[{"data":1,"prerenderedAt":3085},["ShallowReactive",2],{"navigation_docs":3,"-frameworks-fastify":454,"-frameworks-fastify-surround":3080},[4,35,159,201,289,352,438],{"title":5,"path":6,"stem":7,"children":8,"page":34},"Getting Started","\u002Fgetting-started","1.getting-started",[9,14,19,24,29],{"title":10,"path":11,"stem":12,"icon":13},"Introduction","\u002Fgetting-started\u002Fintroduction","1.getting-started\u002F1.introduction","i-lucide-info",{"title":15,"path":16,"stem":17,"icon":18},"Installation","\u002Fgetting-started\u002Finstallation","1.getting-started\u002F2.installation","i-lucide-download",{"title":20,"path":21,"stem":22,"icon":23},"Quick Start","\u002Fgetting-started\u002Fquick-start","1.getting-started\u002F3.quick-start","i-lucide-zap",{"title":25,"path":26,"stem":27,"icon":28},"Agent Skills","\u002Fgetting-started\u002Fagent-skills","1.getting-started\u002F4.agent-skills","i-lucide-sparkles",{"title":30,"path":31,"stem":32,"icon":33},"vs Other Loggers","\u002Fgetting-started\u002Fvs-other-loggers","1.getting-started\u002F5.vs-other-loggers","i-lucide-scale",false,{"title":36,"path":37,"stem":38,"children":39,"page":34},"Logging","\u002Flogging","2.logging",[40,45,50,55,60,65,70,99,127],{"title":41,"path":42,"stem":43,"icon":44},"Overview","\u002Flogging\u002Foverview","2.logging\u002F0.overview","i-lucide-list",{"title":46,"path":47,"stem":48,"icon":49},"Simple Logging","\u002Flogging\u002Fsimple-logging","2.logging\u002F1.simple-logging","i-lucide-terminal",{"title":51,"path":52,"stem":53,"icon":54},"Wide Events","\u002Flogging\u002Fwide-events","2.logging\u002F2.wide-events","i-lucide-layers",{"title":56,"path":57,"stem":58,"icon":59},"Structured Errors","\u002Flogging\u002Fstructured-errors","2.logging\u002F3.structured-errors","i-lucide-shield-alert",{"title":61,"path":62,"stem":63,"icon":64},"Catalogs","\u002Flogging\u002Fcatalogs","2.logging\u002F4.catalogs","i-lucide-book-open",{"title":66,"path":67,"stem":68,"icon":69},"Client Logging","\u002Flogging\u002Fclient-logging","2.logging\u002F5.client-logging","i-lucide-monitor",{"title":71,"icon":72,"path":73,"stem":74,"children":75,"page":34},"AI SDK","i-simple-icons-vercel","\u002Flogging\u002Fai-sdk","2.logging\u002F6.ai-sdk",[76,79,84,89,94],{"title":41,"path":77,"stem":78,"icon":44},"\u002Flogging\u002Fai-sdk\u002Foverview","2.logging\u002F6.ai-sdk\u002F01.overview",{"title":80,"path":81,"stem":82,"icon":83},"Usage","\u002Flogging\u002Fai-sdk\u002Fusage","2.logging\u002F6.ai-sdk\u002F02.usage","i-lucide-code",{"title":85,"path":86,"stem":87,"icon":88},"Options","\u002Flogging\u002Fai-sdk\u002Foptions","2.logging\u002F6.ai-sdk\u002F03.options","i-lucide-sliders",{"title":90,"path":91,"stem":92,"icon":93},"Metadata","\u002Flogging\u002Fai-sdk\u002Fmetadata","2.logging\u002F6.ai-sdk\u002F04.metadata","i-lucide-database",{"title":95,"path":96,"stem":97,"icon":98},"Telemetry","\u002Flogging\u002Fai-sdk\u002Ftelemetry","2.logging\u002F6.ai-sdk\u002F05.telemetry","i-lucide-activity",{"title":100,"icon":101,"path":102,"stem":103,"children":104,"page":34},"Better Auth","i-simple-icons-betterauth","\u002Flogging\u002Fbetter-auth","2.logging\u002F7.better-auth",[105,108,113,118,122],{"title":41,"path":106,"stem":107,"icon":44},"\u002Flogging\u002Fbetter-auth\u002Foverview","2.logging\u002F7.better-auth\u002F01.overview",{"title":109,"path":110,"stem":111,"icon":112},"Identify User","\u002Flogging\u002Fbetter-auth\u002Fidentify-user","2.logging\u002F7.better-auth\u002F02.identify-user","i-lucide-user-check",{"title":114,"path":115,"stem":116,"icon":117},"Middleware","\u002Flogging\u002Fbetter-auth\u002Fmiddleware","2.logging\u002F7.better-auth\u002F03.middleware","i-lucide-shield",{"title":119,"path":120,"stem":121,"icon":69},"Client Sync","\u002Flogging\u002Fbetter-auth\u002Fclient-sync","2.logging\u002F7.better-auth\u002F04.client-sync",{"title":123,"path":124,"stem":125,"icon":126},"Performance","\u002Flogging\u002Fbetter-auth\u002Fperformance","2.logging\u002F7.better-auth\u002F05.performance","i-lucide-gauge",{"title":128,"icon":129,"path":130,"stem":131,"children":132,"page":34},"Audit Logs","i-lucide-shield-check","\u002Flogging\u002Faudit","2.logging\u002F8.audit",[133,136,141,146,151,155],{"title":41,"path":134,"stem":135,"icon":44},"\u002Flogging\u002Faudit\u002Foverview","2.logging\u002F8.audit\u002F01.overview",{"title":137,"path":138,"stem":139,"icon":140},"Schema","\u002Flogging\u002Faudit\u002Fschema","2.logging\u002F8.audit\u002F02.schema","i-lucide-file-text",{"title":142,"path":143,"stem":144,"icon":145},"Recording","\u002Flogging\u002Faudit\u002Frecording","2.logging\u002F8.audit\u002F03.recording","i-lucide-pen-line",{"title":147,"path":148,"stem":149,"icon":150},"Drains","\u002Flogging\u002Faudit\u002Fpipeline","2.logging\u002F8.audit\u002F04.pipeline","i-lucide-link",{"title":152,"path":153,"stem":154,"icon":129},"Compliance","\u002Flogging\u002Faudit\u002Fcompliance","2.logging\u002F8.audit\u002F05.compliance",{"title":156,"path":157,"stem":158,"icon":64},"Recipes","\u002Flogging\u002Faudit\u002Frecipes","2.logging\u002F8.audit\u002F06.recipes",{"title":160,"path":161,"stem":162,"children":163,"page":34},"Core Concepts","\u002Fcore-concepts","3.core-concepts",[164,169,174,179,184,188,191,196],{"title":165,"path":166,"stem":167,"icon":168},"Lifecycle","\u002Fcore-concepts\u002Flifecycle","3.core-concepts\u002F0.lifecycle","i-lucide-arrow-right-left",{"title":170,"path":171,"stem":172,"icon":173},"Configuration","\u002Fcore-concepts\u002Fconfiguration","3.core-concepts\u002F1.configuration","i-lucide-settings",{"title":175,"path":176,"stem":177,"icon":178},"Sampling","\u002Fcore-concepts\u002Fsampling","3.core-concepts\u002F2.sampling","i-lucide-filter",{"title":180,"path":181,"stem":182,"icon":183},"Typed Fields","\u002Fcore-concepts\u002Ftyped-fields","3.core-concepts\u002F3.typed-fields","i-simple-icons-typescript",{"title":185,"path":186,"stem":187,"icon":129},"Best Practices","\u002Fcore-concepts\u002Fbest-practices","3.core-concepts\u002F4.best-practices",{"title":123,"path":189,"stem":190,"icon":126},"\u002Fcore-concepts\u002Fperformance","3.core-concepts\u002F5.performance",{"title":192,"path":193,"stem":194,"icon":195},"Vite Plugin","\u002Fcore-concepts\u002Fvite-plugin","3.core-concepts\u002F6.vite-plugin","i-custom-vite",{"title":197,"path":198,"stem":199,"icon":200},"Auto-Redaction","\u002Fcore-concepts\u002Fredaction","3.core-concepts\u002F7.redaction","i-lucide-eye-off",{"title":202,"path":203,"stem":204,"children":205,"page":34},"Frameworks","\u002Fframeworks","4.frameworks",[206,210,215,220,225,230,235,240,245,250,255,260,265,270,274,279,284],{"title":41,"path":207,"stem":208,"icon":209},"\u002Fframeworks\u002Foverview","4.frameworks\u002F00.overview","i-lucide-layout-grid",{"title":211,"path":212,"stem":213,"icon":214},"Nuxt","\u002Fframeworks\u002Fnuxt","4.frameworks\u002F01.nuxt","i-simple-icons-nuxtdotjs",{"title":216,"path":217,"stem":218,"icon":219},"Next.js","\u002Fframeworks\u002Fnextjs","4.frameworks\u002F02.nextjs","i-simple-icons-nextdotjs",{"title":221,"path":222,"stem":223,"icon":224},"SvelteKit","\u002Fframeworks\u002Fsveltekit","4.frameworks\u002F03.sveltekit","i-simple-icons-svelte",{"title":226,"path":227,"stem":228,"icon":229},"Nitro","\u002Fframeworks\u002Fnitro","4.frameworks\u002F04.nitro","i-custom-nitro",{"title":231,"path":232,"stem":233,"icon":234},"TanStack