[{"data":1,"prerenderedAt":3613},["ShallowReactive",2],{"navigation_docs":3,"-integrate-frameworks-hono":520,"-integrate-frameworks-hono-surround":3608},[4,30,80,123,303,435,490],{"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],{"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,"children":127,"page":29},"Integrate","\u002Fintegrate","4.integrate",[128,132,215],{"title":36,"path":129,"stem":130,"icon":131},"\u002Fintegrate\u002Foverview","4.integrate\u002F0.overview","i-lucide-plug",{"title":133,"path":134,"stem":135,"children":136,"page":29},"Adapters","\u002Fintegrate\u002Fadapters","4.integrate\u002Fadapters",[137,140,180,195],{"title":36,"path":138,"stem":139,"icon":39},"\u002Fintegrate\u002Fadapters\u002Foverview","4.integrate\u002Fadapters\u002F01.overview",{"title":141,"path":142,"stem":143,"children":144,"page":29},"Cloud","\u002Fintegrate\u002Fadapters\u002Fcloud","4.integrate\u002Fadapters\u002Fcloud",[145,150,155,160,165,170,175],{"title":146,"path":147,"stem":148,"icon":149},"Axiom","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Faxiom","4.integrate\u002Fadapters\u002Fcloud\u002F01.axiom","i-custom-axiom",{"title":151,"path":152,"stem":153,"icon":154},"OTLP","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fotlp","4.integrate\u002Fadapters\u002Fcloud\u002F02.otlp","i-simple-icons-opentelemetry",{"title":156,"path":157,"stem":158,"icon":159},"PostHog","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fposthog","4.integrate\u002Fadapters\u002Fcloud\u002F03.posthog","i-simple-icons-posthog",{"title":161,"path":162,"stem":163,"icon":164},"Sentry","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fsentry","4.integrate\u002Fadapters\u002Fcloud\u002F04.sentry","i-simple-icons-sentry",{"title":166,"path":167,"stem":168,"icon":169},"Better Stack","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fbetter-stack","4.integrate\u002Fadapters\u002Fcloud\u002F05.better-stack","i-simple-icons-betterstack",{"title":171,"path":172,"stem":173,"icon":174},"Datadog","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fdatadog","4.integrate\u002Fadapters\u002Fcloud\u002F06.datadog","i-simple-icons-datadog",{"title":176,"path":177,"stem":178,"icon":179},"HyperDX","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fhyperdx","4.integrate\u002Fadapters\u002Fcloud\u002F07.hyperdx","i-custom-hyperdx",{"title":181,"path":182,"stem":183,"children":184,"page":29},"Cloud or Self-Hosted","\u002Fintegrate\u002Fadapters\u002Fhybrid","4.integrate\u002Fadapters\u002Fhybrid",[185,190],{"title":186,"path":187,"stem":188,"icon":189},"Grafana Loki","\u002Fintegrate\u002Fadapters\u002Fhybrid\u002Floki","4.integrate\u002Fadapters\u002Fhybrid\u002F01.loki","i-simple-icons-grafana",{"title":191,"path":192,"stem":193,"icon":194},"ClickHouse","\u002Fintegrate\u002Fadapters\u002Fhybrid\u002Fclickhouse","4.integrate\u002Fadapters\u002Fhybrid\u002F02.clickhouse","i-simple-icons-clickhouse",{"title":196,"path":197,"stem":198,"children":199,"page":29},"Self-Hosted","\u002Fintegrate\u002Fadapters\u002Fself-hosted","4.integrate\u002Fadapters\u002Fself-hosted",[200,205,210],{"title":201,"path":202,"stem":203,"icon":204},"File System","\u002Fintegrate\u002Fadapters\u002Fself-hosted\u002Ffs","4.integrate\u002Fadapters\u002Fself-hosted\u002F01.fs","i-lucide-hard-drive",{"title":206,"path":207,"stem":208,"icon":209},"NuxtHub","\u002Fintegrate\u002Fadapters\u002Fself-hosted\u002Fnuxthub","4.integrate\u002Fadapters\u002Fself-hosted\u002F02.nuxthub","i-simple-icons-nuxt",{"title":211,"path":212,"stem":213,"icon":214},"Memory","\u002Fintegrate\u002Fadapters\u002Fself-hosted\u002Fmemory","4.integrate\u002Fadapters\u002Fself-hosted\u002F03.memory","i-lucide-cpu",{"title":216,"path":217,"stem":218,"children":219,"page":29},"Frameworks","\u002Fintegrate\u002Fframeworks","4.integrate\u002Fframeworks",[220,224,229,234,239,244,249,254,259,264,269,274,279,284,288,293,298],{"title":36,"path":221,"stem":222,"icon":223},"\u002Fintegrate\u002Fframeworks\u002Foverview","4.integrate\u002Fframeworks\u002F00.overview","i-lucide-layout-grid",{"title":225,"path":226,"stem":227,"icon":228},"Nuxt","\u002Fintegrate\u002Fframeworks\u002Fnuxt","4.integrate\u002Fframeworks\u002F01.nuxt","i-simple-icons-nuxtdotjs",{"title":230,"path":231,"stem":232,"icon":233},"Next.js","\u002Fintegrate\u002Fframeworks\u002Fnextjs","4.integrate\u002Fframeworks\u002F02.nextjs","i-simple-icons-nextdotjs",{"title":235,"path":236,"stem":237,"icon":238},"SvelteKit","\u002Fintegrate\u002Fframeworks\u002Fsveltekit","4.integrate\u002Fframeworks\u002F03.sveltekit","i-simple-icons-svelte",{"title":240,"path":241,"stem":242,"icon":243},"Nitro","\u002Fintegrate\u002Fframeworks\u002Fnitro","4.integrate\u002Fframeworks\u002F04.nitro","i-custom-nitro",{"title":245,"path":246,"stem":247,"icon":248},"TanStack Start","\u002Fintegrate\u002Fframeworks\u002Ftanstack-start","4.integrate\u002Fframeworks\u002F05.tanstack-start","i-custom-tanstack",{"title":250,"path":251,"stem":252,"icon":253},"NestJS","\u002Fintegrate\u002Fframeworks\u002Fnestjs","4.integrate\u002Fframeworks\u002F06.nestjs","i-simple-icons-nestjs",{"title":255,"path":256,"stem":257,"icon":258},"Express","\u002Fintegrate\u002Fframeworks\u002Fexpress","4.integrate\u002Fframeworks\u002F07.express","i-simple-icons-express",{"title":260,"path":261,"stem":262,"icon":263},"Hono","\u002Fintegrate\u002Fframeworks\u002Fhono","4.integrate\u002Fframeworks\u002F08.hono","i-simple-icons-hono",{"title":265,"path":266,"stem":267,"icon":268},"Fastify","\u002Fintegrate\u002Fframeworks\u002Ffastify","4.integrate\u002Fframeworks\u002F09.fastify","i-simple-icons-fastify",{"title":270,"path":271,"stem":272,"icon":273},"Elysia","\u002Fintegrate\u002Fframeworks\u002Felysia","4.integrate\u002Fframeworks\u002F10.elysia","i-custom-elysia",{"title":275,"path":276,"stem":277,"icon":278},"React Router","\u002Fintegrate\u002Fframeworks\u002Freact-router","4.integrate\u002Fframeworks\u002F11.react-router","i-custom-reactrouter",{"title":280,"path":281,"stem":282,"icon":283},"Cloudflare Workers","\u002Fintegrate\u002Fframeworks\u002Fcloudflare-workers","4.integrate\u002Fframeworks\u002F12.cloudflare-workers","i-simple-icons-cloudflare",{"title":285,"path":286,"stem":287,"icon":74},"Standalone","\u002Fintegrate\u002Fframeworks\u002Fstandalone","4.integrate\u002Fframeworks\u002F13.standalone",{"title":289,"path":290,"stem":291,"icon":292},"Astro","\u002Fintegrate\u002Fframeworks\u002Fastro","4.integrate\u002Fframeworks\u002F14.astro","i-simple-icons-astro",{"title":294,"path":295,"stem":296,"icon":297},"oRPC","\u002Fintegrate\u002Fframeworks\u002Forpc","4.integrate\u002Fframeworks\u002F15.orpc","i-lucide-network",{"title":299,"path":300,"stem":301,"icon":302},"AWS Lambda","\u002Fintegrate\u002Fframeworks\u002Faws-lambda","4.integrate\u002Fframeworks\u002F16.aws-lambda","i-custom-lambda",{"title":304,"path":305,"stem":306,"children":307,"page":29},"Use Cases","\u002Fuse-cases","5.use-cases",[308,311,316,345,372,404,425,430],{"title":36,"path":309,"stem":310,"icon":102},"\u002Fuse-cases\u002Foverview","5.use-cases\u002F0.overview",{"title":312,"path":313,"stem":314,"icon":315},"Client Logging","\u002Fuse-cases\u002Fclient-logging","5.use-cases\u002F1.client-logging","i-lucide-monitor",{"title":317,"icon":318,"path":319,"stem":320,"children":321,"page":29},"AI SDK","i-simple-icons-vercel","\u002Fuse-cases\u002Fai-sdk","5.use-cases\u002F2.ai-sdk",[322,325,330,335,340],{"title":36,"path":323,"stem":324,"icon":39},"\u002Fuse-cases\u002Fai-sdk\u002Foverview","5.use-cases\u002F2.ai-sdk\u002F01.overview",{"title":326,"path":327,"stem":328,"icon":329},"Usage","\u002Fuse-cases\u002Fai-sdk\u002Fusage","5.use-cases\u002F2.ai-sdk\u002F02.usage","i-lucide-code",{"title":331,"path":332,"stem":333,"icon":334},"Options","\u002Fuse-cases\u002Fai-sdk\u002Foptions","5.use-cases\u002F2.ai-sdk\u002F03.options","i-lucide-sliders",{"title":336,"path":337,"stem":338,"icon":339},"Metadata","\u002Fuse-cases\u002Fai-sdk\u002Fmetadata","5.use-cases\u002F2.ai-sdk\u002F04.metadata","i-lucide-database",{"title":341,"path":342,"stem":343,"icon":344},"Telemetry","\u002Fuse-cases\u002Fai-sdk\u002Ftelemetry","5.use-cases\u002F2.ai-sdk\u002F05.telemetry","i-lucide-activity",{"title":346,"icon":347,"path":348,"stem":349,"children":350,"page":29},"Better Auth","i-simple-icons-betterauth","\u002Fuse-cases\u002Fbetter-auth","5.use-cases\u002F3.better-auth",[351,354,359,364,368],{"title":36,"path":352,"stem":353,"icon":39},"\u002Fuse-cases\u002Fbetter-auth\u002Foverview","5.use-cases\u002F3.better-auth\u002F01.overview",{"title":355,"path":356,"stem":357,"icon":358},"Identify