttp } from 'pino-http'

     

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       import { env } from '#/env'

     

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       enum LogLevel {

     

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         Fatal = 'fatal',

     

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         Error = 'error',

     

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         Warn = 'warn',

     

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         Info = 'info',

     

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         Debug = 'debug',

     

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         Trace = 'trace',

     

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         Silent = 'silent',

     

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       }

     

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       type PinoCustomProps = {

     

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         request: Request

     

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         response: Response

     

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         error: Error

     

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         responseBody: unknown

     

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       }

     

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       const requestLogger = (options?: Options): RequestHandler[] => {

     

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         const pinoOptions: Options = {

     

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           enabled: env.isProduction,

     

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           customProps: customProps as unknown as Options['customProps'],

     

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           redact: [],

     

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           genReqId,

     

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           customLogLevel,

     

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           customSuccessMessage,

     

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           customReceivedMessage: (req) => `request received: ${req.method}`,

     

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           customErrorMessage: (_req, res) =>

     

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             `request errored with status code: ${res.statusCode}`,

     

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           customAttributeKeys,

     

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           ...options,

     

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         }

     

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         return [responseBodyMiddleware, pinoHttp(pinoOptions)]

     

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       }

     

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       const customAttributeKeys: CustomAttributeKeys = {

     

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         req: 'request',

     

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         res: 'response',

     

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         err: 'error',

     

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         responseTime: 'timeTaken',

     

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       }

     

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       const customProps = (req: Request, res: Response): PinoCustomProps => ({

     

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         request: req,

     

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         response: res,

     

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         error: res.locals.err,

     

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         responseBody: res.locals.responseBody,

     

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       })

     

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       const responseBodyMiddleware: RequestHandler = (_req, res, next) => {

     

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         const isNotProduction = !env.isProduction

     

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         if (isNotProduction) {

     

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           const originalSend = res.send

     

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           res.send = (content) => {

     

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             res.locals.responseBody = content

     

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             res.send = originalSend

     

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             return originalSend.call(res, content)

     

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           }

     

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         }

     

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         next()

     

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       }

     

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       const customLogLevel = (

     

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         _req: IncomingMessage,

     

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         res: ServerResponse<IncomingMessage>,

     

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         err?: Error

     

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       ): LevelWithSilent => {

     

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         if (err || res.statusCode >= 500) return LogLevel.Error

     

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         if (res.statusCode >= 400) return LogLevel.Warn

     

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         if (res.statusCode >= 300) return LogLevel.Silent

     

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         return LogLevel.Info

     

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       }

     

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       const customSuccessMessage = (

     

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         req: IncomingMessage,

     

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         res: ServerResponse<IncomingMessage>

     

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       ) => {

     

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         if (res.statusCode === 404) return 'Not found'

     

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         return `${req.method} completed`

     

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       }

     

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       const genReqId = (

     

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         req: IncomingMessage,

     

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         res: ServerResponse<IncomingMessage>

     

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       ) => {

     

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         const existingID = req.id ?? req.headers['x-request-id']

     

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         if (existingID) return existingID

     

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         const id = randomUUID()

     

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         res.setHeader('X-Request-Id', id)

     

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         return id

     

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       }

     

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       export default requestLogger()

+1 -9

src/server.ts

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       import events from 'node:events'

     

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       import type http from 'node:http'

     

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       import express, { type Express, type ErrorRequestHandler } from 'express'

     

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       import express, { type Express } from 'express'

     

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       import { pino } from 'pino'

     

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       import { createDb, migrateToLatest } from '#/db'

     

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       import { env } from '#/env'

     

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       import { Ingester } from '#/firehose/ingester'

     

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       import requestLogger from '#/middleware/requestLogger'

     

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       import { createRouter } from '#/routes'

     

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       import { createClient } from '#/auth/client'

     

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       import { createResolver } from '#/ident/resolver'

     
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           app.use(express.json())

     

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           app.use(express.urlencoded({ extended: true }))

     

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           // Request logging

     

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           app.use(requestLogger)

     

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           // Routes

     

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           const router = createRouter(ctx)

     

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           app.use(router)

     

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           // Error handlers

     

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           app.use((_req, res) => res.sendStatus(404))

     

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           app.use(((err, _req, res, next) => {

     

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             res.locals.err = err

     

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             next(err)

     

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           }) as ErrorRequestHandler)

     

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           const server = app.listen(env.PORT)

     

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           await events.once(server, 'listening')