[{"data":1,"prerenderedAt":3095},["ShallowReactive",2],{"navigation_docs":3,"-integrate-frameworks-fastify":464,"-integrate-frameworks-fastify-surround":3090},[4,30,80,245,379,434],{"title":5,"path":6,"stem":7,"children":8,"page":29},"Start","\u002Fstart","1.start",[9,14,19,24],{"title":10,"path":11,"stem":12,"icon":13},"Introduction","\u002Fstart\u002Fintroduction","1.start\u002F1.introduction","i-lucide-info",{"title":15,"path":16,"stem":17,"icon":18},"Why start with evlog","\u002Fstart\u002Fwhy-evlog","1.start\u002F2.why-evlog","i-lucide-rocket",{"title":20,"path":21,"stem":22,"icon":23},"Installation","\u002Fstart\u002Finstallation","1.start\u002F3.installation","i-lucide-download",{"title":25,"path":26,"stem":27,"icon":28},"Quick Start","\u002Fstart\u002Fquick-start","1.start\u002F4.quick-start","i-lucide-zap",false,{"title":31,"path":32,"stem":33,"children":34,"page":29},"Learn","\u002Flearn","2.learn",[35,40,45,50,55,60,65,70,75],{"title":36,"path":37,"stem":38,"icon":39},"Overview","\u002Flearn\u002Foverview","2.learn\u002F0.overview","i-lucide-list",{"title":41,"path":42,"stem":43,"icon":44},"Simple Logging","\u002Flearn\u002Fsimple-logging","2.learn\u002F1.simple-logging","i-lucide-terminal",{"title":46,"path":47,"stem":48,"icon":49},"Wide Events","\u002Flearn\u002Fwide-events","2.learn\u002F2.wide-events","i-lucide-layers",{"title":51,"path":52,"stem":53,"icon":54},"Structured Errors","\u002Flearn\u002Fstructured-errors","2.learn\u002F3.structured-errors","i-lucide-shield-alert",{"title":56,"path":57,"stem":58,"icon":59},"Lifecycle","\u002Flearn\u002Flifecycle","2.learn\u002F4.lifecycle","i-lucide-arrow-right-left",{"title":61,"path":62,"stem":63,"icon":64},"Sampling","\u002Flearn\u002Fsampling","2.learn\u002F5.sampling","i-lucide-filter",{"title":66,"path":67,"stem":68,"icon":69},"Auto-Redaction","\u002Flearn\u002Fredaction","2.learn\u002F6.redaction","i-lucide-eye-off",{"title":71,"path":72,"stem":73,"icon":74},"Typed Fields","\u002Flearn\u002Ftyped-fields","2.learn\u002F7.typed-fields","i-simple-icons-typescript",{"title":76,"path":77,"stem":78,"icon":79},"Catalogs","\u002Flearn\u002Fcatalogs","2.learn\u002F8.catalogs","i-lucide-book-open",{"title":81,"path":82,"stem":83,"children":84,"page":29},"Integrate","\u002Fintegrate","3.integrate",[85,89,157],{"title":36,"path":86,"stem":87,"icon":88},"\u002Fintegrate\u002Foverview","3.integrate\u002F0.overview","i-lucide-plug",{"title":90,"path":91,"stem":92,"children":93,"page":29},"Adapters","\u002Fintegrate\u002Fadapters","3.integrate\u002Fadapters",[94,97,137],{"title":36,"path":95,"stem":96,"icon":39},"\u002Fintegrate\u002Fadapters\u002Foverview","3.integrate\u002Fadapters\u002F01.overview",{"title":98,"path":99,"stem":100,"children":101,"page":29},"Cloud","\u002Fintegrate\u002Fadapters\u002Fcloud","3.integrate\u002Fadapters\u002Fcloud",[102,107,112,117,122,127,132],{"title":103,"path":104,"stem":105,"icon":106},"Axiom","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Faxiom","3.integrate\u002Fadapters\u002Fcloud\u002F01.axiom","i-custom-axiom",{"title":108,"path":109,"stem":110,"icon":111},"OTLP","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fotlp","3.integrate\u002Fadapters\u002Fcloud\u002F02.otlp","i-simple-icons-opentelemetry",{"title":113,"path":114,"stem":115,"icon":116},"PostHog","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fposthog","3.integrate\u002Fadapters\u002Fcloud\u002F03.posthog","i-simple-icons-posthog",{"title":118,"path":119,"stem":120,"icon":121},"Sentry","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fsentry","3.integrate\u002Fadapters\u002Fcloud\u002F04.sentry","i-simple-icons-sentry",{"title":123,"path":124,"stem":125,"icon":126},"Better Stack","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fbetter-stack","3.integrate\u002Fadapters\u002Fcloud\u002F05.better-stack","i-simple-icons-betterstack",{"title":128,"path":129,"stem":130,"icon":131},"Datadog","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fdatadog","3.integrate\u002Fadapters\u002Fcloud\u002F06.datadog","i-simple-icons-datadog",{"title":133,"path":134,"stem":135,"icon":136},"HyperDX","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fhyperdx","3.integrate\u002Fadapters\u002Fcloud\u002F07.hyperdx","i-custom-hyperdx",{"title":138,"path":139,"stem":140,"children":141,"page":29},"Self-Hosted","\u002Fintegrate\u002Fadapters\u002Fself-hosted","3.integrate\u002Fadapters\u002Fself-hosted",[142,147,152],{"title":143,"path":144,"stem":145,"icon":146},"File System","\u002Fintegrate\u002Fadapters\u002Fself-hosted\u002Ffs","3.integrate\u002Fadapters\u002Fself-hosted\u002F01.fs","i-lucide-hard-drive",{"title":148,"path":149,"stem":150,"icon":151},"NuxtHub","\u002Fintegrate\u002Fadapters\u002Fself-hosted\u002Fnuxthub","3.integrate\u002Fadapters\u002Fself-hosted\u002F02.nuxthub","i-simple-icons-nuxt",{"title":153,"path":154,"stem":155,"icon":156},"Memory","\u002Fintegrate\u002Fadapters\u002Fself-hosted\u002Fmemory","3.integrate\u002Fadapters\u002Fself-hosted\u002F03.memory","i-lucide-cpu",{"title":158,"path":159,"stem":160,"children":161,"page":29},"Frameworks","\u002Fintegrate\u002Fframeworks","3.integrate\u002Fframeworks",[162,166,171,176,181,186,191,196,201,206,211,216,221,226,230,235,240],{"title":36,"path":163,"stem":164,"icon":165},"\u002Fintegrate\u002Fframeworks\u002Foverview","3.integrate\u002Fframeworks\u002F00.overview","i-lucide-layout-grid",{"title":167,"path":168,"stem":169,"icon":170},"Nuxt","\u002Fintegrate\u002Fframeworks\u002Fnuxt","3.integrate\u002Fframeworks\u002F01.nuxt","i-simple-icons-nuxtdotjs",{"title":172,"path":173,"stem":174,"icon":175},"Next.js","\u002Fintegrate\u002Fframeworks\u002Fnextjs","3.integrate\u002Fframeworks\u002F02.nextjs","i-simple-icons-nextdotjs",{"title":177,"path":178,"stem":179,"icon":180},"SvelteKit","\u002Fintegrate\u002Fframeworks\u002Fsveltekit","3.integrate\u002Fframeworks\u002F03.sveltekit","i-simple-icons-svelte",{"title":182,"path":183,"stem":184,"icon":185},"Nitro","\u002Fintegrate\u002Fframeworks\u002Fnitro","3.integrate\u002Fframeworks\u002F04.nitro","i-custom-nitro",{"title":187,"path":188,"stem":189,"icon":190},"TanStack Start","\u002Fintegrate\u002Fframeworks\u002Ftanstack-start","3.integrate\u002Fframeworks\u002F05.tanstack-start","i-custom-tanstack",{"title":192,"path":193,"stem":194,"icon":195},"NestJS","\u002Fintegrate\u002Fframeworks\u002Fnestjs","3.integrate\u002Fframeworks\u002F06.nestjs","i-simple-icons-nestjs",{"title":197,"path":198,"stem":199,"icon":200},"Express","\u002Fintegrate\u002Fframeworks\u002Fexpress","3.integrate\u002Fframeworks\u002F07.express","i-simple-icons-express",{"title":202,"path":203,"stem":204,"icon":205},"Hono","\u002Fintegrate\u002Fframeworks\u002Fhono","3.integrate\u002Fframeworks\u002F08.hono","i-simple-icons-hono",{"title":207,"path":208,"stem":209,"icon":210},"Fastify","\u002Fintegrate\u002Fframeworks\u002Ffastify","3.integrate\u002Fframeworks\u002F09.fastify","i-simple-icons-fastify",{"title":212,"path":213,"stem":214,"icon":215},"Elysia","\u002Fintegrate\u002Fframeworks\u002Felysia","3.integrate\u002Fframeworks\u002F10.elysia","i-custom-elysia",{"title":217,"path":218,"stem":219,"icon":220},"React Router","\u002Fintegrate\u002Fframeworks\u002Freact-router","3.integrate\u002Fframeworks\u002F11.react-router","i-custom-reactrouter",{"title":222,"path":223,"stem":224,"icon":225},"Cloudflare Workers","\u002Fintegrate\u002Fframeworks\u002Fcloudflare-workers","3.integrate\u002Fframeworks\u002F12.cloudflare-workers","i-simple-icons-cloudflare",{"title":227,"path":228,"stem":229,"icon":74},"Standalone","\u002Fintegrate\u002Fframeworks\u002Fstandalone","3.integrate\u002Fframeworks\u002F13.standalone",{"title":231,"path":232,"stem":233,"icon":234},"Astro","\u002Fintegrate\u002Fframeworks\u002Fastro","3.integrate\u002Fframeworks\u002F14.astro","i-simple-icons-astro",{"title":236,"path":237,"stem":238,"icon":239},"oRPC","\u002Fintegrate\u002Fframeworks\u002Forpc","3.integrate\u002Fframeworks\u002F15.orpc","i-lucide-network",{"title":241,"path":242,"stem":243,"icon":244},"AWS Lambda","\u002Fintegrate\u002Fframeworks\u002Faws-lambda","3.integrate\u002Fframeworks\u002F16.aws-lambda","i-custom-lambda",{"title":246,"path":247,"stem":248,"children":249,"page":29},"Use Cases","\u002Fuse-cases","4.use-cases",[250,254,259,288,316,348,369,374],{"title":36,"path":251,"stem":252,"icon":253},"\u002Fuse-cases\u002Foverview","4.use-cases\u002F0.overview","i-lucide-list-checks",{"title":255,"path":256,"stem":257,"icon":258},"Client