Start","\u002Fframeworks\u002Ftanstack-start","4.frameworks\u002F05.tanstack-start","i-custom-tanstack",{"title":236,"path":237,"stem":238,"icon":239},"NestJS","\u002Fframeworks\u002Fnestjs","4.frameworks\u002F06.nestjs","i-simple-icons-nestjs",{"title":241,"path":242,"stem":243,"icon":244},"Express","\u002Fframeworks\u002Fexpress","4.frameworks\u002F07.express","i-simple-icons-express",{"title":246,"path":247,"stem":248,"icon":249},"Hono","\u002Fframeworks\u002Fhono","4.frameworks\u002F08.hono","i-simple-icons-hono",{"title":251,"path":252,"stem":253,"icon":254},"Fastify","\u002Fframeworks\u002Ffastify","4.frameworks\u002F09.fastify","i-simple-icons-fastify",{"title":256,"path":257,"stem":258,"icon":259},"Elysia","\u002Fframeworks\u002Felysia","4.frameworks\u002F10.elysia","i-custom-elysia",{"title":261,"path":262,"stem":263,"icon":264},"React Router","\u002Fframeworks\u002Freact-router","4.frameworks\u002F11.react-router","i-custom-reactrouter",{"title":266,"path":267,"stem":268,"icon":269},"Cloudflare Workers","\u002Fframeworks\u002Fcloudflare-workers","4.frameworks\u002F12.cloudflare-workers","i-simple-icons-cloudflare",{"title":271,"path":272,"stem":273,"icon":183},"Standalone","\u002Fframeworks\u002Fstandalone","4.frameworks\u002F13.standalone",{"title":275,"path":276,"stem":277,"icon":278},"Astro","\u002Fframeworks\u002Fastro","4.frameworks\u002F14.astro","i-simple-icons-astro",{"title":280,"path":281,"stem":282,"icon":283},"AWS Lambda","\u002Fframeworks\u002Faws-lambda","4.frameworks\u002F16.aws-lambda","i-custom-lambda",{"title":285,"path":286,"stem":287,"icon":288},"Custom Integration","\u002Fframeworks\u002Fcustom-integration","4.frameworks\u002F17.custom-integration","i-lucide-puzzle",{"title":290,"path":291,"stem":292,"children":293,"page":34},"Build on top","\u002Fbuild-on-top","5.build-on-top",[294,297,302,307,312,316,321,326,330,334,338,342,347],{"title":41,"path":295,"stem":296,"icon":54},"\u002Fbuild-on-top\u002Foverview","5.build-on-top\u002F0.overview",{"title":298,"path":299,"stem":300,"icon":301},"In-process stream","\u002Fbuild-on-top\u002Fin-process-stream","5.build-on-top\u002F1.in-process-stream","i-lucide-radio-tower",{"title":303,"path":304,"stem":305,"icon":306},"Fanout","\u002Fbuild-on-top\u002Ffanout-and-multi-drain","5.build-on-top\u002F10.fanout-and-multi-drain","i-lucide-share-2",{"title":308,"path":309,"stem":310,"icon":311},"Identity headers","\u002Fbuild-on-top\u002Fidentity-headers","5.build-on-top\u002F11.identity-headers","i-lucide-fingerprint",{"title":313,"path":314,"stem":315,"icon":288},"Custom framework","\u002Fbuild-on-top\u002Fcustom-framework","5.build-on-top\u002F12.custom-framework",{"title":317,"path":318,"stem":319,"icon":320},"Stream server","\u002Fbuild-on-top\u002Fstream-server","5.build-on-top\u002F2.stream-server","i-lucide-radio",{"title":322,"path":323,"stem":324,"icon":325},"FS reader","\u002Fbuild-on-top\u002Ffs-reader","5.build-on-top\u002F3.fs-reader","i-lucide-folder-search",{"title":156,"path":327,"stem":328,"icon":329},"\u002Fbuild-on-top\u002Fconsumer-recipes","5.build-on-top\u002F4.consumer-recipes","i-lucide-chef-hat",{"title":331,"path":332,"stem":333,"icon":288},"Plugins","\u002Fbuild-on-top\u002Fplugins","5.build-on-top\u002F5.plugins",{"title":335,"path":336,"stem":337,"icon":28},"Custom enrichers","\u002Fbuild-on-top\u002Fcustom-enrichers","5.build-on-top\u002F6.custom-enrichers",{"title":339,"path":340,"stem":341,"icon":178},"Tail sampling","\u002Fbuild-on-top\u002Ftail-sampling","5.build-on-top\u002F7.tail-sampling",{"title":343,"path":344,"stem":345,"icon":346},"Custom drains","\u002Fbuild-on-top\u002Fcustom-drains","5.build-on-top\u002F8.custom-drains","i-lucide-code-2",{"title":348,"path":349,"stem":350,"icon":351},"Drain pipeline","\u002Fbuild-on-top\u002Fdrain-pipeline","5.build-on-top\u002F9.drain-pipeline","i-lucide-workflow",{"title":353,"path":354,"stem":355,"children":356,"page":34},"Adapters","\u002Fadapters","6.adapters",[357,360,400,415],{"title":41,"path":358,"stem":359,"icon":44},"\u002Fadapters\u002Foverview","6.adapters\u002F01.overview",{"title":361,"path":362,"stem":363,"children":364,"page":34},"Cloud destinations","\u002Fadapters\u002Fcloud","6.adapters\u002F02.cloud",[365,370,375,380,385,390,395],{"title":366,"path":367,"stem":368,"icon":369},"Axiom","\u002Fadapters\u002Fcloud\u002Faxiom","6.adapters\u002F02.cloud\u002F01.axiom","i-custom-axiom",{"title":371,"path":372,"stem":373,"icon":374},"OTLP","\u002Fadapters\u002Fcloud\u002Fotlp","6.adapters\u002F02.cloud\u002F02.otlp","i-simple-icons-opentelemetry",{"title":376,"path":377,"stem":378,"icon":379},"PostHog","\u002Fadapters\u002Fcloud\u002Fposthog","6.adapters\u002F02.cloud\u002F03.posthog","i-simple-icons-posthog",{"title":381,"path":382,"stem":383,"icon":384},"Sentry","\u002Fadapters\u002Fcloud\u002Fsentry","6.adapters\u002F02.cloud\u002F04.sentry","i-simple-icons-sentry",{"title":386,"path":387,"stem":388,"icon":389},"Better Stack","\u002Fadapters\u002Fcloud\u002Fbetter-stack","6.adapters\u002F02.cloud\u002F05.better-stack","i-simple-icons-betterstack",{"title":391,"path":392,"stem":393,"icon":394},"Datadog","\u002Fadapters\u002Fcloud\u002Fdatadog","6.adapters\u002F02.cloud\u002F06.datadog","i-simple-icons-datadog",{"title":396,"path":397,"stem":398,"icon":399},"HyperDX","\u002Fadapters\u002Fcloud\u002Fhyperdx","6.adapters\u002F02.cloud\u002F07.hyperdx","i-custom-hyperdx",{"title":401,"path":402,"stem":403,"children":404,"page":34},"Self-hosted","\u002Fadapters\u002Fself-hosted","6.adapters\u002F03.self-hosted",[405,410],{"title":406,"path":407,"stem":408,"icon":409},"File System","\u002Fadapters\u002Fself-hosted\u002Ffs","6.adapters\u002F03.self-hosted\u002F01.fs","i-lucide-hard-drive",{"title":411,"path":412,"stem":413,"icon":414},"NuxtHub","\u002Fadapters\u002Fself-hosted\u002Fnuxthub","6.adapters\u002F03.self-hosted\u002F02.nuxthub","i-simple-icons-nuxt",{"title":416,"path":417,"stem":418,"children":419,"page":34},"Building blocks","\u002Fadapters\u002Fbuilding-blocks","6.adapters\u002F04.building-blocks",[420,424,429,433],{"title":421,"path":422,"stem":423,"icon":351},"Pipeline","\u002Fadapters\u002Fbuilding-blocks\u002Fpipeline","6.adapters\u002F04.building-blocks\u002F01.pipeline",{"title":425,"path":426,"stem":427,"icon":428},"HTTP","\u002Fadapters\u002Fbuilding-blocks\u002Fhttp","6.adapters\u002F04.building-blocks\u002F02.http","i-lucide-globe",{"title":430,"path":431,"stem":432,"icon":83},"Custom Adapters","\u002Fadapters\u002Fbuilding-blocks\u002Fcustom","6.adapters\u002F04.building-blocks\u002F03.custom",{"title":434,"path":435,"stem":436,"icon":437},"Toolkit","\u002Fadapters\u002Fbuilding-blocks\u002Ftoolkit","6.adapters\u002F04.building-blocks\u002F04.toolkit","i-lucide-blocks",{"title":439,"path":440,"stem":441,"children":442,"page":34},"Enrichers","\u002Fenrichers","7.enrichers",[443,446,450],{"title":41,"path":444,"stem":445,"icon":28},"\u002Fenrichers\u002Foverview","7.enrichers\u002F1.overview",{"title":447,"path":448,"stem":449,"icon":288},"Built-in","\u002Fenrichers\u002Fbuilt-in","7.enrichers\u002F2.built-in",{"title":451,"path":452,"stem":453,"icon":83},"Custom","\u002Fenrichers\u002Fcustom","7.enrichers\u002F3.custom",{"id":455,"title":251,"body":456,"description":3070,"extension":3071,"links":3072,"meta":3076,"navigation":3077,"path":252,"seo":3078,"stem":253,"__hash__":3079},"docs\u002F4.frameworks\u002F09.fastify.md",{"type":457,"value":458,"toc":3051},"minimark",[459,476,523,527,532,612,616,952,976,985,988,991,1293,1296,1360,1363,1369,1552,1670,1685,1692,1706,1879,1883,1904,2227,2230,2277,2280,2290,2294,2297,2464,2468,2475,2668,2679,2683,2689,2793,2797,2807,2950,2954,2996,3004,3014,3018,3047],[460,461,462,463,467,468,471,472,475],"p",{},"The ",[464,465,466],"code",{},"evlog\u002Ffastify"," plugin auto-creates a request-scoped logger accessible via ",[464,469,470],{},"request.log"," and ",[464,473,474],{},"useLogger()",", emitting a wide event when the response completes.",[477,478,481,484,509],"prompt",{":actions":479,"description":480,"icon":254},"[\"copy\",\"cursor\",\"windsurf\"]","Set up evlog in my Fastify app",[460,482,483],{},"Set up evlog in my Fastify app.",[485,486,487,491,494,497,500,503,506],"ul",{},[488,489,490],"li",{},"Install