[{"data":1,"prerenderedAt":1692},["ShallowReactive",2],{"navigation_docs":3,"-integrate-frameworks-aws-lambda":607,"-integrate-frameworks-aws-lambda-surround":1687},[4,35,85,143,323,484,543,582],{"title":5,"path":6,"stem":7,"children":8,"page":34},"Start","\u002Fstart","1.start",[9,14,19,24,29],{"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",{"title":30,"path":31,"stem":32,"icon":33},"Choose your logger","\u002Fstart\u002Ftypescript-logging-library","1.start\u002F5.typescript-logging-library","i-lucide-file-code",false,{"title":36,"path":37,"stem":38,"children":39,"page":34},"Learn","\u002Flearn","2.learn",[40,45,50,55,60,65,70,75,80],{"title":41,"path":42,"stem":43,"icon":44},"Overview","\u002Flearn\u002Foverview","2.learn\u002F0.overview","i-lucide-list",{"title":46,"path":47,"stem":48,"icon":49},"Simple Logging","\u002Flearn\u002Fsimple-logging","2.learn\u002F1.simple-logging","i-lucide-terminal",{"title":51,"path":52,"stem":53,"icon":54},"Wide Events","\u002Flearn\u002Fwide-events","2.learn\u002F2.wide-events","i-lucide-layers",{"title":56,"path":57,"stem":58,"icon":59},"Structured Errors","\u002Flearn\u002Fstructured-errors","2.learn\u002F3.structured-errors","i-lucide-shield-alert",{"title":61,"path":62,"stem":63,"icon":64},"Lifecycle","\u002Flearn\u002Flifecycle","2.learn\u002F4.lifecycle","i-lucide-arrow-right-left",{"title":66,"path":67,"stem":68,"icon":69},"Sampling","\u002Flearn\u002Fsampling","2.learn\u002F5.sampling","i-lucide-filter",{"title":71,"path":72,"stem":73,"icon":74},"Auto-Redaction","\u002Flearn\u002Fredaction","2.learn\u002F6.redaction","i-lucide-eye-off",{"title":76,"path":77,"stem":78,"icon":79},"Typed Fields","\u002Flearn\u002Ftyped-fields","2.learn\u002F7.typed-fields","i-simple-icons-typescript",{"title":81,"path":82,"stem":83,"icon":84},"Catalogs","\u002Flearn\u002Fcatalogs","2.learn\u002F8.catalogs","i-lucide-book-open",{"title":86,"path":87,"stem":88,"children":89,"page":34},"CLI","\u002Fcli","3.cli",[90,93,98,103,108,113,118,123,128,133,138],{"title":41,"path":91,"stem":92,"icon":49},"\u002Fcli\u002Foverview","3.cli\u002F0.overview",{"title":94,"path":95,"stem":96,"icon":97},"init","\u002Fcli\u002Finit","3.cli\u002F1.init","i-lucide-wand-sparkles",{"title":99,"path":100,"stem":101,"icon":102},"logs","\u002Fcli\u002Flogs","3.cli\u002F10.logs","i-lucide-scroll-text",{"title":104,"path":105,"stem":106,"icon":107},"map","\u002Fcli\u002Fmap","3.cli\u002F2.map","i-lucide-radar",{"title":109,"path":110,"stem":111,"icon":112},"Rules","\u002Fcli\u002Frules","3.cli\u002F3.rules","i-lucide-list-checks",{"title":114,"path":115,"stem":116,"icon":117},"Scoring","\u002Fcli\u002Fscoring","3.cli\u002F4.scoring","i-lucide-gauge",{"title":119,"path":120,"stem":121,"icon":122},"CI","\u002Fcli\u002Fci","3.cli\u002F5.ci","i-lucide-git-pull-request",{"title":124,"path":125,"stem":126,"icon":127},"doctor","\u002Fcli\u002Fdoctor","3.cli\u002F6.doctor","i-lucide-stethoscope",{"title":129,"path":130,"stem":131,"icon":132},"telemetry","\u002Fcli\u002Ftelemetry","3.cli\u002F7.telemetry","i-lucide-bar-chart-3",{"title":134,"path":135,"stem":136,"icon":137},"agents","\u002Fcli\u002Fagents","3.cli\u002F8.agents","i-lucide-bot",{"title":139,"path":140,"stem":141,"icon":142},"Observability Score","\u002Fcli\u002Fobservability-score","3.cli\u002F9.observability-score","i-lucide-activity",{"title":144,"path":145,"stem":146,"children":147,"page":34},"Integrate","\u002Fintegrate","4.integrate",[148,152,235],{"title":41,"path":149,"stem":150,"icon":151},"\u002Fintegrate\u002Foverview","4.integrate\u002F0.overview","i-lucide-plug",{"title":153,"path":154,"stem":155,"children":156,"page":34},"Adapters","\u002Fintegrate\u002Fadapters","4.integrate\u002Fadapters",[157,160,190,215],{"title":41,"path":158,"stem":159,"icon":44},"\u002Fintegrate\u002Fadapters\u002Foverview","4.integrate\u002Fadapters\u002F01.overview",{"title":161,"path":162,"stem":163,"children":164,"page":34},"Cloud","\u002Fintegrate\u002Fadapters\u002Fcloud","4.integrate\u002Fadapters\u002Fcloud",[165,170,175,180,185],{"title":166,"path":167,"stem":168,"icon":169},"Axiom","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Faxiom","4.integrate\u002Fadapters\u002Fcloud\u002F01.axiom","i-custom-axiom",{"title":171,"path":172,"stem":173,"icon":174},"PostHog","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fposthog","4.integrate\u002Fadapters\u002Fcloud\u002F02.posthog","i-simple-icons-posthog",{"title":176,"path":177,"stem":178,"icon":179},"Sentry","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fsentry","4.integrate\u002Fadapters\u002Fcloud\u002F03.sentry","i-simple-icons-sentry",{"title":181,"path":182,"stem":183,"icon":184},"Better