[{"data":1,"prerenderedAt":3618},["ShallowReactive",2],{"navigation_docs":3,"-integrate-frameworks-hono":525,"-integrate-frameworks-hono-surround":3613},[4,30,80,128,308,440,495],{"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},"CLI","\u002Fcli","3.cli",[85,88,93,98,103,108,113,118,123],{"title":36,"path":86,"stem":87,"icon":44},"\u002Fcli\u002Foverview","3.cli\u002F0.overview",{"title":89,"path":90,"stem":91,"icon":92},"init","\u002Fcli\u002Finit","3.cli\u002F1.init","i-lucide-wand-sparkles",{"title":94,"path":95,"stem":96,"icon":97},"map","\u002Fcli\u002Fmap","3.cli\u002F2.map","i-lucide-radar",{"title":99,"path":100,"stem":101,"icon":102},"Rules","\u002Fcli\u002Frules","3.cli\u002F3.rules","i-lucide-list-checks",{"title":104,"path":105,"stem":106,"icon":107},"Scoring","\u002Fcli\u002Fscoring","3.cli\u002F4.scoring","i-lucide-gauge",{"title":109,"path":110,"stem":111,"icon":112},"CI","\u002Fcli\u002Fci","3.cli\u002F5.ci","i-lucide-git-pull-request",{"title":114,"path":115,"stem":116,"icon":117},"doctor","\u002Fcli\u002Fdoctor","3.cli\u002F6.doctor","i-lucide-stethoscope",{"title":119,"path":120,"stem":121,"icon":122},"telemetry","\u002Fcli\u002Ftelemetry","3.cli\u002F7.telemetry","i-lucide-bar-chart-3",{"title":124,"path":125,"stem":126,"icon":127},"agents","\u002Fcli\u002Fagents","3.cli\u002F8.agents","i-lucide-bot",{"title":129,"path":130,"stem":131,"children":132,"page":29},"Integrate","\u002Fintegrate","4.integrate",[133,137,220],{"title":36,"path":134,"stem":135,"icon":136},"\u002Fintegrate\u002Foverview","4.integrate\u002F0.overview","i-lucide-plug",{"title":138,"path":139,"stem":140,"children":141,"page":29},"Adapters","\u002Fintegrate\u002Fadapters","4.integrate\u002Fadapters",[142,145,175,200],{"title":36,"path":143,"stem":144,"icon":39},"\u002Fintegrate\u002Fadapters\u002Foverview","4.integrate\u002Fadapters\u002F01.overview",{"title":146,"path":147,"stem":148,"children":149,"page":29},"Cloud","\u002Fintegrate\u002Fadapters\u002Fcloud","4.integrate\u002Fadapters\u002Fcloud",[150,155,160,165,170],{"title":151,"path":152,"stem":153,"icon":154},"Axiom","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Faxiom","4.integrate\u002Fadapters\u002Fcloud\u002F01.axiom","i-custom-axiom",{"title":156,"path":157,"stem":158,"icon":159},"PostHog","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fposthog","4.integrate\u002Fadapters\u002Fcloud\u002F02.posthog","i-simple-icons-posthog",{"title":161,"path":162,"stem":163,"icon":164},"Sentry","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fsentry","4.integrate\u002Fadapters\u002Fcloud\u002F03.sentry","i-simple-icons-sentry",{"title":166,"path":167,"stem":168,"icon":169},"Better Stack","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fbetter-stack","4.integrate\u002Fadapters\u002Fcloud\u002F04.better-stack","i-simple-icons-betterstack",{"title":171,"path":172,"stem":173,"icon":174},"Datadog","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fdatadog","4.integrate\u002Fadapters\u002Fcloud\u002F05.datadog","i-simple-icons-datadog",{"title":176,"path":177,"stem":178,"children":179,"page":29},"Cloud or Self-Hosted","\u002Fintegrate\u002Fadapters\u002Fhybrid","4.integrate\u002Fadapters\u002Fhybrid",[180,185,190,195],{"title":181,"path":182,"stem":183,"icon":184},"Grafana Loki","\u002Fintegrate\u002Fadapters\u002Fhybrid\u002Floki","4.integrate\u002Fadapters\u002Fhybrid\u002F01.loki","i-simple-icons-grafana",{"title":186,"path":187,"stem":188,"icon":189},"ClickHouse","\u002Fintegrate\u002Fadapters\u002Fhybrid\u002Fclickhouse","4.integrate\u002Fadapters\u002Fhybrid\u002F02.clickhouse","i-simple-icons-clickhouse",{"title":191,"path":192,"stem":193,"icon":194},"OTLP","\u002Fintegrate\u002Fadapters\u002Fhybrid\u002Fotlp","4.integrate\u002Fadapters\u002Fhybrid\u002F03.otlp","i-simple-icons-opentelemetry",{"title":196,"path":197,"stem":198,"icon":199},"HyperDX","\u002Fintegrate\u002Fadapters\u002Fhybrid\u002Fhyperdx","4.integrate\u002Fadapters\u002Fhybrid\u002F04.hyperdx","i-custom-hyperdx",{"title":201,"path":202,"stem":203,"children":204,"page":29},"Self-Hosted","\u002Fintegrate\u002Fadapters\u002Fself-hosted","4.integrate\u002Fadapters\u002Fself-hosted",[205,210,215],{"title":206,"path":207,"stem":208,"icon":209},"File System","\u002Fintegrate\u002Fadapters\u002Fself-hosted\u002Ffs","4.integrate\u002Fadapters\u002Fself-hosted\u002F01.fs","i-lucide-hard-drive",{"title":211,"path":212,"stem":213,"icon":214},"NuxtHub","\u002Fintegrate\u002Fadapters\u002Fself-hosted\u002Fnuxthub","4.integrate\u002Fadapters\u002Fself-hosted\u002F02.nuxthub","i-simple-icons-nuxt",{"title":216,"path":217,"stem":218,"icon":219},"Memory","\u002Fintegrate\u002Fadapters\u002Fself-hosted\u002Fmemory","4.integrate\u002Fadapters\u002Fself-hosted\u002F03.memory","i-lucide-cpu",{"title":221,"path":222,"stem":223,"children":224,"page":29},"Frameworks","\u002Fintegrate\u002Fframeworks","4.integrate\u002Fframeworks",[225,229,234,239,244,249,254,259,264,269,274,279,284,289,293,298,303],{"title":36,"path":226,"stem":227,"icon":228},"\u002Fintegrate\u002Fframeworks\u002Foverview","4.integrate\u002Fframeworks\u002F00.overview","i-lucide-layout-grid",{"title":230,"path":231,"stem":232,"icon":233},"Nuxt","\u002Fintegrate\u002Fframeworks\u002Fnuxt","4.integrate\u002Fframeworks\u002F01.nuxt","i-simple-icons-nuxtdotjs",{"title":235,"path":236,"stem":237,"icon":238},"Next.js","\u002Fintegrate\u002Fframeworks\u002Fnextjs","4.integrate\u002Fframeworks\u002F02.nextjs","i-simple-icons-nextdotjs",{"title":240,"path":241,"stem":242,"icon":243},"SvelteKit","\u002Fintegrate\u002Fframeworks\u002Fsveltekit","4.integrate\u002Fframeworks\u002F03.sveltekit","i-simple-icons-svelte",{"title":245,"path":246,"stem":247,"icon":248},"Nitro","\u002Fintegrate\u002Fframeworks\u002Fnitro","4.integrate\u002Fframeworks\u002F04.nitro","i-custom-nitro",{"title":250,"path":251,"stem":252,"icon":253},"TanStack Start","\u002Fintegrate\u002Fframeworks\u002Ftanstack-start","4.integrate\u002Fframeworks\u002F05.tanstack-start","i-custom-tanstack",{"title":255,"path":256,"stem":257,"icon":258},"NestJS","\u002Fintegrate\u002Fframeworks\u002Fnestjs","4.integrate\u002Fframeworks\u002F06.nestjs","i-simple-icons-nestjs",{"title":260,"path":261,"stem":262,"icon":263},"Express","\u002Fintegrate\u002Fframeworks\u002Fexpress","4.integrate\u002Fframeworks\u002F07.express","i-simple-icons-express",{"title":265,"path":266,"stem":267,"icon":268},"Hono","\u002Fintegrate\u002Fframeworks\u002Fhono","4.integrate\u002Fframeworks\u002F08.hono","i-simple-icons-hono",{"title":270,"path":271,"stem":272,"icon":273},"Fastify","\u002Fintegrate\u002Fframeworks\u002Ffastify","4.integrate\u002Fframeworks\u002F09.fastify","i-simple-icons-fastify",{"title":275,"path":276,"stem":277,"icon":278},"Elysia","\u002Fintegrate\u002Fframeworks\u002Felysia","4.integrate\u002Fframeworks\u002F10.elysia","i-custom-elysia",{"title":280,"path":281,"stem":282,"icon":283},"React Router","\u002Fintegrate\u002Fframeworks\u002Freact-router","4.integrate\u002Fframeworks\u002F11.react-router","i-custom-reactrouter",{"title":285,"path":286,"stem":287,"icon":288},"Cloudflare Workers","\u002Fintegrate\u002Fframeworks\u002Fcloudflare-workers","4.integrate\u002Fframeworks\u002F12.cloudflare-workers","i-simple-icons-cloudflare",{"title":290,"path":291,"stem":292,"icon":74},"Standalone","\u002Fintegrate\u002Fframeworks\u002Fstandalone","4.integrate\u002Fframeworks\u002F13.standalone",{"title":294,"path":295,"stem":296,"icon":297},"Astro","\u002Fintegrate\u002Fframeworks\u002Fastro","4.integrate\u002Fframeworks\u002F14.astro","i-simple-icons-astro",{"title":299,"path":300,"stem":301,"icon":302},"oRPC","\u002Fintegrate\u002Fframeworks\u002Forpc","4.integrate\u002Fframeworks\u002F15.orpc","i-lucide-network",{"title":304,"path":305,"stem":306,"icon":307},"AWS Lambda","\u002Fintegrate\u002Fframeworks\u002Faws-lambda","4.integrate\u002Fframeworks\u002F16.aws-lambda","i-custom-lambda",{"title":309,"path":310,"stem":311,"children":312,"page":29},"Use Cases","\u002Fuse-cases","5.use-cases",[313,316,321,350,377,409,430,435],{"title":36,"path":314,"stem":315,"icon":102},"\u002Fuse-cases\u002Foverview","5.use-cases\u002F0.overview",{"title":317,"path":318,"stem":319,"icon":320},"Client Logging","\u002Fuse-cases\u002Fclient-logging","5.use-cases\u002F1.client-logging","i-lucide-monitor",{"title":322,"icon":323,"path":324,"stem":325,"children":326,"page":29},"AI SDK","i-simple-icons-vercel","\u002Fuse-cases\u002Fai-sdk","5.use-cases\u002F2.ai-sdk",[327,330,335,340,345],{"title":36,"path":328,"stem":329,"icon":39},"\u002Fuse-cases\u002Fai-sdk\u002Foverview","5.use-cases\u002F2.ai-sdk\u002F01.overview",{"title":331,"path":332,"stem":333,"icon":334},"Usage","\u002Fuse-cases\u002Fai-sdk\u002Fusage","5.use-cases\u002F2.ai-sdk\u002F02.usage","i-lucide-code",{"title":336,"path":337,"stem":338,"icon":339},"Options","\u002Fuse-cases\u002Fai-sdk\u002Foptions","5.use-cases\u002F2.ai-sdk\u002F03.options","i-lucide-sliders",{"title":341,"path":342,"stem":343,"icon":344},"Metadata","\u002Fuse-cases\u002Fai-sdk\u002Fmetadata","5.use-cases\u002F2.ai-sdk\u002F04.metadata","i-lucide-database",{"title":346,"path":347,"stem":348,"icon":349},"Telemetry","\u002Fuse-cases\u002Fai-sdk\u002Ftelemetry","5.use-cases\u002F2.ai-sdk\u002F05.telemetry","i-lucide-activity",{"title":351,"icon":352,"path":353,"stem":354,"children":355,"page":29},"Better