Logging","\u002Fuse-cases\u002Fclient-logging","4.use-cases\u002F1.client-logging","i-lucide-monitor",{"title":260,"icon":261,"path":262,"stem":263,"children":264,"page":29},"AI SDK","i-simple-icons-vercel","\u002Fuse-cases\u002Fai-sdk","4.use-cases\u002F2.ai-sdk",[265,268,273,278,283],{"title":36,"path":266,"stem":267,"icon":39},"\u002Fuse-cases\u002Fai-sdk\u002Foverview","4.use-cases\u002F2.ai-sdk\u002F01.overview",{"title":269,"path":270,"stem":271,"icon":272},"Usage","\u002Fuse-cases\u002Fai-sdk\u002Fusage","4.use-cases\u002F2.ai-sdk\u002F02.usage","i-lucide-code",{"title":274,"path":275,"stem":276,"icon":277},"Options","\u002Fuse-cases\u002Fai-sdk\u002Foptions","4.use-cases\u002F2.ai-sdk\u002F03.options","i-lucide-sliders",{"title":279,"path":280,"stem":281,"icon":282},"Metadata","\u002Fuse-cases\u002Fai-sdk\u002Fmetadata","4.use-cases\u002F2.ai-sdk\u002F04.metadata","i-lucide-database",{"title":284,"path":285,"stem":286,"icon":287},"Telemetry","\u002Fuse-cases\u002Fai-sdk\u002Ftelemetry","4.use-cases\u002F2.ai-sdk\u002F05.telemetry","i-lucide-activity",{"title":289,"icon":290,"path":291,"stem":292,"children":293,"page":29},"Better Auth","i-simple-icons-betterauth","\u002Fuse-cases\u002Fbetter-auth","4.use-cases\u002F3.better-auth",[294,297,302,307,311],{"title":36,"path":295,"stem":296,"icon":39},"\u002Fuse-cases\u002Fbetter-auth\u002Foverview","4.use-cases\u002F3.better-auth\u002F01.overview",{"title":298,"path":299,"stem":300,"icon":301},"Identify User","\u002Fuse-cases\u002Fbetter-auth\u002Fidentify-user","4.use-cases\u002F3.better-auth\u002F02.identify-user","i-lucide-user-check",{"title":303,"path":304,"stem":305,"icon":306},"Middleware","\u002Fuse-cases\u002Fbetter-auth\u002Fmiddleware","4.use-cases\u002F3.better-auth\u002F03.middleware","i-lucide-shield",{"title":308,"path":309,"stem":310,"icon":258},"Client Sync","\u002Fuse-cases\u002Fbetter-auth\u002Fclient-sync","4.use-cases\u002F3.better-auth\u002F04.client-sync",{"title":312,"path":313,"stem":314,"icon":315},"Performance","\u002Fuse-cases\u002Fbetter-auth\u002Fperformance","4.use-cases\u002F3.better-auth\u002F05.performance","i-lucide-gauge",{"title":317,"icon":318,"path":319,"stem":320,"children":321,"page":29},"Audit Logs","i-lucide-shield-check","\u002Fuse-cases\u002Faudit","4.use-cases\u002F4.audit",[322,325,330,335,340,344],{"title":36,"path":323,"stem":324,"icon":39},"\u002Fuse-cases\u002Faudit\u002Foverview","4.use-cases\u002F4.audit\u002F01.overview",{"title":326,"path":327,"stem":328,"icon":329},"Schema","\u002Fuse-cases\u002Faudit\u002Fschema","4.use-cases\u002F4.audit\u002F02.schema","i-lucide-file-text",{"title":331,"path":332,"stem":333,"icon":334},"Recording","\u002Fuse-cases\u002Faudit\u002Frecording","4.use-cases\u002F4.audit\u002F03.recording","i-lucide-pen-line",{"title":336,"path":337,"stem":338,"icon":339},"Drains","\u002Fuse-cases\u002Faudit\u002Fpipeline","4.use-cases\u002F4.audit\u002F04.pipeline","i-lucide-link",{"title":341,"path":342,"stem":343,"icon":318},"Compliance","\u002Fuse-cases\u002Faudit\u002Fcompliance","4.use-cases\u002F4.audit\u002F05.compliance",{"title":345,"path":346,"stem":347,"icon":79},"Recipes","\u002Fuse-cases\u002Faudit\u002Frecipes","4.use-cases\u002F4.audit\u002F06.recipes",{"title":284,"icon":315,"path":349,"stem":350,"children":351,"page":29},"\u002Fuse-cases\u002Ftelemetry","4.use-cases\u002F4.telemetry",[352,355,360,365],{"title":36,"path":353,"stem":354,"icon":39},"\u002Fuse-cases\u002Ftelemetry\u002Foverview","4.use-cases\u002F4.telemetry\u002F01.overview",{"title":356,"path":357,"stem":358,"icon":359},"Setup","\u002Fuse-cases\u002Ftelemetry\u002Fsetup","4.use-cases\u002F4.telemetry\u002F02.setup","i-lucide-wrench",{"title":361,"path":362,"stem":363,"icon":364},"Ingest","\u002Fuse-cases\u002Ftelemetry\u002Fingest","4.use-cases\u002F4.telemetry\u002F03.ingest","i-lucide-server",{"title":366,"path":367,"stem":368,"icon":79},"Reference","\u002Fuse-cases\u002Ftelemetry\u002Freference","4.use-cases\u002F4.telemetry\u002F04.reference",{"title":370,"path":371,"stem":372,"icon":373},"Enrichers","\u002Fuse-cases\u002Fenrichers","4.use-cases\u002F5.enrichers","i-lucide-sparkles",{"title":375,"path":376,"stem":377,"icon":378},"eve","\u002Fuse-cases\u002Feve","4.use-cases\u002F5.eve","i-custom-eve",{"title":380,"path":381,"stem":382,"children":383,"page":29},"Extend","\u002Fextend","5.extend",[384,388,393,398,403,407,411,415,419,424,429],{"title":36,"path":385,"stem":386,"icon":387},"\u002Fextend\u002Foverview","5.extend\u002F0.overview","i-lucide-blocks",{"title":389,"path":390,"stem":391,"icon":392},"Stream","\u002Fextend\u002Fstream","5.extend\u002F1.stream","i-lucide-radio-tower",{"title":394,"path":395,"stem":396,"icon":397},"Custom framework","\u002Fextend\u002Fcustom-framework","5.extend\u002F10.custom-framework","i-lucide-puzzle",{"title":399,"path":400,"stem":401,"icon":402},"FS reader","\u002Fextend\u002Ffs-reader","5.extend\u002F2.fs-reader","i-lucide-folder-search",{"title":345,"path":404,"stem":405,"icon":406},"\u002Fextend\u002Fconsumer-recipes","5.extend\u002F3.consumer-recipes","i-lucide-chef-hat",{"title":408,"path":409,"stem":410,"icon":387},"Plugins","\u002Fextend\u002Fplugins","5.extend\u002F4.plugins",{"title":412,"path":413,"stem":414,"icon":373},"Custom enrichers","\u002Fextend\u002Fcustom-enrichers","5.extend\u002F5.custom-enrichers",{"title":416,"path":417,"stem":418,"icon":64},"Tail sampling","\u002Fextend\u002Ftail-sampling","5.extend\u002F6.tail-sampling",{"title":420,"path":421,"stem":422,"icon":423},"Identity headers","\u002Fextend\u002Fidentity-headers","5.extend\u002F7.identity-headers","i-lucide-fingerprint",{"title":425,"path":426,"stem":427,"icon":428},"Custom drains","\u002Fextend\u002Fcustom-drains","5.extend\u002F8.custom-drains","i-lucide-share-2",{"title":430,"path":431,"stem":432,"icon":433},"Drain pipeline","\u002Fextend\u002Fdrain-pipeline","5.extend\u002F9.drain-pipeline","i-lucide-workflow",{"title":366,"path":435,"stem":436,"children":437,"page":29},"\u002Freference","6.reference",[438,443,446,451,455,460],{"title":439,"path":440,"stem":441,"icon":442},"Configuration","\u002Freference\u002Fconfiguration","6.reference\u002F1.configuration","i-lucide-settings",{"title":312,"path":444,"stem":445,"icon":315},"\u002Freference\u002Fperformance","6.reference\u002F2.performance",{"title":447,"path":448,"stem":449,"icon":450},"Vite Plugin","\u002Freference\u002Fvite-plugin","6.reference\u002F3.vite-plugin","i-custom-vite",{"title":452,"path":453,"stem":454,"icon":318},"Best Practices","\u002Freference\u002Fbest-practices","6.reference\u002F4.best-practices",{"title":456,"path":457,"stem":458,"icon":459},"vs Other Loggers","\u002Freference\u002Fvs-other-loggers","6.reference\u002F5.vs-other-loggers","i-lucide-scale",{"title":461,"path":462,"stem":463,"icon":373},"Agent Skills","\u002Freference\u002Fagent-skills","6.reference\u002F6.agent-skills",{"id":465,"title":207,"body":466,"description":3080,"extension":3081,"links":3082,"meta":3086,"navigation":3087,"path":208,"seo":3088,"stem":209,"__hash__":3089},"docs\u002F3.integrate\u002Fframeworks\u002F09.fastify.md",{"type":467,"value":468,"toc":3061},"minimark",[469,486,533,537,542,622,626,962,986,995,998,1001,1303,1306,1370,1373,1379,1562,1680,1695,1702,1716,1889,1893,1914,2237,2240,2287,2290,2300,2304,2307,2474,2478,2485,2678,2689,2693,2699,2803,2807,2817,2960,2964,3006,3014,3024,3028,3057],[470,471,472,473,477,478,481,482,485],"p",{},"The ",[474,475,476],"code",{},"evlog\u002Ffastify"," plugin auto-creates a request-scoped logger accessible via ",[474,479,480],{},"request.log"," and ",[474,483,484],{},"useLogger()",", emitting a wide event when the response completes.",[487,488,491,494,519],"prompt",{":actions":489,"description":490,"icon":210},"[\"copy\",\"cursor\",\"claude\"]","Set up evlog in my Fastify app",[470,492,493],{},"Set up evlog in my Fastify app.",[495,496,497,501,504,507,510,513,516],"ul",{},[498,499,500],"li",{},"Install evlog: pnpm add evlog",[498,502,503],{},"Call initLogger({ env: { service: 'my-api' } }) at startup",[498,505,506],{},"Alternatively, use evlog\u002Fvite plugin in vite.config.ts for auto-init (replaces initLogger)",[498,508,509],{},"Import evlog from 'evlog\u002Ffastify' and register with app.register(evlog)",[498,511,512],{},"Access the logger via request.log in route handlers or useLogger() anywhere",[498,514,515],{},"Use log.set() to accumulate context throughout the request",[498,517,518],{},"Optionally