Stack","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fbetter-stack","4.integrate\u002Fadapters\u002Fcloud\u002F04.better-stack","i-simple-icons-betterstack",{"title":186,"path":187,"stem":188,"icon":189},"Datadog","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fdatadog","4.integrate\u002Fadapters\u002Fcloud\u002F05.datadog","i-simple-icons-datadog",{"title":191,"path":192,"stem":193,"children":194,"page":34},"Cloud or Self-Hosted","\u002Fintegrate\u002Fadapters\u002Fhybrid","4.integrate\u002Fadapters\u002Fhybrid",[195,200,205,210],{"title":196,"path":197,"stem":198,"icon":199},"Grafana Loki","\u002Fintegrate\u002Fadapters\u002Fhybrid\u002Floki","4.integrate\u002Fadapters\u002Fhybrid\u002F01.loki","i-simple-icons-grafana",{"title":201,"path":202,"stem":203,"icon":204},"ClickHouse","\u002Fintegrate\u002Fadapters\u002Fhybrid\u002Fclickhouse","4.integrate\u002Fadapters\u002Fhybrid\u002F02.clickhouse","i-simple-icons-clickhouse",{"title":206,"path":207,"stem":208,"icon":209},"OTLP","\u002Fintegrate\u002Fadapters\u002Fhybrid\u002Fotlp","4.integrate\u002Fadapters\u002Fhybrid\u002F03.otlp","i-simple-icons-opentelemetry",{"title":211,"path":212,"stem":213,"icon":214},"HyperDX","\u002Fintegrate\u002Fadapters\u002Fhybrid\u002Fhyperdx","4.integrate\u002Fadapters\u002Fhybrid\u002F04.hyperdx","i-custom-hyperdx",{"title":216,"path":217,"stem":218,"children":219,"page":34},"Self-Hosted","\u002Fintegrate\u002Fadapters\u002Fself-hosted","4.integrate\u002Fadapters\u002Fself-hosted",[220,225,230],{"title":221,"path":222,"stem":223,"icon":224},"File System","\u002Fintegrate\u002Fadapters\u002Fself-hosted\u002Ffs","4.integrate\u002Fadapters\u002Fself-hosted\u002F01.fs","i-lucide-hard-drive",{"title":226,"path":227,"stem":228,"icon":229},"NuxtHub","\u002Fintegrate\u002Fadapters\u002Fself-hosted\u002Fnuxthub","4.integrate\u002Fadapters\u002Fself-hosted\u002F02.nuxthub","i-simple-icons-nuxt",{"title":231,"path":232,"stem":233,"icon":234},"Memory","\u002Fintegrate\u002Fadapters\u002Fself-hosted\u002Fmemory","4.integrate\u002Fadapters\u002Fself-hosted\u002F03.memory","i-lucide-cpu",{"title":236,"path":237,"stem":238,"children":239,"page":34},"Frameworks","\u002Fintegrate\u002Fframeworks","4.integrate\u002Fframeworks",[240,244,249,254,259,264,269,274,279,284,289,294,299,304,308,313,318],{"title":41,"path":241,"stem":242,"icon":243},"\u002Fintegrate\u002Fframeworks\u002Foverview","4.integrate\u002Fframeworks\u002F00.overview","i-lucide-layout-grid",{"title":245,"path":246,"stem":247,"icon":248},"Nuxt","\u002Fintegrate\u002Fframeworks\u002Fnuxt","4.integrate\u002Fframeworks\u002F01.nuxt","i-simple-icons-nuxtdotjs",{"title":250,"path":251,"stem":252,"icon":253},"Next.js","\u002Fintegrate\u002Fframeworks\u002Fnextjs","4.integrate\u002Fframeworks\u002F02.nextjs","i-simple-icons-nextdotjs",{"title":255,"path":256,"stem":257,"icon":258},"SvelteKit","\u002Fintegrate\u002Fframeworks\u002Fsveltekit","4.integrate\u002Fframeworks\u002F03.sveltekit","i-simple-icons-svelte",{"title":260,"path":261,"stem":262,"icon":263},"Nitro","\u002Fintegrate\u002Fframeworks\u002Fnitro","4.integrate\u002Fframeworks\u002F04.nitro","i-custom-nitro",{"title":265,"path":266,"stem":267,"icon":268},"TanStack