Auth","i-simple-icons-betterauth","\u002Fuse-cases\u002Fbetter-auth","5.use-cases\u002F3.better-auth",[356,359,364,369,373],{"title":36,"path":357,"stem":358,"icon":39},"\u002Fuse-cases\u002Fbetter-auth\u002Foverview","5.use-cases\u002F3.better-auth\u002F01.overview",{"title":360,"path":361,"stem":362,"icon":363},"Identify User","\u002Fuse-cases\u002Fbetter-auth\u002Fidentify-user","5.use-cases\u002F3.better-auth\u002F02.identify-user","i-lucide-user-check",{"title":365,"path":366,"stem":367,"icon":368},"Middleware","\u002Fuse-cases\u002Fbetter-auth\u002Fmiddleware","5.use-cases\u002F3.better-auth\u002F03.middleware","i-lucide-shield",{"title":370,"path":371,"stem":372,"icon":320},"Client Sync","\u002Fuse-cases\u002Fbetter-auth\u002Fclient-sync","5.use-cases\u002F3.better-auth\u002F04.client-sync",{"title":374,"path":375,"stem":376,"icon":107},"Performance","\u002Fuse-cases\u002Fbetter-auth\u002Fperformance","5.use-cases\u002F3.better-auth\u002F05.performance",{"title":378,"icon":379,"path":380,"stem":381,"children":382,"page":29},"Audit Logs","i-lucide-shield-check","\u002Fuse-cases\u002Faudit","5.use-cases\u002F4.audit",[383,386,391,396,401,405],{"title":36,"path":384,"stem":385,"icon":39},"\u002Fuse-cases\u002Faudit\u002Foverview","5.use-cases\u002F4.audit\u002F01.overview",{"title":387,"path":388,"stem":389,"icon":390},"Schema","\u002Fuse-cases\u002Faudit\u002Fschema","5.use-cases\u002F4.audit\u002F02.schema","i-lucide-file-text",{"title":392,"path":393,"stem":394,"icon":395},"Recording","\u002Fuse-cases\u002Faudit\u002Frecording","5.use-cases\u002F4.audit\u002F03.recording","i-lucide-pen-line",{"title":397,"path":398,"stem":399,"icon":400},"Drains","\u002Fuse-cases\u002Faudit\u002Fpipeline","5.use-cases\u002F4.audit\u002F04.pipeline","i-lucide-link",{"title":402,"path":403,"stem":404,"icon":379},"Compliance","\u002Fuse-cases\u002Faudit\u002Fcompliance","5.use-cases\u002F4.audit\u002F05.compliance",{"title":406,"path":407,"stem":408,"icon":79},"Recipes","\u002Fuse-cases\u002Faudit\u002Frecipes","5.use-cases\u002F4.audit\u002F06.recipes",{"title":346,"icon":107,"path":410,"stem":411,"children":412,"page":29},"\u002Fuse-cases\u002Ftelemetry","5.use-cases\u002F4.telemetry",[413,416,421,426],{"title":36,"path":414,"stem":415,"icon":39},"\u002Fuse-cases\u002Ftelemetry\u002Foverview","5.use-cases\u002F4.telemetry\u002F01.overview",{"title":417,"path":418,"stem":419,"icon":420},"Setup","\u002Fuse-cases\u002Ftelemetry\u002Fsetup","5.use-cases\u002F4.telemetry\u002F02.setup","i-lucide-wrench",{"title":422,"path":423,"stem":424,"icon":425},"Ingest","\u002Fuse-cases\u002Ftelemetry\u002Fingest","5.use-cases\u002F4.telemetry\u002F03.ingest","i-lucide-server",{"title":427,"path":428,"stem":429,"icon":79},"Reference","\u002Fuse-cases\u002Ftelemetry\u002Freference","5.use-cases\u002F4.telemetry\u002F04.reference",{"title":431,"path":432,"stem":433,"icon":434},"Enrichers","\u002Fuse-cases\u002Fenrichers","5.use-cases\u002F5.enrichers","i-lucide-sparkles",{"title":436,"path":437,"stem":438,"icon":439},"eve","\u002Fuse-cases\u002Feve","5.use-cases\u002F5.eve","i-custom-eve",{"title":441,"path":442,"stem":443,"children":444,"page":29},"Extend","\u002Fextend","6.extend",[445,449,454,459,464,468,472,476,480,485,490],{"title":36,"path":446,"stem":447,"icon":448},"\u002Fextend\u002Foverview","6.extend\u002F0.overview","i-lucide-blocks",{"title":450,"path":451,"stem":452,"icon":453},"Stream","\u002Fextend\u002Fstream","6.extend\u002F1.stream","i-lucide-radio-tower",{"title":455,"path":456,"stem":457,"icon":458},"Custom framework","\u002Fextend\u002Fcustom-framework","6.extend\u002F10.custom-framework","i-lucide-puzzle",{"title":460,"path":461,"stem":462,"icon":463},"FS reader","\u002Fextend\u002Ffs-reader","6.extend\u002F2.fs-reader","i-lucide-folder-search",{"title":406,"path":465,"stem":466,"icon":467},"\u002Fextend\u002Fconsumer-recipes","6.extend\u002F3.consumer-recipes","i-lucide-chef-hat",{"title":469,"path":470,"stem":471,"icon":448},"Plugins","\u002Fextend\u002Fplugins","6.extend\u002F4.plugins",{"title":473,"path":474,"stem":475,"icon":434},"Custom enrichers","\u002Fextend\u002Fcustom-enrichers","6.extend\u002F5.custom-enrichers",{"title":477,"path":478,"stem":479,"icon":64},"Tail sampling","\u002Fextend\u002Ftail-sampling","6.extend\u002F6.tail-sampling",{"title":481,"path":482,"stem":483,"icon":484},"Identity headers","\u002Fextend\u002Fidentity-headers","6.extend\u002F7.identity-headers","i-lucide-fingerprint",{"title":486,"path":487,"stem":488,"icon":489},"Custom drains","\u002Fextend\u002Fcustom-drains","6.extend\u002F8.custom-drains","i-lucide-share-2",{"title":491,"path":492,"stem":493,"icon":494},"Drain pipeline","\u002Fextend\u002Fdrain-pipeline","6.extend\u002F9.drain-pipeline","i-lucide-workflow",{"title":427,"path":496,"stem":497,"children":498,"page":29},"\u002Freference","7.reference",[499,504,507,512,516,521],{"title":500,"path":501,"stem":502,"icon":503},"Configuration","\u002Freference\u002Fconfiguration","7.reference\u002F1.configuration","i-lucide-settings",{"title":374,"path":505,"stem":506,"icon":107},"\u002Freference\u002Fperformance","7.reference\u002F2.performance",{"title":508,"path":509,"stem":510,"icon":511},"Vite Plugin","\u002Freference\u002Fvite-plugin","7.reference\u002F3.vite-plugin","i-custom-vite",{"title":513,"path":514,"stem":515,"icon":379},"Best Practices","\u002Freference\u002Fbest-practices","7.reference\u002F4.best-practices",{"title":517,"path":518,"stem":519,"icon":520},"vs Other Loggers","\u002Freference\u002Fvs-other-loggers","7.reference\u002F5.vs-other-loggers","i-lucide-scale",{"title":522,"path":523,"stem":524,"icon":434},"Agent Skills","\u002Freference\u002Fagent-skills","7.reference\u002F6.agent-skills",{"id":526,"title":265,"body":527,"description":3604,"extension":3605,"links":3606,"meta":3609,"navigation":3610,"path":266,"seo":3611,"stem":267,"__hash__":3612},"docs\u002F4.integrate\u002Fframeworks\u002F08.hono.md",{"type":528,"value":529,"toc":3581},"minimark",[530,547,600,604,609,698,702,1095,1119,1127,1130,1133,1462,1465,1529,1533,1544,1645,1648,1672,1676,1687,1848,1866,1870,1889,2122,2129,2347,2368,2371,2437,2440,2450,2454,2457,2623,2627,2634,2822,2833,2837,2843,2947,2951,2962,3105,3109,3115,3119,3273,3277,3284,3465,3474,3478,3520,3528,3538,3542,3548,3577],[531,532,533,534,538,539,542,543,546],"p",{},"The ",[535,536,537],"code",{},"evlog\u002Fhono"," middleware auto-creates a request-scoped logger accessible via ",[535,540,541],{},"c.get('log')"," — or ",[535,544,545],{},"useLogger()"," anywhere deeper in the call stack — and emits a wide event when the response completes.",[548,549,552,555,586],"prompt",{":actions":550,"description":551,"icon":268},"[\"copy\",\"cursor\",\"claude\"]","Set up evlog in my Hono app",[531,553,554],{},"Set up evlog in my Hono app.",[556,557,558,562,565,568,571,577,580,583],"ul",{},[559,560,561],"li",{},"Install evlog: pnpm add evlog",[559,563,564],{},"Call initLogger({ env: { service: 'my-api' } }) at startup",[559,566,567],{},"Alternatively, use evlog\u002Fvite plugin in vite.config.ts for auto-init (replaces initLogger)",[559,569,570],{},"Import evlog middleware and EvlogVariables type from 'evlog\u002Fhono'",[559,572,573,574],{},"Add app.use(evlog()) and type the app with Hono",[575,576],"evlog-variables",{},[559,578,579],{},"Access the logger via c.get('log') in route handlers, or useLogger() from 'evlog\u002Fhono' in nested functions",[559,581,582],{},"Use log.set() to accumulate context throughout the request",[559,584,585],{},"Optionally pass drain, enrich, include, and keep options to evlog()",[531,587,588,589,595,596],{},"Docs: ",[590,591,592],"a",{"href":592,"rel":593},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fframeworks\u002Fhono",[594],"nofollow","\nAdapters: ",[590,597,598],{"href":598,"rel":599},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fadapters\u002Foverview",[594],[601,602,25],"h2",{"id":603},"quick-start",[605,606,608],"h3",{"id":607},"_1-install","1. Install",[610,611,612,643,661,679],"code-group",{},[613,614,620],"pre",{"className":615,"code":616,"filename":617,"language":618,"meta":619,"style":619},"language-bash shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","pnpm add evlog hono @hono\u002Fnode-server\n","pnpm","bash","",[535,621,622],{"__ignoreMap":619},[623,624,627,630,634,637,640],"span",{"class":625,"line":626},"line",1,[623,628,617],{"class":629},"sBMFI",[623,631,633],{"class":632},"sfazB"," add",[623,635,636],{"class":632}," evlog",[623,638,639],{"class":632}," hono",[623,641,642],{"class":632}," @hono\u002Fnode-server\n",[613,644,647],{"className":615,"code":645,"filename":646,"language":618,"meta":619,"style":619},"bun add evlog hono @hono\u002Fnode-server\n","bun",[535,648,649],{"__ignoreMap":619},[623,650,651,653,655,657,659],{"class":625,"line":626},[623,652,646],{"class":629},[623,654,633],{"class":632},[623,656,636],{"class":632},[623,658,639],{"class":632},[623,660,642],{"class":632},[613,662,665],{"className":615,"code":663,"filename":664,"language":618,"meta":619,"style":619},"yarn add evlog hono @hono\u002Fnode-server\n","yarn",[535,666,667],{"__ignoreMap":619},[623,668,669,671,673,675,677],{"class":625,"line":626},[623,670,664],{"class":629},[623,672,633],{"class":632},[623,674,636],{"class":632},[623,676,639],{"class":632},[623,678,642],{"class":632},[613,680,683],{"className":615,"code":681,"filename":682,"language":618,"meta":619,"style":619},"npm