pass drain, enrich, include, and keep options when registering",[470,520,521,522,528,529],{},"Docs: ",[523,524,525],"a",{"href":525,"rel":526},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fframeworks\u002Ffastify",[527],"nofollow","\nAdapters: ",[523,530,531],{"href":531,"rel":532},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fadapters\u002Foverview",[527],[534,535,25],"h2",{"id":536},"quick-start",[538,539,541],"h3",{"id":540},"_1-install","1. Install",[543,544,545,573,589,605],"code-group",{},[546,547,553],"pre",{"className":548,"code":549,"filename":550,"language":551,"meta":552,"style":552},"language-bash shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","pnpm add evlog fastify\n","pnpm","bash","",[474,554,555],{"__ignoreMap":552},[556,557,560,563,567,570],"span",{"class":558,"line":559},"line",1,[556,561,550],{"class":562},"sBMFI",[556,564,566],{"class":565},"sfazB"," add",[556,568,569],{"class":565}," evlog",[556,571,572],{"class":565}," fastify\n",[546,574,577],{"className":548,"code":575,"filename":576,"language":551,"meta":552,"style":552},"bun add evlog fastify\n","bun",[474,578,579],{"__ignoreMap":552},[556,580,581,583,585,587],{"class":558,"line":559},[556,582,576],{"class":562},[556,584,566],{"class":565},[556,586,569],{"class":565},[556,588,572],{"class":565},[546,590,593],{"className":548,"code":591,"filename":592,"language":551,"meta":552,"style":552},"yarn add evlog fastify\n","yarn",[474,594,595],{"__ignoreMap":552},[556,596,597,599,601,603],{"class":558,"line":559},[556,598,592],{"class":562},[556,600,566],{"class":565},[556,602,569],{"class":565},[556,604,572],{"class":565},[546,606,609],{"className":548,"code":607,"filename":608,"language":551,"meta":552,"style":552},"npm install evlog fastify\n","npm",[474,610,611],{"__ignoreMap":552},[556,612,613,615,618,620],{"class":558,"line":559},[556,614,608],{"class":562},[556,616,617],{"class":565}," install",[556,619,569],{"class":565},[556,621,572],{"class":565},[538,623,625],{"id":624},"_2-initialize-and-register-the-plugin","2. Initialize and register the plugin",[546,627,632],{"className":628,"code":629,"filename":630,"language":631,"meta":552,"style":552},"language-typescript shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","import Fastify from 'fastify'\nimport { initLogger } from 'evlog'\nimport { evlog } from 'evlog\u002Ffastify'\n\ninitLogger({\n  env: { service: 'my-api' },\n})\n\nconst app = Fastify({ logger: false })\n\nawait app.register(evlog)\n\napp.get('\u002Fhealth', async (request) => {\n  request.log.set({ route: 'health' })\n  return { ok: true }\n})\n\nawait app.listen({ port: 3000 })\n","src\u002Findex.ts","typescript",[474,633,634,657,681,700,707,720,748,757,762,796,801,819,824,866,902,921,928,933],{"__ignoreMap":552},[556,635,636,640,644,647,651,654],{"class":558,"line":559},[556,637,639],{"class":638},"s7zQu","import",[556,641,643],{"class":642},"sTEyZ"," Fastify ",[556,645,646],{"class":638},"from",[556,648,650],{"class":649},"sMK4o"," '",[556,652,653],{"class":565},"fastify",[556,655,656],{"class":649},"'\n",[556,658,660,662,665,668,671,674,676,679],{"class":558,"line":659},2,[556,661,639],{"class":638},[556,663,664],{"class":649}," {",[556,666,667],{"class":642}," initLogger",[556,669,670],{"class":649}," }",[556,672,673],{"class":638}," from",[556,675,650],{"class":649},[556,677,678],{"class":565},"evlog",[556,680,656],{"class":649},[556,682,684,686,688,690,692,694,696,698],{"class":558,"line":683},3,[556,685,639],{"class":638},[556,687,664],{"class":649},[556,689,569],{"class":642},[556,691,670],{"class":649},[556,693,673],{"class":638},[556,695,650],{"class":649},[556,697,476],{"class":565},[556,699,656],{"class":649},[556,701,703],{"class":558,"line":702},4,[556,704,706],{"emptyLinePlaceholder":705},true,"\n",[556,708,710,714,717],{"class":558,"line":709},5,[556,711,713],{"class":712},"s2Zo4","initLogger",[556,715,716],{"class":642},"(",[556,718,719],{"class":649},"{\n",[556,721,723,727,730,732,735,737,739,742,745],{"class":558,"line":722},6,[556,724,726],{"class":725},"swJcz","  env",[556,728,729],{"class":649},":",[556,731,664],{"class":649},[556,733,734],{"class":725}," service",[556,736,729],{"class":649},[556,738,650],{"class":649},[556,740,741],{"class":565},"my-api",[556,743,744],{"class":649},"'",[556,746,747],{"class":649}," },\n",[556,749,751,754],{"class":558,"line":750},7,[556,752,753],{"class":649},"}",[556,755,756],{"class":642},")\n",[556,758,760],{"class":558,"line":759},8,[556,761,706],{"emptyLinePlaceholder":705},[556,763,765,769,772,775,778,780,783,786,788,792,794],{"class":558,"line":764},9,[556,766,768],{"class":767},"spNyl","const",[556,770,771],{"class":642}," app ",[556,773,774],{"class":649},"=",[556,776,777],{"class":712}," Fastify",[556,779,716],{"class":642},[556,781,782],{"class":649},"{",[556,784,785],{"class":725}," logger",[556,787,729],{"class":649},[556,789,791],{"class":790},"sfNiH"," false",[556,793,670],{"class":649},[556,795,756],{"class":642},[556,797,799],{"class":558,"line":798},10,[556,800,706],{"emptyLinePlaceholder":705},[556,802,804,807,810,813,816],{"class":558,"line":803},11,[556,805,806],{"class":638},"await",[556,808,809],{"class":642}," app",[556,811,812],{"class":649},".",[556,814,815],{"class":712},"register",[556,817,818],{"class":642},"(evlog)\n",[556,820,822],{"class":558,"line":821},12,[556,823,706],{"emptyLinePlaceholder":705},[556,825,827,830,832,835,837,839,842,844,847,850,853,857,860,863],{"class":558,"line":826},13,[556,828,829],{"class":642},"app",[556,831,812],{"class":649},[556,833,834],{"class":712},"get",[556,836,716],{"class":642},[556,838,744],{"class":649},[556,840,841],{"class":565},"\u002Fhealth",[556,843,744],{"class":649},[556,845,846],{"class":649},",",[556,848,849],{"class":767}," async",[556,851,852],{"class":649}," (",[556,854,856],{"class":855},"sHdIc","request",[556,858,859],{"class":649},")",[556,861,862],{"class":767}," =>",[556,864,865],{"class":649}," {\n",[556,867,869,872,874,877,879,882,884,886,889,891,893,896,898,900],{"class":558,"line":868},14,[556,870,871],{"class":642},"  request",[556,873,812],{"class":649},[556,875,876],{"class":642},"log",[556,878,812],{"class":649},[556,880,881],{"class":712},"set",[556,883,716],{"class":725},[556,885,782],{"class":649},[556,887,888],{"class":725}," route",[556,890,729],{"class":649},[556,892,650],{"class":649},[556,894,895],{"class":565},"health",[556,897,744],{"class":649},[556,899,670],{"class":649},[556,901,756],{"class":725},[556,903,905,908,910,913,915,918],{"class":558,"line":904},15,[556,906,907],{"class":638},"  return",[556,909,664],{"class":649},[556,911,912],{"class":725}," ok",[556,914,729],{"class":649},[556,916,917],{"class":790}," true",[556,919,920],{"class":649}," }\n",[556,922,924,926],{"class":558,"line":923},16,[556,925,753],{"class":649},[556,927,756],{"class":642},[556,929,931],{"class":558,"line":930},17,[556,932,706],{"emptyLinePlaceholder":705},[556,934,936,938,940,942,945,947,949,952,954,958,960],{"class":558,"line":935},18,[556,937,806],{"class":638},[556,939,809],{"class":642},[556,941,812],{"class":649},[556,943,944],{"class":712},"listen",[556,946,716],{"class":642},[556,948,782],{"class":649},[556,950,951],{"class":725}," port",[556,953,729],{"class":649},[556,955,957],{"class":956},"sbssI"," 3000",[556,959,670],{"class":649},[556,961,756],{"class":642},[963,964,966,970,971,977,978,981,982,985],"callout",{"color":965,"icon":450},"info",[967,968,969],"strong",{},"Using Vite?"," The ",[523,972,973,976],{"href":448},[474,974,975],{},"evlog\u002Fvite"," plugin"," replaces the ",[474,979,980],{},"initLogger()"," call with compile-time auto-initialization, strips ",[474,983,984],{},"log.debug()"," from production builds, and injects source locations.",[470,987,988,990,991,994],{},[474,989,480],{}," is the evlog wide-event logger and shadows Fastify's built-in pino logger on the request. The pino logger remains accessible via ",[474,992,993],{},"fastify.log"," for server-level structured logging.",[534,996,46],{"id":997},"wide-events",[470,999,1000],{},"Build up context progressively through your handler. One request = one wide event:",[546,1002,1004],{"className":628,"code":1003,"filename":630,"language":631,"meta":552,"style":552},"app.get('\u002Fusers\u002F:id', async (request) => {\n  const { id } = request.params as { id: string }\n\n  request.log.set({ user: { id } })\n\n  const user = await db.findUser(id)\n  request.log.set({ user: { name: user.name, plan: user.plan } })\n\n  const orders = await db.findOrders(id)\n  request.log.set({ orders: { count: orders.length, totalRevenue: sum(orders) } })\n\n  return { user, orders }\n})\n",[474,1005,1006,1037,1074,1078,1109,1113,1139,1193,1197,1221,1279,1283,1297],{"__ignoreMap":552},[556,1007,1008,1010,1012,1014,1016,1018,1021,1023,1025,1027,1029,1031,1033,1035],{"class":558,"line":559},[556,1009,829],{"class":642},[556,1011,812],{"class":649},[556,1013,834],{"class":712},[556,1015,716],{"class":642},[556,1017,744],{"class":649},[556,1019,1020],{"class":565},"\u002Fusers\u002F:id",[556,1022,744],{"class":649},[556,1024,846],{"class":649},[556,1026,849],{"class":767},[556,1028,852],{"class":649},[556,1030,856],{"class":855},[556,1032,859],{"class":649},[556,1034,862],{"class":767},[556,1036,865],{"class":649},[556,1038,1039,1042,1044,1047,1049,1052,1055,1057,1060,1063,1065,1067,1069,1072],{"class":558,"line":659},[556,1040,1041],{"class":767},"  const",[556,1043,664],{"class":649},[556,1045,1046],{"class":642}," id",[556,1048,670],{"class":649},[556,1050,1051],{"class":649}," =",[556,1053,1054],{"class":642}," request",[556,1056,812],{"class":649},[556,1058,1059],{"class":642},"params",[556,1061,1062],{"class":638}," as",[556,1064,664],{"class":649},[556,1066,1046],{"class":725},[556,1068,729],{"class":649},[556,1070,1071],{"class":562}," string",[556,1073,920],{"class":649},[556,1075,1076],{"class":558,"line":683},[556,1077,706],{"emptyLinePlaceholder":705},[556,1079,1080,1082,1084,1086,1088,1090,1092,1094,1097,1099,1101,1103,1105,1107],{"class":558,"line":702},[556,1081,871],{"class":642},[556,1083,812],{"class":649},[556,1085,876],{"class":642},[556,1087,812],{"class":649},[556,1089,881],{"class":712},[556,1091,716],{"class":725},[556,1093,782],{"class":649},[556,1095,1096],{"class":725}," user",[556,1098,729],{"class":649},[556,1100,664],{"class":649},[556,1102,1046],{"class":642},[556,1104,670],{"class":649},[556,1106,670],{"class":649},[556,1108,756],{"class":725},[556,1110,1111],{"class":558,"line":709},[556,1112,706],{"emptyLinePlaceholder":705},[556,1114,1115,1117,1119,1121,1124,1127,1129,1132,1134,1137],{"class":558,"line":722},[556,1116,1041],{"class":767},[556,1118,1096],{"class":642},[556,1120,1051],{"class":649},[556,1122,1123],{"class":638}," await",[556,1125,1126],{"class":642}," db",[556,1128,812],{"class":649},[556,1130,1131],{"class":712},"findUser",[556,1133,716],{"class":725},[556,1135,1136],{"class":642},"id",[556,1138,756],{"class":725},[556,1140,1141,1143,1145,1147,1149,1151,1153,1155,1157,1159,1161,1164,1166,1168,1170,1173,1175,1178,1180,1182,1184,1187,1189,1191],{"class":558,"line":750},[556,1142,871],{"class":642},[556,1144,812],{"class":649},[556,1146,876],{"class":642},[556,1148,812],{"class":649},[556,1150,881],{"class":712},[556,1152,716],{"class":725},[556,1154,782],{"class":649},[556,1156,1096],{"class":725},[556,1158,729],{"class":649},[556,1160,664],{"class":649},[556,1162,1163],{"class":725}," name",[556,1165,729],{"class":649},[556,1167,1096],{"class":642},[556,1169,812],{"class":649},[556,1171,1172],{"class":642},"name",[556,1174,846],{"class":649},[556,1176,1177],{"class":725}," plan",[556,1179,729],{"class":649},[556,1181,1096],{"class":642},[556,1183,812],{"class":649},[556,1185,1186],{"class":642},"plan",[556,1188,670],{"class":649},[556,1190,670],{"class":649},[556,1192,756],{"class":725},[556,1194,1195],{"class":558,"line":759},[556,1196,706],{"emptyLinePlaceholder":705},[556,1198,1199,1201,1204,1206,1208,1210,1212,1215,1217,1219],{"class":558,"line":764},[556,1200,1041],{"class":767},[556,1202,1203],{"class":642}," orders",[556,1205,1051],{"class":649},[556,1207,1123],{"class":638},[556,1209,1126],{"class":642},[556,1211,812],{"class":649},[556,1213,1214],{"class":712},"findOrders",[556,1216,716],{"class":725},[556,1218,1136],{"class":642},[556,1220,756],{"class":725},[556,1222,1223,1225,1227,1229,1231,1233,1235,1237,1239,1241,1243,1246,1248,1250,1252,1255,1257,1260,1262,1265,1267,1270,1273,1275,1277],{"class":558,"line":798},[556,1224,871],{"class":642},[556,1226,812],{"class":649},[556,1228,876],{"class":642},[556,1230,812],{"class":649},[556,1232,881],{"class":712},[556,1234,716],{"class":725},[556,1236,782],{"class":649},[556,1238,1203],{"class":725},[556,1240,729],{"class":649},[556,1242,664],{"class":649},[556,1244,1245],{"class":725}," count",[556,1247,729],{"class":649},[556,1249,1203],{"class":642},[556,1251,812],{"class":649},[556,1253,1254],{"class":642},"length",[556,1256,846],{"class":649},[556,1258,1259],{"class":725}," totalRevenue",[556,1261,729],{"class":649},[556,1263,1264],{"class":712}," sum",[556,1266,716],{"class":725},[556,1268,1269],{"class":642},"orders",[556,1271,1272],{"class":725},") ",[556,1274,753],{"class":649},[556,1276,670],{"class":649},[556,1278,756],{"class":725},[556,1280,1281],{"class":558,"line":803},[556,1282,706],{"emptyLinePlaceholder":705},[556,1284,1285,1287,1289,1291,1293,1295],{"class":558,"line":821},[556,1286,907],{"class":638},[556,1288,664],{"class":649},[556,1290,1096],{"class":642},[556,1292,846],{"class":649},[556,1294,1203],{"class":642},[556,1296,920],{"class":649},[556,1298,1299,1301],{"class":558,"line":826},[556,1300,753],{"class":649},[556,1302,756],{"class":642},[470,1304,1305],{},"All fields are merged into a single wide event emitted when the request completes:",[546,1307,1310],{"className":548,"code":1308,"filename":1309,"language":551,"meta":552,"style":552},"14:58:15 INFO [my-api] GET \u002Fusers\u002Fusr_123 200 in 12ms\n  ├─ orders: count=2 totalRevenue=6298\n  ├─ user: id=usr_123 name=Alice plan=pro\n  └─ requestId: 4a8ff3a8-...\n","Terminal output",[474,1311,1312,1323,1343,1359],{"__ignoreMap":552},[556,1313,1314,1317,1320],{"class":558,"line":559},[556,1315,1316],{"class":562},"14:58:15",[556,1318,1319],{"class":565}," INFO",[556,1321,1322],{"class":642}," [my-api] GET \u002Fusers\u002Fusr_123 200 in 12ms\n",[556,1324,1325,1328,1331,1334,1337,1340],{"class":558,"line":659},[556,1326,1327],{"class":562},"  ├─",[556,1329,1330],{"class":565}," orders:",[556,1332,1333],{"class":565}," count=",[556,1335,1336],{"class":956},"2",[556,1338,1339],{"class":565}," totalRevenue=",[556,1341,1342],{"class":956},"6298\n",[556,1344,1345,1347,1350,1353,1356],{"class":558,"line":683},[556,1346,1327],{"class":562},[556,1348,1349],{"class":565}," user:",[556,1351,1352],{"class":565}," id=usr_123",[556,1354,1355],{"class":565}," name=Alice",[556,1357,1358],{"class":565}," plan=pro\n",[556,1360,1361,1364,1367],{"class":558,"line":702},[556,1362,1363],{"class":562},"  └─",[556,1365,1366],{"class":565}," requestId:",[556,1368,1369],{"class":565}," 4a8ff3a8-...\n",[534,1371,484],{"id":1372},"uselogger",[470,1374,1375,1376,1378],{},"Use ",[474,1377,484],{}," to access the request-scoped logger from anywhere in the call stack without passing the request object through your service layer:",[546,1380,1383],{"className":628,"code":1381,"filename":1382,"language":631,"meta":552,"style":552},"import { useLogger } from 'evlog\u002Ffastify'\n\nexport async function findUser(id: string) {\n  const log = useLogger()\n  log.set({ user: { id } })\n\n  const user = await db.findUser(id)\n  log.set({ user: { name: user.name, plan: user.plan } })\n\n  return user\n}\n","src\u002Fservices\u002Fuser.ts",[474,1384,1385,1404,1408,1433,1447,1474,1478,1500,1546,1550,1557],{"__ignoreMap":552},[556,1386,1387,1389,1391,1394,1396,1398,1400,1402],{"class":558,"line":559},[556,1388,639],{"class":638},[556,1390,664],{"class":649},[556,1392,1393],{"class":642}," useLogger",[556,1395,670],{"class":649},[556,1397,673],{"class":638},[556,1399,650],{"class":649},[556,1401,476],{"class":565},[556,1403,656],{"class":649},[556,1405,1406],{"class":558,"line":659},[556,1407,706],{"emptyLinePlaceholder":705},[556,1409,1410,1413,1415,1418,1421,1423,1425,1427,1429,1431],{"class":558,"line":683},[556,1411,1412],{"class":638},"export",[556,1414,849],{"class":767},[556,1416,1417],{"class":767}," function",[556,1419,1420],{"class":712}," findUser",[556,1422,716],{"class":649},[556,1424,1136],{"class":855},[556,1426,729],{"class":649},[556,1428,1071],{"class":562},[556,1430,859],{"class":649},[556,1432,865],{"class":649},[556,1434,1435,1437,1440,1442,1444],{"class":558,"line":702},[556,1436,1041],{"class":767},[556,1438,1439],{"class":642}," log",[556,1441,1051],{"class":649},[556,1443,1393],{"class":712},[556,1445,1446],{"class":725},"()\n",[556,1448,1449,1452,1454,1456,1458,1460,1462,1464,1466,1468,1470,1472],{"class":558,"line":709},[556,1450,1451],{"class":642},"  