Start","\u002Fintegrate\u002Fframeworks\u002Ftanstack-start","4.integrate\u002Fframeworks\u002F05.tanstack-start","i-custom-tanstack",{"title":270,"path":271,"stem":272,"icon":273},"NestJS","\u002Fintegrate\u002Fframeworks\u002Fnestjs","4.integrate\u002Fframeworks\u002F06.nestjs","i-simple-icons-nestjs",{"title":275,"path":276,"stem":277,"icon":278},"Express","\u002Fintegrate\u002Fframeworks\u002Fexpress","4.integrate\u002Fframeworks\u002F07.express","i-simple-icons-express",{"title":280,"path":281,"stem":282,"icon":283},"Hono","\u002Fintegrate\u002Fframeworks\u002Fhono","4.integrate\u002Fframeworks\u002F08.hono","i-simple-icons-hono",{"title":285,"path":286,"stem":287,"icon":288},"Fastify","\u002Fintegrate\u002Fframeworks\u002Ffastify","4.integrate\u002Fframeworks\u002F09.fastify","i-simple-icons-fastify",{"title":290,"path":291,"stem":292,"icon":293},"Elysia","\u002Fintegrate\u002Fframeworks\u002Felysia","4.integrate\u002Fframeworks\u002F10.elysia","i-custom-elysia",{"title":295,"path":296,"stem":297,"icon":298},"React Router","\u002Fintegrate\u002Fframeworks\u002Freact-router","4.integrate\u002Fframeworks\u002F11.react-router","i-custom-reactrouter",{"title":300,"path":301,"stem":302,"icon":303},"Cloudflare Workers","\u002Fintegrate\u002Fframeworks\u002Fcloudflare-workers","4.integrate\u002Fframeworks\u002F12.cloudflare-workers","i-simple-icons-cloudflare",{"title":305,"path":306,"stem":307,"icon":79},"Standalone","\u002Fintegrate\u002Fframeworks\u002Fstandalone","4.integrate\u002Fframeworks\u002F13.standalone",{"title":309,"path":310,"stem":311,"icon":312},"Astro","\u002Fintegrate\u002Fframeworks\u002Fastro","4.integrate\u002Fframeworks\u002F14.astro","i-simple-icons-astro",{"title":314,"path":315,"stem":316,"icon":317},"oRPC","\u002Fintegrate\u002Fframeworks\u002Forpc","4.integrate\u002Fframeworks\u002F15.orpc","i-lucide-network",{"title":319,"path":320,"stem":321,"icon":322},"AWS Lambda","\u002Fintegrate\u002Fframeworks\u002Faws-lambda","4.integrate\u002Fframeworks\u002F16.aws-lambda","i-custom-lambda",{"title":324,"path":325,"stem":326,"children":327,"page":34},"Use Cases","\u002Fuse-cases","5.use-cases",[328,331,336,364,391,423,444,449,454,458],{"title":41,"path":329,"stem":330,"icon":112},"\u002Fuse-cases\u002Foverview","5.use-cases\u002F0.overview",{"title":332,"path":333,"stem":334,"icon":335},"Client Logging","\u002Fuse-cases\u002Fclient-logging","5.use-cases\u002F1.client-logging","i-lucide-monitor",{"title":337,"icon":338,"path":339,"stem":340,"children":341,"page":34},"AI SDK","i-simple-icons-vercel","\u002Fuse-cases\u002Fai-sdk","5.use-cases\u002F2.ai-sdk",[342,345,350,355,360],{"title":41,"path":343,"stem":344,"icon":44},"\u002Fuse-cases\u002Fai-sdk\u002Foverview","5.use-cases\u002F2.ai-sdk\u002F01.overview",{"title":346,"path":347,"stem":348,"icon":349},"Usage","\u002Fuse-cases\u002Fai-sdk\u002Fusage","5.use-cases\u002F2.ai-sdk\u002F02.usage","i-lucide-code",{"title":351,"path":352,"stem":353,"icon":354},"Options","\u002Fuse-cases\u002Fai-sdk\u002Foptions","5.use-cases\u002F2.ai-sdk\u002F03.options","i-lucide-sliders",{"title":356,"path":357,"stem":358,"icon":359},"Metadata","\u002Fuse-cases\u002Fai-sdk\u002Fmetadata","5.use-cases\u002F2.ai-sdk\u002F04.metadata","i-lucide-database",{"title":361,"path":362,"stem":363,"icon":142},"Telemetry","\u002Fuse-cases\u002Fai-sdk\u002Ftelemetry","5.use-cases\u002F2.ai-sdk\u002F05.telemetry",{"title":365,"icon":366,"path":367,"stem":368,"children":369,"page":34},"Better Auth","i-simple-icons-betterauth","\u002Fuse-cases\u002Fbetter-auth","5.use-cases\u002F3.better-auth",[370,373,378,383,387],{"title":41,"path":371,"stem":372,"icon":44},"\u002Fuse-cases\u002Fbetter-auth\u002Foverview","5.use-cases\u002F3.better-auth\u002F01.overview",{"title":374,"path":375,"stem":376,"icon":377},"Identify User","\u002Fuse-cases\u002Fbetter-auth\u002Fidentify-user","5.use-cases\u002F3.better-auth\u002F02.identify-user","i-lucide-user-check",{"title":379,"path":380,"stem":381,"icon":382},"Middleware","\u002Fuse-cases\u002Fbetter-auth\u002Fmiddleware","5.use-cases\u002F3.better-auth\u002F03.middleware","i-lucide-shield",{"title":384,"path":385,"stem":386,"icon":335},"Client Sync","\u002Fuse-cases\u002Fbetter-auth\u002Fclient-sync","5.use-cases\u002F3.better-auth\u002F04.client-sync",{"title":388,"path":389,"stem":390,"icon":117},"Performance","\u002Fuse-cases\u002Fbetter-auth\u002Fperformance","5.use-cases\u002F3.better-auth\u002F05.performance",{"title":392,"icon":393,"path":394,"stem":395,"children":396,"page":34},"Audit