evlog: pnpm add evlog",[488,492,493],{},"Call initLogger({ env: { service: 'my-api' } }) at startup",[488,495,496],{},"Alternatively, use evlog\u002Fvite plugin in vite.config.ts for auto-init (replaces initLogger)",[488,498,499],{},"Import evlog from 'evlog\u002Ffastify' and register with app.register(evlog)",[488,501,502],{},"Access the logger via request.log in route handlers or useLogger() anywhere",[488,504,505],{},"Use log.set() to accumulate context throughout the request",[488,507,508],{},"Optionally pass drain, enrich, include, and keep options when registering",[460,510,511,512,518,519],{},"Docs: ",[513,514,515],"a",{"href":515,"rel":516},"https:\u002F\u002Fwww.evlog.dev\u002Fframeworks\u002Ffastify",[517],"nofollow","\nAdapters: ",[513,520,521],{"href":521,"rel":522},"https:\u002F\u002Fwww.evlog.dev\u002Fadapters",[517],[524,525,20],"h2",{"id":526},"quick-start",[528,529,531],"h3",{"id":530},"_1-install","1. Install",[533,534,535,563,579,595],"code-group",{},[536,537,543],"pre",{"className":538,"code":539,"filename":540,"language":541,"meta":542,"style":542},"language-bash shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","pnpm add evlog fastify\n","pnpm","bash","",[464,544,545],{"__ignoreMap":542},[546,547,550,553,557,560],"span",{"class":548,"line":549},"line",1,[546,551,540],{"class":552},"sBMFI",[546,554,556],{"class":555},"sfazB"," add",[546,558,559],{"class":555}," evlog",[546,561,562],{"class":555}," fastify\n",[536,564,567],{"className":538,"code":565,"filename":566,"language":541,"meta":542,"style":542},"bun add evlog fastify\n","bun",[464,568,569],{"__ignoreMap":542},[546,570,571,573,575,577],{"class":548,"line":549},[546,572,566],{"class":552},[546,574,556],{"class":555},[546,576,559],{"class":555},[546,578,562],{"class":555},[536,580,583],{"className":538,"code":581,"filename":582,"language":541,"meta":542,"style":542},"yarn add evlog fastify\n","yarn",[464,584,585],{"__ignoreMap":542},[546,586,587,589,591,593],{"class":548,"line":549},[546,588,582],{"class":552},[546,590,556],{"class":555},[546,592,559],{"class":555},[546,594,562],{"class":555},[536,596,599],{"className":538,"code":597,"filename":598,"language":541,"meta":542,"style":542},"npm install evlog fastify\n","npm",[464,600,601],{"__ignoreMap":542},[546,602,603,605,608,610],{"class":548,"line":549},[546,604,598],{"class":552},[546,606,607],{"class":555}," install",[546,609,559],{"class":555},[546,611,562],{"class":555},[528,613,615],{"id":614},"_2-initialize-and-register-the-plugin","2. Initialize and register the plugin",[536,617,622],{"className":618,"code":619,"filename":620,"language":621,"meta":542,"style":542},"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",[464,623,624,647,671,690,697,710,738,747,752,786,791,809,814,856,892,911,918,923],{"__ignoreMap":542},[546,625,626,630,634,637,641,644],{"class":548,"line":549},[546,627,629],{"class":628},"s7zQu","import",[546,631,633],{"class":632},"sTEyZ"," Fastify ",[546,635,636],{"class":628},"from",[546,638,640],{"class":639},"sMK4o"," '",[546,642,643],{"class":555},"fastify",[546,645,646],{"class":639},"'\n",[546,648,650,652,655,658,661,664,666,669],{"class":548,"line":649},2,[546,651,629],{"class":628},[546,653,654],{"class":639}," {",[546,656,657],{"class":632}," initLogger",[546,659,660],{"class":639}," }",[546,662,663],{"class":628}," from",[546,665,640],{"class":639},[546,667,668],{"class":555},"evlog",[546,670,646],{"class":639},[546,672,674,676,678,680,682,684,686,688],{"class":548,"line":673},3,[546,675,629],{"class":628},[546,677,654],{"class":639},[546,679,559],{"class":632},[546,681,660],{"class":639},[546,683,663],{"class":628},[546,685,640],{"class":639},[546,687,466],{"class":555},[546,689,646],{"class":639},[546,691,693],{"class":548,"line":692},4,[546,694,696],{"emptyLinePlaceholder":695},true,"\n",[546,698,700,704,707],{"class":548,"line":699},5,[546,701,703],{"class":702},"s2Zo4","initLogger",[546,705,706],{"class":632},"(",[546,708,709],{"class":639},"{\n",[546,711,713,717,720,722,725,727,729,732,735],{"class":548,"line":712},6,[546,714,716],{"class":715},"swJcz","  env",[546,718,719],{"class":639},":",[546,721,654],{"class":639},[546,723,724],{"class":715}," service",[546,726,719],{"class":639},[546,728,640],{"class":639},[546,730,731],{"class":555},"my-api",[546,733,734],{"class":639},"'",[546,736,737],{"class":639}," },\n",[546,739,741,744],{"class":548,"line":740},7,[546,742,743],{"class":639},"}",[546,745,746],{"class":632},")\n",[546,748,750],{"class":548,"line":749},8,[546,751,696],{"emptyLinePlaceholder":695},[546,753,755,759,762,765,768,770,773,776,778,782,784],{"class":548,"line":754},9,[546,756,758],{"class":757},"spNyl","const",[546,760,761],{"class":632}," app ",[546,763,764],{"class":639},"=",[546,766,767],{"class":702}," Fastify",[546,769,706],{"class":632},[546,771,772],{"class":639},"{",[546,774,775],{"class":715}," logger",[546,777,719],{"class":639},[546,779,781],{"class":780},"sfNiH"," false",[546,783,660],{"class":639},[546,785,746],{"class":632},[546,787,789],{"class":548,"line":788},10,[546,790,696],{"emptyLinePlaceholder":695},[546,792,794,797,800,803,806],{"class":548,"line":793},11,[546,795,796],{"class":628},"await",[546,798,799],{"class":632}," app",[546,801,802],{"class":639},".",[546,804,805],{"class":702},"register",[546,807,808],{"class":632},"(evlog)\n",[546,810,812],{"class":548,"line":811},12,[546,813,696],{"emptyLinePlaceholder":695},[546,815,817,820,822,825,827,829,832,834,837,840,843,847,850,853],{"class":548,"line":816},13,[546,818,819],{"class":632},"app",[546,821,802],{"class":639},[546,823,824],{"class":702},"get",[546,826,706],{"class":632},[546,828,734],{"class":639},[546,830,831],{"class":555},"\u002Fhealth",[546,833,734],{"class":639},[546,835,836],{"class":639},",",[546,838,839],{"class":757}," async",[546,841,842],{"class":639}," (",[546,844,846],{"class":845},"sHdIc","request",[546,848,849],{"class":639},")",[546,851,852],{"class":757}," =>",[546,854,855],{"class":639}," {\n",[546,857,859,862,864,867,869,872,874,876,879,881,883,886,888,890],{"class":548,"line":858},14,[546,860,861],{"class":632},"  request",[546,863,802],{"class":639},[546,865,866],{"class":632},"log",[546,868,802],{"class":639},[546,870,871],{"class":702},"set",[546,873,706],{"class":715},[546,875,772],{"class":639},[546,877,878],{"class":715}," route",[546,880,719],{"class":639},[546,882,640],{"class":639},[546,884,885],{"class":555},"health",[546,887,734],{"class":639},[546,889,660],{"class":639},[546,891,746],{"class":715},[546,893,895,898,900,903,905,908],{"class":548,"line":894},15,[546,896,897],{"class":628},"  return",[546,899,654],{"class":639},[546,901,902],{"class":715}," ok",[546,904,719],{"class":639},[546,906,907],{"class":780}," true",[546,909,910],{"class":639}," }\n",[546,912,914,916],{"class":548,"line":913},16,[546,915,743],{"class":639},[546,917,746],{"class":632},[546,919,921],{"class":548,"line":920},17,[546,922,696],{"emptyLinePlaceholder":695},[546,924,926,928,930,932,935,937,939,942,944,948,950],{"class":548,"line":925},18,[546,927,796],{"class":628},[546,929,799],{"class":632},[546,931,802],{"class":639},[546,933,934],{"class":702},"listen",[546,936,706],{"class":632},[546,938,772],{"class":639},[546,940,941],{"class":715}," port",[546,943,719],{"class":639},[546,945,947],{"class":946},"sbssI"," 3000",[546,949,660],{"class":639},[546,951,746],{"class":632},[953,954,956,960,961,967,968,971,972,975],"callout",{"color":955,"icon":195},"info",[957,958,959],"strong",{},"Using Vite?"," The ",[513,962,963,966],{"href":193},[464,964,965],{},"evlog\u002Fvite"," plugin"," replaces the ",[464,969,970],{},"initLogger()"," call with compile-time auto-initialization, strips ",[464,973,974],{},"log.debug()"," from production builds, and injects source locations.",[460,977,978,980,981,984],{},[464,979,470],{}," is