log",[556,1453,812],{"class":649},[556,1455,881],{"class":712},[556,1457,716],{"class":725},[556,1459,782],{"class":649},[556,1461,1096],{"class":725},[556,1463,729],{"class":649},[556,1465,664],{"class":649},[556,1467,1046],{"class":642},[556,1469,670],{"class":649},[556,1471,670],{"class":649},[556,1473,756],{"class":725},[556,1475,1476],{"class":558,"line":722},[556,1477,706],{"emptyLinePlaceholder":705},[556,1479,1480,1482,1484,1486,1488,1490,1492,1494,1496,1498],{"class":558,"line":750},[556,1481,1041],{"class":767},[556,1483,1096],{"class":642},[556,1485,1051],{"class":649},[556,1487,1123],{"class":638},[556,1489,1126],{"class":642},[556,1491,812],{"class":649},[556,1493,1131],{"class":712},[556,1495,716],{"class":725},[556,1497,1136],{"class":642},[556,1499,756],{"class":725},[556,1501,1502,1504,1506,1508,1510,1512,1514,1516,1518,1520,1522,1524,1526,1528,1530,1532,1534,1536,1538,1540,1542,1544],{"class":558,"line":759},[556,1503,1451],{"class":642},[556,1505,812],{"class":649},[556,1507,881],{"class":712},[556,1509,716],{"class":725},[556,1511,782],{"class":649},[556,1513,1096],{"class":725},[556,1515,729],{"class":649},[556,1517,664],{"class":649},[556,1519,1163],{"class":725},[556,1521,729],{"class":649},[556,1523,1096],{"class":642},[556,1525,812],{"class":649},[556,1527,1172],{"class":642},[556,1529,846],{"class":649},[556,1531,1177],{"class":725},[556,1533,729],{"class":649},[556,1535,1096],{"class":642},[556,1537,812],{"class":649},[556,1539,1186],{"class":642},[556,1541,670],{"class":649},[556,1543,670],{"class":649},[556,1545,756],{"class":725},[556,1547,1548],{"class":558,"line":764},[556,1549,706],{"emptyLinePlaceholder":705},[556,1551,1552,1554],{"class":558,"line":798},[556,1553,907],{"class":638},[556,1555,1556],{"class":642}," user\n",[556,1558,1559],{"class":558,"line":803},[556,1560,1561],{"class":649},"}\n",[546,1563,1565],{"className":628,"code":1564,"filename":630,"language":631,"meta":552,"style":552},"import { findUser } from '.\u002Fservices\u002Fuser'\n\napp.get('\u002Fusers\u002F:id', async (request) => {\n  const { id } = request.params as { id: string }\n  const user = await findUser(id)\n  return user\n})\n",[474,1566,1567,1586,1590,1620,1650,1668,1674],{"__ignoreMap":552},[556,1568,1569,1571,1573,1575,1577,1579,1581,1584],{"class":558,"line":559},[556,1570,639],{"class":638},[556,1572,664],{"class":649},[556,1574,1420],{"class":642},[556,1576,670],{"class":649},[556,1578,673],{"class":638},[556,1580,650],{"class":649},[556,1582,1583],{"class":565},".\u002Fservices\u002Fuser",[556,1585,656],{"class":649},[556,1587,1588],{"class":558,"line":659},[556,1589,706],{"emptyLinePlaceholder":705},[556,1591,1592,1594,1596,1598,1600,1602,1604,1606,1608,1610,1612,1614,1616,1618],{"class":558,"line":683},[556,1593,829],{"class":642},[556,1595,812],{"class":649},[556,1597,834],{"class":712},[556,1599,716],{"class":642},[556,1601,744],{"class":649},[556,1603,1020],{"class":565},[556,1605,744],{"class":649},[556,1607,846],{"class":649},[556,1609,849],{"class":767},[556,1611,852],{"class":649},[556,1613,856],{"class":855},[556,1615,859],{"class":649},[556,1617,862],{"class":767},[556,1619,865],{"class":649},[556,1621,1622,1624,1626,1628,1630,1632,1634,1636,1638,1640,1642,1644,1646,1648],{"class":558,"line":702},[556,1623,1041],{"class":767},[556,1625,664],{"class":649},[556,1627,1046],{"class":642},[556,1629,670],{"class":649},[556,1631,1051],{"class":649},[556,1633,1054],{"class":642},[556,1635,812],{"class":649},[556,1637,1059],{"class":642},[556,1639,1062],{"class":638},[556,1641,664],{"class":649},[556,1643,1046],{"class":725},[556,1645,729],{"class":649},[556,1647,1071],{"class":562},[556,1649,920],{"class":649},[556,1651,1652,1654,1656,1658,1660,1662,1664,1666],{"class":558,"line":709},[556,1653,1041],{"class":767},[556,1655,1096],{"class":642},[556,1657,1051],{"class":649},[556,1659,1123],{"class":638},[556,1661,1420],{"class":712},[556,1663,716],{"class":725},[556,1665,1136],{"class":642},[556,1667,756],{"class":725},[556,1669,1670,1672],{"class":558,"line":722},[556,1671,907],{"class":638},[556,1673,1556],{"class":642},[556,1675,1676,1678],{"class":558,"line":750},[556,1677,753],{"class":649},[556,1679,756],{"class":642},[470,1681,1682,1683,481,1685,1687,1688,1690,1691,1694],{},"Both ",[474,1684,480],{},[474,1686,484],{}," return the same logger instance. ",[474,1689,484],{}," uses ",[474,1692,1693],{},"AsyncLocalStorage"," to propagate the logger across async boundaries.",[534,1696,1698,1699,859],{"id":1697},"background-work-logfork","Background work (",[474,1700,1701],{},"log.fork",[470,1703,1375,1704,1707,1708,1711,1712,812],{},[474,1705,1706],{},"request.log.fork(label, fn)"," for async work that should emit a ",[967,1709,1710],{},"separate"," child wide event after the response. See ",[523,1713,1715],{"href":1714},"\u002Flearn\u002Fwide-events#after-emit-sealing-and-background-work","Wide events — After emit",[546,1717,1719],{"className":628,"code":1718,"filename":630,"language":631,"meta":552,"style":552},"import { evlog, useLogger } from 'evlog\u002Ffastify'\n\napp.post('\u002Forders', async (request, reply) => {\n  request.log.fork!('fulfill', async () => {\n    const log = useLogger()\n    log.set({ step: 'ok' })\n  })\n  return { ok: true }\n})\n",[474,1720,1721,1743,1747,1784,1820,1833,1862,1869,1883],{"__ignoreMap":552},[556,1722,1723,1725,1727,1729,1731,1733,1735,1737,1739,1741],{"class":558,"line":559},[556,1724,639],{"class":638},[556,1726,664],{"class":649},[556,1728,569],{"class":642},[556,1730,846],{"class":649},[556,1732,1393],{"class":642},[556,1734,670],{"class":649},[556,1736,673],{"class":638},[556,1738,650],{"class":649},[556,1740,476],{"class":565},[556,1742,656],{"class":649},[556,1744,1745],{"class":558,"line":659},[556,1746,706],{"emptyLinePlaceholder":705},[556,1748,1749,1751,1753,1756,1758,1760,1763,1765,1767,1769,1771,1773,1775,1778,1780,1782],{"class":558,"line":683},[556,1750,829],{"class":642},[556,1752,812],{"class":649},[556,1754,1755],{"class":712},"post",[556,1757,716],{"class":642},[556,1759,744],{"class":649},[556,1761,1762],{"class":565},"\u002Forders",[556,1764,744],{"class":649},[556,1766,846],{"class":649},[556,1768,849],{"class":767},[556,1770,852],{"class":649},[556,1772,856],{"class":855},[556,1774,846],{"class":649},[556,1776,1777],{"class":855}," reply",[556,1779,859],{"class":649},[556,1781,862],{"class":767},[556,1783,865],{"class":649},[556,1785,1786,1788,1790,1792,1794,1797,1800,1802,1804,1807,1809,1811,1813,1816,1818],{"class":558,"line":702},[556,1787,871],{"class":642},[556,1789,812],{"class":649},[556,1791,876],{"class":642},[556,1793,812],{"class":649},[556,1795,1796],{"class":712},"fork",[556,1798,1799],{"class":649},"!",[556,1801,716],{"class":725},[556,1803,744],{"class":649},[556,1805,1806],{"class":565},"fulfill",[556,1808,744],{"class":649},[556,1810,846],{"class":649},[556,1812,849],{"class":767},[556,1814,1815],{"class":649}," ()",[556,1817,862],{"class":767},[556,1819,865],{"class":649},[556,1821,1822,1825,1827,1829,1831],{"class":558,"line":709},[556,1823,1824],{"class":767},"    const",[556,1826,1439],{"class":642},[556,1828,1051],{"class":649},[556,1830,1393],{"class":712},[556,1832,1446],{"class":725},[556,1834,1835,1838,1840,1842,1844,1846,1849,1851,1853,1856,1858,1860],{"class":558,"line":722},[556,1836,1837],{"class":642},"    log",[556,1839,812],{"class":649},[556,1841,881],{"class":712},[556,1843,716],{"class":725},[556,1845,782],{"class":649},[556,1847,1848],{"class":725}," step",[556,1850,729],{"class":649},[556,1852,650],{"class":649},[556,1854,1855],{"class":565},"ok",[556,1857,744],{"class":649},[556,1859,670],{"class":649},[556,1861,756],{"class":725},[556,1863,1864,1867],{"class":558,"line":750},[556,1865,1866],{"class":649},"  }",[556,1868,756],{"class":725},[556,1870,1871,1873,1875,1877,1879,1881],{"class":558,"line":759},[556,1872,907],{"class":638},[556,1874,664],{"class":649},[556,1876,912],{"class":725},[556,1878,729],{"class":649},[556,1880,917],{"class":790},[556,1882,920],{"class":649},[556,1884,1885,1887],{"class":558,"line":764},[556,1886,753],{"class":649},[556,1888,756],{"class":642},[534,1890,1892],{"id":1891},"error-handling","Error Handling",[470,1894,1375,1895,1898,1899,1902,1903,1906,1907,1910,1911,729],{},[474,1896,1897],{},"createError"," for structured errors with ",[474,1900,1901],{},"why",", ",[474,1904,1905],{},"fix",", and ",[474,1908,1909],{},"link"," fields. Fastify