User","\u002Fuse-cases\u002Fbetter-auth\u002Fidentify-user","5.use-cases\u002F3.better-auth\u002F02.identify-user","i-lucide-user-check",{"title":360,"path":361,"stem":362,"icon":363},"Middleware","\u002Fuse-cases\u002Fbetter-auth\u002Fmiddleware","5.use-cases\u002F3.better-auth\u002F03.middleware","i-lucide-shield",{"title":365,"path":366,"stem":367,"icon":315},"Client Sync","\u002Fuse-cases\u002Fbetter-auth\u002Fclient-sync","5.use-cases\u002F3.better-auth\u002F04.client-sync",{"title":369,"path":370,"stem":371,"icon":107},"Performance","\u002Fuse-cases\u002Fbetter-auth\u002Fperformance","5.use-cases\u002F3.better-auth\u002F05.performance",{"title":373,"icon":374,"path":375,"stem":376,"children":377,"page":29},"Audit Logs","i-lucide-shield-check","\u002Fuse-cases\u002Faudit","5.use-cases\u002F4.audit",[378,381,386,391,396,400],{"title":36,"path":379,"stem":380,"icon":39},"\u002Fuse-cases\u002Faudit\u002Foverview","5.use-cases\u002F4.audit\u002F01.overview",{"title":382,"path":383,"stem":384,"icon":385},"Schema","\u002Fuse-cases\u002Faudit\u002Fschema","5.use-cases\u002F4.audit\u002F02.schema","i-lucide-file-text",{"title":387,"path":388,"stem":389,"icon":390},"Recording","\u002Fuse-cases\u002Faudit\u002Frecording","5.use-cases\u002F4.audit\u002F03.recording","i-lucide-pen-line",{"title":392,"path":393,"stem":394,"icon":395},"Drains","\u002Fuse-cases\u002Faudit\u002Fpipeline","5.use-cases\u002F4.audit\u002F04.pipeline","i-lucide-link",{"title":397,"path":398,"stem":399,"icon":374},"Compliance","\u002Fuse-cases\u002Faudit\u002Fcompliance","5.use-cases\u002F4.audit\u002F05.compliance",{"title":401,"path":402,"stem":403,"icon":79},"Recipes","\u002Fuse-cases\u002Faudit\u002Frecipes","5.use-cases\u002F4.audit\u002F06.recipes",{"title":341,"icon":107,"path":405,"stem":406,"children":407,"page":29},"\u002Fuse-cases\u002Ftelemetry","5.use-cases\u002F4.telemetry",[408,411,416,421],{"title":36,"path":409,"stem":410,"icon":39},"\u002Fuse-cases\u002Ftelemetry\u002Foverview","5.use-cases\u002F4.telemetry\u002F01.overview",{"title":412,"path":413,"stem":414,"icon":415},"Setup","\u002Fuse-cases\u002Ftelemetry\u002Fsetup","5.use-cases\u002F4.telemetry\u002F02.setup","i-lucide-wrench",{"title":417,"path":418,"stem":419,"icon":420},"Ingest","\u002Fuse-cases\u002Ftelemetry\u002Fingest","5.use-cases\u002F4.telemetry\u002F03.ingest","i-lucide-server",{"title":422,"path":423,"stem":424,"icon":79},"Reference","\u002Fuse-cases\u002Ftelemetry\u002Freference","5.use-cases\u002F4.telemetry\u002F04.reference",{"title":426,"path":427,"stem":428,"icon":429},"Enrichers","\u002Fuse-cases\u002Fenrichers","5.use-cases\u002F5.enrichers","i-lucide-sparkles",{"title":431,"path":432,"stem":433,"icon":434},"eve","\u002Fuse-cases\u002Feve","5.use-cases\u002F5.eve","i-custom-eve",{"title":436,"path":437,"stem":438,"children":439,"page":29},"Extend","\u002Fextend","6.extend",[440,444,449,454,459,463,467,471,475,480,485],{"title":36,"path":441,"stem":442,"icon":443},"\u002Fextend\u002Foverview","6.extend\u002F0.overview","i-lucide-blocks",{"title":445,"path":446,"stem":447,"icon":448},"Stream","\u002Fextend\u002Fstream","6.extend\u002F1.stream","i-lucide-radio-tower",{"title":450,"path":451,"stem":452,"icon":453},"Custom framework","\u002Fextend\u002Fcustom-framework","6.extend\u002F10.custom-framework","i-lucide-puzzle",{"title":455,"path":456,"stem":457,"icon":458},"FS reader","\u002Fextend\u002Ffs-reader","6.extend\u002F2.fs-reader","i-lucide-folder-search",{"title":401,"path":460,"stem":461,"icon":462},"\u002Fextend\u002Fconsumer-recipes","6.extend\u002F3.consumer-recipes","i-lucide-chef-hat",{"title":464,"path":465,"stem":466,"icon":443},"Plugins","\u002Fextend\u002Fplugins","6.extend\u002F4.plugins",{"title":468,"path":469,"stem":470,"icon":429},"Custom enrichers","\u002Fextend\u002Fcustom-enrichers","6.extend\u002F5.custom-enrichers",{"title":472,"path":473,"stem":474,"icon":64},"Tail sampling","\u002Fextend\u002Ftail-sampling","6.extend\u002F6.tail-sampling",{"title":476,"path":477,"stem":478,"icon":479},"Identity headers","\u002Fextend\u002Fidentity-headers","6.extend\u002F7.identity-headers","i-lucide-fingerprint",{"title":481,"path":482,"stem":483,"icon":484},"Custom drains","\u002Fextend\u002Fcustom-drains","6.extend\u002F8.custom-drains","i-lucide-share-2",{"title":486,"path":487,"stem":488,"icon":489},"Drain pipeline","\u002Fextend\u002Fdrain-pipeline","6.extend\u002F9.drain-pipeline","i-lucide-workflow",{"title":422,"path":491,"stem":492,"children":493,"page":29},"\u002Freference","7.reference",[494,499,502,507,511,516],{"title":495,"path":496,"stem":497,"icon":498},"Configuration","\u002Freference\u002Fconfiguration","7.reference\u002F1.configuration","i-lucide-settings",{"title":369,"path":500,"stem":501,"icon":107},"\u002Freference\u002Fperformance","7.reference\u002F2.performance",{"title":503,"path":504,"stem":505,"icon":506},"Vite Plugin","\u002Freference\u002Fvite-plugin","7.reference\u002F3.vite-plugin","i-custom-vite",{"title":508,"path":509,"stem":510,"icon":374},"Best Practices","\u002Freference\u002Fbest-practices","7.reference\u002F4.best-practices",{"title":512,"path":513,"stem":514,"icon":515},"vs Other Loggers","\u002Freference\u002Fvs-other-loggers","7.reference\u002F5.vs-other-loggers","i-lucide-scale",{"title":517,"path":518,"stem":519,"icon":429},"Agent Skills","\u002Freference\u002Fagent-skills","7.reference\u002F6.agent-skills",{"id":521,"title":260,"body":522,"description":3599,"extension":3600,"links":3601,"meta":3604,"navigation":3605,"path":261,"seo":3606,"stem":262,"__hash__":3607},"docs\u002F4.integrate\u002Fframeworks\u002F08.hono.md",{"type":523,"value":524,"toc":3576},"minimark",[525,542,595,599,604,693,697,1090,1114,1122,1125,1128,1457,1460,1524,1528,1539,1640,1643,1667,1671,1682,1843,1861,1865,1884,2117,2124,2342,2363,2366,2432,2435,2445,2449,2452,2618,2622,2629,2817,2828,2832,2838,2942,2946,2957,3100,3104,3110,3114,3268,3272,3279,3460,3469,3473,3515,3523,3533,3537,3543,3572],[526,527,528,529,533,534,537,538,541],"p",{},"The ",[530,531,532],"code",{},"evlog\u002Fhono"," middleware auto-creates a request-scoped logger accessible via ",[530,535,536],{},"c.get('log')"," — or ",[530,539,540],{},"useLogger()"," anywhere deeper in the call stack — and emits a wide event when the response completes.",[543,544,547,550,581],"prompt",{":actions":545,"description":546,"icon":263},"[\"copy\",\"cursor\",\"claude\"]","Set up evlog in my Hono app",[526,548,549],{},"Set up evlog in my Hono app.",[551,552,553,557,560,563,566,572,575,578],"ul",{},[554,555,556],"li",{},"Install evlog: pnpm add evlog",[554,558,559],{},"Call initLogger({ env: { service: 'my-api' } }) at startup",[554,561,562],{},"Alternatively, use evlog\u002Fvite plugin in vite.config.ts for auto-init (replaces initLogger)",[554,564,565],{},"Import evlog middleware and EvlogVariables type from 'evlog\u002Fhono'",[554,567,568,569],{},"Add app.use(evlog()) and type the app with Hono",[570,571],"evlog-variables",{},[554,573,574],{},"Access the logger via c.get('log') in route handlers, or useLogger() from 'evlog\u002Fhono' in nested functions",[554,576,577],{},"Use log.set() to accumulate context throughout the request",[554,579,580],{},"Optionally pass drain, enrich, include, and keep options to evlog()",[526,582,583,584,590,591],{},"Docs: ",[585,586,587],"a",{"href":587,"rel":588},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fframeworks\u002Fhono",[589],"nofollow","\nAdapters: ",[585,592,593],{"href":593,"rel":594},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fadapters\u002Foverview",[589],[596,597,25],"h2",{"id":598},"quick-start",[600,601,603],"h3",{"id":602},"_1-install","1. Install",[605,606,607,638,656,674],"code-group",{},[608,609,615],"pre",{"className":610,"code":611,"filename":612,"language":613,"meta":614,"style":614},"language-bash shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","pnpm add evlog hono @hono\u002Fnode-server\n","pnpm","bash","",[530,616,617],{"__ignoreMap":614},[618,619,622,625,629,632,635],"span",{"class":620,"line":621},"line",1,[618,623,612],{"class":624},"sBMFI",[618,626,628],{"class":627},"sfazB"," add",[618,630,631],{"class":627}," evlog",[618,633,634],{"class":627}," hono",[618,636,637],{"class":627}," @hono\u002Fnode-server\n",[608,639,642],{"className":610,"code":640,"filename":641,"language":613,"meta":614,"style":614},"bun add evlog hono @hono\u002Fnode-server\n","bun",[530,643,644],{"__ignoreMap":614},[618,645,646,648,650,652,654],{"class":620,"line":621},[618,647,641],{"class":624},[618,649,628],{"class":627},[618,651,631],{"class":627},[618,653,634],{"class":627},[618,655,637],{"class":627},[608,657,660],{"className":610,"code":658,"filename":659,"language":613,"meta":614,"style":614},"yarn add evlog hono @hono\u002Fnode-server\n","yarn",[530,661,662],{"__ignoreMap":614},[618,663,664,666,668,670,672],{"class":620,"line":621},[618,665,659],{"class":624},[618,667,628],{"class":627},[618,669,631],{"class":627},[618,671,634],{"class":627},[618,673,637],{"class":627},[608,675,678],{"className":610,"code":676,"filename":677,"language":613,"meta":614,"style":614},"npm