Logs","i-lucide-shield-check","\u002Fuse-cases\u002Faudit","5.use-cases\u002F4.audit",[397,400,405,410,415,419],{"title":41,"path":398,"stem":399,"icon":44},"\u002Fuse-cases\u002Faudit\u002Foverview","5.use-cases\u002F4.audit\u002F01.overview",{"title":401,"path":402,"stem":403,"icon":404},"Schema","\u002Fuse-cases\u002Faudit\u002Fschema","5.use-cases\u002F4.audit\u002F02.schema","i-lucide-file-text",{"title":406,"path":407,"stem":408,"icon":409},"Recording","\u002Fuse-cases\u002Faudit\u002Frecording","5.use-cases\u002F4.audit\u002F03.recording","i-lucide-pen-line",{"title":411,"path":412,"stem":413,"icon":414},"Drains","\u002Fuse-cases\u002Faudit\u002Fpipeline","5.use-cases\u002F4.audit\u002F04.pipeline","i-lucide-link",{"title":416,"path":417,"stem":418,"icon":393},"Compliance","\u002Fuse-cases\u002Faudit\u002Fcompliance","5.use-cases\u002F4.audit\u002F05.compliance",{"title":420,"path":421,"stem":422,"icon":84},"Recipes","\u002Fuse-cases\u002Faudit\u002Frecipes","5.use-cases\u002F4.audit\u002F06.recipes",{"title":361,"icon":117,"path":424,"stem":425,"children":426,"page":34},"\u002Fuse-cases\u002Ftelemetry","5.use-cases\u002F4.telemetry",[427,430,435,440],{"title":41,"path":428,"stem":429,"icon":44},"\u002Fuse-cases\u002Ftelemetry\u002Foverview","5.use-cases\u002F4.telemetry\u002F01.overview",{"title":431,"path":432,"stem":433,"icon":434},"Setup","\u002Fuse-cases\u002Ftelemetry\u002Fsetup","5.use-cases\u002F4.telemetry\u002F02.setup","i-lucide-wrench",{"title":436,"path":437,"stem":438,"icon":439},"Ingest","\u002Fuse-cases\u002Ftelemetry\u002Fingest","5.use-cases\u002F4.telemetry\u002F03.ingest","i-lucide-server",{"title":441,"path":442,"stem":443,"icon":84},"Reference","\u002Fuse-cases\u002Ftelemetry\u002Freference","5.use-cases\u002F4.telemetry\u002F04.reference",{"title":445,"path":446,"stem":447,"icon":448},"Enrichers","\u002Fuse-cases\u002Fenrichers","5.use-cases\u002F5.enrichers","i-lucide-sparkles",{"title":450,"path":451,"stem":452,"icon":453},"eve","\u002Fuse-cases\u002Feve","5.use-cases\u002F5.eve","i-custom-eve",{"title":455,"path":456,"stem":457,"icon":439},"Node.js request logging","\u002Fuse-cases\u002Fstructured-logging-nodejs","5.use-cases\u002F6.structured-logging-nodejs",{"title":459,"icon":460,"path":461,"stem":462,"children":463,"page":34},"Signals","i-lucide-scan-search","\u002Fuse-cases\u002Fsignals","5.use-cases\u002F7.signals",[464,467,472,477,480],{"title":41,"path":465,"stem":466,"icon":44},"\u002Fuse-cases\u002Fsignals\u002Foverview","5.use-cases\u002F7.signals\u002F01.overview",{"title":468,"path":469,"stem":470,"icon":471},"What You Can Ask","\u002Fuse-cases\u002Fsignals\u002Fask","5.use-cases\u002F7.signals\u002F02.ask","i-lucide-message-circle-question",{"title":473,"path":474,"stem":475,"icon":476},"What It Costs","\u002Fuse-cases\u002Fsignals\u002Fcost","5.use-cases\u002F7.signals\u002F03.cost","i-lucide-coins",{"title":441,"path":478,"stem":479,"icon":84},"\u002Fuse-cases\u002Fsignals\u002Freference","5.use-cases\u002F7.signals\u002F04.reference",{"title":420,"path":481,"stem":482,"icon":483},"\u002Fuse-cases\u002Fsignals\u002Frecipes","5.use-cases\u002F7.signals\u002F05.recipes","i-lucide-lightbulb",{"title":485,"path":486,"stem":487,"children":488,"page":34},"Extend","\u002Fextend","6.extend",[489,493,498,503,507,512,516,520,524,528,533,538],{"title":41,"path":490,"stem":491,"icon":492},"\u002Fextend\u002Foverview","6.extend\u002F0.overview","i-lucide-blocks",{"title":494,"path":495,"stem":496,"icon":497},"Stream","\u002Fextend\u002Fstream","6.extend\u002F1.stream","i-lucide-radio-tower",{"title":499,"path":500,"stem":501,"icon":502},"Custom framework","\u002Fextend\u002Fcustom-framework","6.extend\u002F10.custom-framework","i-lucide-puzzle",{"title":504,"path":505,"stem":506,"icon":497},"Diagnostics channel","\u002Fextend\u002Fdiagnostics-channel","6.extend\u002F11.diagnostics-channel",{"title":508,"path":509,"stem":510,"icon":511},"FS reader","\u002Fextend\u002Ffs-reader","6.extend\u002F2.fs-reader","i-lucide-folder-search",{"title":420,"path":513,"stem":514,"icon":515},"\u002Fextend\u002Fconsumer-recipes","6.extend\u002F3.consumer-recipes","i-lucide-chef-hat",{"title":517,"path":518,"stem":519,"icon":492},"Plugins","\u002Fextend\u002Fplugins","6.extend\u002F4.plugins",{"title":521,"path":522,"stem":523,"icon":448},"Custom enrichers","\u002Fextend\u002Fcustom-enrichers","6.extend\u002F5.custom-enrichers",{"title":525,"path":526,"stem":527,"icon":69},"Tail