captures thrown errors via ",[474,1912,1913],{},"onError",[546,1915,1917],{"className":628,"code":1916,"filename":630,"language":631,"meta":552,"style":552},"import { createError, parseError } from 'evlog'\n\napp.get('\u002Fcheckout', async (_request, reply) => {\n  throw createError({\n    message: 'Payment failed',\n    status: 402,\n    why: 'Card declined by issuer',\n    fix: 'Try a different payment method',\n    link: 'https:\u002F\u002Fdocs.example.com\u002Fpayments\u002Fdeclined',\n  })\n})\n\napp.setErrorHandler((error, _request, reply) => {\n  const parsed = parseError(error)\n  reply.status(parsed.status).send({\n    message: parsed.message,\n    why: parsed.why,\n    fix: parsed.fix,\n    link: parsed.link,\n  })\n})\n",[474,1918,1919,1943,1947,1983,1994,2011,2023,2039,2055,2071,2077,2083,2087,2118,2135,2165,2180,2194,2208,2223,2230],{"__ignoreMap":552},[556,1920,1921,1923,1925,1928,1930,1933,1935,1937,1939,1941],{"class":558,"line":559},[556,1922,639],{"class":638},[556,1924,664],{"class":649},[556,1926,1927],{"class":642}," createError",[556,1929,846],{"class":649},[556,1931,1932],{"class":642}," parseError",[556,1934,670],{"class":649},[556,1936,673],{"class":638},[556,1938,650],{"class":649},[556,1940,678],{"class":565},[556,1942,656],{"class":649},[556,1944,1945],{"class":558,"line":659},[556,1946,706],{"emptyLinePlaceholder":705},[556,1948,1949,1951,1953,1955,1957,1959,1962,1964,1966,1968,1970,1973,1975,1977,1979,1981],{"class":558,"line":683},[556,1950,829],{"class":642},[556,1952,812],{"class":649},[556,1954,834],{"class":712},[556,1956,716],{"class":642},[556,1958,744],{"class":649},[556,1960,1961],{"class":565},"\u002Fcheckout",[556,1963,744],{"class":649},[556,1965,846],{"class":649},[556,1967,849],{"class":767},[556,1969,852],{"class":649},[556,1971,1972],{"class":855},"_request",[556,1974,846],{"class":649},[556,1976,1777],{"class":855},[556,1978,859],{"class":649},[556,1980,862],{"class":767},[556,1982,865],{"class":649},[556,1984,1985,1988,1990,1992],{"class":558,"line":702},[556,1986,1987],{"class":638},"  throw",[556,1989,1927],{"class":712},[556,1991,716],{"class":725},[556,1993,719],{"class":649},[556,1995,1996,1999,2001,2003,2006,2008],{"class":558,"line":709},[556,1997,1998],{"class":725},"    message",[556,2000,729],{"class":649},[556,2002,650],{"class":649},[556,2004,2005],{"class":565},"Payment failed",[556,2007,744],{"class":649},[556,2009,2010],{"class":649},",\n",[556,2012,2013,2016,2018,2021],{"class":558,"line":722},[556,2014,2015],{"class":725},"    status",[556,2017,729],{"class":649},[556,2019,2020],{"class":956}," 402",[556,2022,2010],{"class":649},[556,2024,2025,2028,2030,2032,2035,2037],{"class":558,"line":750},[556,2026,2027],{"class":725},"    why",[556,2029,729],{"class":649},[556,2031,650],{"class":649},[556,2033,2034],{"class":565},"Card declined by issuer",[556,2036,744],{"class":649},[556,2038,2010],{"class":649},[556,2040,2041,2044,2046,2048,2051,2053],{"class":558,"line":759},[556,2042,2043],{"class":725},"    fix",[556,2045,729],{"class":649},[556,2047,650],{"class":649},[556,2049,2050],{"class":565},"Try a different payment method",[556,2052,744],{"class":649},[556,2054,2010],{"class":649},[556,2056,2057,2060,2062,2064,2067,2069],{"class":558,"line":764},[556,2058,2059],{"class":725},"    link",[556,2061,729],{"class":649},[556,2063,650],{"class":649},[556,2065,2066],{"class":565},"https:\u002F\u002Fdocs.example.com\u002Fpayments\u002Fdeclined",[556,2068,744],{"class":649},[556,2070,2010],{"class":649},[556,2072,2073,2075],{"class":558,"line":798},[556,2074,1866],{"class":649},[556,2076,756],{"class":725},[556,2078,2079,2081],{"class":558,"line":803},[556,2080,753],{"class":649},[556,2082,756],{"class":642},[556,2084,2085],{"class":558,"line":821},[556,2086,706],{"emptyLinePlaceholder":705},[556,2088,2089,2091,2093,2096,2098,2100,2103,2105,2108,2110,2112,2114,2116],{"class":558,"line":826},[556,2090,829],{"class":642},[556,2092,812],{"class":649},[556,2094,2095],{"class":712},"setErrorHandler",[556,2097,716],{"class":642},[556,2099,716],{"class":649},[556,2101,2102],{"class":855},"error",[556,2104,846],{"class":649},[556,2106,2107],{"class":855}," _request",[556,2109,846],{"class":649},[556,2111,1777],{"class":855},[556,2113,859],{"class":649},[556,2115,862],{"class":767},[556,2117,865],{"class":649},[556,2119,2120,2122,2125,2127,2129,2131,2133],{"class":558,"line":868},[556,2121,1041],{"class":767},[556,2123,2124],{"class":642}," parsed",[556,2126,1051],{"class":649},[556,2128,1932],{"class":712},[556,2130,716],{"class":725},[556,2132,2102],{"class":642},[556,2134,756],{"class":725},[556,2136,2137,2140,2142,2145,2147,2150,2152,2154,2156,2158,2161,2163],{"class":558,"line":904},[556,2138,2139],{"class":642},"  reply",[556,2141,812],{"class":649},[556,2143,2144],{"class":712},"status",[556,2146,716],{"class":725},[556,2148,2149],{"class":642},"parsed",[556,2151,812],{"class":649},[556,2153,2144],{"class":642},[556,2155,859],{"class":725},[556,2157,812],{"class":649},[556,2159,2160],{"class":712},"send",[556,2162,716],{"class":725},[556,2164,719],{"class":649},[556,2166,2167,2169,2171,2173,2175,2178],{"class":558,"line":923},[556,2168,1998],{"class":725},[556,2170,729],{"class":649},[556,2172,2124],{"class":642},[556,2174,812],{"class":649},[556,2176,2177],{"class":642},"message",[556,2179,2010],{"class":649},[556,2181,2182,2184,2186,2188,2190,2192],{"class":558,"line":930},[556,2183,2027],{"class":725},[556,2185,729],{"class":649},[556,2187,2124],{"class":642},[556,2189,812],{"class":649},[556,2191,1901],{"class":642},[556,2193,2010],{"class":649},[556,2195,2196,2198,2200,2202,2204,2206],{"class":558,"line":935},[556,2197,2043],{"class":725},[556,2199,729],{"class":649},[556,2201,2124],{"class":642},[556,2203,812],{"class":649},[556,2205,1905],{"class":642},[556,2207,2010],{"class":649},[556,2209,2211,2213,2215,2217,2219,2221],{"class":558,"line":2210},19,[556,2212,2059],{"class":725},[556,2214,729],{"class":649},[556,2216,2124],{"class":642},[556,2218,812],{"class":649},[556,2220,1909],{"class":642},[556,2222,2010],{"class":649},[556,2224,2226,2228],{"class":558,"line":2225},20,[556,2227,1866],{"class":649},[556,2229,756],{"class":725},[556,2231,2233,2235],{"class":558,"line":2232},21,[556,2234,753],{"class":649},[556,2236,756],{"class":642},[470,2238,2239],{},"The error is captured and logged with both the custom context and structured error fields:",[546,2241,2243],{"className":548,"code":2242,"filename":1309,"language":551,"meta":552,"style":552},"14:58:20 ERROR [my-api] GET \u002Fcheckout 402 in 3ms\n  ├─ error: name=EvlogError message=Payment failed status=402\n  └─ requestId: 880a50ac-...\n",[474,2244,2245,2256,2278],{"__ignoreMap":552},[556,2246,2247,2250,2253],{"class":558,"line":559},[556,2248,2249],{"class":562},"14:58:20",[556,2251,2252],{"class":565}," ERROR",[556,2254,2255],{"class":642}," [my-api] GET \u002Fcheckout 402 in 3ms\n",[556,2257,2258,2260,2263,2266,2269,2272,2275],{"class":558,"line":659},[556,2259,1327],{"class":562},[556,2261,2262],{"class":565}," error:",[556,2264,2265],{"class":565}," name=EvlogError",[556,2267,2268],{"class":565}," message=Payment",[556,2270,2271],{"class":565}," failed",[556,2273,2274],{"class":565}," status=",[556,2276,2277],{"class":956},"402\n",[556,2279,2280,2282,2284],{"class":558,"line":683},[556,2281,1363],{"class":562},[556,2283,1366],{"class":565},[556,2285,2286],{"class":565}," 880a50ac-...