install evlog hono @hono\u002Fnode-server\n","npm",[535,684,685],{"__ignoreMap":619},[623,686,687,689,692,694,696],{"class":625,"line":626},[623,688,682],{"class":629},[623,690,691],{"class":632}," install",[623,693,636],{"class":632},[623,695,639],{"class":632},[623,697,642],{"class":632},[605,699,701],{"id":700},"_2-initialize-and-register-the-middleware","2. Initialize and register the middleware",[613,703,708],{"className":704,"code":705,"filename":706,"language":707,"meta":619,"style":619},"language-typescript shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","import { serve } from '@hono\u002Fnode-server'\nimport { Hono } from 'hono'\nimport { initLogger } from 'evlog'\nimport { evlog, type EvlogVariables } from 'evlog\u002Fhono'\n\ninitLogger({\n  env: { service: 'my-api' },\n})\n\nconst app = new Hono\u003CEvlogVariables>()\n\napp.use(evlog())\n\napp.get('\u002Fhealth', (c) => {\n  c.get('log').set({ route: 'health' })\n  return c.json({ ok: true })\n})\n\nserve({ fetch: app.fetch, port: 3000 })\n","src\u002Findex.ts","typescript",[535,709,710,739,760,781,809,816,829,857,866,871,901,906,925,930,967,1014,1045,1052,1057],{"__ignoreMap":619},[623,711,712,716,720,724,727,730,733,736],{"class":625,"line":626},[623,713,715],{"class":714},"s7zQu","import",[623,717,719],{"class":718},"sMK4o"," {",[623,721,723],{"class":722},"sTEyZ"," serve",[623,725,726],{"class":718}," }",[623,728,729],{"class":714}," from",[623,731,732],{"class":718}," '",[623,734,735],{"class":632},"@hono\u002Fnode-server",[623,737,738],{"class":718},"'\n",[623,740,742,744,746,749,751,753,755,758],{"class":625,"line":741},2,[623,743,715],{"class":714},[623,745,719],{"class":718},[623,747,748],{"class":722}," Hono",[623,750,726],{"class":718},[623,752,729],{"class":714},[623,754,732],{"class":718},[623,756,757],{"class":632},"hono",[623,759,738],{"class":718},[623,761,763,765,767,770,772,774,776,779],{"class":625,"line":762},3,[623,764,715],{"class":714},[623,766,719],{"class":718},[623,768,769],{"class":722}," initLogger",[623,771,726],{"class":718},[623,773,729],{"class":714},[623,775,732],{"class":718},[623,777,778],{"class":632},"evlog",[623,780,738],{"class":718},[623,782,784,786,788,790,793,796,799,801,803,805,807],{"class":625,"line":783},4,[623,785,715],{"class":714},[623,787,719],{"class":718},[623,789,636],{"class":722},[623,791,792],{"class":718},",",[623,794,795],{"class":714}," type",[623,797,798],{"class":722}," EvlogVariables",[623,800,726],{"class":718},[623,802,729],{"class":714},[623,804,732],{"class":718},[623,806,537],{"class":632},[623,808,738],{"class":718},[623,810,812],{"class":625,"line":811},5,[623,813,815],{"emptyLinePlaceholder":814},true,"\n",[623,817,819,823,826],{"class":625,"line":818},6,[623,820,822],{"class":821},"s2Zo4","initLogger",[623,824,825],{"class":722},"(",[623,827,828],{"class":718},"{\n",[623,830,832,836,839,841,844,846,848,851,854],{"class":625,"line":831},7,[623,833,835],{"class":834},"swJcz","  env",[623,837,838],{"class":718},":",[623,840,719],{"class":718},[623,842,843],{"class":834}," service",[623,845,838],{"class":718},[623,847,732],{"class":718},[623,849,850],{"class":632},"my-api",[623,852,853],{"class":718},"'",[623,855,856],{"class":718}," },\n",[623,858,860,863],{"class":625,"line":859},8,[623,861,862],{"class":718},"}",[623,864,865],{"class":722},")\n",[623,867,869],{"class":625,"line":868},9,[623,870,815],{"emptyLinePlaceholder":814},[623,872,874,878,881,884,887,889,892,895,898],{"class":625,"line":873},10,[623,875,877],{"class":876},"spNyl","const",[623,879,880],{"class":722}," app ",[623,882,883],{"class":718},"=",[623,885,886],{"class":718}," new",[623,888,748],{"class":821},[623,890,891],{"class":718},"\u003C",[623,893,894],{"class":629},"EvlogVariables",[623,896,897],{"class":718},">",[623,899,900],{"class":722},"()\n",[623,902,904],{"class":625,"line":903},11,[623,905,815],{"emptyLinePlaceholder":814},[623,907,909,912,915,918,920,922],{"class":625,"line":908},12,[623,910,911],{"class":722},"app",[623,913,914],{"class":718},".",[623,916,917],{"class":821},"use",[623,919,825],{"class":722},[623,921,778],{"class":821},[623,923,924],{"class":722},"())\n",[623,926,928],{"class":625,"line":927},13,[623,929,815],{"emptyLinePlaceholder":814},[623,931,933,935,937,940,942,944,947,949,951,954,958,961,964],{"class":625,"line":932},14,[623,934,911],{"class":722},[623,936,914],{"class":718},[623,938,939],{"class":821},"get",[623,941,825],{"class":722},[623,943,853],{"class":718},[623,945,946],{"class":632},"\u002Fhealth",[623,948,853],{"class":718},[623,950,792],{"class":718},[623,952,953],{"class":718}," (",[623,955,957],{"class":956},"sHdIc","c",[623,959,960],{"class":718},")",[623,962,963],{"class":876}," =>",[623,965,966],{"class":718}," {\n",[623,968,970,973,975,977,979,981,984,986,988,990,993,995,998,1001,1003,1005,1008,1010,1012],{"class":625,"line":969},15,[623,971,972],{"class":722},"  c",[623,974,914],{"class":718},[623,976,939],{"class":821},[623,978,825],{"class":834},[623,980,853],{"class":718},[623,982,983],{"class":632},"log",[623,985,853],{"class":718},[623,987,960],{"class":834},[623,989,914],{"class":718},[623,991,992],{"class":821},"set",[623,994,825],{"class":834},[623,996,997],{"class":718},"{",[623,999,1000],{"class":834}," route",[623,1002,838],{"class":718},[623,1004,732],{"class":718},[623,1006,1007],{"class":632},"health",[623,1009,853],{"class":718},[623,1011,726],{"class":718},[623,1013,865],{"class":834},[623,1015,1017,1020,1023,1025,1028,1030,1032,1035,1037,1041,1043],{"class":625,"line":1016},16,[623,1018,1019],{"class":714},"  return",[623,1021,1022],{"class":722}," c",[623,1024,914],{"class":718},[623,1026,1027],{"class":821},"json",[623,1029,825],{"class":834},[623,1031,997],{"class":718},[623,1033,1034],{"class":834}," ok",[623,1036,838],{"class":718},[623,1038,1040],{"class":1039},"sfNiH"," true",[623,1042,726],{"class":718},[623,1044,865],{"class":834},[623,1046,1048,1050],{"class":625,"line":1047},17,[623,1049,862],{"class":718},[623,1051,865],{"class":722},[623,1053,1055],{"class":625,"line":1054},18,[623,1056,815],{"emptyLinePlaceholder":814},[623,1058,1060,1063,1065,1067,1070,1072,1075,1077,1080,1082,1085,1087,1091,1093],{"class":625,"line":1059},19,[623,1061,1062],{"class":821},"serve",[623,1064,825],{"class":722},[623,1066,997],{"class":718},[623,1068,1069],{"class":834}," fetch",[623,1071,838],{"class":718},[623,1073,1074],{"class":722}," app",[623,1076,914],{"class":718},[623,1078,1079],{"class":722},"fetch",[623,1081,792],{"class":718},[623,1083,1084],{"class":834}," port",[623,1086,838],{"class":718},[623,1088,1090],{"class":1089},"sbssI"," 3000",[623,1092,726],{"class":718},[623,1094,865],{"class":722},[1096,1097,1099,1103,1104,1110,1111,1114,1115,1118],"callout",{"color":1098,"icon":511},"info",[1100,1101,1102],"strong",{},"Using Vite?"," The ",[590,1105,1106,1109],{"href":509},[535,1107,1108],{},"evlog\u002Fvite"," plugin"," replaces the ",[535,1112,1113],{},"initLogger()"," call with compile-time auto-initialization, strips ",[535,1116,1117],{},"log.debug()"," from production builds, and injects source locations.",[531,1120,533,1121,1123,1124,1126],{},[535,1122,894],{}," type gives you typed access to ",[535,1125,541],{}," across all route handlers.",[601,1128,46],{"id":1129},"wide-events",[531,1131,1132],{},"Build up context progressively through your handler. One request = one wide event:",[613,1134,1136],{"className":704,"code":1135,"filename":706,"language":707,"meta":619,"style":619},"app.get('\u002Fusers\u002F:id', async (c) => {\n  const log = c.get('log')\n  const userId = c.req.param('id')\n\n  log.set({ user: { id: userId } })\n\n  const user = await db.findUser(userId)\n  log.set({ user: { name: user.name, plan: user.plan } })\n\n  const orders = await db.findOrders(userId)\n  log.set({ orders: { count: orders.length, totalRevenue: sum(orders) } })\n\n  return c.json({ user, orders })\n})\n",[535,1137,1138,1170,1197,1229,1233,1266,1270,1296,1346,1350,1374,1428,1432,1456],{"__ignoreMap":619},[623,1139,1140,1142,1144,1146,1148,1150,1153,1155,1157,1160,1162,1164,1166,1168],{"class":625,"line":626},[623,1141,911],{"class":722},[623,1143,914],{"class":718},[623,1145,939],{"class":821},[623,1147,825],{"class":722},[623,1149,853],{"class":718},[623,1151,1152],{"class":632},"\u002Fusers\u002F:id",[623,1154,853],{"class":718},[623,1156,792],{"class":718},[623,1158,1159],{"class":876}," async",[623,1161,953],{"class":718},[623,1163,957],{"class":956},[623,1165,960],{"class":718},[623,1167,963],{"class":876},[623,1169,966],{"class":718},[623,1171,1172,1175,1178,1181,1183,1185,1187,1189,1191,1193,1195],{"class":625,"line":741},[623,1173,1174],{"class":876},"  