the evlog wide-event logger and shadows Fastify's built-in pino logger on the request. The pino logger remains accessible via ",[464,982,983],{},"fastify.log"," for server-level structured logging.",[524,986,51],{"id":987},"wide-events",[460,989,990],{},"Build up context progressively through your handler. One request = one wide event:",[536,992,994],{"className":618,"code":993,"filename":620,"language":621,"meta":542,"style":542},"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",[464,995,996,1027,1064,1068,1099,1103,1129,1183,1187,1211,1269,1273,1287],{"__ignoreMap":542},[546,997,998,1000,1002,1004,1006,1008,1011,1013,1015,1017,1019,1021,1023,1025],{"class":548,"line":549},[546,999,819],{"class":632},[546,1001,802],{"class":639},[546,1003,824],{"class":702},[546,1005,706],{"class":632},[546,1007,734],{"class":639},[546,1009,1010],{"class":555},"\u002Fusers\u002F:id",[546,1012,734],{"class":639},[546,1014,836],{"class":639},[546,1016,839],{"class":757},[546,1018,842],{"class":639},[546,1020,846],{"class":845},[546,1022,849],{"class":639},[546,1024,852],{"class":757},[546,1026,855],{"class":639},[546,1028,1029,1032,1034,1037,1039,1042,1045,1047,1050,1053,1055,1057,1059,1062],{"class":548,"line":649},[546,1030,1031],{"class":757},"  const",[546,1033,654],{"class":639},[546,1035,1036],{"class":632}," id",[546,1038,660],{"class":639},[546,1040,1041],{"class":639}," =",[546,1043,1044],{"class":632}," request",[546,1046,802],{"class":639},[546,1048,1049],{"class":632},"params",[546,1051,1052],{"class":628}," as",[546,1054,654],{"class":639},[546,1056,1036],{"class":715},[546,1058,719],{"class":639},[546,1060,1061],{"class":552}," string",[546,1063,910],{"class":639},[546,1065,1066],{"class":548,"line":673},[546,1067,696],{"emptyLinePlaceholder":695},[546,1069,1070,1072,1074,1076,1078,1080,1082,1084,1087,1089,1091,1093,1095,1097],{"class":548,"line":692},[546,1071,861],{"class":632},[546,1073,802],{"class":639},[546,1075,866],{"class":632},[546,1077,802],{"class":639},[546,1079,871],{"class":702},[546,1081,706],{"class":715},[546,1083,772],{"class":639},[546,1085,1086],{"class":715}," user",[546,1088,719],{"class":639},[546,1090,654],{"class":639},[546,1092,1036],{"class":632},[546,1094,660],{"class":639},[546,1096,660],{"class":639},[546,1098,746],{"class":715},[546,1100,1101],{"class":548,"line":699},[546,1102,696],{"emptyLinePlaceholder":695},[546,1104,1105,1107,1109,1111,1114,1117,1119,1122,1124,1127],{"class":548,"line":712},[546,1106,1031],{"class":757},[546,1108,1086],{"class":632},[546,1110,1041],{"class":639},[546,1112,1113],{"class":628}," await",[546,1115,1116],{"class":632}," db",[546,1118,802],{"class":639},[546,1120,1121],{"class":702},"findUser",[546,1123,706],{"class":715},[546,1125,1126],{"class":632},"id",[546,1128,746],{"class":715},[546,1130,1131,1133,1135,1137,1139,1141,1143,1145,1147,1149,1151,1154,1156,1158,1160,1163,1165,1168,1170,1172,1174,1177,1179,1181],{"class":548,"line":740},[546,1132,861],{"class":632},[546,1134,802],{"class":639},[546,1136,866],{"class":632},[546,1138,802],{"class":639},[546,1140,871],{"class":702},[546,1142,706],{"class":715},[546,1144,772],{"class":639},[546,1146,1086],{"class":715},[546,1148,719],{"class":639},[546,1150,654],{"class":639},[546,1152,1153],{"class":715}," name",[546,1155,719],{"class":639},[546,1157,1086],{"class":632},[546,1159,802],{"class":639},[546,1161,1162],{"class":632},"name",[546,1164,836],{"class":639},[546,1166,1167],{"class":715}," plan",[546,1169,719],{"class":639},[546,1171,1086],{"class":632},[546,1173,802],{"class":639},[546,1175,1176],{"class":632},"plan",[546,1178,660],{"class":639},[546,1180,660],{"class":639},[546,1182,746],{"class":715},[546,1184,1185],{"class":548,"line":749},[546,1186,696],{"emptyLinePlaceholder":695},[546,1188,1189,1191,1194,1196,1198,1200,1202,1205,1207,1209],{"class":548,"line":754},[546,1190,1031],{"class":757},[546,1192,1193],{"class":632}," orders",[546,1195,1041],{"class":639},[546,1197,1113],{"class":628},[546,1199,1116],{"class":632},[546,1201,802],{"class":639},[546,1203,1204],{"class":702},"findOrders",[546,1206,706],{"class":715},[546,1208,1126],{"class":632},[546,1210,746],{"class":715},[546,1212,1213,1215,1217,1219,1221,1223,1225,1227,1229,1231,1233,1236,1238,1240,1242,1245,1247,1250,1252,1255,1257,1260,1263,1265,1267],{"class":548,"line":788},[546,1214,861],{"class":632},[546,1216,802],{"class":639},[546,1218,866],{"class":632},[546,1220,802],{"class":639},[546,1222,871],{"class":702},[546,1224,706],{"class":715},[546,1226,772],{"class":639},[546,1228,1193],{"class":715},[546,1230,719],{"class":639},[546,1232,654],{"class":639},[546,1234,1235],{"class":715}," count",[546,1237,719],{"class":639},[546,1239,1193],{"class":632},[546,1241,802],{"class":639},[546,1243,1244],{"class":632},"length",[546,1246,836],{"class":639},[546,1248,1249],{"class":715}," totalRevenue",[546,1251,719],{"class":639},[546,1253,1254],{"class":702}," sum",[546,1256,706],{"class":715},[546,1258,1259],{"class":632},"orders",[546,1261,1262],{"class":715},") ",[546,1264,743],{"class":639},[546,1266,660],{"class":639},[546,1268,746],{"class":715},[546,1270,1271],{"class":548,"line":793},[546,1272,696],{"emptyLinePlaceholder":695},[546,1274,1275,1277,1279,1281,1283,1285],{"class":548,"line":811},[546,1276,897],{"class":628},[546,1278,654],{"class":639},[546,1280,1086],{"class":632},[546,1282,836],{"class":639},[546,1284,1193],{"class":632},[546,1286,910],{"class":639},[546,1288,1289,1291],{"class":548,"line":816},[546,1290,743],{"class":639},[546,1292,746],{"class":632},[460,1294,1295],{},"All fields are merged into a single wide event emitted when the request completes:",[536,1297,1300],{"className":538,"code":1298,"filename":1299,"language":541,"meta":542,"style":542},"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",[464,1301,1302,1313,1333,1349],{"__ignoreMap":542},[546,1303,1304,1307,1310],{"class":548,"line":549},[546,1305,1306],{"class":552},"14:58:15",[546,1308,1309],{"class":555}," INFO",[546,1311,1312],{"class":632}," [my-api] GET \u002Fusers\u002Fusr_123 200 in 12ms\n",[546,1314,1315,1318,1321,1324,1327,1330],{"class":548,"line":649},[546,1316,1317],{"class":552},"  ├─",[546,1319,1320],{"class":555}," orders:",[546,1322,1323],{"class":555}," count=",[546,1325,1326],{"class":946},"2",[546,1328,1329],{"class":555}," totalRevenue=",[546,1331,1332],{"class":946},"6298\n",[546,1334,1335,1337,1340,1343,1346],{"class":548,"line":673},[546,1336,1317],{"class":552},[546,1338,1339],{"class":555}," user:",[546,1341,1342],{"class":555}," id=usr_123",[546,1344,1345],{"class":555}," name=Alice",[546,1347,1348],{"class":555}," plan=pro\n",[546,1350,1351,1354,1357],{"class":548,"line":692},[546,1352,1353],{"class":552},"  └─",[546,1355,1356],{"class":555}," requestId:",[546,1358,1359],{"class":555}," 4a8ff3a8-...