\n",[534,2288,439],{"id":2289},"configuration",[470,2291,2292,2293,2296,2297,2299],{},"See the ",[523,2294,2295],{"href":440},"Configuration reference"," for all available options (",[474,2298,713],{},", middleware options, sampling, silent mode, etc.).",[534,2301,2303],{"id":2302},"drain-enrichers","Drain & Enrichers",[470,2305,2306],{},"Configure drain adapters and enrichers directly in the plugin options:",[546,2308,2310],{"className":628,"code":2309,"filename":630,"language":631,"meta":552,"style":552},"import { createAxiomDrain } from 'evlog\u002Faxiom'\nimport { createUserAgentEnricher } from 'evlog\u002Fenrichers'\n\nconst userAgent = createUserAgentEnricher()\n\nawait app.register(evlog, {\n  drain: createAxiomDrain(),\n  enrich: (ctx) => {\n    userAgent(ctx)\n    ctx.event.region = process.env.FLY_REGION\n  },\n})\n",[474,2311,2312,2332,2352,2356,2369,2373,2390,2404,2422,2433,2463,2468],{"__ignoreMap":552},[556,2313,2314,2316,2318,2321,2323,2325,2327,2330],{"class":558,"line":559},[556,2315,639],{"class":638},[556,2317,664],{"class":649},[556,2319,2320],{"class":642}," createAxiomDrain",[556,2322,670],{"class":649},[556,2324,673],{"class":638},[556,2326,650],{"class":649},[556,2328,2329],{"class":565},"evlog\u002Faxiom",[556,2331,656],{"class":649},[556,2333,2334,2336,2338,2341,2343,2345,2347,2350],{"class":558,"line":659},[556,2335,639],{"class":638},[556,2337,664],{"class":649},[556,2339,2340],{"class":642}," createUserAgentEnricher",[556,2342,670],{"class":649},[556,2344,673],{"class":638},[556,2346,650],{"class":649},[556,2348,2349],{"class":565},"evlog\u002Fenrichers",[556,2351,656],{"class":649},[556,2353,2354],{"class":558,"line":683},[556,2355,706],{"emptyLinePlaceholder":705},[556,2357,2358,2360,2363,2365,2367],{"class":558,"line":702},[556,2359,768],{"class":767},[556,2361,2362],{"class":642}," userAgent ",[556,2364,774],{"class":649},[556,2366,2340],{"class":712},[556,2368,1446],{"class":642},[556,2370,2371],{"class":558,"line":709},[556,2372,706],{"emptyLinePlaceholder":705},[556,2374,2375,2377,2379,2381,2383,2386,2388],{"class":558,"line":722},[556,2376,806],{"class":638},[556,2378,809],{"class":642},[556,2380,812],{"class":649},[556,2382,815],{"class":712},[556,2384,2385],{"class":642},"(evlog",[556,2387,846],{"class":649},[556,2389,865],{"class":649},[556,2391,2392,2395,2397,2399,2402],{"class":558,"line":750},[556,2393,2394],{"class":725},"  drain",[556,2396,729],{"class":649},[556,2398,2320],{"class":712},[556,2400,2401],{"class":642},"()",[556,2403,2010],{"class":649},[556,2405,2406,2409,2411,2413,2416,2418,2420],{"class":558,"line":759},[556,2407,2408],{"class":712},"  enrich",[556,2410,729],{"class":649},[556,2412,852],{"class":649},[556,2414,2415],{"class":855},"ctx",[556,2417,859],{"class":649},[556,2419,862],{"class":767},[556,2421,865],{"class":649},[556,2423,2424,2427,2429,2431],{"class":558,"line":764},[556,2425,2426],{"class":712},"    userAgent",[556,2428,716],{"class":725},[556,2430,2415],{"class":642},[556,2432,756],{"class":725},[556,2434,2435,2438,2440,2443,2445,2448,2450,2453,2455,2458,2460],{"class":558,"line":798},[556,2436,2437],{"class":642},"    ctx",[556,2439,812],{"class":649},[556,2441,2442],{"class":642},"event",[556,2444,812],{"class":649},[556,2446,2447],{"class":642},"region",[556,2449,1051],{"class":649},[556,2451,2452],{"class":642}," process",[556,2454,812],{"class":649},[556,2456,2457],{"class":642},"env",[556,2459,812],{"class":649},[556,2461,2462],{"class":642},"FLY_REGION\n",[556,2464,2465],{"class":558,"line":803},[556,2466,2467],{"class":649},"  },\n",[556,2469,2470,2472],{"class":558,"line":821},[556,2471,753],{"class":649},[556,2473,756],{"class":642},[538,2475,2477],{"id":2476},"pipeline-batching-retry","Pipeline (Batching & Retry)",[470,2479,2480,2481,2484],{},"For production, wrap your adapter with ",[474,2482,2483],{},"createDrainPipeline"," to batch events and retry on failure:",[546,2486,2488],{"className":628,"code":2487,"filename":630,"language":631,"meta":552,"style":552},"import type { DrainContext } from 'evlog'\nimport { createAxiomDrain } from 'evlog\u002Faxiom'\nimport { createDrainPipeline } from 'evlog\u002Fpipeline'\n\nconst pipeline = createDrainPipeline\u003CDrainContext>({\n  batch: { size: 50, intervalMs: 5000 },\n  retry: { maxAttempts: 3 },\n})\nconst drain = pipeline(createAxiomDrain())\n\nawait app.register(evlog, { drain })\n",[474,2489,2490,2512,2530,2550,2554,2578,2607,2626,2632,2652,2656],{"__ignoreMap":552},[556,2491,2492,2494,2497,2499,2502,2504,2506,2508,2510],{"class":558,"line":559},[556,2493,639],{"class":638},[556,2495,2496],{"class":638}," type",[556,2498,664],{"class":649},[556,2500,2501],{"class":642}," DrainContext",[556,2503,670],{"class":649},[556,2505,673],{"class":638},[556,2507,650],{"class":649},[556,2509,678],{"class":565},[556,2511,656],{"class":649},[556,2513,2514,2516,2518,2520,2522,2524,2526,2528],{"class":558,"line":659},[556,2515,639],{"class":638},[556,2517,664],{"class":649},[556,2519,2320],{"class":642},[556,2521,670],{"class":649},[556,2523,673],{"class":638},[556,2525,650],{"class":649},[556,2527,2329],{"class":565},[556,2529,656],{"class":649},[556,2531,2532,2534,2536,2539,2541,2543,2545,2548],{"class":558,"line":683},[556,2533,639],{"class":638},[556,2535,664],{"class":649},[556,2537,2538],{"class":642}," createDrainPipeline",[556,2540,670],{"class":649},[556,2542,673],{"class":638},[556,2544,650],{"class":649},[556,2546,2547],{"class":565},"evlog\u002Fpipeline",[556,2549,656],{"class":649},[556,2551,2552],{"class":558,"line":702},[556,2553,706],{"emptyLinePlaceholder":705},[556,2555,2556,2558,2561,2563,2565,2568,2571,2574,2576],{"class":558,"line":709},[556,2557,768],{"class":767},[556,2559,2560],{"class":642}," pipeline ",[556,2562,774],{"class":649},[556,2564,2538],{"class":712},[556,2566,2567],{"class":649},"\u003C",[556,2569,2570],{"class":562},"DrainContext",[556,2572,2573],{"class":649},">",[556,2575,716],{"class":642},[556,2577,719],{"class":649},[556,2579,2580,2583,2585,2587,2590,2592,2595,2597,2600,2602,2605],{"class":558,"line":722},[556,2581,2582],{"class":725},"  batch",[556,2584,729],{"class":649},[556,2586,664],{"class":649},[556,2588,2589],{"class":725}," size",[556,2591,729],{"class":649},[556,2593,2594],{"class":956}," 50",[556,2596,846],{"class":649},[556,2598,2599],{"class":725}," intervalMs",[556,2601,729],{"class":649},[556,2603,2604],{"class":956}," 5000",[556,2606,747],{"class":649},[556,2608,2609,2612,2614,2616,2619,2621,2624],{"class":558,"line":750},[556,2610,2611],{"class":725},"  retry",[556,2613,729],{"class":649},[556,2615,664],{"class":649},[556,2617,2618],{"class":725}," maxAttempts",[556,2620,729],{"class":649},[556,2622,2623],{"class":956}," 3",[556,2625,747],{"class":649},[556,2627,2628,2630],{"class":558,"line":759},[556,2629,753],{"class":649},[556,2631,756],{"class":642},[556,2633,2634,2636,2639,2641,2644,2646,2649],{"class":558,"line":764},[556,2635,768],{"class":767},[556,2637,2638],{"class":642}," drain ",[556,2640,774],{"class":649},[556,2642,2643],{"class":712}," pipeline",[556,2645,716],{"class":642},[556,2647,2648],{"class":712},"createAxiomDrain",[556,2650,2651],{"class":642},"())\n",[556,2653,2654],{"class":558,"line":798},[556,2655,706],{"emptyLinePlaceholder":705},[556,2657,2658,2660,2662,2664,2666,2668,2670,2672,2674,2676],{"class":558,"line":803},[556,2659,806],{"class":638},[556,2661,809],{"class":642},[556,2663,812],{"class":649},[556,2665,815],{"class":712},[556,2667,2385],{"class":642},[556,2669,846],{"class":649},[556,2671,664],{"class":649},[556,2673,2638],{"class":642},[556,2675,753],{"class":649},[556,2677,756],{"class":642},[963,2679,2680,2681,2684,2685,2688],{"color":965,"icon":13},"Call ",[474,2682,2683],{},"drain.flush()"," on server shutdown to ensure all buffered events are sent. See the ",[523,2686,2687],{"href":431},"Pipeline docs"," for all options.",[534,2690,2692],{"id":2691},"tail-sampling","Tail Sampling",[470,2694,1375,2695,2698],{},[474,2696,2697],{},"keep"," to force-retain specific events regardless of head sampling:",[546,2700,2702],{"className":628,"code":2701,"filename":630,"language":631,"meta":552,"style":552},"await app.register(evlog, {\n  drain: createAxiomDrain(),\n  keep: (ctx) => {\n    if (ctx.duration && ctx.duration > 2000) ctx.shouldKeep = true\n  },\n})\n",[474,2703,2704,2720,2732,2749,2793,2797],{"__ignoreMap":552},[556,2705,2706,2708,2710,2712,2714,2716,2718],{"class":558,"line":559},[556,2707,806],{"class":638},[556,2709,809],{"class":642},[556,2711,812],{"class":649},[556,2713,815],{"class":712},[556,2715,2385],{"class":642},[556,2717,846],{"class":649},[556,2719,865],{"class":649},[556,2721,2722,2724,2726,2728,2730],{"class":558,"line":659},[556,2723,2394],{"class":725},[556,2725,729],{"class":649},[556,2727,2320],{"class":712},[556,2729,2401],{"class":642},[556,2731,2010],{"class":649},[556,2733,2734,2737,2739,2741,2743,2745,2747],{"class":558,"line":683},[556,2735,2736],{"class":712},"  keep",[556,2738,729],{"class":649},[556,2740,852],{"class":649},[556,2742,2415],{"class":855},[556,2744,859],{"class":649},[556,2746,862],{"class":767},[556,2748,865],{"class":649},[556,2750,2751,2754,2756,2758,2760,2763,2766,2769,2771,2773,2776,2779,2781,2783,2785,2788,2790],{"class":558,"line":702},[556,2752,2753],{"class":638},"    if",[556,2755,852],{"class":725},[556,2757,2415],{"class":642},[556,2759,812],{"class":649},[556,2761,2762],{"class":642},"duration",[556,2764,2765],{"class":649}," &&",[556,2767,2768],{"class":642}," ctx",[556,2770,812],{"class":649},[556,2772,2762],{"class":642},[556,2774,2775],{"class":649}," >",[556,2777,2778],{"class":956}," 