install evlog hono @hono\u002Fnode-server\n","npm",[530,679,680],{"__ignoreMap":614},[618,681,682,684,687,689,691],{"class":620,"line":621},[618,683,677],{"class":624},[618,685,686],{"class":627}," install",[618,688,631],{"class":627},[618,690,634],{"class":627},[618,692,637],{"class":627},[600,694,696],{"id":695},"_2-initialize-and-register-the-middleware","2. Initialize and register the middleware",[608,698,703],{"className":699,"code":700,"filename":701,"language":702,"meta":614,"style":614},"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",[530,704,705,734,755,776,804,811,824,852,861,866,896,901,920,925,962,1009,1040,1047,1052],{"__ignoreMap":614},[618,706,707,711,715,719,722,725,728,731],{"class":620,"line":621},[618,708,710],{"class":709},"s7zQu","import",[618,712,714],{"class":713},"sMK4o"," {",[618,716,718],{"class":717},"sTEyZ"," serve",[618,720,721],{"class":713}," }",[618,723,724],{"class":709}," from",[618,726,727],{"class":713}," '",[618,729,730],{"class":627},"@hono\u002Fnode-server",[618,732,733],{"class":713},"'\n",[618,735,737,739,741,744,746,748,750,753],{"class":620,"line":736},2,[618,738,710],{"class":709},[618,740,714],{"class":713},[618,742,743],{"class":717}," Hono",[618,745,721],{"class":713},[618,747,724],{"class":709},[618,749,727],{"class":713},[618,751,752],{"class":627},"hono",[618,754,733],{"class":713},[618,756,758,760,762,765,767,769,771,774],{"class":620,"line":757},3,[618,759,710],{"class":709},[618,761,714],{"class":713},[618,763,764],{"class":717}," initLogger",[618,766,721],{"class":713},[618,768,724],{"class":709},[618,770,727],{"class":713},[618,772,773],{"class":627},"evlog",[618,775,733],{"class":713},[618,777,779,781,783,785,788,791,794,796,798,800,802],{"class":620,"line":778},4,[618,780,710],{"class":709},[618,782,714],{"class":713},[618,784,631],{"class":717},[618,786,787],{"class":713},",",[618,789,790],{"class":709}," type",[618,792,793],{"class":717}," EvlogVariables",[618,795,721],{"class":713},[618,797,724],{"class":709},[618,799,727],{"class":713},[618,801,532],{"class":627},[618,803,733],{"class":713},[618,805,807],{"class":620,"line":806},5,[618,808,810],{"emptyLinePlaceholder":809},true,"\n",[618,812,814,818,821],{"class":620,"line":813},6,[618,815,817],{"class":816},"s2Zo4","initLogger",[618,819,820],{"class":717},"(",[618,822,823],{"class":713},"{\n",[618,825,827,831,834,836,839,841,843,846,849],{"class":620,"line":826},7,[618,828,830],{"class":829},"swJcz","  env",[618,832,833],{"class":713},":",[618,835,714],{"class":713},[618,837,838],{"class":829}," service",[618,840,833],{"class":713},[618,842,727],{"class":713},[618,844,845],{"class":627},"my-api",[618,847,848],{"class":713},"'",[618,850,851],{"class":713}," },\n",[618,853,855,858],{"class":620,"line":854},8,[618,856,857],{"class":713},"}",[618,859,860],{"class":717},")\n",[618,862,864],{"class":620,"line":863},9,[618,865,810],{"emptyLinePlaceholder":809},[618,867,869,873,876,879,882,884,887,890,893],{"class":620,"line":868},10,[618,870,872],{"class":871},"spNyl","const",[618,874,875],{"class":717}," app ",[618,877,878],{"class":713},"=",[618,880,881],{"class":713}," new",[618,883,743],{"class":816},[618,885,886],{"class":713},"\u003C",[618,888,889],{"class":624},"EvlogVariables",[618,891,892],{"class":713},">",[618,894,895],{"class":717},"()\n",[618,897,899],{"class":620,"line":898},11,[618,900,810],{"emptyLinePlaceholder":809},[618,902,904,907,910,913,915,917],{"class":620,"line":903},12,[618,905,906],{"class":717},"app",[618,908,909],{"class":713},".",[618,911,912],{"class":816},"use",[618,914,820],{"class":717},[618,916,773],{"class":816},[618,918,919],{"class":717},"())\n",[618,921,923],{"class":620,"line":922},13,[618,924,810],{"emptyLinePlaceholder":809},[618,926,928,930,932,935,937,939,942,944,946,949,953,956,959],{"class":620,"line":927},14,[618,929,906],{"class":717},[618,931,909],{"class":713},[618,933,934],{"class":816},"get",[618,936,820],{"class":717},[618,938,848],{"class":713},[618,940,941],{"class":627},"\u002Fhealth",[618,943,848],{"class":713},[618,945,787],{"class":713},[618,947,948],{"class":713}," (",[618,950,952],{"class":951},"sHdIc","c",[618,954,955],{"class":713},")",[618,957,958],{"class":871}," =>",[618,960,961],{"class":713}," {\n",[618,963,965,968,970,972,974,976,979,981,983,985,988,990,993,996,998,1000,1003,1005,1007],{"class":620,"line":964},15,[618,966,967],{"class":717},"  c",[618,969,909],{"class":713},[618,971,934],{"class":816},[618,973,820],{"class":829},[618,975,848],{"class":713},[618,977,978],{"class":627},"log",[618,980,848],{"class":713},[618,982,955],{"class":829},[618,984,909],{"class":713},[618,986,987],{"class":816},"set",[618,989,820],{"class":829},[618,991,992],{"class":713},"{",[618,994,995],{"class":829}," route",[618,997,833],{"class":713},[618,999,727],{"class":713},[618,1001,1002],{"class":627},"health",[618,1004,848],{"class":713},[618,1006,721],{"class":713},[618,1008,860],{"class":829},[618,1010,1012,1015,1018,1020,1023,1025,1027,1030,1032,1036,1038],{"class":620,"line":1011},16,[618,1013,1014],{"class":709},"  return",[618,1016,1017],{"class":717}," c",[618,1019,909],{"class":713},[618,1021,1022],{"class":816},"json",[618,1024,820],{"class":829},[618,1026,992],{"class":713},[618,1028,1029],{"class":829}," ok",[618,1031,833],{"class":713},[618,1033,1035],{"class":1034},"sfNiH"," true",[618,1037,721],{"class":713},[618,1039,860],{"class":829},[618,1041,1043,1045],{"class":620,"line":1042},17,[618,1044,857],{"class":713},[618,1046,860],{"class":717},[618,1048,1050],{"class":620,"line":1049},18,[618,1051,810],{"emptyLinePlaceholder":809},[618,1053,1055,1058,1060,1062,1065,1067,1070,1072,1075,1077,1080,1082,1086,1088],{"class":620,"line":1054},19,[618,1056,1057],{"class":816},"serve",[618,1059,820],{"class":717},[618,1061,992],{"class":713},[618,1063,1064],{"class":829}," fetch",[618,1066,833],{"class":713},[618,1068,1069],{"class":717}," app",[618,1071,909],{"class":713},[618,1073,1074],{"class":717},"fetch",[618,1076,787],{"class":713},[618,1078,1079],{"class":829}," port",[618,1081,833],{"class":713},[618,1083,1085],{"class":1084},"sbssI"," 3000",[618,1087,721],{"class":713},[618,1089,860],{"class":717},[1091,1092,1094,1098,1099,1105,1106,1109,1110,1113],"callout",{"color":1093,"icon":506},"info",[1095,1096,1097],"strong",{},"Using Vite?"," The ",[585,1100,1101,1104],{"href":504},[530,1102,1103],{},"evlog\u002Fvite"," plugin"," replaces the ",[530,1107,1108],{},"initLogger()"," call with compile-time auto-initialization, strips ",[530,1111,1112],{},"log.debug()"," from production builds, and injects source locations.",[526,1115,528,1116,1118,1119,1121],{},[530,1117,889],{}," type gives you typed access to ",[530,1120,536],{}," across all route handlers.",[596,1123,46],{"id":1124},"wide-events",[526,1126,1127],{},"Build up context progressively through your handler. One request = one wide event:",[608,1129,1131],{"className":699,"code":1130,"filename":701,"language":702,"meta":614,"style":614},"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",[530,1132,1133,1165,1192,1224,1228,1261,1265,1291,1341,1345,1369,1423,1427,1451],{"__ignoreMap":614},[618,1134,1135,1137,1139,1141,1143,1145,1148,1150,1152,1155,1157,1159,1161,1163],{"class":620,"line":621},[618,1136,906],{"class":717},[618,1138,909],{"class":713},[618,1140,934],{"class":816},[618,1142,820],{"class":717},[618,1144,848],{"class":713},[618,1146,1147],{"class":627},"\u002Fusers\u002F:id",[618,1149,848],{"class":713},[618,1151,787],{"class":713},[618,1153,1154],{"class":871}," async",[618,1156,948],{"class":713},[618,1158,952],{"class":951},[618,1160,955],{"class":713},[618,1162,958],{"class":871},[618,1164,961],{"class":713},[618,1166,1167,1170,1173,1176,1178,1180,1182,1184,1186,1188,1190],{"class":620,"line":736},[618,1168,1169],{"class":871},"  const",[618,1171,1172],{"class":717}," log",[618,1174,1175],{"class":713}," =",[618,1177,1017],{"class":717},[618,1179,909],{"class":713},[618,1181,934],{"class":816},[618,1183,820],{"class":829},[618,1185,848],{"class":713},[618,1187,978],{"class":627},[618,1189,848],{"class":713},[618,1191,860],{"class":829},[618,1193,1194,1196,1199,1201,1203,1205,1208,1210,1213,1215,1217,1220,1222],{"class":620,"line":757},[618,1195,1169],{"class":871},[618,1197,1198],{"class":717}," userId",[618,1200,1175],{"class":713},[618,1202,1017],{"class":717},[618,1204,909],{"class":713},[618,1206,1207],{"class":717},"req",[618,1209,909],{"class":713},[618,1211,1212],{"class":816},"param",[618,1214,820],{"class":829},[618,1216,848],{"class":713},[618,1218,1219],{"class":627},"id",[618,1221,848],{"class":713},[618,1223,860],{"class":829},[618,1225,1226],{"class":620,"line":778},[618,1227,810],{"emptyLinePlaceholder":809},[618,1229,1230,1233,1235,1237,1239,1241,1244,1246,1248,1251,1253,1255,1257,1259],{"class":620,"line":806},[618,1231,1232],{"class":717},"  