\n",[524,1361,474],{"id":1362},"uselogger",[460,1364,1365,1366,1368],{},"Use ",[464,1367,474],{}," to access the request-scoped logger from anywhere in the call stack without passing the request object through your service layer:",[536,1370,1373],{"className":618,"code":1371,"filename":1372,"language":621,"meta":542,"style":542},"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",[464,1374,1375,1394,1398,1423,1437,1464,1468,1490,1536,1540,1547],{"__ignoreMap":542},[546,1376,1377,1379,1381,1384,1386,1388,1390,1392],{"class":548,"line":549},[546,1378,629],{"class":628},[546,1380,654],{"class":639},[546,1382,1383],{"class":632}," useLogger",[546,1385,660],{"class":639},[546,1387,663],{"class":628},[546,1389,640],{"class":639},[546,1391,466],{"class":555},[546,1393,646],{"class":639},[546,1395,1396],{"class":548,"line":649},[546,1397,696],{"emptyLinePlaceholder":695},[546,1399,1400,1403,1405,1408,1411,1413,1415,1417,1419,1421],{"class":548,"line":673},[546,1401,1402],{"class":628},"export",[546,1404,839],{"class":757},[546,1406,1407],{"class":757}," function",[546,1409,1410],{"class":702}," findUser",[546,1412,706],{"class":639},[546,1414,1126],{"class":845},[546,1416,719],{"class":639},[546,1418,1061],{"class":552},[546,1420,849],{"class":639},[546,1422,855],{"class":639},[546,1424,1425,1427,1430,1432,1434],{"class":548,"line":692},[546,1426,1031],{"class":757},[546,1428,1429],{"class":632}," log",[546,1431,1041],{"class":639},[546,1433,1383],{"class":702},[546,1435,1436],{"class":715},"()\n",[546,1438,1439,1442,1444,1446,1448,1450,1452,1454,1456,1458,1460,1462],{"class":548,"line":699},[546,1440,1441],{"class":632},"  log",[546,1443,802],{"class":639},[546,1445,871],{"class":702},[546,1447,706],{"class":715},[546,1449,772],{"class":639},[546,1451,1086],{"class":715},[546,1453,719],{"class":639},[546,1455,654],{"class":639},[546,1457,1036],{"class":632},[546,1459,660],{"class":639},[546,1461,660],{"class":639},[546,1463,746],{"class":715},[546,1465,1466],{"class":548,"line":712},[546,1467,696],{"emptyLinePlaceholder":695},[546,1469,1470,1472,1474,1476,1478,1480,1482,1484,1486,1488],{"class":548,"line":740},[546,1471,1031],{"class":757},[546,1473,1086],{"class":632},[546,1475,1041],{"class":639},[546,1477,1113],{"class":628},[546,1479,1116],{"class":632},[546,1481,802],{"class":639},[546,1483,1121],{"class":702},[546,1485,706],{"class":715},[546,1487,1126],{"class":632},[546,1489,746],{"class":715},[546,1491,1492,1494,1496,1498,1500,1502,1504,1506,1508,1510,1512,1514,1516,1518,1520,1522,1524,1526,1528,1530,1532,1534],{"class":548,"line":749},[546,1493,1441],{"class":632},[546,1495,802],{"class":639},[546,1497,871],{"class":702},[546,1499,706],{"class":715},[546,1501,772],{"class":639},[546,1503,1086],{"class":715},[546,1505,719],{"class":639},[546,1507,654],{"class":639},[546,1509,1153],{"class":715},[546,1511,719],{"class":639},[546,1513,1086],{"class":632},[546,1515,802],{"class":639},[546,1517,1162],{"class":632},[546,1519,836],{"class":639},[546,1521,1167],{"class":715},[546,1523,719],{"class":639},[546,1525,1086],{"class":632},[546,1527,802],{"class":639},[546,1529,1176],{"class":632},[546,1531,660],{"class":639},[546,1533,660],{"class":639},[546,1535,746],{"class":715},[546,1537,1538],{"class":548,"line":754},[546,1539,696],{"emptyLinePlaceholder":695},[546,1541,1542,1544],{"class":548,"line":788},[546,1543,897],{"class":628},[546,1545,1546],{"class":632}," user\n",[546,1548,1549],{"class":548,"line":793},[546,1550,1551],{"class":639},"}\n",[536,1553,1555],{"className":618,"code":1554,"filename":620,"language":621,"meta":542,"style":542},"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",[464,1556,1557,1576,1580,1610,1640,1658,1664],{"__ignoreMap":542},[546,1558,1559,1561,1563,1565,1567,1569,1571,1574],{"class":548,"line":549},[546,1560,629],{"class":628},[546,1562,654],{"class":639},[546,1564,1410],{"class":632},[546,1566,660],{"class":639},[546,1568,663],{"class":628},[546,1570,640],{"class":639},[546,1572,1573],{"class":555},".\u002Fservices\u002Fuser",[546,1575,646],{"class":639},[546,1577,1578],{"class":548,"line":649},[546,1579,696],{"emptyLinePlaceholder":695},[546,1581,1582,1584,1586,1588,1590,1592,1594,1596,1598,1600,1602,1604,1606,1608],{"class":548,"line":673},[546,1583,819],{"class":632},[546,1585,802],{"class":639},[546,1587,824],{"class":702},[546,1589,706],{"class":632},[546,1591,734],{"class":639},[546,1593,1010],{"class":555},[546,1595,734],{"class":639},[546,1597,836],{"class":639},[546,1599,839],{"class":757},[546,1601,842],{"class":639},[546,1603,846],{"class":845},[546,1605,849],{"class":639},[546,1607,852],{"class":757},[546,1609,855],{"class":639},[546,1611,1612,1614,1616,1618,1620,1622,1624,1626,1628,1630,1632,1634,1636,1638],{"class":548,"line":692},[546,1613,1031],{"class":757},[546,1615,654],{"class":639},[546,1617,1036],{"class":632},[546,1619,660],{"class":639},[546,1621,1041],{"class":639},[546,1623,1044],{"class":632},[546,1625,802],{"class":639},[546,1627,1049],{"class":632},[546,1629,1052],{"class":628},[546,1631,654],{"class":639},[546,1633,1036],{"class":715},[546,1635,719],{"class":639},[546,1637,1061],{"class":552},[546,1639,910],{"class":639},[546,1641,1642,1644,1646,1648,1650,1652,1654,1656],{"class":548,"line":699},[546,1643,1031],{"class":757},[546,1645,1086],{"class":632},[546,1647,1041],{"class":639},[546,1649,1113],{"class":628},[546,1651,1410],{"class":702},[546,1653,706],{"class":715},[546,1655,1126],{"class":632},[546,1657,746],{"class":715},[546,1659,1660,1662],{"class":548,"line":712},[546,1661,897],{"class":628},[546,1663,1546],{"class":632},[546,1665,1666,1668],{"class":548,"line":740},[546,1667,743],{"class":639},[546,1669,746],{"class":632},[460,1671,1672,1673,471,1675,1677,1678,1680,1681,1684],{},"Both ",[464,1674,470],{},[464,1676,474],{}," return the same logger instance. ",[464,1679,474],{}," uses ",[464,1682,1683],{},"AsyncLocalStorage"," to propagate the logger across async boundaries.",[524,1686,1688,1689,849],{"id":1687},"background-work-logfork","Background work (",[464,1690,1691],{},"log.fork",[460,1693,1365,1694,1697,1698,1701,1702,802],{},[464,1695,1696],{},"request.log.fork(label, fn)"," for async work that should emit a ",[957,1699,1700],{},"separate"," child wide event after the response. See ",[513,1703,1705],{"href":1704},"\u002Flogging\u002Fwide-events#after-emit-sealing-and-background-work","Wide events — After emit",[536,1707,1709],{"className":618,"code":1708,"filename":620,"language":621,"meta":542,"style":542},"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",[464,1710,1711,1733,1737,1774,1810,1823,1852,1859,1873],{"__ignoreMap":542},[546,1712,1713,1715,1717,1719,1721,1723,1725,1727,1729,1731],{"class":548,"line":549},[546,1714,629],{"class":628},[546,1716,654],{"class":639},[546,1718,559],{"class":632},[546,1720,836],{"class":639},[546,1722,1383],{"class":632},[546,1724,660],{"class":639},[546,1726,663],{"class":628},[546,1728,640],{"class":639},[546,1730,466],{"class":555},[546,1732,646],{"class":639},[546,1734,1735],{"class":548,"line":649},[546,1736,696],{"emptyLinePlaceholder":695},[546,1738,1739,1741,1743,1746,1748,1750,1753,1755,1757,1759,1761,1763,1765,1768,1770,1772],{"class":548,"line":673},[546,1740,819],{"class":632},[546,1742,802],{"class":639},[546,1744,1745],{"class":702},"post",[546,1747,706],{"class":632},[546,1749,734],{"class":639},[546,1751,1752],{"class":555},"\u002Forders",[546,1754,734],{"class":639},[546,1756,836],{"class":639},[546,1758,839],{"class":757},[546,1760,842],{"class":639},[546,1762,846],{"class":845},[546,1764,836],{"class":639},[546,1766,1767],{"class":845}," reply",[546,1769,849],{"class":639},[546,1771,852],{"class":757},[546,1773,855],{"class":639},[546,1775,1776,1778,1780,1782,1784,1787,1790,1792,1794,1797,1799,1801,1803,1806,1808],{"class":548,"line":692},[546,1777,861],{"class":632},[546,1779,802],{"class":639},[546,1781,866],{"class":632},[546,1783,802],{"class":639},[546,1785,1786],{"class":702},"fork",[546,1788,1789],{"class":639},"!",[546,1791,706],{"class":715},[546,1793,734],{"class":639},[546,1795,1796],{"class":555},"fulfill",[546,1798,734],{"class":639},[546,1800,836],{"class":639},[546,1802,839],{"class":757},[546,1804,1805],{"class":639}," ()",[546,1807,852],{"class":757},[546,1809,855],{"class":639},[546,1811,1812,1815,1817,1819,1821],{"class":548,"line":699},[546,1813,1814],{"class":757},"    const",[546,1816,1429],{"class":632},[546,1818,1041],{"class":639},[546,1820,1383],{"class":702},[546,1822,1436],{"class":715},[546,1824,1825,1828,1830,1832,1834,1836,1839,1841,1843,1846,1848,1850],{"class":548,"line":712},[546,1826,1827],{"class":632},"    