const",[623,1176,1177],{"class":722}," log",[623,1179,1180],{"class":718}," =",[623,1182,1022],{"class":722},[623,1184,914],{"class":718},[623,1186,939],{"class":821},[623,1188,825],{"class":834},[623,1190,853],{"class":718},[623,1192,983],{"class":632},[623,1194,853],{"class":718},[623,1196,865],{"class":834},[623,1198,1199,1201,1204,1206,1208,1210,1213,1215,1218,1220,1222,1225,1227],{"class":625,"line":762},[623,1200,1174],{"class":876},[623,1202,1203],{"class":722}," userId",[623,1205,1180],{"class":718},[623,1207,1022],{"class":722},[623,1209,914],{"class":718},[623,1211,1212],{"class":722},"req",[623,1214,914],{"class":718},[623,1216,1217],{"class":821},"param",[623,1219,825],{"class":834},[623,1221,853],{"class":718},[623,1223,1224],{"class":632},"id",[623,1226,853],{"class":718},[623,1228,865],{"class":834},[623,1230,1231],{"class":625,"line":783},[623,1232,815],{"emptyLinePlaceholder":814},[623,1234,1235,1238,1240,1242,1244,1246,1249,1251,1253,1256,1258,1260,1262,1264],{"class":625,"line":811},[623,1236,1237],{"class":722},"  log",[623,1239,914],{"class":718},[623,1241,992],{"class":821},[623,1243,825],{"class":834},[623,1245,997],{"class":718},[623,1247,1248],{"class":834}," user",[623,1250,838],{"class":718},[623,1252,719],{"class":718},[623,1254,1255],{"class":834}," id",[623,1257,838],{"class":718},[623,1259,1203],{"class":722},[623,1261,726],{"class":718},[623,1263,726],{"class":718},[623,1265,865],{"class":834},[623,1267,1268],{"class":625,"line":818},[623,1269,815],{"emptyLinePlaceholder":814},[623,1271,1272,1274,1276,1278,1281,1284,1286,1289,1291,1294],{"class":625,"line":831},[623,1273,1174],{"class":876},[623,1275,1248],{"class":722},[623,1277,1180],{"class":718},[623,1279,1280],{"class":714}," await",[623,1282,1283],{"class":722}," db",[623,1285,914],{"class":718},[623,1287,1288],{"class":821},"findUser",[623,1290,825],{"class":834},[623,1292,1293],{"class":722},"userId",[623,1295,865],{"class":834},[623,1297,1298,1300,1302,1304,1306,1308,1310,1312,1314,1317,1319,1321,1323,1326,1328,1331,1333,1335,1337,1340,1342,1344],{"class":625,"line":859},[623,1299,1237],{"class":722},[623,1301,914],{"class":718},[623,1303,992],{"class":821},[623,1305,825],{"class":834},[623,1307,997],{"class":718},[623,1309,1248],{"class":834},[623,1311,838],{"class":718},[623,1313,719],{"class":718},[623,1315,1316],{"class":834}," name",[623,1318,838],{"class":718},[623,1320,1248],{"class":722},[623,1322,914],{"class":718},[623,1324,1325],{"class":722},"name",[623,1327,792],{"class":718},[623,1329,1330],{"class":834}," plan",[623,1332,838],{"class":718},[623,1334,1248],{"class":722},[623,1336,914],{"class":718},[623,1338,1339],{"class":722},"plan",[623,1341,726],{"class":718},[623,1343,726],{"class":718},[623,1345,865],{"class":834},[623,1347,1348],{"class":625,"line":868},[623,1349,815],{"emptyLinePlaceholder":814},[623,1351,1352,1354,1357,1359,1361,1363,1365,1368,1370,1372],{"class":625,"line":873},[623,1353,1174],{"class":876},[623,1355,1356],{"class":722}," orders",[623,1358,1180],{"class":718},[623,1360,1280],{"class":714},[623,1362,1283],{"class":722},[623,1364,914],{"class":718},[623,1366,1367],{"class":821},"findOrders",[623,1369,825],{"class":834},[623,1371,1293],{"class":722},[623,1373,865],{"class":834},[623,1375,1376,1378,1380,1382,1384,1386,1388,1390,1392,1395,1397,1399,1401,1404,1406,1409,1411,1414,1416,1419,1422,1424,1426],{"class":625,"line":903},[623,1377,1237],{"class":722},[623,1379,914],{"class":718},[623,1381,992],{"class":821},[623,1383,825],{"class":834},[623,1385,997],{"class":718},[623,1387,1356],{"class":834},[623,1389,838],{"class":718},[623,1391,719],{"class":718},[623,1393,1394],{"class":834}," count",[623,1396,838],{"class":718},[623,1398,1356],{"class":722},[623,1400,914],{"class":718},[623,1402,1403],{"class":722},"length",[623,1405,792],{"class":718},[623,1407,1408],{"class":834}," totalRevenue",[623,1410,838],{"class":718},[623,1412,1413],{"class":821}," sum",[623,1415,825],{"class":834},[623,1417,1418],{"class":722},"orders",[623,1420,1421],{"class":834},") ",[623,1423,862],{"class":718},[623,1425,726],{"class":718},[623,1427,865],{"class":834},[623,1429,1430],{"class":625,"line":908},[623,1431,815],{"emptyLinePlaceholder":814},[623,1433,1434,1436,1438,1440,1442,1444,1446,1448,1450,1452,1454],{"class":625,"line":927},[623,1435,1019],{"class":714},[623,1437,1022],{"class":722},[623,1439,914],{"class":718},[623,1441,1027],{"class":821},[623,1443,825],{"class":834},[623,1445,997],{"class":718},[623,1447,1248],{"class":722},[623,1449,792],{"class":718},[623,1451,1356],{"class":722},[623,1453,726],{"class":718},[623,1455,865],{"class":834},[623,1457,1458,1460],{"class":625,"line":932},[623,1459,862],{"class":718},[623,1461,865],{"class":722},[531,1463,1464],{},"All fields are merged into a single wide event emitted when the request completes:",[613,1466,1469],{"className":615,"code":1467,"filename":1468,"language":618,"meta":619,"style":619},"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",[535,1470,1471,1482,1502,1518],{"__ignoreMap":619},[623,1472,1473,1476,1479],{"class":625,"line":626},[623,1474,1475],{"class":629},"14:58:15",[623,1477,1478],{"class":632}," INFO",[623,1480,1481],{"class":722}," [my-api] GET \u002Fusers\u002Fusr_123 200 in 12ms\n",[623,1483,1484,1487,1490,1493,1496,1499],{"class":625,"line":741},[623,1485,1486],{"class":629},"  ├─",[623,1488,1489],{"class":632}," orders:",[623,1491,1492],{"class":632}," count=",[623,1494,1495],{"class":1089},"2",[623,1497,1498],{"class":632}," totalRevenue=",[623,1500,1501],{"class":1089},"6298\n",[623,1503,1504,1506,1509,1512,1515],{"class":625,"line":762},[623,1505,1486],{"class":629},[623,1507,1508],{"class":632}," user:",[623,1510,1511],{"class":632}," id=usr_123",[623,1513,1514],{"class":632}," name=Alice",[623,1516,1517],{"class":632}," plan=pro\n",[623,1519,1520,1523,1526],{"class":625,"line":783},[623,1521,1522],{"class":629},"  └─",[623,1524,1525],{"class":632}," requestId:",[623,1527,1528],{"class":632}," 4a8ff3a8-...\n",[601,1530,1532],{"id":1531},"accessing-the-logger-deeper-in-the-stack","Accessing the logger deeper in the stack",[531,1534,1535,1537,1538,1540,1541,1543],{},[535,1536,541],{}," is the idiomatic accessor inside a route handler. Once you are a few\nlayers down — a service, a repository — threading ",[535,1539,957],{}," everywhere gets noisy. ",[535,1542,545],{},"\nresolves the same request logger without it:",[613,1545,1548],{"className":704,"code":1546,"filename":1547,"language":707,"meta":619,"style":619},"import { useLogger } from 'evlog\u002Fhono'\n\nexport async function chargeCard(amount: number) {\n  const log = useLogger()\n  log.set({ payment: { amount } })\n}\n","src\u002Fservices\u002Fpayment.ts",[535,1549,1550,1569,1573,1600,1612,1640],{"__ignoreMap":619},[623,1551,1552,1554,1556,1559,1561,1563,1565,1567],{"class":625,"line":626},[623,1553,715],{"class":714},[623,1555,719],{"class":718},[623,1557,1558],{"class":722}," useLogger",[623,1560,726],{"class":718},[623,1562,729],{"class":714},[623,1564,732],{"class":718},[623,1566,537],{"class":632},[623,1568,738],{"class":718},[623,1570,1571],{"class":625,"line":741},[623,1572,815],{"emptyLinePlaceholder":814},[623,1574,1575,1578,1580,1583,1586,1588,1591,1593,1596,1598],{"class":625,"line":762},[623,1576,1577],{"class":714},"export",[623,1579,1159],{"class":876},[623,1581,1582],{"class":876}," function",[623,1584,1585],{"class":821}," chargeCard",[623,1587,825],{"class":718},[623,1589,1590],{"class":956},"amount",[623,1592,838],{"class":718},[623,1594,1595],{"class":629}," number",[623,1597,960],{"class":718},[623,1599,966],{"class":718},[623,1601,1602,1604,1606,1608,1610],{"class":625,"line":783},[623,1603,1174],{"class":876},[623,1605,1177],{"class":722},[623,1607,1180],{"class":718},[623,1609,1558],{"class":821},[623,1611,900],{"class":834},[623,1613,1614,1616,1618,1620,1622,1624,1627,1629,1631,1634,1636,1638],{"class":625,"line":811},[623,1615,1237],{"class":722},[623,1617,914],{"class":718},[623,1619,992],{"class":821},[623,1621,825],{"class":834},[623,1623,997],{"class":718},[623,1625,1626],{"class":834}," payment",[623,1628,838],{"class":718},[623,1630,719],{"class":718},[623,1632,1633],{"class":722}," amount",[623,1635,726],{"class":718},[623,1637,726],{"class":718},[623,1639,865],{"class":834},[623,1641,1642],{"class":625,"line":818},[623,1643,1644],{"class":718},"}\n",[531,1646,1647],{},"Both return the same logger — pick whichever reads better at the call site.",[1096,1649,1650,1652,1653,1656,1657,1660,1661,1664,1665,1668,1669,1671],{"color":1098,"icon":13},[535,1651,545],{}," is backed by ",[535,1654,1655],{},"AsyncLocalStorage",". On Cloudflare Workers this requires the\n",[535,1658,1659],{},"nodejs_compat"," (or ",[535,1662,1663],{},"nodejs_als",") compatibility flag in ",[535,1666,1667],{},"wrangler.toml",". ",[535,1670,541],{},"\nworks with or without it, so deployments that cannot enable the flag keep using it.",[605,1673,1675],{"id":1674},"background-work","Background work",[531,1677,1678,1683,1684,838],{},[1100,1679,1680],{},[535,1681,1682],{},"log.fork()"," runs work under a child logger that emits its own wide event, correlated\nto the request via ",[535,1685,1686],{},"_parentRequestId",[613,1688,1690],{"className":704,"code":1689,"filename":706,"language":707,"meta":619,"style":619},"app.post('\u002Fapi\u002Forders', (c) => {\n  c.get('log').fork('send-receipt', async () => {\n    await sendReceipt()\n    useLogger().set({ email: { sent: true } })\n  })\n  return c.json({ ok: true })\n})\n",[535,1691,1692,1722,1765,1775,1811,1818,1842],{"__ignoreMap":619},[623,1693,1694,1696,1698,1701,1703,1705,1708,1710,1712,1714,1716,1718,1720],{"class":625,"line":626},[623,1695,911],{"class":722},[623,1697,914],{"class":718},[623,1699,1700],{"class":821},"post",[623,1702,825],{"class":722},[623,1704,853],{"class":718},[623,1706,1707],{"class":632},"\u002Fapi\u002Forders",[623,1709,853],{"class":718},[623,1711,792],{"class":718},[623,1713,953],{"class":718},[623,1715,957],{"class":956},[623,1717,960],{"class":718},[623,1719,963],{"class":876},[623,1721,966],{"class":718},[623,1723,1724,1726,1728,1730,1732,1734,1736,1738,1740,1742,1745,1747,1749,1752,1754,1756,1758,1761,1763],{"class":625,"line":741},[623,1725,972],{"class":722},[623,1727,914],{"class":718},[623,1729,939],{"class":821},[623,1731,825],{"class":834},[623,1733,853],{"class":718},[623,1735,983],{"class":632},[623,1737,853],{"class":718},[623,1739,960],{"class":834},[623,1741,914],{"class":718},[623,1743,1744],{"class":821},"fork",[623,1746,825],{"class":834},[623,1748,853],{"class":718},[623,1750,1751],{"class":632},"send-receipt",[623,1753,853],{"class":718},[623,1755,792],{"class":718},[623,1757,1159],{"class":876},[623,1759,1760],{"class":718}," ()",[623,1762,963],{"class":876},[623,1764,966],{"class":718},[623,1766,1767,1770,1773],{"class":625,"line":762},[623,1768,1769],{"class":714},"    await",[623,1771,1772],{"class":821}," sendReceipt",[623,1774,900],{"class":834},[623,1776,1777,1780,1783,1785,1787,1789,1791,1794,1796,1798,1801,1803,1805,1807,1809],{"class":625,"line":783},[623,1778,1779],{"class":821},"    useLogger",[623,1781,1782],{"class":834},"()",[623,1784,914],{"class":718},[623,1786,992],{"class":821},[623,1788,825],{"class":834},[623,1790,997],{"class":718},[623,1792,1793],{"class":834}," email",[623,1795,838],{"class":718},[623,1797,719],{"class":718},[623,1799,1800],{"class":834}," sent",[623,1802,838],{"class":718},[623,1804,1040],{"class":1039},[623,1806,726],{"class":718},[623,1808,726],{"class":718},[623,1810,865],{"class":834},[623,1812,1813,1816],{"class":625,"line":811},[623,1814,1815],{"class":718},"  }",[623,1817,865],{"class":834},[623,1819,1820,1822,1824,1826,1828,1830,1832,1834,1836,1838,1840],{"class":625,"line":818},[623,1821,1019],{"class":714},[623,1823,1022],{"class":722},[623,1825,914],{"class":718},[623,1827,1027],{"class":821},[623,1829,825],{"class":834},[623,1831,997],{"class":718},[623,1833,1034],{"class":834},[623,1835,838],{"class":718},[623,1837,1040],{"class":1039},[623,1839,726],{"class":718},[623,1841,865],{"class":834},[623,1843,1844,1846],{"class":625,"line":831},[623,1845,862],{"class":718},[623,1847,865],{"class":722},[531,1849,1850,1851,1857,1858,1861,1862,914],{},"If you schedule async work after the response without forking, post-emit ",[1100,1852,1853,1856],{},[535,1854,1855],{},"[evlog]"," warnings","\nhelp you notice stale ",[535,1859,1860],{},"set()"," calls. See ",[590,1863,1865],{"href":1864},"\u002Flearn\u002Fwide-events#after-emit-sealing-and-background-work","Wide events — After emit",[601,1867,1869],{"id":1868},"error-handling","Error Handling",[531,1871,1872,1873,1876,1877,1880,1881,1884,1885,1888],{},"Use ",[535,1874,1875],{},"createError"," for structured errors with ",[535,1878,1879],{},"why",", ",[535,1882,1883],{},"fix",", and ",[535,1886,1887],{},"link"," fields:",[613,1890,1892],{"className":704,"code":1891,"filename":706,"language":707,"meta":619,"style":619},"import { createError, parseError } from 'evlog'\n\napp.get('\u002Fcheckout', (c) => {\n  const log = c.get('log')\n  log.set({ cart: { items: 3, total: 9999 } })\n\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",[535,1893,1894,1918,1922,1951,1975,2018,2022,2033,2050,2062,2078,2094,2110,2116],{"__ignoreMap":619},[623,1895,1896,1898,1900,1903,1905,1908,1910,1912,1914,1916],{"class":625,"line":626},[623,1897,715],{"class":714},[623,1899,719],{"class":718},[623,1901,1902],{"class":722}," createError",[623,1904,792],{"class":718},[623,1906,1907],{"class":722}," parseError",[623,1909,726],{"class":718},[623,1911,729],{"class":714},[623,1913,732],{"class":718},[623,1915,778],{"class":632},[623,1917,738],{"class":718},[623,1919,1920],{"class":625,"line":741},[623,1921,815],{"emptyLinePlaceholder":814},[623,1923,1924,1926,1928,1930,1932,1934,1937,1939,1941,1943,1945,1947,1949],{"class":625,"line":762},[623,1925,911],{"class":722},[623,1927,914],{"class":718},[623,1929,939],{"class":821},[623,1931,825],{"class":722},[623,1933,853],{"class":718},[623,1935,1936],{"class":632},"\u002Fcheckout",[623,1938,853],{"class":718},[623,1940,792],{"class":718},[623,1942,953],{"class":718},[623,1944,957],{"class":956},[623,1946,960],{"class":718},[623,1948,963],{"class":876},[623,1950,966],{"class":718},[623,1952,1953,1955,1957,1959,1961,1963,1965,1967,1969,1971,1973],{"class":625,"line":783},[623,1954,1174],{"class":876},[623,1956,1177],{"class":722},[623,1958,1180],{"class":718},[623,1960,1022],{"class":722},[623,1962,914],{"class":718},[623,1964,939],{"class":821},[623,1966,825],{"class":834},[623,1968,853],{"class":718},[623,1970,983],{"class":632},[623,1972,853],{"class":718},[623,1974,865],{"class":834},[623,1976,1977,1979,1981,1983,1985,1987,1990,1992,1994,1997,1999,2002,2004,2007,2009,2012,2014,2016],{"class":625,"line":811},[623,1978,1237],{"class":722},[623,1980,914],{"class":718},[623,1982,992],{"class":821},[623,1984,825],{"class":834},[623,1986,997],{"class":718},[623,1988,1989],{"class":834}," cart",[623,1991,838],{"class":718},[623,1993,719],{"class":718},[623,1995,1996],{"class":834}," items",[623,1998,838],{"class":718},[623,2000,2001],{"class":1089}," 3",[623,2003,792],{"class":718},[623,2005,2006],{"class":834}," total",[623,2008,838],{"class":718},[623,2010,2011],{"class":1089}," 9999",[623,2013,726],{"class":718},[623,2015,726],{"class":718},[623,2017,865],{"class":834},[623,2019,2020],{"class":625,"line":818},[623,2021,815],{"emptyLinePlaceholder":814},[623,2023,2024,2027,2029,2031],{"class":625,"line":831},[623,2025,2026],{"class":714},"  throw",[623,2028,1902],{"class":821},[623,2030,825],{"class":834},[623,2032,828],{"class":718},[623,2034,2035,2038,2040,2042,2045,2047],{"class":625,"line":859},[623,2036,2037],{"class":834},"    message",[623,2039,838],{"class":718},[623,2041,732],{"class":718},[623,2043,2044],{"class":632},"Payment failed",[623,2046,853],{"class":718},[623,2048,2049],{"class":718},",\n",[623,2051,2052,2055,2057,2060],{"class":625,"line":868},[623,2053,2054],{"class":834},"    status",[623,2056,838],{"class":718},[623,2058,2059],{"class":1089}," 402",[623,2061,2049],{"class":718},[623,2063,2064,2067,2069,2071,2074,2076],{"class":625,"line":873},[623,2065,2066],{"class":834},"    why",[623,2068,838],{"class":718},[623,2070,732],{"class":718},[623,2072,2073],{"class":632},"Card declined by issuer",[623,2075,853],{"class":718},[623,2077,2049],{"class":718},[623,2079,2080,2083,2085,2087,2090,2092],{"class":625,"line":903},[623,2081,2082],{"class":834},"    fix",[623,2084,838],{"class":718},[623,2086,732],{"class":718},[623,2088,2089],{"class":632},"Try a different payment method",[623,2091,853],{"class":718},[623,2093,2049],{"class":718},[623,2095,2096,2099,2101,2103,2106,2108],{"class":625,"line":908},[623,2097,2098],{"class":834},"    link",[623,2100,838],{"class":718},[623,2102,732],{"class":718},[623,2104,2105],{"class":632},"https:\u002F\u002Fdocs.example.com\u002Fpayments\u002Fdeclined",[623,2107,853],{"class":718},[623,2109,2049],{"class":718},[623,2111,2112,2114],{"class":625,"line":927},[623,2113,1815],{"class":718},[623,2115,865],{"class":834},[623,2117,2118,2120],{"class":625,"line":932},[623,2119,862],{"class":718},[623,2121,865],{"class":722},[531,2123,2124,2125,2128],{},"Handle errors globally with ",[535,2126,2127],{},"app.onError"," to return structured JSON responses:",[613,2130,2132],{"className":704,"code":2131,"filename":706,"language":707,"meta":619,"style":619},"import type { ContentfulStatusCode } from 'hono\u002Futils\u002Fhttp-status'\n\napp.onError((error, c) => {\n  c.get('log').error(error)\n  const parsed = parseError(error)\n\n  return c.json(\n    {\n      message: parsed.message,\n      why: parsed.why,\n      fix: parsed.fix,\n      link: parsed.link,\n    },\n    parsed.status as ContentfulStatusCode,\n  )\n})\n",[535,2133,2134,2156,2160,2186,2214,2231,2235,2248,2253,2269,2284,2299,2314,2319,2336,2341],{"__ignoreMap":619},[623,2135,2136,2138,2140,2142,2145,2147,2149,2151,2154],{"class":625,"line":626},[623,2137,715],{"class":714},[623,2139,795],{"class":714},[623,2141,719],{"class":718},[623,2143,2144],{"class":722}," ContentfulStatusCode",[623,2146,726],{"class":718},[623,2148,729],{"class":714},[623,2150,732],{"class":718},[623,2152,2153],{"class":632},"hono\u002Futils\u002Fhttp-status",[623,2155,738],{"class":718},[623,2157,2158],{"class":625,"line":741},[623,2159,815],{"emptyLinePlaceholder":814},[623,2161,2162,2164,2166,2169,2171,2173,2176,2178,2180,2182,2184],{"class":625,"line":762},[623,2163,911],{"class":722},[623,2165,914],{"class":718},[623,2167,2168],{"class":821},"onError",[623,2170,825],{"class":722},[623,2172,825],{"class":718},[623,2174,2175],{"class":956},"error",[623,2177,792],{"class":718},[623,2179,1022],{"class":956},[623,2181,960],{"class":718},[623,2183,963],{"class":876},[623,2185,966],{"class":718},[623,2187,2188,2190,2192,2194,2196,2198,2200,2202,2204,2206,2208,2210,2212],{"class":625,"line":783},[623,2189,972],{"class":722},[623,2191,914],{"class":718},[623,2193,939],{"class":821},[623,2195,825],{"class":834},[623,2197,853],{"class":718},[623,2199,983],{"class":632},[623,2201,853],{"class":718},[623,2203,960],{"class":834},[623,2205,914],{"class":718},[623,2207,2175],{"class":821},[623,2209,825],{"class":834},[623,2211,2175],{"class":722},[623,2213,865],{"class":834},[623,2215,2216,2218,2221,2223,2225,2227,2229],{"class":625,"line":811},[623,2217,1174],{"class":876},[623,2219,2220],{"class":722}," parsed",[623,2222,1180],{"class":718},[623,2224,1907],{"class":821},[623,2226,825],{"class":834},[623,2228,2175],{"class":722},[623,2230,865],{"class":834},[623,2232,2233],{"class":625,"line":818},[623,2234,815],{"emptyLinePlaceholder":814},[623,2236,2237,2239,2241,2243,2245],{"class":625,"line":831},[623,2238,1019],{"class":714},[623,2240,1022],{"class":722},[623,2242,914],{"class":718},[623,2244,1027],{"class":821},[623,2246,2247],{"class":834},"(\n",[623,2249,2250],{"class":625,"line":859},[623,2251,2252],{"class":718},"    {\n",[623,2254,2255,2258,2260,2262,2264,2267],{"class":625,"line":868},[623,2256,2257],{"class":834},"      message",[623,2259,838],{"class":718},[623,2261,2220],{"class":722},[623,2263,914],{"class":718},[623,2265,2266],{"class":722},"message",[623,2268,2049],{"class":718},[623,2270,2271,2274,2276,2278,2280,2282],{"class":625,"line":873},[623,2272,2273],{"class":834},"      why",[623,2275,838],{"class":718},[623,2277,2220],{"class":722},[623,2279,914],{"class":718},[623,2281,1879],{"class":722},[623,2283,2049],{"class":718},[623,2285,2286,2289,2291,2293,2295,2297],{"class":625,"line":903},[623,2287,2288],{"class":834},"      fix",[623,2290,838],{"class":718},[623,2292,2220],{"class":722},[623,2294,914],{"class":718},[623,2296,1883],{"class":722},[623,2298,2049],{"class":718},[623,2300,2301,2304,2306,2308,2310,2312],{"class":625,"line":908},[623,2302,2303],{"class":834},"      link",[623,2305,838],{"class":718},[623,2307,2220],{"class":722},[623,2309,914],{"class":718},[623,2311,1887],{"class":722},[623,2313,2049],{"class":718},[623,2315,2316],{"class":625,"line":927},[623,2317,2318],{"class":718},"    },\n",[623,2320,2321,2324,2326,2329,2332,2334],{"class":625,"line":932},[623,2322,2323],{"class":722},"    parsed",[623,2325,914],{"class":718},[623,2327,2328],{"class":722},"status",[623,2330,2331],{"class":714}," as",[623,2333,2144],{"class":629},[623,2335,2049],{"class":718},[623,2337,2338],{"class":625,"line":969},[623,2339,2340],{"class":834},"  )\n",[623,2342,2343,2345],{"class":625,"line":1016},[623,2344,862],{"class":718},[623,2346,865],{"class":722},[531,2348,2349,2352,2353,2355,2356,2359,2360,2363,2364,2367],{},[535,2350,2351],{},"parseError()"," types ",[535,2354,2328],{}," as a ",[535,2357,2358],{},"number",", while Hono’s ",[535,2361,2362],{},"c.json()"," second argument expects ",[535,2365,2366],{},"ContentfulStatusCode",". The cast matches what you already return at runtime and satisfies TypeScript.",[531,2369,2370],{},"The error is captured and logged with both the custom context and structured error fields:",[613,2372,2374],{"className":615,"code":2373,"filename":1468,"language":618,"meta":619,"style":619},"14:58:20 ERROR [my-api] GET \u002Fcheckout 402 in 3ms\n  ├─ error: name=EvlogError message=Payment failed status=402\n  ├─ cart: items=3 total=9999\n  └─ requestId: 880a50ac-...\n",[535,2375,2376,2387,2409,2428],{"__ignoreMap":619},[623,2377,2378,2381,2384],{"class":625,"line":626},[623,2379,2380],{"class":629},"14:58:20",[623,2382,2383],{"class":632}," ERROR",[623,2385,2386],{"class":722}," [my-api] GET \u002Fcheckout 402 in 3ms\n",[623,2388,2389,2391,2394,2397,2400,2403,2406],{"class":625,"line":741},[623,2390,1486],{"class":629},[623,2392,2393],{"class":632}," error:",[623,2395,2396],{"class":632}," name=EvlogError",[623,2398,2399],{"class":632}," message=Payment",[623,2401,2402],{"class":632}," failed",[623,2404,2405],{"class":632}," status=",[623,2407,2408],{"class":1089},"402\n",[623,2410,2411,2413,2416,2419,2422,2425],{"class":625,"line":762},[623,2412,1486],{"class":629},[623,2414,2415],{"class":632}," cart:",[623,2417,2418],{"class":632}," items=",[623,2420,2421],{"class":1089},"3",[623,2423,2424],{"class":632}," total=",[623,2426,2427],{"class":1089},"9999\n",[623,2429,2430,2432,2434],{"class":625,"line":783},[623,2431,1522],{"class":629},[623,2433,1525],{"class":632},[623,2435,2436],{"class":632}," 880a50ac-...\n",[601,2438,500],{"id":2439},"configuration",[531,2441,2442,2443,2446,2447,2449],{},"See the ",[590,2444,2445],{"href":501},"Configuration reference"," for all available options (",[535,2448,822],{},", middleware options, sampling, silent mode, etc.).",[601,2451,2453],{"id":2452},"drain-enrichers","Drain & Enrichers",[531,2455,2456],{},"Configure drain adapters and enrichers directly in the middleware options:",[613,2458,2460],{"className":704,"code":2459,"filename":706,"language":707,"meta":619,"style":619},"import { createAxiomDrain } from 'evlog\u002Faxiom'\nimport { createUserAgentEnricher } from 'evlog\u002Fenrichers'\n\nconst userAgent = createUserAgentEnricher()\n\napp.use(evlog({\n  drain: createAxiomDrain(),\n  enrich: (ctx) => {\n    userAgent(ctx)\n    ctx.event.region = process.env.FLY_REGION\n  },\n}))\n",[535,2461,2462,2482,2502,2506,2519,2523,2539,2552,2570,2581,2611,2616],{"__ignoreMap":619},[623,2463,2464,2466,2468,2471,2473,2475,2477,2480],{"class":625,"line":626},[623,2465,715],{"class":714},[623,2467,719],{"class":718},[623,2469,2470],{"class":722}," createAxiomDrain",[623,2472,726],{"class":718},[623,2474,729],{"class":714},[623,2476,732],{"class":718},[623,2478,2479],{"class":632},"evlog\u002Faxiom",[623,2481,738],{"class":718},[623,2483,2484,2486,2488,2491,2493,2495,2497,2500],{"class":625,"line":741},[623,2485,715],{"class":714},[623,2487,719],{"class":718},[623,2489,2490],{"class":722}," createUserAgentEnricher",[623,2492,726],{"class":718},[623,2494,729],{"class":714},[623,2496,732],{"class":718},[623,2498,2499],{"class":632},"evlog\u002Fenrichers",[623,2501,738],{"class":718},[623,2503,2504],{"class":625,"line":762},[623,2505,815],{"emptyLinePlaceholder":814},[623,2507,2508,2510,2513,2515,2517],{"class":625,"line":783},[623,2509,877],{"class":876},[623,2511,2512],{"class":722}," userAgent ",[623,2514,883],{"class":718},[623,2516,2490],{"class":821},[623,2518,900],{"class":722},[623,2520,2521],{"class":625,"line":811},[623,2522,815],{"emptyLinePlaceholder":814},[623,2524,2525,2527,2529,2531,2533,2535,2537],{"class":625,"line":818},[623,2526,911],{"class":722},[623,2528,914],{"class":718},[623,2530,917],{"class":821},[623,2532,825],{"class":722},[623,2534,778],{"class":821},[623,2536,825],{"class":722},[623,2538,828],{"class":718},[623,2540,2541,2544,2546,2548,2550],{"class":625,"line":831},[623,2542,2543],{"class":834},"  drain",[623,2545,838],{"class":718},[623,2547,2470],{"class":821},[623,2549,1782],{"class":722},[623,2551,2049],{"class":718},[623,2553,2554,2557,2559,2561,2564,2566,2568],{"class":625,"line":859},[623,2555,2556],{"class":821},"  enrich",[623,2558,838],{"class":718},[623,2560,953],{"class":718},[623,2562,2563],{"class":956},"ctx",[623,2565,960],{"class":718},[623,2567,963],{"class":876},[623,2569,966],{"class":718},[623,2571,2572,2575,2577,2579],{"class":625,"line":868},[623,2573,2574],{"class":821},"    userAgent",[623,2576,825],{"class":834},[623,2578,2563],{"class":722},[623,2580,865],{"class":834},[623,2582,2583,2586,2588,2591,2593,2596,2598,2601,2603,2606,2608],{"class":625,"line":873},[623,2584,2585],{"class":722},"    ctx",[623,2587,914],{"class":718},[623,2589,2590],{"class":722},"event",[623,2592,914],{"class":718},[623,2594,2595],{"class":722},"region",[623,2597,1180],{"class":718},[623,2599,2600],{"class":722}," process",[623,2602,914],{"class":718},[623,2604,2605],{"class":722},"env",[623,2607,914],{"class":718},[623,2609,2610],{"class":722},"FLY_REGION\n",[623,2612,2613],{"class":625,"line":903},[623,2614,2615],{"class":718},"  },\n",[623,2617,2618,2620],{"class":625,"line":908},[623,2619,862],{"class":718},[623,2621,2622],{"class":722},"))\n",[605,2624,2626],{"id":2625},"pipeline-batching-retry","Pipeline (Batching & Retry)",[531,2628,2629,2630,2633],{},"For production, wrap your adapter with ",[535,2631,2632],{},"createDrainPipeline"," to batch events and retry on failure:",[613,2635,2637],{"className":704,"code":2636,"filename":706,"language":707,"meta":619,"style":619},"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\napp.use(evlog({ drain }))\n",[535,2638,2639,2660,2678,2698,2702,2724,2753,2771,2777,2796,2800],{"__ignoreMap":619},[623,2640,2641,2643,2645,2647,2650,2652,2654,2656,2658],{"class":625,"line":626},[623,2642,715],{"class":714},[623,2644,795],{"class":714},[623,2646,719],{"class":718},[623,2648,2649],{"class":722}," DrainContext",[623,2651,726],{"class":718},[623,2653,729],{"class":714},[623,2655,732],{"class":718},[623,2657,778],{"class":632},[623,2659,738],{"class":718},[623,2661,2662,2664,2666,2668,2670,2672,2674,2676],{"class":625,"line":741},[623,2663,715],{"class":714},[623,2665,719],{"class":718},[623,2667,2470],{"class":722},[623,2669,726],{"class":718},[623,2671,729],{"class":714},[623,2673,732],{"class":718},[623,2675,2479],{"class":632},[623,2677,738],{"class":718},[623,2679,2680,2682,2684,2687,2689,2691,2693,2696],{"class":625,"line":762},[623,2681,715],{"class":714},[623,2683,719],{"class":718},[623,2685,2686],{"class":722}," createDrainPipeline",[623,2688,726],{"class":718},[623,2690,729],{"class":714},[623,2692,732],{"class":718},[623,2694,2695],{"class":632},"evlog\u002Fpipeline",[623,2697,738],{"class":718},[623,2699,2700],{"class":625,"line":783},[623,2701,815],{"emptyLinePlaceholder":814},[623,2703,2704,2706,2709,2711,2713,2715,2718,2720,2722],{"class":625,"line":811},[623,2705,877],{"class":876},[623,2707,2708],{"class":722}," pipeline ",[623,2710,883],{"class":718},[623,2712,2686],{"class":821},[623,2714,891],{"class":718},[623,2716,2717],{"class":629},"DrainContext",[623,2719,897],{"class":718},[623,2721,825],{"class":722},[623,2723,828],{"class":718},[623,2725,2726,2729,2731,2733,2736,2738,2741,2743,2746,2748,2751],{"class":625,"line":818},[623,2727,2728],{"class":834},"  batch",[623,2730,838],{"class":718},[623,2732,719],{"class":718},[623,2734,2735],{"class":834}," size",[623,2737,838],{"class":718},[623,2739,2740],{"class":1089}," 50",[623,2742,792],{"class":718},[623,2744,2745],{"class":834}," intervalMs",[623,2747,838],{"class":718},[623,2749,2750],{"class":1089}," 5000",[623,2752,856],{"class":718},[623,2754,2755,2758,2760,2762,2765,2767,2769],{"class":625,"line":831},[623,2756,2757],{"class":834},"  retry",[623,2759,838],{"class":718},[623,2761,719],{"class":718},[623,2763,2764],{"class":834}," maxAttempts",[623,2766,838],{"class":718},[623,2768,2001],{"class":1089},[623,2770,856],{"class":718},[623,2772,2773,2775],{"class":625,"line":859},[623,2774,862],{"class":718},[623,2776,865],{"class":722},[623,2778,2779,2781,2784,2786,2789,2791,2794],{"class":625,"line":868},[623,2780,877],{"class":876},[623,2782,2783],{"class":722}," drain ",[623,2785,883],{"class":718},[623,2787,2788],{"class":821}," pipeline",[623,2790,825],{"class":722},[623,2792,2793],{"class":821},"createAxiomDrain",[623,2795,924],{"class":722},[623,2797,2798],{"class":625,"line":873},[623,2799,815],{"emptyLinePlaceholder":814},[623,2801,2802,2804,2806,2808,2810,2812,2814,2816,2818,2820],{"class":625,"line":903},[623,2803,911],{"class":722},[623,2805,914],{"class":718},[623,2807,917],{"class":821},[623,2809,825],{"class":722},[623,2811,778],{"class":821},[623,2813,825],{"class":722},[623,2815,997],{"class":718},[623,2817,2783],{"class":722},[623,2819,862],{"class":718},[623,2821,2622],{"class":722},[1096,2823,2824,2825,2828,2829,2832],{"color":1098,"icon":13},"Call ",[535,2826,2827],{},"drain.flush()"," on server shutdown to ensure all buffered events are sent. See the ",[590,2830,2831],{"href":492},"Pipeline docs"," for all options.",[601,2834,2836],{"id":2835},"tail-sampling","Tail Sampling",[531,2838,1872,2839,2842],{},[535,2840,2841],{},"keep"," to force-retain specific events regardless of head sampling:",[613,2844,2846],{"className":704,"code":2845,"filename":706,"language":707,"meta":619,"style":619},"app.use(evlog({\n  drain: createAxiomDrain(),\n  keep: (ctx) => {\n    if (ctx.duration && ctx.duration > 2000) ctx.shouldKeep = true\n  },\n}))\n",[535,2847,2848,2864,2876,2893,2937,2941],{"__ignoreMap":619},[623,2849,2850,2852,2854,2856,2858,2860,2862],{"class":625,"line":626},[623,2851,911],{"class":722},[623,2853,914],{"class":718},[623,2855,917],{"class":821},[623,2857,825],{"class":722},[623,2859,778],{"class":821},[623,2861,825],{"class":722},[623,2863,828],{"class":718},[623,2865,2866,2868,2870,2872,2874],{"class":625,"line":741},[623,2867,2543],{"class":834},[623,2869,838],{"class":718},[623,2871,2470],{"class":821},[623,2873,1782],{"class":722},[623,2875,2049],{"class":718},[623,2877,2878,2881,2883,2885,2887,2889,2891],{"class":625,"line":762},[623,2879,2880],{"class":821},"  keep",[623,2882,838],{"class":718},[623,2884,953],{"class":718},[623,2886,2563],{"class":956},[623,2888,960],{"class":718},[623,2890,963],{"class":876},[623,2892,966],{"class":718},[623,2894,2895,2898,2900,2902,2904,2907,2910,2913,2915,2917,2920,2923,2925,2927,2929,2932,2934],{"class":625,"line":783},[623,2896,2897],{"class":714},"    if",[623,2899,953],{"class":834},[623,2901,2563],{"class":722},[623,2903,914],{"class":718},[623,2905,2906],{"class":722},"duration",[623,2908,2909],{"class":718}," &&",[623,2911,2912],{"class":722}," ctx",[623,2914,914],{"class":718},[623,2916,2906],{"class":722},[623,2918,2919],{"class":718}," >",[623,2921,2922],{"class":1089}," 2000",[623,2924,1421],{"class":834},[623,2926,2563],{"class":722},[623,2928,914],{"class":718},[623,2930,2931],{"class":722},"shouldKeep",[623,2933,1180],{"class":718},[623,2935,2936],{"class":1039}," true\n",[623,2938,2939],{"class":625,"line":811},[623,2940,2615],{"class":718},[623,2942,2943,2945],{"class":625,"line":818},[623,2944,862],{"class":718},[623,2946,2622],{"class":722},[601,2948,2950],{"id":2949},"route-filtering","Route Filtering",[531,2952,2953,2954,2957,2958,2961],{},"Control which routes are logged with ",[535,2955,2956],{},"include"," and ",[535,2959,2960],{},"exclude"," patterns:",[613,2963,2965],{"className":704,"code":2964,"filename":706,"language":707,"meta":619,"style":619},"app.use(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",[535,2966,2967,2983,3005,3033,3042,3069,3095,3099],{"__ignoreMap":619},[623,2968,2969,2971,2973,2975,2977,2979,2981],{"class":625,"line":626},[623,2970,911],{"class":722},[623,2972,914],{"class":718},[623,2974,917],{"class":821},[623,2976,825],{"class":722},[623,2978,778],{"class":821},[623,2980,825],{"class":722},[623,2982,828],{"class":718},[623,2984,2985,2988,2990,2993,2995,2998,3000,3003],{"class":625,"line":741},[623,2986,2987],{"class":834},"  include",[623,2989,838],{"class":718},[623,2991,2992],{"class":722}," [",[623,2994,853],{"class":718},[623,2996,2997],{"class":632},"\u002Fapi\u002F**",[623,2999,853],{"class":718},[623,3001,3002],{"class":722},"]",[623,3004,2049],{"class":718},[623,3006,3007,3010,3012,3014,3016,3019,3021,3023,3025,3027,3029,3031],{"class":625,"line":762},[623,3008,3009],{"class":834},"  exclude",[623,3011,838],{"class":718},[623,3013,2992],{"class":722},[623,3015,853],{"class":718},[623,3017,3018],{"class":632},"\u002F_internal\u002F**",[623,3020,853],{"class":718},[623,3022,792],{"class":718},[623,3024,732],{"class":718},[623,3026,946],{"class":632},[623,3028,853],{"class":718},[623,3030,3002],{"class":722},[623,3032,2049],{"class":718},[623,3034,3035,3038,3040],{"class":625,"line":783},[623,3036,3037],{"class":834},"  routes",[623,3039,838],{"class":718},[623,3041,966],{"class":718},[623,3043,3044,3047,3050,3052,3054,3056,3058,3060,3062,3065,3067],{"class":625,"line":811},[623,3045,3046],{"class":718},"    '",[623,3048,3049],{"class":834},"\u002Fapi\u002Fauth\u002F**",[623,3051,853],{"class":718},[623,3053,838],{"class":718},[623,3055,719],{"class":718},[623,3057,843],{"class":834},[623,3059,838],{"class":718},[623,3061,732],{"class":718},[623,3063,3064],{"class":632},"auth-service",[623,3066,853],{"class":718},[623,3068,856],{"class":718},[623,3070,3071,3073,3076,3078,3080,3082,3084,3086,3088,3091,3093],{"class":625,"line":818},[623,3072,3046],{"class":718},[623,3074,3075],{"class":834},"\u002Fapi\u002Fpayment\u002F**",[623,3077,853],{"class":718},[623,3079,838],{"class":718},[623,3081,719],{"class":718},[623,3083,843],{"class":834},[623,3085,838],{"class":718},[623,3087,732],{"class":718},[623,3089,3090],{"class":632},"payment-service",[623,3092,853],{"class":718},[623,3094,856],{"class":718},[623,3096,3097],{"class":625,"line":831},[623,3098,2615],{"class":718},[623,3100,3101,3103],{"class":625,"line":859},[623,3102,862],{"class":718},[623,3104,2622],{"class":722},[601,3106,3108],{"id":3107},"client-side-logging","Client-Side Logging",[531,3110,1872,3111,3114],{},[535,3112,3113],{},"evlog\u002Fhttp"," to send structured logs from any frontend to your Hono server. This works with any client framework (React, Vue, Svelte, vanilla JS).",[605,3116,3118],{"id":3117},"browser-setup","Browser setup",[613,3120,3123],{"className":704,"code":3121,"filename":3122,"language":707,"meta":619,"style":619},"import { initLogger, log } from 'evlog'\nimport { createHttpLogDrain } from 'evlog\u002Fhttp'\n\nconst drain = createHttpLogDrain({\n  drain: { endpoint: '\u002Fv1\u002Fingest' },\n})\ninitLogger({ drain })\n\nlog.info({ action: 'page_view', path: location.pathname })\n","client.ts",[535,3124,3125,3147,3166,3170,3184,3206,3212,3226,3230],{"__ignoreMap":619},[623,3126,3127,3129,3131,3133,3135,3137,3139,3141,3143,3145],{"class":625,"line":626},[623,3128,715],{"class":714},[623,3130,719],{"class":718},[623,3132,769],{"class":722},[623,3134,792],{"class":718},[623,3136,1177],{"class":722},[623,3138,726],{"class":718},[623,3140,729],{"class":714},[623,3142,732],{"class":718},[623,3144,778],{"class":632},[623,3146,738],{"class":718},[623,3148,3149,3151,3153,3156,3158,3160,3162,3164],{"class":625,"line":741},[623,3150,715],{"class":714},[623,3152,719],{"class":718},[623,3154,3155],{"class":722}," createHttpLogDrain",[623,3157,726],{"class":718},[623,3159,729],{"class":714},[623,3161,732],{"class":718},[623,3163,3113],{"class":632},[623,3165,738],{"class":718},[623,3167,3168],{"class":625,"line":762},[623,3169,815],{"emptyLinePlaceholder":814},[623,3171,3172,3174,3176,3178,3180,3182],{"class":625,"line":783},[623,3173,877],{"class":876},[623,3175,2783],{"class":722},[623,3177,883],{"class":718},[623,3179,3155],{"class":821},[623,3181,825],{"class":722},[623,3183,828],{"class":718},[623,3185,3186,3188,3190,3192,3195,3197,3199,3202,3204],{"class":625,"line":811},[623,3187,2543],{"class":834},[623,3189,838],{"class":718},[623,3191,719],{"class":718},[623,3193,3194],{"class":834}," endpoint",[623,3196,838],{"class":718},[623,3198,732],{"class":718},[623,3200,3201],{"class":632},"\u002Fv1\u002Fingest",[623,3203,853],{"class":718},[623,3205,856],{"class":718},[623,3207,3208,3210],{"class":625,"line":818},[623,3209,862],{"class":718},[623,3211,865],{"class":722},[623,3213,3214,3216,3218,3220,3222,3224],{"class":625,"line":831},[623,3215,822],{"class":821},[623,3217,825],{"class":722},[623,3219,997],{"class":718},[623,3221,2783],{"class":722},[623,3223,862],{"class":718},[623,3225,865],{"class":722},[623,3227,3228],{"class":625,"line":859},[623,3229,815],{"emptyLinePlaceholder":814},[623,3231,3232,3234,3236,3238,3240,3242,3245,3247,3249,3252,3254,3256,3259,3261,3264,3266,3269,3271],{"class":625,"line":868},[623,3233,983],{"class":722},[623,3235,914],{"class":718},[623,3237,1098],{"class":821},[623,3239,825],{"class":722},[623,3241,997],{"class":718},[623,3243,3244],{"class":834}," action",[623,3246,838],{"class":718},[623,3248,732],{"class":718},[623,3250,3251],{"class":632},"page_view",[623,3253,853],{"class":718},[623,3255,792],{"class":718},[623,3257,3258],{"class":834}," path",[623,3260,838],{"class":718},[623,3262,3263],{"class":722}," location",[623,3265,914],{"class":718},[623,3267,3268],{"class":722},"pathname ",[623,3270,862],{"class":718},[623,3272,865],{"class":722},[605,3274,3276],{"id":3275},"ingest-endpoint","Ingest endpoint",[531,3278,3279,3280,3283],{},"Add a POST route to receive batched ",[535,3281,3282],{},"DrainContext[]"," from the browser:",[613,3285,3287],{"className":704,"code":3286,"filename":706,"language":707,"meta":619,"style":619},"import type { DrainContext } from 'evlog'\n\napp.post('\u002Fv1\u002Fingest', async (c) => {\n  const batch = await c.req.json\u003CDrainContext[]>()\n  for (const ctx of batch) {\n    console.log('[BROWSER]', JSON.stringify(ctx.event))\n  }\n  return c.body(null, 204)\n})\n",[535,3288,3289,3309,3313,3343,3375,3395,3433,3438,3459],{"__ignoreMap":619},[623,3290,3291,3293,3295,3297,3299,3301,3303,3305,3307],{"class":625,"line":626},[623,3292,715],{"class":714},[623,3294,795],{"class":714},[623,3296,719],{"class":718},[623,3298,2649],{"class":722},[623,3300,726],{"class":718},[623,3302,729],{"class":714},[623,3304,732],{"class":718},[623,3306,778],{"class":632},[623,3308,738],{"class":718},[623,3310,3311],{"class":625,"line":741},[623,3312,815],{"emptyLinePlaceholder":814},[623,3314,3315,3317,3319,3321,3323,3325,3327,3329,3331,3333,3335,3337,3339,3341],{"class":625,"line":762},[623,3316,911],{"class":722},[623,3318,914],{"class":718},[623,3320,1700],{"class":821},[623,3322,825],{"class":722},[623,3324,853],{"class":718},[623,3326,3201],{"class":632},[623,3328,853],{"class":718},[623,3330,792],{"class":718},[623,3332,1159],{"class":876},[623,3334,953],{"class":718},[623,3336,957],{"class":956},[623,3338,960],{"class":718},[623,3340,963],{"class":876},[623,3342,966],{"class":718},[623,3344,3345,3347,3350,3352,3354,3356,3358,3360,3362,3364,3366,3368,3371,3373],{"class":625,"line":783},[623,3346,1174],{"class":876},[623,3348,3349],{"class":722}," batch",[623,3351,1180],{"class":718},[623,3353,1280],{"class":714},[623,3355,1022],{"class":722},[623,3357,914],{"class":718},[623,3359,1212],{"class":722},[623,3361,914],{"class":718},[623,3363,1027],{"class":821},[623,3365,891],{"class":718},[623,3367,2717],{"class":629},[623,3369,3370],{"class":834},"[]",[623,3372,897],{"class":718},[623,3374,900],{"class":834},[623,3376,3377,3380,3382,3384,3386,3389,3391,3393],{"class":625,"line":811},[623,3378,3379],{"class":714},"  for",[623,3381,953],{"class":834},[623,3383,877],{"class":876},[623,3385,2912],{"class":722},[623,3387,3388],{"class":718}," of",[623,3390,3349],{"class":722},[623,3392,1421],{"class":834},[623,3394,828],{"class":718},[623,3396,3397,3400,3402,3404,3406,3408,3411,3413,3415,3418,3420,3423,3425,3427,3429,3431],{"class":625,"line":818},[623,3398,3399],{"class":722},"    console",[623,3401,914],{"class":718},[623,3403,983],{"class":821},[623,3405,825],{"class":834},[623,3407,853],{"class":718},[623,3409,3410],{"class":632},"[BROWSER]",[623,3412,853],{"class":718},[623,3414,792],{"class":718},[623,3416,3417],{"class":722}," JSON",[623,3419,914],{"class":718},[623,3421,3422],{"class":821},"stringify",[623,3424,825],{"class":834},[623,3426,2563],{"class":722},[623,3428,914],{"class":718},[623,3430,2590],{"class":722},[623,3432,2622],{"class":834},[623,3434,3435],{"class":625,"line":831},[623,3436,3437],{"class":718},"  }\n",[623,3439,3440,3442,3444,3446,3449,3451,3454,3457],{"class":625,"line":859},[623,3441,1019],{"class":714},[623,3443,1022],{"class":722},[623,3445,914],{"class":718},[623,3447,3448],{"class":821},"body",[623,3450,825],{"class":834},[623,3452,3453],{"class":718},"null,",[623,3455,3456],{"class":1089}," 204",[623,3458,865],{"class":834},[623,3460,3461,3463],{"class":625,"line":868},[623,3462,862],{"class":718},[623,3464,865],{"class":722},[1096,3466,3469,3470,3473],{"color":3467,"icon":3468},"neutral","i-lucide-globe","See the full ",[590,3471,3472],{"href":492},"HTTP drain"," adapter docs for batching, retry, sendBeacon fallback, and authentication options.",[601,3475,3477],{"id":3476},"run-locally","Run Locally",[613,3479,3482],{"className":615,"code":3480,"filename":3481,"language":618,"meta":619,"style":619},"git clone https:\u002F\u002Fgithub.com\u002Fhugorcd\u002Fevlog.git\ncd evlog\npnpm install\npnpm example hono\n","Terminal",[535,3483,3484,3495,3503,3510],{"__ignoreMap":619},[623,3485,3486,3489,3492],{"class":625,"line":626},[623,3487,3488],{"class":629},"git",[623,3490,3491],{"class":632}," clone",[623,3493,3494],{"class":632}," https:\u002F\u002Fgithub.com\u002Fhugorcd\u002Fevlog.git\n",[623,3496,3497,3500],{"class":625,"line":741},[623,3498,3499],{"class":821},"cd",[623,3501,3502],{"class":632}," evlog\n",[623,3504,3505,3507],{"class":625,"line":762},[623,3506,617],{"class":629},[623,3508,3509],{"class":632}," install\n",[623,3511,3512,3514,3517],{"class":625,"line":783},[623,3513,617],{"class":629},[623,3515,3516],{"class":632}," example",[623,3518,3519],{"class":632}," hono\n",[531,3521,3522,3523,3527],{},"Open ",[590,3524,3525],{"href":3525,"rel":3526},"http:\u002F\u002Flocalhost:3000",[594]," to explore the interactive test UI.",[3529,3530,3531],"card-group",{},[3532,3533,3537],"card",{"icon":3534,"title":3535,"to":3536},"i-simple-icons-github","Source Code","https:\u002F\u002Fgithub.com\u002Fhugorcd\u002Fevlog\u002Ftree\u002Fmain\u002Fexamples\u002Fhono","Browse the complete Hono example source on GitHub.",[601,3539,3541],{"id":3540},"next-steps","Next Steps",[531,3543,3544,3545,3547],{},"Deepen your ",[1100,3546,265],{}," integration:",[556,3549,3550,3555,3560,3565],{},[559,3551,3552,3554],{},[590,3553,46],{"href":47},": Design comprehensive events with context layering",[559,3556,3557,3559],{},[590,3558,138],{"href":143},": Send logs to Axiom, Sentry, PostHog, and more",[559,3561,3562,3564],{},[590,3563,61],{"href":62},": Control log volume with head and tail sampling",[559,3566,3567,3569,3570,1880,3572,1884,3574,3576],{},[590,3568,51],{"href":52},": Throw errors with ",[535,3571,1879],{},[535,3573,1883],{},[535,3575,1887],{}," fields",[3578,3579,3580],"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 .sMK4o, html code.shiki .sMK4o{--shiki-light:#39ADB5;--shiki-default:#89DDFF;--shiki-dark:#89DDFF}html pre.shiki code .sTEyZ, html code.shiki .sTEyZ{--shiki-light:#90A4AE;--shiki-default:#EEFFFF;--shiki-dark:#BABED8}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 .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 .sfNiH, html code.shiki .sfNiH{--shiki-light:#FF5370;--shiki-default:#FF9CAC;--shiki-dark:#FF9CAC}html pre.shiki code .sbssI, html code.shiki .sbssI{--shiki-light:#F76D47;--shiki-default:#F78C6C;--shiki-dark:#F78C6C}",{"title":619,"searchDepth":741,"depth":741,"links":3582},[3583,3587,3588,3591,3592,3593,3596,3597,3598,3602,3603],{"id":603,"depth":741,"text":25,"children":3584},[3585,3586],{"id":607,"depth":762,"text":608},{"id":700,"depth":762,"text":701},{"id":1129,"depth":741,"text":46},{"id":1531,"depth":741,"text":1532,"children":3589},[3590],{"id":1674,"depth":762,"text":1675},{"id":1868,"depth":741,"text":1869},{"id":2439,"depth":741,"text":500},{"id":2452,"depth":741,"text":2453,"children":3594},[3595],{"id":2625,"depth":762,"text":2626},{"id":2835,"depth":741,"text":2836},{"id":2949,"depth":741,"text":2950},{"id":3107,"depth":741,"text":3108,"children":3599},[3600,3601],{"id":3117,"depth":762,"text":3118},{"id":3275,"depth":762,"text":3276},{"id":3476,"depth":741,"text":3477},{"id":3540,"depth":741,"text":3541},"Automatic wide events, structured errors, drain adapters, enrichers, and tail sampling in Hono applications.","md",[3607],{"label":3535,"icon":3534,"to":3536,"color":3467,"variant":3608},"subtle",{},{"title":265,"icon":268},{"title":265,"description":3604},"xdog_7pIv_8kppHcZ657P5jOmNMxw1FUo1_8T-boPlE",[3614,3616],{"title":260,"path":261,"stem":262,"description":3615,"icon":263,"children":-1},"Automatic wide events, structured errors, drain adapters, enrichers, and tail sampling in Express applications.",{"title":270,"path":271,"stem":272,"description":3617,"icon":273,"children":-1},"Automatic wide events, structured errors, drain adapters, enrichers, and tail sampling in Fastify applications.",1785673274560]