sampling","\u002Fextend\u002Ftail-sampling","6.extend\u002F6.tail-sampling",{"title":529,"path":530,"stem":531,"icon":532},"Identity headers","\u002Fextend\u002Fidentity-headers","6.extend\u002F7.identity-headers","i-lucide-fingerprint",{"title":534,"path":535,"stem":536,"icon":537},"Custom drains","\u002Fextend\u002Fcustom-drains","6.extend\u002F8.custom-drains","i-lucide-share-2",{"title":539,"path":540,"stem":541,"icon":542},"Drain pipeline","\u002Fextend\u002Fdrain-pipeline","6.extend\u002F9.drain-pipeline","i-lucide-workflow",{"title":441,"path":544,"stem":545,"children":546,"page":34},"\u002Freference","7.reference",[547,551,556,559,564,568,573,577],{"title":41,"path":548,"stem":549,"icon":550},"\u002Freference\u002Foverview","7.reference\u002F0.overview","i-lucide-book-marked",{"title":552,"path":553,"stem":554,"icon":555},"Configuration","\u002Freference\u002Fconfiguration","7.reference\u002F1.configuration","i-lucide-settings",{"title":388,"path":557,"stem":558,"icon":117},"\u002Freference\u002Fperformance","7.reference\u002F2.performance",{"title":560,"path":561,"stem":562,"icon":563},"Vite Plugin","\u002Freference\u002Fvite-plugin","7.reference\u002F3.vite-plugin","i-custom-vite",{"title":565,"path":566,"stem":567,"icon":393},"Best Practices","\u002Freference\u002Fbest-practices","7.reference\u002F4.best-practices",{"title":569,"path":570,"stem":571,"icon":572},"vs Other Loggers","\u002Freference\u002Fvs-other-loggers","7.reference\u002F5.vs-other-loggers","i-lucide-scale",{"title":574,"path":575,"stem":576,"icon":448},"Agent Skills","\u002Freference\u002Fagent-skills","7.reference\u002F6.agent-skills",{"title":578,"path":579,"stem":580,"icon":581},"Cost","\u002Freference\u002Fcost","7.reference\u002F7.cost","i-lucide-receipt",{"title":583,"path":584,"stem":585,"children":586,"page":34},"Compare","\u002Fcompare","8.compare",[587,591,595,599,603],{"title":588,"path":589,"stem":590,"icon":572},"evlog vs Pino","\u002Fcompare\u002Fpino","8.compare\u002F1.pino",{"title":592,"path":593,"stem":594,"icon":209},"evlog vs OpenTelemetry","\u002Fcompare\u002Fopentelemetry","8.compare\u002F2.opentelemetry",{"title":596,"path":597,"stem":598,"icon":572},"evlog vs LogTape","\u002Fcompare\u002Flogtape","8.compare\u002F3.logtape",{"title":600,"path":601,"stem":602,"icon":572},"evlog vs Winston: formats and request events","\u002Fcompare\u002Fwinston","8.compare\u002F4.winston",{"title":604,"path":605,"stem":606,"icon":572},"evlog vs Consola: reporters and request context","\u002Fcompare\u002Fconsola","8.compare\u002F5.consola",{"id":608,"title":319,"body":609,"description":1680,"extension":1681,"links":1682,"meta":1683,"navigation":1684,"path":320,"seo":1685,"stem":321,"__hash__":1686},"docs\u002F4.integrate\u002Fframeworks\u002F16.aws-lambda.md",{"type":610,"value":611,"toc":1668},"minimark",[612,643,683,692,703,718,732,735,740,811,815,1324,1333,1340,1358,1483,1496,1500,1518,1624,1628,1664],[613,614,615,616,620,621,625,626,630,631,634,635,638,639,642],"p",{},"AWS Lambda has ",[617,618,619],"strong",{},"no HTTP middleware lifecycle"," like Nuxt or Express, so evlog behaves like ",[622,623,624],"a",{"href":306},"standalone TypeScript",": call ",[627,628,629],"code",{},"initLogger()"," once, create a logger ",[617,632,633],{},"per invocation"," (or per SQS message) with ",[627,636,637],{},"createLogger()",", then call ",[627,640,641],{},"log.emit()"," when work finishes.",[644,645,648,651,670],"prompt",{":actions":646,"description":647,"icon":322},"[\"copy\",\"cursor\",\"claude\"]","Set up evlog in my AWS Lambda function",[613,649,650],{},"Set up evlog in an AWS Lambda function (e.g. SQS consumer).",[652,653,654,658,661,664,667],"ul",{},[655,656,657],"li",{},"Install evlog: pnpm add evlog",[655,659,660],{},"Call initLogger({ env: { service: 'my-fn' } }) once at module load (cold start)",[655,662,663],{},"In the handler, create a new createLogger({ messageId, ... }) per invocation or per message",[655,665,666],{},"Use log.set() to accumulate context; call log.emit() when done",[655,668,669],{},"Avoid a single module-level logger instance reused across invocations (Lambda reuses