log",[546,1829,802],{"class":639},[546,1831,871],{"class":702},[546,1833,706],{"class":715},[546,1835,772],{"class":639},[546,1837,1838],{"class":715}," step",[546,1840,719],{"class":639},[546,1842,640],{"class":639},[546,1844,1845],{"class":555},"ok",[546,1847,734],{"class":639},[546,1849,660],{"class":639},[546,1851,746],{"class":715},[546,1853,1854,1857],{"class":548,"line":740},[546,1855,1856],{"class":639},"  }",[546,1858,746],{"class":715},[546,1860,1861,1863,1865,1867,1869,1871],{"class":548,"line":749},[546,1862,897],{"class":628},[546,1864,654],{"class":639},[546,1866,902],{"class":715},[546,1868,719],{"class":639},[546,1870,907],{"class":780},[546,1872,910],{"class":639},[546,1874,1875,1877],{"class":548,"line":754},[546,1876,743],{"class":639},[546,1878,746],{"class":632},[524,1880,1882],{"id":1881},"error-handling","Error Handling",[460,1884,1365,1885,1888,1889,1892,1893,1896,1897,1900,1901,719],{},[464,1886,1887],{},"createError"," for structured errors with ",[464,1890,1891],{},"why",", ",[464,1894,1895],{},"fix",", and ",[464,1898,1899],{},"link"," fields. Fastify captures thrown errors via ",[464,1902,1903],{},"onError",[536,1905,1907],{"className":618,"code":1906,"filename":620,"language":621,"meta":542,"style":542},"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",[464,1908,1909,1933,1937,1973,1984,2001,2013,2029,2045,2061,2067,2073,2077,2108,2125,2155,2170,2184,2198,2213,2220],{"__ignoreMap":542},[546,1910,1911,1913,1915,1918,1920,1923,1925,1927,1929,1931],{"class":548,"line":549},[546,1912,629],{"class":628},[546,1914,654],{"class":639},[546,1916,1917],{"class":632}," createError",[546,1919,836],{"class":639},[546,1921,1922],{"class":632}," parseError",[546,1924,660],{"class":639},[546,1926,663],{"class":628},[546,1928,640],{"class":639},[546,1930,668],{"class":555},[546,1932,646],{"class":639},[546,1934,1935],{"class":548,"line":649},[546,1936,696],{"emptyLinePlaceholder":695},[546,1938,1939,1941,1943,1945,1947,1949,1952,1954,1956,1958,1960,1963,1965,1967,1969,1971],{"class":548,"line":673},[546,1940,819],{"class":632},[546,1942,802],{"class":639},[546,1944,824],{"class":702},[546,1946,706],{"class":632},[546,1948,734],{"class":639},[546,1950,1951],{"class":555},"\u002Fcheckout",[546,1953,734],{"class":639},[546,1955,836],{"class":639},[546,1957,839],{"class":757},[546,1959,842],{"class":639},[546,1961,1962],{"class":845},"_request",[546,1964,836],{"class":639},[546,1966,1767],{"class":845},[546,1968,849],{"class":639},[546,1970,852],{"class":757},[546,1972,855],{"class":639},[546,1974,1975,1978,1980,1982],{"class":548,"line":692},[546,1976,1977],{"class":628},"  throw",[546,1979,1917],{"class":702},[546,1981,706],{"class":715},[546,1983,709],{"class":639},[546,1985,1986,1989,1991,1993,1996,1998],{"class":548,"line":699},[546,1987,1988],{"class":715},"    message",[546,1990,719],{"class":639},[546,1992,640],{"class":639},[546,1994,1995],{"class":555},"Payment failed",[546,1997,734],{"class":639},[546,1999,2000],{"class":639},",\n",[546,2002,2003,2006,2008,2011],{"class":548,"line":712},[546,2004,2005],{"class":715},"    status",[546,2007,719],{"class":639},[546,2009,2010],{"class":946}," 402",[546,2012,2000],{"class":639},[546,2014,2015,2018,2020,2022,2025,2027],{"class":548,"line":740},[546,2016,2017],{"class":715},"    why",[546,2019,719],{"class":639},[546,2021,640],{"class":639},[546,2023,2024],{"class":555},"Card declined by issuer",[546,2026,734],{"class":639},[546,2028,2000],{"class":639},[546,2030,2031,2034,2036,2038,2041,2043],{"class":548,"line":749},[546,2032,2033],{"class":715},"    fix",[546,2035,719],{"class":639},[546,2037,640],{"class":639},[546,2039,2040],{"class":555},"Try a different payment method",[546,2042,734],{"class":639},[546,2044,2000],{"class":639},[546,2046,2047,2050,2052,2054,2057,2059],{"class":548,"line":754},[546,2048,2049],{"class":715},"    link",[546,2051,719],{"class":639},[546,2053,640],{"class":639},[546,2055,2056],{"class":555},"https:\u002F\u002Fdocs.example.com\u002Fpayments\u002Fdeclined",[546,2058,734],{"class":639},[546,2060,2000],{"class":639},[546,2062,2063,2065],{"class":548,"line":788},[546,2064,1856],{"class":639},[546,2066,746],{"class":715},[546,2068,2069,2071],{"class":548,"line":793},[546,2070,743],{"class":639},[546,2072,746],{"class":632},[546,2074,2075],{"class":548,"line":811},[546,2076,696],{"emptyLinePlaceholder":695},[546,2078,2079,2081,2083,2086,2088,2090,2093,2095,2098,2100,2102,2104,2106],{"class":548,"line":816},[546,2080,819],{"class":632},[546,2082,802],{"class":639},[546,2084,2085],{"class":702},"setErrorHandler",[546,2087,706],{"class":632},[546,2089,706],{"class":639},[546,2091,2092],{"class":845},"error",[546,2094,836],{"class":639},[546,2096,2097],{"class":845}," _request",[546,2099,836],{"class":639},[546,2101,1767],{"class":845},[546,2103,849],{"class":639},[546,2105,852],{"class":757},[546,2107,855],{"class":639},[546,2109,2110,2112,2115,2117,2119,2121,2123],{"class":548,"line":858},[546,2111,1031],{"class":757},[546,2113,2114],{"class":632}," parsed",[546,2116,1041],{"class":639},[546,2118,1922],{"class":702},[546,2120,706],{"class":715},[546,2122,2092],{"class":632},[546,2124,746],{"class":715},[546,2126,2127,2130,2132,2135,2137,2140,2142,2144,2146,2148,2151,2153],{"class":548,"line":894},[546,2128,2129],{"class":632},"  reply",[546,2131,802],{"class":639},[546,2133,2134],{"class":702},"status",[546,2136,706],{"class":715},[546,2138,2139],{"class":632},"parsed",[546,2141,802],{"class":639},[546,2143,2134],{"class":632},[546,2145,849],{"class":715},[546,2147,802],{"class":639},[546,2149,2150],{"class":702},"send",[546,2152,706],{"class":715},[546,2154,709],{"class":639},[546,2156,2157,2159,2161,2163,2165,2168],{"class":548,"line":913},[546,2158,1988],{"class":715},[546,2160,719],{"class":639},[546,2162,2114],{"class":632},[546,2164,802],{"class":639},[546,2166,2167],{"class":632},"message",[546,2169,2000],{"class":639},[546,2171,2172,2174,2176,2178,2180,2182],{"class":548,"line":920},[546,2173,2017],{"class":715},[546,2175,719],{"class":639},[546,2177,2114],{"class":632},[546,2179,802],{"class":639},[546,2181,1891],{"class":632},[546,2183,2000],{"class":639},[546,2185,2186,2188,2190,2192,2194,2196],{"class":548,"line":925},[546,2187,2033],{"class":715},[546,2189,719],{"class":639},[546,2191,2114],{"class":632},[546,2193,802],{"class":639},[546,2195,1895],{"class":632},[546,2197,2000],{"class":639},[546,2199,2201,2203,2205,2207,2209,2211],{"class":548,"line":2200},19,[546,2202,2049],{"class":715},[546,2204,719],{"class":639},[546,2206,2114],{"class":632},[546,2208,802],{"class":639},[546,2210,1899],{"class":632},[546,2212,2000],{"class":639},[546,2214,2216,2218],{"class":548,"line":2215},20,[546,2217,1856],{"class":639},[546,2219,746],{"class":715},[546,2221,2223,2225],{"class":548,"line":2222},21,[546,2224,743],{"class":639},[546,2226,746],{"class":632},[460,2228,2229],{},"The error is captured and logged with both the custom context and structured error fields:",[536,2231,2233],{"className":538,"code":2232,"filename":1299,"language":541,"meta":542,"style":542},"14:58:20 ERROR [my-api] GET \u002Fcheckout 402 in 3ms\n  ├─ error: name=EvlogError message=Payment failed status=402\n  └─ requestId: 880a50ac-...\n",[464,2234,2235,2246,2268],{"__ignoreMap":542},[546,2236,2237,2240,2243],{"class":548,"line":549},[546,2238,2239],{"class":552},"14:58:20",[546,2241,2242],{"class":555}," ERROR",[546,2244,2245],{"class":632}," [my-api] GET \u002Fcheckout 402 in 3ms\n",[546,2247,2248,2250,2253,2256,2259,2262,2265],{"class":548,"line":649},[546,2249,1317],{"class":552},[546,2251,2252],{"class":555}," error:",[546,2254,2255],{"class":555}," name=EvlogError",[546,2257,2258],{"class":555}," message=Payment",[546,2260,2261],{"class":555}," failed",[546,2263,2264],{"class":555}," status=",[546,2266,2267],{"class":946},"402\n",[546,2269,2270,2272,2274],{"class":548,"line":673},[546,2271,1353],{"class":552},[546,2273,1356],{"class":555},[546,2275,2276],{"class":555}," 880a50ac-...