2000",[556,2780,1272],{"class":725},[556,2782,2415],{"class":642},[556,2784,812],{"class":649},[556,2786,2787],{"class":642},"shouldKeep",[556,2789,1051],{"class":649},[556,2791,2792],{"class":790}," true\n",[556,2794,2795],{"class":558,"line":709},[556,2796,2467],{"class":649},[556,2798,2799,2801],{"class":558,"line":722},[556,2800,753],{"class":649},[556,2802,756],{"class":642},[534,2804,2806],{"id":2805},"route-filtering","Route Filtering",[470,2808,2809,2810,481,2813,2816],{},"Control which routes are logged with ",[474,2811,2812],{},"include",[474,2814,2815],{},"exclude"," patterns:",[546,2818,2820],{"className":628,"code":2819,"filename":630,"language":631,"meta":552,"style":552},"await app.register(evlog, {\n  include: ['\u002Fapi\u002F**'],\n  exclude: ['\u002F_internal\u002F**', '\u002Fhealth'],\n  routes: {\n    '\u002Fapi\u002Fauth\u002F**': { service: 'auth-service' },\n    '\u002Fapi\u002Fpayment\u002F**': { service: 'payment-service' },\n  },\n})\n",[474,2821,2822,2838,2860,2888,2897,2924,2950,2954],{"__ignoreMap":552},[556,2823,2824,2826,2828,2830,2832,2834,2836],{"class":558,"line":559},[556,2825,806],{"class":638},[556,2827,809],{"class":642},[556,2829,812],{"class":649},[556,2831,815],{"class":712},[556,2833,2385],{"class":642},[556,2835,846],{"class":649},[556,2837,865],{"class":649},[556,2839,2840,2843,2845,2848,2850,2853,2855,2858],{"class":558,"line":659},[556,2841,2842],{"class":725},"  include",[556,2844,729],{"class":649},[556,2846,2847],{"class":642}," [",[556,2849,744],{"class":649},[556,2851,2852],{"class":565},"\u002Fapi\u002F**",[556,2854,744],{"class":649},[556,2856,2857],{"class":642},"]",[556,2859,2010],{"class":649},[556,2861,2862,2865,2867,2869,2871,2874,2876,2878,2880,2882,2884,2886],{"class":558,"line":683},[556,2863,2864],{"class":725},"  exclude",[556,2866,729],{"class":649},[556,2868,2847],{"class":642},[556,2870,744],{"class":649},[556,2872,2873],{"class":565},"\u002F_internal\u002F**",[556,2875,744],{"class":649},[556,2877,846],{"class":649},[556,2879,650],{"class":649},[556,2881,841],{"class":565},[556,2883,744],{"class":649},[556,2885,2857],{"class":642},[556,2887,2010],{"class":649},[556,2889,2890,2893,2895],{"class":558,"line":702},[556,2891,2892],{"class":725},"  routes",[556,2894,729],{"class":649},[556,2896,865],{"class":649},[556,2898,2899,2902,2905,2907,2909,2911,2913,2915,2917,2920,2922],{"class":558,"line":709},[556,2900,2901],{"class":649},"    '",[556,2903,2904],{"class":725},"\u002Fapi\u002Fauth\u002F**",[556,2906,744],{"class":649},[556,2908,729],{"class":649},[556,2910,664],{"class":649},[556,2912,734],{"class":725},[556,2914,729],{"class":649},[556,2916,650],{"class":649},[556,2918,2919],{"class":565},"auth-service",[556,2921,744],{"class":649},[556,2923,747],{"class":649},[556,2925,2926,2928,2931,2933,2935,2937,2939,2941,2943,2946,2948],{"class":558,"line":722},[556,2927,2901],{"class":649},[556,2929,2930],{"class":725},"\u002Fapi\u002Fpayment\u002F**",[556,2932,744],{"class":649},[556,2934,729],{"class":649},[556,2936,664],{"class":649},[556,2938,734],{"class":725},[556,2940,729],{"class":649},[556,2942,650],{"class":649},[556,2944,2945],{"class":565},"payment-service",[556,2947,744],{"class":649},[556,2949,747],{"class":649},[556,2951,2952],{"class":558,"line":750},[556,2953,2467],{"class":649},[556,2955,2956,2958],{"class":558,"line":759},[556,2957,753],{"class":649},[556,2959,756],{"class":642},[534,2961,2963],{"id":2962},"run-locally","Run Locally",[546,2965,2968],{"className":548,"code":2966,"filename":2967,"language":551,"meta":552,"style":552},"git clone https:\u002F\u002Fgithub.com\u002Fhugorcd\u002Fevlog.git\ncd evlog\npnpm install\npnpm run example:fastify\n","Terminal",[474,2969,2970,2981,2989,2996],{"__ignoreMap":552},[556,2971,2972,2975,2978],{"class":558,"line":559},[556,2973,2974],{"class":562},"git",[556,2976,2977],{"class":565}," clone",[556,2979,2980],{"class":565}," https:\u002F\u002Fgithub.com\u002Fhugorcd\u002Fevlog.git\n",[556,2982,2983,2986],{"class":558,"line":659},[556,2984,2985],{"class":712},"cd",[556,2987,2988],{"class":565}," evlog\n",[556,2990,2991,2993],{"class":558,"line":683},[556,2992,550],{"class":562},[556,2994,2995],{"class":565}," install\n",[556,2997,2998,3000,3003],{"class":558,"line":702},[556,2999,550],{"class":562},[556,3001,3002],{"class":565}," run",[556,3004,3005],{"class":565}," example:fastify\n",[470,3007,3008,3009,3013],{},"Open ",[523,3010,3011],{"href":3011,"rel":3012},"http:\u002F\u002Flocalhost:3000",[527]," to explore the interactive test UI.",[3015,3016,3017],"card-group",{},[3018,3019,3023],"card",{"icon":3020,"title":3021,"to":3022},"i-simple-icons-github","Source Code","https:\u002F\u002Fgithub.com\u002Fhugorcd\u002Fevlog\u002Ftree\u002Fmain\u002Fexamples\u002Ffastify","Browse the complete Fastify example source on GitHub.",[534,3025,3027],{"id":3026},"next-steps","Next Steps",[495,3029,3030,3035,3040,3045],{},[498,3031,3032,3034],{},[523,3033,46],{"href":47},": Design comprehensive events with context layering",[498,3036,3037,3039],{},[523,3038,90],{"href":95},": Send logs to Axiom, Sentry, PostHog, and more",[498,3041,3042,3044],{},[523,3043,61],{"href":62},": Control log volume with head and tail sampling",[498,3046,3047,3049,3050,1902,3052,1906,3054,3056],{},[523,3048,51],{"href":52},": Throw errors with ",[474,3051,1901],{},[474,3053,1905],{},[474,3055,1909],{}," fields",[3058,3059,3060],"style",{},"html pre.shiki code .sBMFI, html code.shiki .sBMFI{--shiki-light:#E2931D;--shiki-default:#FFCB6B;--shiki-dark:#FFCB6B}html pre.shiki code .sfazB, html code.shiki .sfazB{--shiki-light:#91B859;--shiki-default:#C3E88D;--shiki-dark:#C3E88D}html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html.light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .s7zQu, html code.shiki .s7zQu{--shiki-light:#39ADB5;--shiki-light-font-style:italic;--shiki-default:#89DDFF;--shiki-default-font-style:italic;--shiki-dark:#89DDFF;--shiki-dark-font-style:italic}html pre.shiki code .sTEyZ, html code.shiki .sTEyZ{--shiki-light:#90A4AE;--shiki-default:#EEFFFF;--shiki-dark:#BABED8}html pre.shiki code .sMK4o, html code.shiki .sMK4o{--shiki-light:#39ADB5;--shiki-default:#89DDFF;--shiki-dark:#89DDFF}html pre.shiki code .s2Zo4, html code.shiki .s2Zo4{--shiki-light:#6182B8;--shiki-default:#82AAFF;--shiki-dark:#82AAFF}html pre.shiki code .swJcz, html code.shiki .swJcz{--shiki-light:#E53935;--shiki-default:#F07178;--shiki-dark:#F07178}html pre.shiki code .spNyl, html code.shiki .spNyl{--shiki-light:#9C3EDA;--shiki-default:#C792EA;--shiki-dark:#C792EA}html pre.shiki code .sfNiH, html code.shiki .sfNiH{--shiki-light:#FF5370;--shiki-default:#FF9CAC;--shiki-dark:#FF9CAC}html pre.shiki code .sHdIc, html code.shiki .sHdIc{--shiki-light:#90A4AE;--shiki-light-font-style:italic;--shiki-default:#EEFFFF;--shiki-default-font-style:italic;--shiki-dark:#BABED8;--shiki-dark-font-style:italic}html pre.shiki code .sbssI, html code.shiki .sbssI{--shiki-light:#F76D47;--shiki-default:#F78C6C;--shiki-dark:#F78C6C}",{"title":552,"searchDepth":659,"depth":659,"links":3062},[3063,3067,3068,3069,3071,3072,3073,3076,3077,3078,3079],{"id":536,"depth":659,"text":25,"children":3064},[3065,3066],{"id":540,"depth":683,"text":541},{"id":624,"depth":683,"text":625},{"id":997,"depth":659,"text":46},{"id":1372,"depth":659,"text":484},{"id":1697,"depth":659,"text":3070},"Background work (log.fork)",{"id":1891,"depth":659,"text":1892},{"id":2289,"depth":659,"text":439},{"id":2302,"depth":659,"text":2303,"children":3074},[3075],{"id":2476,"depth":683,"text":2477},{"id":2691,"depth":659,"text":2692},{"id":2805,"depth":659,"text":2806},{"id":2962,"depth":659,"text":2963},{"id":3026,"depth":659,"text":3027},"Automatic wide events, structured errors, drain adapters, enrichers, and tail sampling in Fastify applications.","md",[3083],{"label":3021,"icon":3020,"to":3022,"color":3084,"variant":3085},"neutral","subtle",{},{"title":207,"icon":210},{"title":207,"description":3080},"YFaxEoC8GTW1x6PcTL6ll-8IAf3Wugnj0yM5bs2TvWQ",[3091,3093],{"title":202,"path":203,"stem":204,"description":3092,"icon":205,"children":-1},"Automatic wide events, structured errors, drain adapters, enrichers, and tail sampling in Hono applications.",{"title":212,"path":213,"stem":214,"description":3094,"icon":215,"children":-1},"Automatic wide events, structured errors, drain adapters, enrichers, and tail sampling in Elysia applications.",1784204024338]