runtimes)",[613,671,672,673,678,679],{},"Docs: ",[622,674,675],{"href":675,"rel":676},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fframeworks\u002Faws-lambda",[677],"nofollow","\nAdapters: ",[622,680,681],{"href":681,"rel":682},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fadapters\u002Foverview",[677],[684,685,687,688,691],"h2",{"id":686},"why-not-one-global-createlogger","Why not one global ",[627,689,690],{},"createLogger","?",[613,693,694,695,698,699,702],{},"Lambda ",[617,696,697],{},"execution environments are reused",": the same process can handle many invocations in sequence. Module-level variables persist, so ",[617,700,701],{},"one shared logger instance"," can leak fields from a previous invocation into the next.",[613,704,705,708,709,711,712,717],{},[617,706,707],{},"Do this:"," ",[627,710,629],{}," once at the top level (configuration only), and ",[617,713,714,716],{},[627,715,637],{}," inside the handler"," (or inside the loop over SQS records) for each unit of work.",[613,719,720,723,724,727,728,731],{},[617,721,722],{},"Dependency injection"," (passing ",[627,725,726],{},"log"," into functions) is optional, it helps tests and clarity, but what matters is ",[617,729,730],{},"one logger per invocation",", not whether you use DI.",[684,733,25],{"id":734},"quick-start",[736,737,739],"h3",{"id":738},"_1-install","1. Install",[741,742,743,768,782,796],"code-group",{},[744,745,751],"pre",{"className":746,"code":747,"filename":748,"language":749,"meta":750,"style":750},"language-bash shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","pnpm add evlog\n","pnpm","bash","",[627,752,753],{"__ignoreMap":750},[754,755,758,761,765],"span",{"class":756,"line":757},"line",1,[754,759,748],{"class":760},"sBMFI",[754,762,764],{"class":763},"sfazB"," add",[754,766,767],{"class":763}," evlog\n",[744,769,772],{"className":746,"code":770,"filename":771,"language":749,"meta":750,"style":750},"bun add evlog\n","bun",[627,773,774],{"__ignoreMap":750},[754,775,776,778,780],{"class":756,"line":757},[754,777,771],{"class":760},[754,779,764],{"class":763},[754,781,767],{"class":763},[744,783,786],{"className":746,"code":784,"filename":785,"language":749,"meta":750,"style":750},"yarn add evlog\n","yarn",[627,787,788],{"__ignoreMap":750},[754,789,790,792,794],{"class":756,"line":757},[754,791,785],{"class":760},[754,793,764],{"class":763},[754,795,767],{"class":763},[744,797,800],{"className":746,"code":798,"filename":799,"language":749,"meta":750,"style":750},"npm install evlog\n","npm",[627,801,802],{"__ignoreMap":750},[754,803,804,806,809],{"class":756,"line":757},[754,805,799],{"class":760},[754,807,808],{"class":763}," install",[754,810,767],{"class":763},[736,812,814],{"id":813},"_2-initialize-once-log-per-invocation","2. Initialize once, log per invocation",[744,816,821],{"className":817,"code":818,"filename":819,"language":820,"meta":750,"style":750},"language-typescript shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","import type { SQSEvent } from 'aws-lambda'\nimport { initLogger, createLogger } from 'evlog'\n\ninitLogger({\n  env: { service: 'sqs-consumer', environment: process.env.NODE_ENV },\n})\n\nexport async function handler(event: SQSEvent) {\n  for (const record of event.Records) {\n    const log = createLogger({\n      messageId: record.messageId,\n      approximateReceiveCount: record.attributes?.ApproximateReceiveCount,\n    })\n\n    try {\n      log.set({ queue: { name: record.eventSourceARN } })\n      \u002F\u002F … parse record.body and process the message\n      log.set({ status: 'ok' })\n    } catch (error) {\n      log.error(error instanceof Error ? error : new Error(String(error)))\n      log.set({ status: 'error' })\n      throw error\n    } finally {\n      log.emit()\n    }\n  }\n}\n","src\u002Fhandler.ts","typescript",[627,822,823,855,882,889,902,951,960,965,997,1028,1046,1064,1087,1095,1100,1108,1149,1156,1185,1202,1247,1274,1283,1293,1306,1312,1318],{"__ignoreMap":750},[754,824,825,829,832,836,840,843,846,849,852],{"class":756,"line":757},[754,826,828],{"class":827},"s7zQu","import",[754,830,831],{"class":827}," type",[754,833,835],{"class":834},"sMK4o"," {",[754,837,839],{"class":838},"sTEyZ"," SQSEvent",[754,841,842],{"class":834}," }",[754,844,845],{"class":827}," from",[754,847,848],{"class":834}," '",[754,850,851],{"class":763},"aws-lambda",[754,853,854],{"class":834},"'\n",[754,856,858,860,862,865,868,871,873,875,877,880],{"class":756,"line":857},2,[754,859,828],{"class":827},[754,861,835],{"class":834},[754,863,864],{"class":838}," initLogger",[754,866,867],{"class":834},",",[754,869,870],{"class":838}," createLogger",[754,872,842],{"class":834},[754,874,845],{"class":827},[754,876,848],{"class":834},[754,878,879],{"class":763},"evlog",[754,881,854],{"class":834},[754,883,885],{"class":756,"line":884},3,[754,886,888],{"emptyLinePlaceholder":887},true,"\n",[754,890,892,896,899],{"class":756,"line":891},4,[754,893,895],{"class":894},"s2Zo4","initLogger",[754,897,898],{"class":838},"(",[754,900,901],{"class":834},"{\n",[754,903,905,909,912,914,917,919,921,924,927,929,932,934,937,940,943,945,948],{"class":756,"line":904},5,[754,906,908],{"class":907},"swJcz","  env",[754,910,911],{"class":834},":",[754,913,835],{"class":834},[754,915,916],{"class":907}," service",[754,918,911],{"class":834},[754,920,848],{"class":834},[754,922,923],{"class":763},"sqs-consumer",[754,925,926],{"class":834},"'",[754,928,867],{"class":834},[754,930,931],{"class":907}," environment",[754,933,911],{"class":834},[754,935,936],{"class":838}," process",[754,938,939],{"class":834},".",[754,941,942],{"class":838},"env",[754,944,939],{"class":834},[754,946,947],{"class":838},"NODE_ENV ",[754,949,950],{"class":834},"},\n",[754,952,954,957],{"class":756,"line":953},6,[754,955,956],{"class":834},"}",[754,958,959],{"class":838},")\n",[754,961,963],{"class":756,"line":962},7,[754,964,888],{"emptyLinePlaceholder":887},[754,966,968,971,975,978,981,983,987,989,991,994],{"class":756,"line":967},8,[754,969,970],{"class":827},"export",[754,972,974],{"class":973},"spNyl"," async",[754,976,977],{"class":973}," function",[754,979,980],{"class":894}," handler",[754,982,898],{"class":834},[754,984,986],{"class":985},"sHdIc","event",[754,988,911],{"class":834},[754,990,839],{"class":760},[754,992,993],{"class":834},")",[754,995,996],{"class":834}," {\n",[754,998,1000,1003,1006,1009,1012,1015,1018,1020,1023,1026],{"class":756,"line":999},9,[754,1001,1002],{"class":827},"  for",[754,1004,1005],{"class":907}," (",[754,1007,1008],{"class":973},"const",[754,1010,1011],{"class":838}," record",[754,1013,1014],{"class":834}," of",[754,1016,1017],{"class":838}," event",[754,1019,939],{"class":834},[754,1021,1022],{"class":838},"Records",[754,1024,1025],{"class":907},") ",[754,1027,901],{"class":834},[754,1029,1031,1034,1037,1040,1042,1044],{"class":756,"line":1030},10,[754,1032,1033],{"class":973},"    const",[754,1035,1036],{"class":838}," log",[754,1038,1039],{"class":834}," =",[754,1041,870],{"class":894},[754,1043,898],{"class":907},[754,1045,901],{"class":834},[754,1047,1049,1052,1054,1056,1058,1061],{"class":756,"line":1048},11,[754,1050,1051],{"class":907},"      messageId",[754,1053,911],{"class":834},[754,1055,1011],{"class":838},[754,1057,939],{"class":834},[754,1059,1060],{"class":838},"messageId",[754,1062,1063],{"class":834},",\n",[754,1065,1067,1070,1072,1074,1076,1079,1082,1085],{"class":756,"line":1066},12,[754,1068,1069],{"class":907},"      approximateReceiveCount",[754,1071,911],{"class":834},[754,1073,1011],{"class":838},[754,1075,939],{"class":834},[754,1077,1078],{"class":838},"attributes",[754,1080,1081],{"class":834},"?.",[754,1083,1084],{"class":838},"ApproximateReceiveCount",[754,1086,1063],{"class":834},[754,1088,1090,1093],{"class":756,"line":1089},13,[754,1091,1092],{"class":834},"    }",[754,1094,959],{"class":907},[754,1096,1098],{"class":756,"line":1097},14,[754,1099,888],{"emptyLinePlaceholder":887},[754,1101,1103,1106],{"class":756,"line":1102},15,[754,1104,1105],{"class":827},"    try",[754,1107,996],{"class":834},[754,1109,1111,1114,1116,1119,1121,1124,1127,1129,1131,1134,1136,1138,1140,1143,1145,1147],{"class":756,"line":1110},16,[754,1112,1113],{"class":838},"      