\n",[524,2278,170],{"id":2279},"configuration",[460,2281,2282,2283,2286,2287,2289],{},"See the ",[513,2284,2285],{"href":171},"Configuration reference"," for all available options (",[464,2288,703],{},", middleware options, sampling, silent mode, etc.).",[524,2291,2293],{"id":2292},"drain-enrichers","Drain & Enrichers",[460,2295,2296],{},"Configure drain adapters and enrichers directly in the plugin options:",[536,2298,2300],{"className":618,"code":2299,"filename":620,"language":621,"meta":542,"style":542},"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",[464,2301,2302,2322,2342,2346,2359,2363,2380,2394,2412,2423,2453,2458],{"__ignoreMap":542},[546,2303,2304,2306,2308,2311,2313,2315,2317,2320],{"class":548,"line":549},[546,2305,629],{"class":628},[546,2307,654],{"class":639},[546,2309,2310],{"class":632}," createAxiomDrain",[546,2312,660],{"class":639},[546,2314,663],{"class":628},[546,2316,640],{"class":639},[546,2318,2319],{"class":555},"evlog\u002Faxiom",[546,2321,646],{"class":639},[546,2323,2324,2326,2328,2331,2333,2335,2337,2340],{"class":548,"line":649},[546,2325,629],{"class":628},[546,2327,654],{"class":639},[546,2329,2330],{"class":632}," createUserAgentEnricher",[546,2332,660],{"class":639},[546,2334,663],{"class":628},[546,2336,640],{"class":639},[546,2338,2339],{"class":555},"evlog\u002Fenrichers",[546,2341,646],{"class":639},[546,2343,2344],{"class":548,"line":673},[546,2345,696],{"emptyLinePlaceholder":695},[546,2347,2348,2350,2353,2355,2357],{"class":548,"line":692},[546,2349,758],{"class":757},[546,2351,2352],{"class":632}," userAgent ",[546,2354,764],{"class":639},[546,2356,2330],{"class":702},[546,2358,1436],{"class":632},[546,2360,2361],{"class":548,"line":699},[546,2362,696],{"emptyLinePlaceholder":695},[546,2364,2365,2367,2369,2371,2373,2376,2378],{"class":548,"line":712},[546,2366,796],{"class":628},[546,2368,799],{"class":632},[546,2370,802],{"class":639},[546,2372,805],{"class":702},[546,2374,2375],{"class":632},"(evlog",[546,2377,836],{"class":639},[546,2379,855],{"class":639},[546,2381,2382,2385,2387,2389,2392],{"class":548,"line":740},[546,2383,2384],{"class":715},"  drain",[546,2386,719],{"class":639},[546,2388,2310],{"class":702},[546,2390,2391],{"class":632},"()",[546,2393,2000],{"class":639},[546,2395,2396,2399,2401,2403,2406,2408,2410],{"class":548,"line":749},[546,2397,2398],{"class":702},"  enrich",[546,2400,719],{"class":639},[546,2402,842],{"class":639},[546,2404,2405],{"class":845},"ctx",[546,2407,849],{"class":639},[546,2409,852],{"class":757},[546,2411,855],{"class":639},[546,2413,2414,2417,2419,2421],{"class":548,"line":754},[546,2415,2416],{"class":702},"    userAgent",[546,2418,706],{"class":715},[546,2420,2405],{"class":632},[546,2422,746],{"class":715},[546,2424,2425,2428,2430,2433,2435,2438,2440,2443,2445,2448,2450],{"class":548,"line":788},[546,2426,2427],{"class":632},"    ctx",[546,2429,802],{"class":639},[546,2431,2432],{"class":632},"event",[546,2434,802],{"class":639},[546,2436,2437],{"class":632},"region",[546,2439,1041],{"class":639},[546,2441,2442],{"class":632}," process",[546,2444,802],{"class":639},[546,2446,2447],{"class":632},"env",[546,2449,802],{"class":639},[546,2451,2452],{"class":632},"FLY_REGION\n",[546,2454,2455],{"class":548,"line":793},[546,2456,2457],{"class":639},"  },\n",[546,2459,2460,2462],{"class":548,"line":811},[546,2461,743],{"class":639},[546,2463,746],{"class":632},[528,2465,2467],{"id":2466},"pipeline-batching-retry","Pipeline (Batching & Retry)",[460,2469,2470,2471,2474],{},"For production, wrap your adapter with ",[464,2472,2473],{},"createDrainPipeline"," to batch events and retry on failure:",[536,2476,2478],{"className":618,"code":2477,"filename":620,"language":621,"meta":542,"style":542},"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",[464,2479,2480,2502,2520,2540,2544,2568,2597,2616,2622,2642,2646],{"__ignoreMap":542},[546,2481,2482,2484,2487,2489,2492,2494,2496,2498,2500],{"class":548,"line":549},[546,2483,629],{"class":628},[546,2485,2486],{"class":628}," type",[546,2488,654],{"class":639},[546,2490,2491],{"class":632}," DrainContext",[546,2493,660],{"class":639},[546,2495,663],{"class":628},[546,2497,640],{"class":639},[546,2499,668],{"class":555},[546,2501,646],{"class":639},[546,2503,2504,2506,2508,2510,2512,2514,2516,2518],{"class":548,"line":649},[546,2505,629],{"class":628},[546,2507,654],{"class":639},[546,2509,2310],{"class":632},[546,2511,660],{"class":639},[546,2513,663],{"class":628},[546,2515,640],{"class":639},[546,2517,2319],{"class":555},[546,2519,646],{"class":639},[546,2521,2522,2524,2526,2529,2531,2533,2535,2538],{"class":548,"line":673},[546,2523,629],{"class":628},[546,2525,654],{"class":639},[546,2527,2528],{"class":632}," createDrainPipeline",[546,2530,660],{"class":639},[546,2532,663],{"class":628},[546,2534,640],{"class":639},[546,2536,2537],{"class":555},"evlog\u002Fpipeline",[546,2539,646],{"class":639},[546,2541,2542],{"class":548,"line":692},[546,2543,696],{"emptyLinePlaceholder":695},[546,2545,2546,2548,2551,2553,2555,2558,2561,2564,2566],{"class":548,"line":699},[546,2547,758],{"class":757},[546,2549,2550],{"class":632}," pipeline ",[546,2552,764],{"class":639},[546,2554,2528],{"class":702},[546,2556,2557],{"class":639},"\u003C",[546,2559,2560],{"class":552},"DrainContext",[546,2562,2563],{"class":639},">",[546,2565,706],{"class":632},[546,2567,709],{"class":639},[546,2569,2570,2573,2575,2577,2580,2582,2585,2587,2590,2592,2595],{"class":548,"line":712},[546,2571,2572],{"class":715},"  batch",[546,2574,719],{"class":639},[546,2576,654],{"class":639},[546,2578,2579],{"class":715}," size",[546,2581,719],{"class":639},[546,2583,2584],{"class":946}," 50",[546,2586,836],{"class":639},[546,2588,2589],{"class":715}," intervalMs",[546,2591,719],{"class":639},[546,2593,2594],{"class":946}," 5000",[546,2596,737],{"class":639},[546,2598,2599,2602,2604,2606,2609,2611,2614],{"class":548,"line":740},[546,2600,2601],{"class":715},"  retry",[546,2603,719],{"class":639},[546,2605,654],{"class":639},[546,2607,2608],{"class":715}," maxAttempts",[546,2610,719],{"class":639},[546,2612,2613],{"class":946}," 3",[546,2615,737],{"class":639},[546,2617,2618,2620],{"class":548,"line":749},[546,2619,743],{"class":639},[546,2621,746],{"class":632},[546,2623,2624,2626,2629,2631,2634,2636,2639],{"class":548,"line":754},[546,2625,758],{"class":757},[546,2627,2628],{"class":632}," drain ",[546,2630,764],{"class":639},[546,2632,2633],{"class":702}," pipeline",[546,2635,706],{"class":632},[546,2637,2638],{"class":702},"createAxiomDrain",[546,2640,2641],{"class":632},"())\n",[546,2643,2644],{"class":548,"line":788},[546,2645,696],{"emptyLinePlaceholder":695},[546,2647,2648,2650,2652,2654,2656,2658,2660,2662,2664,2666],{"class":548,"line":793},[546,2649,796],{"class":628},[546,2651,799],{"class":632},[546,2653,802],{"class":639},[546,2655,805],{"class":702},[546,2657,2375],{"class":632},[546,2659,836],{"class":639},[546,2661,654],{"class":639},[546,2663,2628],{"class":632},[546,2665,743],{"class":639},[546,2667,746],{"class":632},[953,2669,2670,2671,2674,2675,2678],{"color":955,"icon":13},"Call ",[464,2672,2673],{},"drain.flush()"," on server shutdown to ensure all buffered events are sent. See the ",[513,2676,2677],{"href":422},"Pipeline docs"," for all options.",[524,2680,2682],{"id":2681},"tail-sampling","Tail Sampling",[460,2684,1365,2685,2688],{},[464,2686,2687],{},"keep"," to force-retain specific events regardless of head sampling:",[536,2690,2692],{"className":618,"code":2691,"filename":620,"language":621,"meta":542,"style":542},"await app.register(evlog, {\n  drain: createAxiomDrain(),\n  keep: (ctx) => {\n    if (ctx.duration && ctx.duration > 2000) ctx.shouldKeep = true\n  },\n})\n",[464,2693,2694,2710,2722,2739,2783,2787],{"__ignoreMap":542},[546,2695,2696,2698,2700,2702,2704,2706,2708],{"class":548,"line":549},[546,2697,796],{"class":628},[546,2699,799],{"class":632},[546,2701,802],{"class":639},[546,2703,805],{"class":702},[546,2705,2375],{"class":632},[546,2707,836],{"class":639},[546,2709,855],{"class":639},[546,2711,2712,2714,2716,2718,2720],{"class":548,"line":649},[546,2713,2384],{"class":715},[546,2715,719],{"class":639},[546,2717,2310],{"class":702},[546,2719,2391],{"class":632},[546,2721,2000],{"class":639},[546,2723,2724,2727,2729,2731,2733,2735,2737],{"class":548,"line":673},[546,2725,2726],{"class":702},"  keep",[546,2728,719],{"class":639},[546,2730,842],{"class":639},[546,2732,2405],{"class":845},[546,2734,849],{"class":639},[546,2736,852],{"class":757},[546,2738,855],{"class":639},[546,2740,2741,2744,2746,2748,2750,2753,2756,2759,2761,2763,2766,2769,2771,2773,2775,2778,2780],{"class":548,"line":692},[546,2742,2743],{"class":628},"    if",[546,2745,842],{"class":715},[546,2747,2405],{"class":632},[546,2749,802],{"class":639},[546,2751,2752],{"class":632},"duration",[546,2754,2755],{"class":639}," &&",[546,2757,2758],{"class":632}," ctx",[546,2760,802],{"class":639},[546,2762,2752],{"class":632},[546,2764,2765],{"class":639}," >",[546,2767,2768],{"class":946}," 2000",[546,2770,1262],{"class":715},[546,2772,2405],{"class":632},[546,2774,802],{"class":639},[546,2776,2777],{"class":632},"shouldKeep",[546,2779,1041],{"class":639},[546,2781,2782],{"class":780}," true\n",[546,2784,2785],{"class":548,"line":699},[546,2786,2457],{"class":639},[546,2788,2789,2791],{"class":548,"line":712},[546,2790,743],{"class":639},[546,2792,746],{"class":632},[524,2794,2796],{"id":2795},"route-filtering","Route Filtering",[460,2798,2799,2800,471,2803,2806],{},"Control which routes are logged with ",[464,2801,2802],{},"include",[464,2804,2805],{},"exclude"," patterns:",[536,2808,2810],{"className":618,"code":2809,"filename":620,"language":621,"meta":542,"style":542},"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",[464,2811,2812,2828,2850,2878,2887,2914,2940,2944],{"__ignoreMap":542},[546,2813,2814,2816,2818,2820,2822,2824,2826],{"class":548,"line":549},[546,2815,796],{"class":628},[546,2817,799],{"class":632},[546,2819,802],{"class":639},[546,2821,805],{"class":702},[546,2823,2375],{"class":632},[546,2825,836],{"class":639},[546,2827,855],{"class":639},[546,2829,2830,2833,2835,2838,2840,2843,2845,2848],{"class":548,"line":649},[546,2831,2832],{"class":715},"  include",[546,2834,719],{"class":639},[546,2836,2837],{"class":632}," [",[546,2839,734],{"class":639},[546,2841,2842],{"class":555},"\u002Fapi\u002F**",[546,2844,734],{"class":639},[546,2846,2847],{"class":632},"]",[546,2849,2000],{"class":639},[546,2851,2852,2855,2857,2859,2861,2864,2866,2868,2870,2872,2874,2876],{"class":548,"line":673},[546,2853,2854],{"class":715},"  exclude",[546,2856,719],{"class":639},[546,2858,2837],{"class":632},[546,2860,734],{"class":639},[546,2862,2863],{"class":555},"\u002F_internal\u002F**",[546,2865,734],{"class":639},[546,2867,836],{"class":639},[546,2869,640],{"class":639},[546,2871,831],{"class":555},[546,2873,734],{"class":639},[546,2875,2847],{"class":632},[546,2877,2000],{"class":639},[546,2879,2880,2883,2885],{"class":548,"line":692},[546,2881,2882],{"class":715},"  routes",[546,2884,719],{"class":639},[546,2886,855],{"class":639},[546,2888,2889,2892,2895,2897,2899,2901,2903,2905,2907,2910,2912],{"class":548,"line":699},[546,2890,2891],{"class":639},"    '",[546,2893,2894],{"class":715},"\u002Fapi\u002Fauth\u002F**",[546,2896,734],{"class":639},[546,2898,719],{"class":639},[546,2900,654],{"class":639},[546,2902,724],{"class":715},[546,2904,719],{"class":639},[546,2906,640],{"class":639},[546,2908,2909],{"class":555},"auth-service",[546,2911,734],{"class":639},[546,2913,737],{"class":639},[546,2915,2916,2918,2921,2923,2925,2927,2929,2931,2933,2936,2938],{"class":548,"line":712},[546,2917,2891],{"class":639},[546,2919,2920],{"class":715},"\u002Fapi\u002Fpayment\u002F**",[546,2922,734],{"class":639},[546,2924,719],{"class":639},[546,2926,654],{"class":639},[546,2928,724],{"class":715},[546,2930,719],{"class":639},[546,2932,640],{"class":639},[546,2934,2935],{"class":555},"payment-service",[546,2937,734],{"class":639},[546,2939,737],{"class":639},[546,2941,2942],{"class":548,"line":740},[546,2943,2457],{"class":639},[546,2945,2946,2948],{"class":548,"line":749},[546,2947,743],{"class":639},[546,2949,746],{"class":632},[524,2951,2953],{"id":2952},"run-locally","Run Locally",[536,2955,2958],{"className":538,"code":2956,"filename":2957,"language":541,"meta":542,"style":542},"git clone https:\u002F\u002Fgithub.com\u002Fhugorcd\u002Fevlog.git\ncd evlog\npnpm install\npnpm run example:fastify\n","Terminal",[464,2959,2960,2971,2979,2986],{"__ignoreMap":542},[546,2961,2962,2965,2968],{"class":548,"line":549},[546,2963,2964],{"class":552},"git",[546,2966,2967],{"class":555}," clone",[546,2969,2970],{"class":555}," https:\u002F\u002Fgithub.com\u002Fhugorcd\u002Fevlog.git\n",[546,2972,2973,2976],{"class":548,"line":649},[546,2974,2975],{"class":702},"cd",[546,2977,2978],{"class":555}," evlog\n",[546,2980,2981,2983],{"class":548,"line":673},[546,2982,540],{"class":552},[546,2984,2985],{"class":555}," install\n",[546,2987,2988,2990,2993],{"class":548,"line":692},[546,2989,540],{"class":552},[546,2991,2992],{"class":555}," run",[546,2994,2995],{"class":555}," example:fastify\n",[460,2997,2998,2999,3003],{},"Open ",[513,3000,3001],{"href":3001,"rel":3002},"http:\u002F\u002Flocalhost:3000",[517]," to explore the interactive test UI.",[3005,3006,3007],"card-group",{},[3008,3009,3013],"card",{"icon":3010,"title":3011,"to":3012},"i-simple-icons-github","Source Code","https:\u002F\u002Fgithub.com\u002Fhugorcd\u002Fevlog\u002Ftree\u002Fmain\u002Fexamples\u002Ffastify","Browse the complete Fastify example source on GitHub.",[524,3015,3017],{"id":3016},"next-steps","Next Steps",[485,3019,3020,3025,3030,3035],{},[488,3021,3022,3024],{},[513,3023,51],{"href":52},": Design comprehensive events with context layering",[488,3026,3027,3029],{},[513,3028,353],{"href":358},": Send logs to Axiom, Sentry, PostHog, and more",[488,3031,3032,3034],{},[513,3033,175],{"href":176},": Control log volume with head and tail sampling",[488,3036,3037,3039,3040,1892,3042,1896,3044,3046],{},[513,3038,56],{"href":57},": Throw errors with ",[464,3041,1891],{},[464,3043,1895],{},[464,3045,1899],{}," fields",[3048,3049,3050],"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":542,"searchDepth":649,"depth":649,"links":3052},[3053,3057,3058,3059,3061,3062,3063,3066,3067,3068,3069],{"id":526,"depth":649,"text":20,"children":3054},[3055,3056],{"id":530,"depth":673,"text":531},{"id":614,"depth":673,"text":615},{"id":987,"depth":649,"text":51},{"id":1362,"depth":649,"text":474},{"id":1687,"depth":649,"text":3060},"Background work (log.fork)",{"id":1881,"depth":649,"text":1882},{"id":2279,"depth":649,"text":170},{"id":2292,"depth":649,"text":2293,"children":3064},[3065],{"id":2466,"depth":673,"text":2467},{"id":2681,"depth":649,"text":2682},{"id":2795,"depth":649,"text":2796},{"id":2952,"depth":649,"text":2953},{"id":3016,"depth":649,"text":3017},"Automatic wide events, structured errors, drain adapters, enrichers, and tail sampling in Fastify applications.","md",[3073],{"label":3011,"icon":3010,"to":3012,"color":3074,"variant":3075},"neutral","subtle",{},{"title":251,"icon":254},{"title":251,"description":3070},"xJrxeQ6F6FyIPjvkLeAWJkRm3JfEjtGaGvUIS3-oWLQ",[3081,3083],{"title":246,"path":247,"stem":248,"description":3082,"icon":249,"children":-1},"Automatic wide events, structured errors, drain adapters, enrichers, and tail sampling in Hono applications.",{"title":256,"path":257,"stem":258,"description":3084,"icon":259,"children":-1},"Automatic wide events, structured errors, drain adapters, enrichers, and tail sampling in Elysia applications.",1778340936255]