log",[618,1234,909],{"class":713},[618,1236,987],{"class":816},[618,1238,820],{"class":829},[618,1240,992],{"class":713},[618,1242,1243],{"class":829}," user",[618,1245,833],{"class":713},[618,1247,714],{"class":713},[618,1249,1250],{"class":829}," id",[618,1252,833],{"class":713},[618,1254,1198],{"class":717},[618,1256,721],{"class":713},[618,1258,721],{"class":713},[618,1260,860],{"class":829},[618,1262,1263],{"class":620,"line":813},[618,1264,810],{"emptyLinePlaceholder":809},[618,1266,1267,1269,1271,1273,1276,1279,1281,1284,1286,1289],{"class":620,"line":826},[618,1268,1169],{"class":871},[618,1270,1243],{"class":717},[618,1272,1175],{"class":713},[618,1274,1275],{"class":709}," await",[618,1277,1278],{"class":717}," db",[618,1280,909],{"class":713},[618,1282,1283],{"class":816},"findUser",[618,1285,820],{"class":829},[618,1287,1288],{"class":717},"userId",[618,1290,860],{"class":829},[618,1292,1293,1295,1297,1299,1301,1303,1305,1307,1309,1312,1314,1316,1318,1321,1323,1326,1328,1330,1332,1335,1337,1339],{"class":620,"line":854},[618,1294,1232],{"class":717},[618,1296,909],{"class":713},[618,1298,987],{"class":816},[618,1300,820],{"class":829},[618,1302,992],{"class":713},[618,1304,1243],{"class":829},[618,1306,833],{"class":713},[618,1308,714],{"class":713},[618,1310,1311],{"class":829}," name",[618,1313,833],{"class":713},[618,1315,1243],{"class":717},[618,1317,909],{"class":713},[618,1319,1320],{"class":717},"name",[618,1322,787],{"class":713},[618,1324,1325],{"class":829}," plan",[618,1327,833],{"class":713},[618,1329,1243],{"class":717},[618,1331,909],{"class":713},[618,1333,1334],{"class":717},"plan",[618,1336,721],{"class":713},[618,1338,721],{"class":713},[618,1340,860],{"class":829},[618,1342,1343],{"class":620,"line":863},[618,1344,810],{"emptyLinePlaceholder":809},[618,1346,1347,1349,1352,1354,1356,1358,1360,1363,1365,1367],{"class":620,"line":868},[618,1348,1169],{"class":871},[618,1350,1351],{"class":717}," orders",[618,1353,1175],{"class":713},[618,1355,1275],{"class":709},[618,1357,1278],{"class":717},[618,1359,909],{"class":713},[618,1361,1362],{"class":816},"findOrders",[618,1364,820],{"class":829},[618,1366,1288],{"class":717},[618,1368,860],{"class":829},[618,1370,1371,1373,1375,1377,1379,1381,1383,1385,1387,1390,1392,1394,1396,1399,1401,1404,1406,1409,1411,1414,1417,1419,1421],{"class":620,"line":898},[618,1372,1232],{"class":717},[618,1374,909],{"class":713},[618,1376,987],{"class":816},[618,1378,820],{"class":829},[618,1380,992],{"class":713},[618,1382,1351],{"class":829},[618,1384,833],{"class":713},[618,1386,714],{"class":713},[618,1388,1389],{"class":829}," count",[618,1391,833],{"class":713},[618,1393,1351],{"class":717},[618,1395,909],{"class":713},[618,1397,1398],{"class":717},"length",[618,1400,787],{"class":713},[618,1402,1403],{"class":829}," totalRevenue",[618,1405,833],{"class":713},[618,1407,1408],{"class":816}," sum",[618,1410,820],{"class":829},[618,1412,1413],{"class":717},"orders",[618,1415,1416],{"class":829},") ",[618,1418,857],{"class":713},[618,1420,721],{"class":713},[618,1422,860],{"class":829},[618,1424,1425],{"class":620,"line":903},[618,1426,810],{"emptyLinePlaceholder":809},[618,1428,1429,1431,1433,1435,1437,1439,1441,1443,1445,1447,1449],{"class":620,"line":922},[618,1430,1014],{"class":709},[618,1432,1017],{"class":717},[618,1434,909],{"class":713},[618,1436,1022],{"class":816},[618,1438,820],{"class":829},[618,1440,992],{"class":713},[618,1442,1243],{"class":717},[618,1444,787],{"class":713},[618,1446,1351],{"class":717},[618,1448,721],{"class":713},[618,1450,860],{"class":829},[618,1452,1453,1455],{"class":620,"line":927},[618,1454,857],{"class":713},[618,1456,860],{"class":717},[526,1458,1459],{},"All fields are merged into a single wide event emitted when the request completes:",[608,1461,1464],{"className":610,"code":1462,"filename":1463,"language":613,"meta":614,"style":614},"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",[530,1465,1466,1477,1497,1513],{"__ignoreMap":614},[618,1467,1468,1471,1474],{"class":620,"line":621},[618,1469,1470],{"class":624},"14:58:15",[618,1472,1473],{"class":627}," INFO",[618,1475,1476],{"class":717}," [my-api] GET \u002Fusers\u002Fusr_123 200 in 12ms\n",[618,1478,1479,1482,1485,1488,1491,1494],{"class":620,"line":736},[618,1480,1481],{"class":624},"  ├─",[618,1483,1484],{"class":627}," orders:",[618,1486,1487],{"class":627}," count=",[618,1489,1490],{"class":1084},"2",[618,1492,1493],{"class":627}," totalRevenue=",[618,1495,1496],{"class":1084},"6298\n",[618,1498,1499,1501,1504,1507,1510],{"class":620,"line":757},[618,1500,1481],{"class":624},[618,1502,1503],{"class":627}," user:",[618,1505,1506],{"class":627}," id=usr_123",[618,1508,1509],{"class":627}," name=Alice",[618,1511,1512],{"class":627}," plan=pro\n",[618,1514,1515,1518,1521],{"class":620,"line":778},[618,1516,1517],{"class":624},"  └─",[618,1519,1520],{"class":627}," requestId:",[618,1522,1523],{"class":627}," 4a8ff3a8-...\n",[596,1525,1527],{"id":1526},"accessing-the-logger-deeper-in-the-stack","Accessing the logger deeper in the stack",[526,1529,1530,1532,1533,1535,1536,1538],{},[530,1531,536],{}," is the idiomatic accessor inside a route handler. Once you are a few\nlayers down — a service, a repository — threading ",[530,1534,952],{}," everywhere gets noisy. ",[530,1537,540],{},"\nresolves the same request logger without it:",[608,1540,1543],{"className":699,"code":1541,"filename":1542,"language":702,"meta":614,"style":614},"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",[530,1544,1545,1564,1568,1595,1607,1635],{"__ignoreMap":614},[618,1546,1547,1549,1551,1554,1556,1558,1560,1562],{"class":620,"line":621},[618,1548,710],{"class":709},[618,1550,714],{"class":713},[618,1552,1553],{"class":717}," useLogger",[618,1555,721],{"class":713},[618,1557,724],{"class":709},[618,1559,727],{"class":713},[618,1561,532],{"class":627},[618,1563,733],{"class":713},[618,1565,1566],{"class":620,"line":736},[618,1567,810],{"emptyLinePlaceholder":809},[618,1569,1570,1573,1575,1578,1581,1583,1586,1588,1591,1593],{"class":620,"line":757},[618,1571,1572],{"class":709},"export",[618,1574,1154],{"class":871},[618,1576,1577],{"class":871}," function",[618,1579,1580],{"class":816}," chargeCard",[618,1582,820],{"class":713},[618,1584,1585],{"class":951},"amount",[618,1587,833],{"class":713},[618,1589,1590],{"class":624}," number",[618,1592,955],{"class":713},[618,1594,961],{"class":713},[618,1596,1597,1599,1601,1603,1605],{"class":620,"line":778},[618,1598,1169],{"class":871},[618,1600,1172],{"class":717},[618,1602,1175],{"class":713},[618,1604,1553],{"class":816},[618,1606,895],{"class":829},[618,1608,1609,1611,1613,1615,1617,1619,1622,1624,1626,1629,1631,1633],{"class":620,"line":806},[618,1610,1232],{"class":717},[618,1612,909],{"class":713},[618,1614,987],{"class":816},[618,1616,820],{"class":829},[618,1618,992],{"class":713},[618,1620,1621],{"class":829}," payment",[618,1623,833],{"class":713},[618,1625,714],{"class":713},[618,1627,1628],{"class":717}," amount",[618,1630,721],{"class":713},[618,1632,721],{"class":713},[618,1634,860],{"class":829},[618,1636,1637],{"class":620,"line":813},[618,1638,1639],{"class":713},"}\n",[526,1641,1642],{},"Both return the same logger — pick whichever reads better at the call site.",[1091,1644,1645,1647,1648,1651,1652,1655,1656,1659,1660,1663,1664,1666],{"color":1093,"icon":13},[530,1646,540],{}," is backed by ",[530,1649,1650],{},"AsyncLocalStorage",". On Cloudflare Workers this requires the\n",[530,1653,1654],{},"nodejs_compat"," (or ",[530,1657,1658],{},"nodejs_als",") compatibility flag in ",[530,1661,1662],{},"wrangler.toml",". ",[530,1665,536],{},"\nworks with or without it, so deployments that cannot enable the flag keep using it.",[600,1668,1670],{"id":1669},"background-work","Background work",[526,1672,1673,1678,1679,833],{},[1095,1674,1675],{},[530,1676,1677],{},"log.fork()"," runs work under a child logger that emits its own wide event, correlated\nto the request via ",[530,1680,1681],{},"_parentRequestId",[608,1683,1685],{"className":699,"code":1684,"filename":701,"language":702,"meta":614,"style":614},"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",[530,1686,1687,1717,1760,1770,1806,1813,1837],{"__ignoreMap":614},[618,1688,1689,1691,1693,1696,1698,1700,1703,1705,1707,1709,1711,1713,1715],{"class":620,"line":621},[618,1690,906],{"class":717},[618,1692,909],{"class":713},[618,1694,1695],{"class":816},"post",[618,1697,820],{"class":717},[618,1699,848],{"class":713},[618,1701,1702],{"class":627},"\u002Fapi\u002Forders",[618,1704,848],{"class":713},[618,1706,787],{"class":713},[618,1708,948],{"class":713},[618,1710,952],{"class":951},[618,1712,955],{"class":713},[618,1714,958],{"class":871},[618,1716,961],{"class":713},[618,1718,1719,1721,1723,1725,1727,1729,1731,1733,1735,1737,1740,1742,1744,1747,1749,1751,1753,1756,1758],{"class":620,"line":736},[618,1720,967],{"class":717},[618,1722,909],{"class":713},[618,1724,934],{"class":816},[618,1726,820],{"class":829},[618,1728,848],{"class":713},[618,1730,978],{"class":627},[618,1732,848],{"class":713},[618,1734,955],{"class":829},[618,1736,909],{"class":713},[618,1738,1739],{"class":816},"fork",[618,1741,820],{"class":829},[618,1743,848],{"class":713},[618,1745,1746],{"class":627},"send-receipt",[618,1748,848],{"class":713},[618,1750,787],{"class":713},[618,1752,1154],{"class":871},[618,1754,1755],{"class":713}," ()",[618,1757,958],{"class":871},[618,1759,961],{"class":713},[618,1761,1762,1765,1768],{"class":620,"line":757},[618,1763,1764],{"class":709},"    await",[618,1766,1767],{"class":816}," sendReceipt",[618,1769,895],{"class":829},[618,1771,1772,1775,1778,1780,1782,1784,1786,1789,1791,1793,1796,1798,1800,1802,1804],{"class":620,"line":778},[618,1773,1774],{"class":816},"    useLogger",[618,1776,1777],{"class":829},"()",[618,1779,909],{"class":713},[618,1781,987],{"class":816},[618,1783,820],{"class":829},[618,1785,992],{"class":713},[618,1787,1788],{"class":829}," email",[618,1790,833],{"class":713},[618,1792,714],{"class":713},[618,1794,1795],{"class":829}," sent",[618,1797,833],{"class":713},[618,1799,1035],{"class":1034},[618,1801,721],{"class":713},[618,1803,721],{"class":713},[618,1805,860],{"class":829},[618,1807,1808,1811],{"class":620,"line":806},[618,1809,1810],{"class":713},"  }",[618,1812,860],{"class":829},[618,1814,1815,1817,1819,1821,1823,1825,1827,1829,1831,1833,1835],{"class":620,"line":813},[618,1816,1014],{"class":709},[618,1818,1017],{"class":717},[618,1820,909],{"class":713},[618,1822,1022],{"class":816},[618,1824,820],{"class":829},[618,1826,992],{"class":713},[618,1828,1029],{"class":829},[618,1830,833],{"class":713},[618,1832,1035],{"class":1034},[618,1834,721],{"class":713},[618,1836,860],{"class":829},[618,1838,1839,1841],{"class":620,"line":826},[618,1840,857],{"class":713},[618,1842,860],{"class":717},[526,1844,1845,1846,1852,1853,1856,1857,909],{},"If you schedule async work after the response without forking, post-emit ",[1095,1847,1848,1851],{},[530,1849,1850],{},"[evlog]"," warnings","\nhelp you notice stale ",[530,1854,1855],{},"set()"," calls. See ",[585,1858,1860],{"href":1859},"\u002Flearn\u002Fwide-events#after-emit-sealing-and-background-work","Wide events — After emit",[596,1862,1864],{"id":1863},"error-handling","Error Handling",[526,1866,1867,1868,1871,1872,1875,1876,1879,1880,1883],{},"Use ",[530,1869,1870],{},"createError"," for structured errors with ",[530,1873,1874],{},"why",", ",[530,1877,1878],{},"fix",", and ",[530,1881,1882],{},"link"," fields:",[608,1885,1887],{"className":699,"code":1886,"filename":701,"language":702,"meta":614,"style":614},"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",[530,1888,1889,1913,1917,1946,1970,2013,2017,2028,2045,2057,2073,2089,2105,2111],{"__ignoreMap":614},[618,1890,1891,1893,1895,1898,1900,1903,1905,1907,1909,1911],{"class":620,"line":621},[618,1892,710],{"class":709},[618,1894,714],{"class":713},[618,1896,1897],{"class":717}," createError",[618,1899,787],{"class":713},[618,1901,1902],{"class":717}," parseError",[618,1904,721],{"class":713},[618,1906,724],{"class":709},[618,1908,727],{"class":713},[618,1910,773],{"class":627},[618,1912,733],{"class":713},[618,1914,1915],{"class":620,"line":736},[618,1916,810],{"emptyLinePlaceholder":809},[618,1918,1919,1921,1923,1925,1927,1929,1932,1934,1936,1938,1940,1942,1944],{"class":620,"line":757},[618,1920,906],{"class":717},[618,1922,909],{"class":713},[618,1924,934],{"class":816},[618,1926,820],{"class":717},[618,1928,848],{"class":713},[618,1930,1931],{"class":627},"\u002Fcheckout",[618,1933,848],{"class":713},[618,1935,787],{"class":713},[618,1937,948],{"class":713},[618,1939,952],{"class":951},[618,1941,955],{"class":713},[618,1943,958],{"class":871},[618,1945,961],{"class":713},[618,1947,1948,1950,1952,1954,1956,1958,1960,1962,1964,1966,1968],{"class":620,"line":778},[618,1949,1169],{"class":871},[618,1951,1172],{"class":717},[618,1953,1175],{"class":713},[618,1955,1017],{"class":717},[618,1957,909],{"class":713},[618,1959,934],{"class":816},[618,1961,820],{"class":829},[618,1963,848],{"class":713},[618,1965,978],{"class":627},[618,1967,848],{"class":713},[618,1969,860],{"class":829},[618,1971,1972,1974,1976,1978,1980,1982,1985,1987,1989,1992,1994,1997,1999,2002,2004,2007,2009,2011],{"class":620,"line":806},[618,1973,1232],{"class":717},[618,1975,909],{"class":713},[618,1977,987],{"class":816},[618,1979,820],{"class":829},[618,1981,992],{"class":713},[618,1983,1984],{"class":829}," cart",[618,1986,833],{"class":713},[618,1988,714],{"class":713},[618,1990,1991],{"class":829}," items",[618,1993,833],{"class":713},[618,1995,1996],{"class":1084}," 3",[618,1998,787],{"class":713},[618,2000,2001],{"class":829}," total",[618,2003,833],{"class":713},[618,2005,2006],{"class":1084}," 9999",[618,2008,721],{"class":713},[618,2010,721],{"class":713},[618,2012,860],{"class":829},[618,2014,2015],{"class":620,"line":813},[618,2016,810],{"emptyLinePlaceholder":809},[618,2018,2019,2022,2024,2026],{"class":620,"line":826},[618,2020,2021],{"class":709},"  throw",[618,2023,1897],{"class":816},[618,2025,820],{"class":829},[618,2027,823],{"class":713},[618,2029,2030,2033,2035,2037,2040,2042],{"class":620,"line":854},[618,2031,2032],{"class":829},"    message",[618,2034,833],{"class":713},[618,2036,727],{"class":713},[618,2038,2039],{"class":627},"Payment failed",[618,2041,848],{"class":713},[618,2043,2044],{"class":713},",\n",[618,2046,2047,2050,2052,2055],{"class":620,"line":863},[618,2048,2049],{"class":829},"    status",[618,2051,833],{"class":713},[618,2053,2054],{"class":1084}," 402",[618,2056,2044],{"class":713},[618,2058,2059,2062,2064,2066,2069,2071],{"class":620,"line":868},[618,2060,2061],{"class":829},"    why",[618,2063,833],{"class":713},[618,2065,727],{"class":713},[618,2067,2068],{"class":627},"Card declined by issuer",[618,2070,848],{"class":713},[618,2072,2044],{"class":713},[618,2074,2075,2078,2080,2082,2085,2087],{"class":620,"line":898},[618,2076,2077],{"class":829},"    fix",[618,2079,833],{"class":713},[618,2081,727],{"class":713},[618,2083,2084],{"class":627},"Try a different payment method",[618,2086,848],{"class":713},[618,2088,2044],{"class":713},[618,2090,2091,2094,2096,2098,2101,2103],{"class":620,"line":903},[618,2092,2093],{"class":829},"    link",[618,2095,833],{"class":713},[618,2097,727],{"class":713},[618,2099,2100],{"class":627},"https:\u002F\u002Fdocs.example.com\u002Fpayments\u002Fdeclined",[618,2102,848],{"class":713},[618,2104,2044],{"class":713},[618,2106,2107,2109],{"class":620,"line":922},[618,2108,1810],{"class":713},[618,2110,860],{"class":829},[618,2112,2113,2115],{"class":620,"line":927},[618,2114,857],{"class":713},[618,2116,860],{"class":717},[526,2118,2119,2120,2123],{},"Handle errors globally with ",[530,2121,2122],{},"app.onError"," to return structured JSON responses:",[608,2125,2127],{"className":699,"code":2126,"filename":701,"language":702,"meta":614,"style":614},"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",[530,2128,2129,2151,2155,2181,2209,2226,2230,2243,2248,2264,2279,2294,2309,2314,2331,2336],{"__ignoreMap":614},[618,2130,2131,2133,2135,2137,2140,2142,2144,2146,2149],{"class":620,"line":621},[618,2132,710],{"class":709},[618,2134,790],{"class":709},[618,2136,714],{"class":713},[618,2138,2139],{"class":717}," ContentfulStatusCode",[618,2141,721],{"class":713},[618,2143,724],{"class":709},[618,2145,727],{"class":713},[618,2147,2148],{"class":627},"hono\u002Futils\u002Fhttp-status",[618,2150,733],{"class":713},[618,2152,2153],{"class":620,"line":736},[618,2154,810],{"emptyLinePlaceholder":809},[618,2156,2157,2159,2161,2164,2166,2168,2171,2173,2175,2177,2179],{"class":620,"line":757},[618,2158,906],{"class":717},[618,2160,909],{"class":713},[618,2162,2163],{"class":816},"onError",[618,2165,820],{"class":717},[618,2167,820],{"class":713},[618,2169,2170],{"class":951},"error",[618,2172,787],{"class":713},[618,2174,1017],{"class":951},[618,2176,955],{"class":713},[618,2178,958],{"class":871},[618,2180,961],{"class":713},[618,2182,2183,2185,2187,2189,2191,2193,2195,2197,2199,2201,2203,2205,2207],{"class":620,"line":778},[618,2184,967],{"class":717},[618,2186,909],{"class":713},[618,2188,934],{"class":816},[618,2190,820],{"class":829},[618,2192,848],{"class":713},[618,2194,978],{"class":627},[618,2196,848],{"class":713},[618,2198,955],{"class":829},[618,2200,909],{"class":713},[618,2202,2170],{"class":816},[618,2204,820],{"class":829},[618,2206,2170],{"class":717},[618,2208,860],{"class":829},[618,2210,2211,2213,2216,2218,2220,2222,2224],{"class":620,"line":806},[618,2212,1169],{"class":871},[618,2214,2215],{"class":717}," parsed",[618,2217,1175],{"class":713},[618,2219,1902],{"class":816},[618,2221,820],{"class":829},[618,2223,2170],{"class":717},[618,2225,860],{"class":829},[618,2227,2228],{"class":620,"line":813},[618,2229,810],{"emptyLinePlaceholder":809},[618,2231,2232,2234,2236,2238,2240],{"class":620,"line":826},[618,2233,1014],{"class":709},[618,2235,1017],{"class":717},[618,2237,909],{"class":713},[618,2239,1022],{"class":816},[618,2241,2242],{"class":829},"(\n",[618,2244,2245],{"class":620,"line":854},[618,2246,2247],{"class":713},"    {\n",[618,2249,2250,2253,2255,2257,2259,2262],{"class":620,"line":863},[618,2251,2252],{"class":829},"      message",[618,2254,833],{"class":713},[618,2256,2215],{"class":717},[618,2258,909],{"class":713},[618,2260,2261],{"class":717},"message",[618,2263,2044],{"class":713},[618,2265,2266,2269,2271,2273,2275,2277],{"class":620,"line":868},[618,2267,2268],{"class":829},"      why",[618,2270,833],{"class":713},[618,2272,2215],{"class":717},[618,2274,909],{"class":713},[618,2276,1874],{"class":717},[618,2278,2044],{"class":713},[618,2280,2281,2284,2286,2288,2290,2292],{"class":620,"line":898},[618,2282,2283],{"class":829},"      fix",[618,2285,833],{"class":713},[618,2287,2215],{"class":717},[618,2289,909],{"class":713},[618,2291,1878],{"class":717},[618,2293,2044],{"class":713},[618,2295,2296,2299,2301,2303,2305,2307],{"class":620,"line":903},[618,2297,2298],{"class":829},"      link",[618,2300,833],{"class":713},[618,2302,2215],{"class":717},[618,2304,909],{"class":713},[618,2306,1882],{"class":717},[618,2308,2044],{"class":713},[618,2310,2311],{"class":620,"line":922},[618,2312,2313],{"class":713},"    },\n",[618,2315,2316,2319,2321,2324,2327,2329],{"class":620,"line":927},[618,2317,2318],{"class":717},"    parsed",[618,2320,909],{"class":713},[618,2322,2323],{"class":717},"status",[618,2325,2326],{"class":709}," as",[618,2328,2139],{"class":624},[618,2330,2044],{"class":713},[618,2332,2333],{"class":620,"line":964},[618,2334,2335],{"class":829},"  )\n",[618,2337,2338,2340],{"class":620,"line":1011},[618,2339,857],{"class":713},[618,2341,860],{"class":717},[526,2343,2344,2347,2348,2350,2351,2354,2355,2358,2359,2362],{},[530,2345,2346],{},"parseError()"," types ",[530,2349,2323],{}," as a ",[530,2352,2353],{},"number",", while Hono’s ",[530,2356,2357],{},"c.json()"," second argument expects ",[530,2360,2361],{},"ContentfulStatusCode",". The cast matches what you already return at runtime and satisfies TypeScript.",[526,2364,2365],{},"The error is captured and logged with both the custom context and structured error fields:",[608,2367,2369],{"className":610,"code":2368,"filename":1463,"language":613,"meta":614,"style":614},"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",[530,2370,2371,2382,2404,2423],{"__ignoreMap":614},[618,2372,2373,2376,2379],{"class":620,"line":621},[618,2374,2375],{"class":624},"14:58:20",[618,2377,2378],{"class":627}," ERROR",[618,2380,2381],{"class":717}," [my-api] GET \u002Fcheckout 402 in 3ms\n",[618,2383,2384,2386,2389,2392,2395,2398,2401],{"class":620,"line":736},[618,2385,1481],{"class":624},[618,2387,2388],{"class":627}," error:",[618,2390,2391],{"class":627}," name=EvlogError",[618,2393,2394],{"class":627}," message=Payment",[618,2396,2397],{"class":627}," failed",[618,2399,2400],{"class":627}," status=",[618,2402,2403],{"class":1084},"402\n",[618,2405,2406,2408,2411,2414,2417,2420],{"class":620,"line":757},[618,2407,1481],{"class":624},[618,2409,2410],{"class":627}," cart:",[618,2412,2413],{"class":627}," items=",[618,2415,2416],{"class":1084},"3",[618,2418,2419],{"class":627}," total=",[618,2421,2422],{"class":1084},"9999\n",[618,2424,2425,2427,2429],{"class":620,"line":778},[618,2426,1517],{"class":624},[618,2428,1520],{"class":627},[618,2430,2431],{"class":627}," 880a50ac-...\n",[596,2433,495],{"id":2434},"configuration",[526,2436,2437,2438,2441,2442,2444],{},"See the ",[585,2439,2440],{"href":496},"Configuration reference"," for all available options (",[530,2443,817],{},", middleware options, sampling, silent mode, etc.).",[596,2446,2448],{"id":2447},"drain-enrichers","Drain & Enrichers",[526,2450,2451],{},"Configure drain adapters and enrichers directly in the middleware options:",[608,2453,2455],{"className":699,"code":2454,"filename":701,"language":702,"meta":614,"style":614},"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",[530,2456,2457,2477,2497,2501,2514,2518,2534,2547,2565,2576,2606,2611],{"__ignoreMap":614},[618,2458,2459,2461,2463,2466,2468,2470,2472,2475],{"class":620,"line":621},[618,2460,710],{"class":709},[618,2462,714],{"class":713},[618,2464,2465],{"class":717}," createAxiomDrain",[618,2467,721],{"class":713},[618,2469,724],{"class":709},[618,2471,727],{"class":713},[618,2473,2474],{"class":627},"evlog\u002Faxiom",[618,2476,733],{"class":713},[618,2478,2479,2481,2483,2486,2488,2490,2492,2495],{"class":620,"line":736},[618,2480,710],{"class":709},[618,2482,714],{"class":713},[618,2484,2485],{"class":717}," createUserAgentEnricher",[618,2487,721],{"class":713},[618,2489,724],{"class":709},[618,2491,727],{"class":713},[618,2493,2494],{"class":627},"evlog\u002Fenrichers",[618,2496,733],{"class":713},[618,2498,2499],{"class":620,"line":757},[618,2500,810],{"emptyLinePlaceholder":809},[618,2502,2503,2505,2508,2510,2512],{"class":620,"line":778},[618,2504,872],{"class":871},[618,2506,2507],{"class":717}," userAgent ",[618,2509,878],{"class":713},[618,2511,2485],{"class":816},[618,2513,895],{"class":717},[618,2515,2516],{"class":620,"line":806},[618,2517,810],{"emptyLinePlaceholder":809},[618,2519,2520,2522,2524,2526,2528,2530,2532],{"class":620,"line":813},[618,2521,906],{"class":717},[618,2523,909],{"class":713},[618,2525,912],{"class":816},[618,2527,820],{"class":717},[618,2529,773],{"class":816},[618,2531,820],{"class":717},[618,2533,823],{"class":713},[618,2535,2536,2539,2541,2543,2545],{"class":620,"line":826},[618,2537,2538],{"class":829},"  drain",[618,2540,833],{"class":713},[618,2542,2465],{"class":816},[618,2544,1777],{"class":717},[618,2546,2044],{"class":713},[618,2548,2549,2552,2554,2556,2559,2561,2563],{"class":620,"line":854},[618,2550,2551],{"class":816},"  enrich",[618,2553,833],{"class":713},[618,2555,948],{"class":713},[618,2557,2558],{"class":951},"ctx",[618,2560,955],{"class":713},[618,2562,958],{"class":871},[618,2564,961],{"class":713},[618,2566,2567,2570,2572,2574],{"class":620,"line":863},[618,2568,2569],{"class":816},"    userAgent",[618,2571,820],{"class":829},[618,2573,2558],{"class":717},[618,2575,860],{"class":829},[618,2577,2578,2581,2583,2586,2588,2591,2593,2596,2598,2601,2603],{"class":620,"line":868},[618,2579,2580],{"class":717},"    ctx",[618,2582,909],{"class":713},[618,2584,2585],{"class":717},"event",[618,2587,909],{"class":713},[618,2589,2590],{"class":717},"region",[618,2592,1175],{"class":713},[618,2594,2595],{"class":717}," process",[618,2597,909],{"class":713},[618,2599,2600],{"class":717},"env",[618,2602,909],{"class":713},[618,2604,2605],{"class":717},"FLY_REGION\n",[618,2607,2608],{"class":620,"line":898},[618,2609,2610],{"class":713},"  },\n",[618,2612,2613,2615],{"class":620,"line":903},[618,2614,857],{"class":713},[618,2616,2617],{"class":717},"))\n",[600,2619,2621],{"id":2620},"pipeline-batching-retry","Pipeline (Batching & Retry)",[526,2623,2624,2625,2628],{},"For production, wrap your adapter with ",[530,2626,2627],{},"createDrainPipeline"," to batch events and retry on failure:",[608,2630,2632],{"className":699,"code":2631,"filename":701,"language":702,"meta":614,"style":614},"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",[530,2633,2634,2655,2673,2693,2697,2719,2748,2766,2772,2791,2795],{"__ignoreMap":614},[618,2635,2636,2638,2640,2642,2645,2647,2649,2651,2653],{"class":620,"line":621},[618,2637,710],{"class":709},[618,2639,790],{"class":709},[618,2641,714],{"class":713},[618,2643,2644],{"class":717}," DrainContext",[618,2646,721],{"class":713},[618,2648,724],{"class":709},[618,2650,727],{"class":713},[618,2652,773],{"class":627},[618,2654,733],{"class":713},[618,2656,2657,2659,2661,2663,2665,2667,2669,2671],{"class":620,"line":736},[618,2658,710],{"class":709},[618,2660,714],{"class":713},[618,2662,2465],{"class":717},[618,2664,721],{"class":713},[618,2666,724],{"class":709},[618,2668,727],{"class":713},[618,2670,2474],{"class":627},[618,2672,733],{"class":713},[618,2674,2675,2677,2679,2682,2684,2686,2688,2691],{"class":620,"line":757},[618,2676,710],{"class":709},[618,2678,714],{"class":713},[618,2680,2681],{"class":717}," createDrainPipeline",[618,2683,721],{"class":713},[618,2685,724],{"class":709},[618,2687,727],{"class":713},[618,2689,2690],{"class":627},"evlog\u002Fpipeline",[618,2692,733],{"class":713},[618,2694,2695],{"class":620,"line":778},[618,2696,810],{"emptyLinePlaceholder":809},[618,2698,2699,2701,2704,2706,2708,2710,2713,2715,2717],{"class":620,"line":806},[618,2700,872],{"class":871},[618,2702,2703],{"class":717}," pipeline ",[618,2705,878],{"class":713},[618,2707,2681],{"class":816},[618,2709,886],{"class":713},[618,2711,2712],{"class":624},"DrainContext",[618,2714,892],{"class":713},[618,2716,820],{"class":717},[618,2718,823],{"class":713},[618,2720,2721,2724,2726,2728,2731,2733,2736,2738,2741,2743,2746],{"class":620,"line":813},[618,2722,2723],{"class":829},"  batch",[618,2725,833],{"class":713},[618,2727,714],{"class":713},[618,2729,2730],{"class":829}," size",[618,2732,833],{"class":713},[618,2734,2735],{"class":1084}," 50",[618,2737,787],{"class":713},[618,2739,2740],{"class":829}," intervalMs",[618,2742,833],{"class":713},[618,2744,2745],{"class":1084}," 5000",[618,2747,851],{"class":713},[618,2749,2750,2753,2755,2757,2760,2762,2764],{"class":620,"line":826},[618,2751,2752],{"class":829},"  retry",[618,2754,833],{"class":713},[618,2756,714],{"class":713},[618,2758,2759],{"class":829}," maxAttempts",[618,2761,833],{"class":713},[618,2763,1996],{"class":1084},[618,2765,851],{"class":713},[618,2767,2768,2770],{"class":620,"line":854},[618,2769,857],{"class":713},[618,2771,860],{"class":717},[618,2773,2774,2776,2779,2781,2784,2786,2789],{"class":620,"line":863},[618,2775,872],{"class":871},[618,2777,2778],{"class":717}," drain ",[618,2780,878],{"class":713},[618,2782,2783],{"class":816}," pipeline",[618,2785,820],{"class":717},[618,2787,2788],{"class":816},"createAxiomDrain",[618,2790,919],{"class":717},[618,2792,2793],{"class":620,"line":868},[618,2794,810],{"emptyLinePlaceholder":809},[618,2796,2797,2799,2801,2803,2805,2807,2809,2811,2813,2815],{"class":620,"line":898},[618,2798,906],{"class":717},[618,2800,909],{"class":713},[618,2802,912],{"class":816},[618,2804,820],{"class":717},[618,2806,773],{"class":816},[618,2808,820],{"class":717},[618,2810,992],{"class":713},[618,2812,2778],{"class":717},[618,2814,857],{"class":713},[618,2816,2617],{"class":717},[1091,2818,2819,2820,2823,2824,2827],{"color":1093,"icon":13},"Call ",[530,2821,2822],{},"drain.flush()"," on server shutdown to ensure all buffered events are sent. See the ",[585,2825,2826],{"href":487},"Pipeline docs"," for all options.",[596,2829,2831],{"id":2830},"tail-sampling","Tail Sampling",[526,2833,1867,2834,2837],{},[530,2835,2836],{},"keep"," to force-retain specific events regardless of head sampling:",[608,2839,2841],{"className":699,"code":2840,"filename":701,"language":702,"meta":614,"style":614},"app.use(evlog({\n  drain: createAxiomDrain(),\n  keep: (ctx) => {\n    if (ctx.duration && ctx.duration > 2000) ctx.shouldKeep = true\n  },\n}))\n",[530,2842,2843,2859,2871,2888,2932,2936],{"__ignoreMap":614},[618,2844,2845,2847,2849,2851,2853,2855,2857],{"class":620,"line":621},[618,2846,906],{"class":717},[618,2848,909],{"class":713},[618,2850,912],{"class":816},[618,2852,820],{"class":717},[618,2854,773],{"class":816},[618,2856,820],{"class":717},[618,2858,823],{"class":713},[618,2860,2861,2863,2865,2867,2869],{"class":620,"line":736},[618,2862,2538],{"class":829},[618,2864,833],{"class":713},[618,2866,2465],{"class":816},[618,2868,1777],{"class":717},[618,2870,2044],{"class":713},[618,2872,2873,2876,2878,2880,2882,2884,2886],{"class":620,"line":757},[618,2874,2875],{"class":816},"  keep",[618,2877,833],{"class":713},[618,2879,948],{"class":713},[618,2881,2558],{"class":951},[618,2883,955],{"class":713},[618,2885,958],{"class":871},[618,2887,961],{"class":713},[618,2889,2890,2893,2895,2897,2899,2902,2905,2908,2910,2912,2915,2918,2920,2922,2924,2927,2929],{"class":620,"line":778},[618,2891,2892],{"class":709},"    if",[618,2894,948],{"class":829},[618,2896,2558],{"class":717},[618,2898,909],{"class":713},[618,2900,2901],{"class":717},"duration",[618,2903,2904],{"class":713}," &&",[618,2906,2907],{"class":717}," ctx",[618,2909,909],{"class":713},[618,2911,2901],{"class":717},[618,2913,2914],{"class":713}," >",[618,2916,2917],{"class":1084}," 2000",[618,2919,1416],{"class":829},[618,2921,2558],{"class":717},[618,2923,909],{"class":713},[618,2925,2926],{"class":717},"shouldKeep",[618,2928,1175],{"class":713},[618,2930,2931],{"class":1034}," true\n",[618,2933,2934],{"class":620,"line":806},[618,2935,2610],{"class":713},[618,2937,2938,2940],{"class":620,"line":813},[618,2939,857],{"class":713},[618,2941,2617],{"class":717},[596,2943,2945],{"id":2944},"route-filtering","Route Filtering",[526,2947,2948,2949,2952,2953,2956],{},"Control which routes are logged with ",[530,2950,2951],{},"include"," and ",[530,2954,2955],{},"exclude"," patterns:",[608,2958,2960],{"className":699,"code":2959,"filename":701,"language":702,"meta":614,"style":614},"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",[530,2961,2962,2978,3000,3028,3037,3064,3090,3094],{"__ignoreMap":614},[618,2963,2964,2966,2968,2970,2972,2974,2976],{"class":620,"line":621},[618,2965,906],{"class":717},[618,2967,909],{"class":713},[618,2969,912],{"class":816},[618,2971,820],{"class":717},[618,2973,773],{"class":816},[618,2975,820],{"class":717},[618,2977,823],{"class":713},[618,2979,2980,2983,2985,2988,2990,2993,2995,2998],{"class":620,"line":736},[618,2981,2982],{"class":829},"  include",[618,2984,833],{"class":713},[618,2986,2987],{"class":717}," [",[618,2989,848],{"class":713},[618,2991,2992],{"class":627},"\u002Fapi\u002F**",[618,2994,848],{"class":713},[618,2996,2997],{"class":717},"]",[618,2999,2044],{"class":713},[618,3001,3002,3005,3007,3009,3011,3014,3016,3018,3020,3022,3024,3026],{"class":620,"line":757},[618,3003,3004],{"class":829},"  exclude",[618,3006,833],{"class":713},[618,3008,2987],{"class":717},[618,3010,848],{"class":713},[618,3012,3013],{"class":627},"\u002F_internal\u002F**",[618,3015,848],{"class":713},[618,3017,787],{"class":713},[618,3019,727],{"class":713},[618,3021,941],{"class":627},[618,3023,848],{"class":713},[618,3025,2997],{"class":717},[618,3027,2044],{"class":713},[618,3029,3030,3033,3035],{"class":620,"line":778},[618,3031,3032],{"class":829},"  routes",[618,3034,833],{"class":713},[618,3036,961],{"class":713},[618,3038,3039,3042,3045,3047,3049,3051,3053,3055,3057,3060,3062],{"class":620,"line":806},[618,3040,3041],{"class":713},"    '",[618,3043,3044],{"class":829},"\u002Fapi\u002Fauth\u002F**",[618,3046,848],{"class":713},[618,3048,833],{"class":713},[618,3050,714],{"class":713},[618,3052,838],{"class":829},[618,3054,833],{"class":713},[618,3056,727],{"class":713},[618,3058,3059],{"class":627},"auth-service",[618,3061,848],{"class":713},[618,3063,851],{"class":713},[618,3065,3066,3068,3071,3073,3075,3077,3079,3081,3083,3086,3088],{"class":620,"line":813},[618,3067,3041],{"class":713},[618,3069,3070],{"class":829},"\u002Fapi\u002Fpayment\u002F**",[618,3072,848],{"class":713},[618,3074,833],{"class":713},[618,3076,714],{"class":713},[618,3078,838],{"class":829},[618,3080,833],{"class":713},[618,3082,727],{"class":713},[618,3084,3085],{"class":627},"payment-service",[618,3087,848],{"class":713},[618,3089,851],{"class":713},[618,3091,3092],{"class":620,"line":826},[618,3093,2610],{"class":713},[618,3095,3096,3098],{"class":620,"line":854},[618,3097,857],{"class":713},[618,3099,2617],{"class":717},[596,3101,3103],{"id":3102},"client-side-logging","Client-Side Logging",[526,3105,1867,3106,3109],{},[530,3107,3108],{},"evlog\u002Fhttp"," to send structured logs from any frontend to your Hono server. This works with any client framework (React, Vue, Svelte, vanilla JS).",[600,3111,3113],{"id":3112},"browser-setup","Browser setup",[608,3115,3118],{"className":699,"code":3116,"filename":3117,"language":702,"meta":614,"style":614},"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",[530,3119,3120,3142,3161,3165,3179,3201,3207,3221,3225],{"__ignoreMap":614},[618,3121,3122,3124,3126,3128,3130,3132,3134,3136,3138,3140],{"class":620,"line":621},[618,3123,710],{"class":709},[618,3125,714],{"class":713},[618,3127,764],{"class":717},[618,3129,787],{"class":713},[618,3131,1172],{"class":717},[618,3133,721],{"class":713},[618,3135,724],{"class":709},[618,3137,727],{"class":713},[618,3139,773],{"class":627},[618,3141,733],{"class":713},[618,3143,3144,3146,3148,3151,3153,3155,3157,3159],{"class":620,"line":736},[618,3145,710],{"class":709},[618,3147,714],{"class":713},[618,3149,3150],{"class":717}," createHttpLogDrain",[618,3152,721],{"class":713},[618,3154,724],{"class":709},[618,3156,727],{"class":713},[618,3158,3108],{"class":627},[618,3160,733],{"class":713},[618,3162,3163],{"class":620,"line":757},[618,3164,810],{"emptyLinePlaceholder":809},[618,3166,3167,3169,3171,3173,3175,3177],{"class":620,"line":778},[618,3168,872],{"class":871},[618,3170,2778],{"class":717},[618,3172,878],{"class":713},[618,3174,3150],{"class":816},[618,3176,820],{"class":717},[618,3178,823],{"class":713},[618,3180,3181,3183,3185,3187,3190,3192,3194,3197,3199],{"class":620,"line":806},[618,3182,2538],{"class":829},[618,3184,833],{"class":713},[618,3186,714],{"class":713},[618,3188,3189],{"class":829}," endpoint",[618,3191,833],{"class":713},[618,3193,727],{"class":713},[618,3195,3196],{"class":627},"\u002Fv1\u002Fingest",[618,3198,848],{"class":713},[618,3200,851],{"class":713},[618,3202,3203,3205],{"class":620,"line":813},[618,3204,857],{"class":713},[618,3206,860],{"class":717},[618,3208,3209,3211,3213,3215,3217,3219],{"class":620,"line":826},[618,3210,817],{"class":816},[618,3212,820],{"class":717},[618,3214,992],{"class":713},[618,3216,2778],{"class":717},[618,3218,857],{"class":713},[618,3220,860],{"class":717},[618,3222,3223],{"class":620,"line":854},[618,3224,810],{"emptyLinePlaceholder":809},[618,3226,3227,3229,3231,3233,3235,3237,3240,3242,3244,3247,3249,3251,3254,3256,3259,3261,3264,3266],{"class":620,"line":863},[618,3228,978],{"class":717},[618,3230,909],{"class":713},[618,3232,1093],{"class":816},[618,3234,820],{"class":717},[618,3236,992],{"class":713},[618,3238,3239],{"class":829}," action",[618,3241,833],{"class":713},[618,3243,727],{"class":713},[618,3245,3246],{"class":627},"page_view",[618,3248,848],{"class":713},[618,3250,787],{"class":713},[618,3252,3253],{"class":829}," path",[618,3255,833],{"class":713},[618,3257,3258],{"class":717}," location",[618,3260,909],{"class":713},[618,3262,3263],{"class":717},"pathname ",[618,3265,857],{"class":713},[618,3267,860],{"class":717},[600,3269,3271],{"id":3270},"ingest-endpoint","Ingest endpoint",[526,3273,3274,3275,3278],{},"Add a POST route to receive batched ",[530,3276,3277],{},"DrainContext[]"," from the browser:",[608,3280,3282],{"className":699,"code":3281,"filename":701,"language":702,"meta":614,"style":614},"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",[530,3283,3284,3304,3308,3338,3370,3390,3428,3433,3454],{"__ignoreMap":614},[618,3285,3286,3288,3290,3292,3294,3296,3298,3300,3302],{"class":620,"line":621},[618,3287,710],{"class":709},[618,3289,790],{"class":709},[618,3291,714],{"class":713},[618,3293,2644],{"class":717},[618,3295,721],{"class":713},[618,3297,724],{"class":709},[618,3299,727],{"class":713},[618,3301,773],{"class":627},[618,3303,733],{"class":713},[618,3305,3306],{"class":620,"line":736},[618,3307,810],{"emptyLinePlaceholder":809},[618,3309,3310,3312,3314,3316,3318,3320,3322,3324,3326,3328,3330,3332,3334,3336],{"class":620,"line":757},[618,3311,906],{"class":717},[618,3313,909],{"class":713},[618,3315,1695],{"class":816},[618,3317,820],{"class":717},[618,3319,848],{"class":713},[618,3321,3196],{"class":627},[618,3323,848],{"class":713},[618,3325,787],{"class":713},[618,3327,1154],{"class":871},[618,3329,948],{"class":713},[618,3331,952],{"class":951},[618,3333,955],{"class":713},[618,3335,958],{"class":871},[618,3337,961],{"class":713},[618,3339,3340,3342,3345,3347,3349,3351,3353,3355,3357,3359,3361,3363,3366,3368],{"class":620,"line":778},[618,3341,1169],{"class":871},[618,3343,3344],{"class":717}," batch",[618,3346,1175],{"class":713},[618,3348,1275],{"class":709},[618,3350,1017],{"class":717},[618,3352,909],{"class":713},[618,3354,1207],{"class":717},[618,3356,909],{"class":713},[618,3358,1022],{"class":816},[618,3360,886],{"class":713},[618,3362,2712],{"class":624},[618,3364,3365],{"class":829},"[]",[618,3367,892],{"class":713},[618,3369,895],{"class":829},[618,3371,3372,3375,3377,3379,3381,3384,3386,3388],{"class":620,"line":806},[618,3373,3374],{"class":709},"  for",[618,3376,948],{"class":829},[618,3378,872],{"class":871},[618,3380,2907],{"class":717},[618,3382,3383],{"class":713}," of",[618,3385,3344],{"class":717},[618,3387,1416],{"class":829},[618,3389,823],{"class":713},[618,3391,3392,3395,3397,3399,3401,3403,3406,3408,3410,3413,3415,3418,3420,3422,3424,3426],{"class":620,"line":813},[618,3393,3394],{"class":717},"    console",[618,3396,909],{"class":713},[618,3398,978],{"class":816},[618,3400,820],{"class":829},[618,3402,848],{"class":713},[618,3404,3405],{"class":627},"[BROWSER]",[618,3407,848],{"class":713},[618,3409,787],{"class":713},[618,3411,3412],{"class":717}," JSON",[618,3414,909],{"class":713},[618,3416,3417],{"class":816},"stringify",[618,3419,820],{"class":829},[618,3421,2558],{"class":717},[618,3423,909],{"class":713},[618,3425,2585],{"class":717},[618,3427,2617],{"class":829},[618,3429,3430],{"class":620,"line":826},[618,3431,3432],{"class":713},"  }\n",[618,3434,3435,3437,3439,3441,3444,3446,3449,3452],{"class":620,"line":854},[618,3436,1014],{"class":709},[618,3438,1017],{"class":717},[618,3440,909],{"class":713},[618,3442,3443],{"class":816},"body",[618,3445,820],{"class":829},[618,3447,3448],{"class":713},"null,",[618,3450,3451],{"class":1084}," 204",[618,3453,860],{"class":829},[618,3455,3456,3458],{"class":620,"line":863},[618,3457,857],{"class":713},[618,3459,860],{"class":717},[1091,3461,3464,3465,3468],{"color":3462,"icon":3463},"neutral","i-lucide-globe","See the full ",[585,3466,3467],{"href":487},"HTTP drain"," adapter docs for batching, retry, sendBeacon fallback, and authentication options.",[596,3470,3472],{"id":3471},"run-locally","Run Locally",[608,3474,3477],{"className":610,"code":3475,"filename":3476,"language":613,"meta":614,"style":614},"git clone https:\u002F\u002Fgithub.com\u002Fhugorcd\u002Fevlog.git\ncd evlog\npnpm install\npnpm example hono\n","Terminal",[530,3478,3479,3490,3498,3505],{"__ignoreMap":614},[618,3480,3481,3484,3487],{"class":620,"line":621},[618,3482,3483],{"class":624},"git",[618,3485,3486],{"class":627}," clone",[618,3488,3489],{"class":627}," https:\u002F\u002Fgithub.com\u002Fhugorcd\u002Fevlog.git\n",[618,3491,3492,3495],{"class":620,"line":736},[618,3493,3494],{"class":816},"cd",[618,3496,3497],{"class":627}," evlog\n",[618,3499,3500,3502],{"class":620,"line":757},[618,3501,612],{"class":624},[618,3503,3504],{"class":627}," install\n",[618,3506,3507,3509,3512],{"class":620,"line":778},[618,3508,612],{"class":624},[618,3510,3511],{"class":627}," example",[618,3513,3514],{"class":627}," hono\n",[526,3516,3517,3518,3522],{},"Open ",[585,3519,3520],{"href":3520,"rel":3521},"http:\u002F\u002Flocalhost:3000",[589]," to explore the interactive test UI.",[3524,3525,3526],"card-group",{},[3527,3528,3532],"card",{"icon":3529,"title":3530,"to":3531},"i-simple-icons-github","Source Code","https:\u002F\u002Fgithub.com\u002Fhugorcd\u002Fevlog\u002Ftree\u002Fmain\u002Fexamples\u002Fhono","Browse the complete Hono example source on GitHub.",[596,3534,3536],{"id":3535},"next-steps","Next Steps",[526,3538,3539,3540,3542],{},"Deepen your ",[1095,3541,260],{}," integration:",[551,3544,3545,3550,3555,3560],{},[554,3546,3547,3549],{},[585,3548,46],{"href":47},": Design comprehensive events with context layering",[554,3551,3552,3554],{},[585,3553,133],{"href":138},": Send logs to Axiom, Sentry, PostHog, and more",[554,3556,3557,3559],{},[585,3558,61],{"href":62},": Control log volume with head and tail sampling",[554,3561,3562,3564,3565,1875,3567,1879,3569,3571],{},[585,3563,51],{"href":52},": Throw errors with ",[530,3566,1874],{},[530,3568,1878],{},[530,3570,1882],{}," fields",[3573,3574,3575],"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":614,"searchDepth":736,"depth":736,"links":3577},[3578,3582,3583,3586,3587,3588,3591,3592,3593,3597,3598],{"id":598,"depth":736,"text":25,"children":3579},[3580,3581],{"id":602,"depth":757,"text":603},{"id":695,"depth":757,"text":696},{"id":1124,"depth":736,"text":46},{"id":1526,"depth":736,"text":1527,"children":3584},[3585],{"id":1669,"depth":757,"text":1670},{"id":1863,"depth":736,"text":1864},{"id":2434,"depth":736,"text":495},{"id":2447,"depth":736,"text":2448,"children":3589},[3590],{"id":2620,"depth":757,"text":2621},{"id":2830,"depth":736,"text":2831},{"id":2944,"depth":736,"text":2945},{"id":3102,"depth":736,"text":3103,"children":3594},[3595,3596],{"id":3112,"depth":757,"text":3113},{"id":3270,"depth":757,"text":3271},{"id":3471,"depth":736,"text":3472},{"id":3535,"depth":736,"text":3536},"Automatic wide events, structured errors, drain adapters, enrichers, and tail sampling in Hono applications.","md",[3602],{"label":3530,"icon":3529,"to":3531,"color":3462,"variant":3603},"subtle",{},{"title":260,"icon":263},{"title":260,"description":3599},"xdog_7pIv_8kppHcZ657P5jOmNMxw1FUo1_8T-boPlE",[3609,3611],{"title":255,"path":256,"stem":257,"description":3610,"icon":258,"children":-1},"Automatic wide events, structured errors, drain adapters, enrichers, and tail sampling in Express applications.",{"title":265,"path":266,"stem":267,"description":3612,"icon":268,"children":-1},"Automatic wide events, structured errors, drain adapters, enrichers, and tail sampling in Fastify applications.",1785610502801]