log",[754,1115,939],{"class":834},[754,1117,1118],{"class":894},"set",[754,1120,898],{"class":907},[754,1122,1123],{"class":834},"{",[754,1125,1126],{"class":907}," queue",[754,1128,911],{"class":834},[754,1130,835],{"class":834},[754,1132,1133],{"class":907}," name",[754,1135,911],{"class":834},[754,1137,1011],{"class":838},[754,1139,939],{"class":834},[754,1141,1142],{"class":838},"eventSourceARN",[754,1144,842],{"class":834},[754,1146,842],{"class":834},[754,1148,959],{"class":907},[754,1150,1152],{"class":756,"line":1151},17,[754,1153,1155],{"class":1154},"sHwdD","      \u002F\u002F … parse record.body and process the message\n",[754,1157,1159,1161,1163,1165,1167,1169,1172,1174,1176,1179,1181,1183],{"class":756,"line":1158},18,[754,1160,1113],{"class":838},[754,1162,939],{"class":834},[754,1164,1118],{"class":894},[754,1166,898],{"class":907},[754,1168,1123],{"class":834},[754,1170,1171],{"class":907}," status",[754,1173,911],{"class":834},[754,1175,848],{"class":834},[754,1177,1178],{"class":763},"ok",[754,1180,926],{"class":834},[754,1182,842],{"class":834},[754,1184,959],{"class":907},[754,1186,1188,1190,1193,1195,1198,1200],{"class":756,"line":1187},19,[754,1189,1092],{"class":834},[754,1191,1192],{"class":827}," catch",[754,1194,1005],{"class":907},[754,1196,1197],{"class":838},"error",[754,1199,1025],{"class":907},[754,1201,901],{"class":834},[754,1203,1205,1207,1209,1211,1213,1215,1218,1221,1224,1227,1230,1233,1235,1237,1240,1242,1244],{"class":756,"line":1204},20,[754,1206,1113],{"class":838},[754,1208,939],{"class":834},[754,1210,1197],{"class":894},[754,1212,898],{"class":907},[754,1214,1197],{"class":838},[754,1216,1217],{"class":834}," instanceof",[754,1219,1220],{"class":760}," Error",[754,1222,1223],{"class":834}," ?",[754,1225,1226],{"class":838}," error",[754,1228,1229],{"class":834}," :",[754,1231,1232],{"class":834}," new",[754,1234,1220],{"class":894},[754,1236,898],{"class":907},[754,1238,1239],{"class":894},"String",[754,1241,898],{"class":907},[754,1243,1197],{"class":838},[754,1245,1246],{"class":907},")))\n",[754,1248,1250,1252,1254,1256,1258,1260,1262,1264,1266,1268,1270,1272],{"class":756,"line":1249},21,[754,1251,1113],{"class":838},[754,1253,939],{"class":834},[754,1255,1118],{"class":894},[754,1257,898],{"class":907},[754,1259,1123],{"class":834},[754,1261,1171],{"class":907},[754,1263,911],{"class":834},[754,1265,848],{"class":834},[754,1267,1197],{"class":763},[754,1269,926],{"class":834},[754,1271,842],{"class":834},[754,1273,959],{"class":907},[754,1275,1277,1280],{"class":756,"line":1276},22,[754,1278,1279],{"class":827},"      throw",[754,1281,1282],{"class":838}," error\n",[754,1284,1286,1288,1291],{"class":756,"line":1285},23,[754,1287,1092],{"class":834},[754,1289,1290],{"class":827}," finally",[754,1292,996],{"class":834},[754,1294,1296,1298,1300,1303],{"class":756,"line":1295},24,[754,1297,1113],{"class":838},[754,1299,939],{"class":834},[754,1301,1302],{"class":894},"emit",[754,1304,1305],{"class":907},"()\n",[754,1307,1309],{"class":756,"line":1308},25,[754,1310,1311],{"class":834},"    }\n",[754,1313,1315],{"class":756,"line":1314},26,[754,1316,1317],{"class":834},"  }\n",[754,1319,1321],{"class":756,"line":1320},27,[754,1322,1323],{"class":834},"}\n",[613,1325,1326,1327,708,1330,1332],{},"If you process the whole batch as one logical unit, use a ",[617,1328,1329],{},"single",[627,1331,637],{}," per handler invocation with batch metadata instead of one logger per record.",[684,1334,1336,1337],{"id":1335},"stdout-and-silent","Stdout and ",[627,1338,1339],{},"silent",[613,1341,1342,1343,1346,1347,1350,1351,1354,1355,939],{},"Many teams ingest Lambda logs from ",[617,1344,1345],{},"CloudWatch"," via stdout. If you use a ",[617,1348,1349],{},"drain adapter"," (OTLP, Datadog, Axiom, etc.) and want JSON or platform-specific formatting without duplicate console noise, set ",[627,1352,1353],{},"silent: true"," in production. See ",[622,1356,552],{"href":1357},"\u002Freference\u002Fconfiguration#silence-the-terminal",[744,1359,1361],{"className":817,"code":1360,"filename":819,"language":820,"meta":750,"style":750},"import { createAxiomDrain } from 'evlog\u002Faxiom'\nimport { initLogger } from 'evlog'\n\ninitLogger({\n  env: { service: 'sqs-consumer' },\n  silent: process.env.NODE_ENV === 'production',\n  drain: createAxiomDrain(),\n})\n",[627,1362,1363,1383,1401,1405,1413,1434,1463,1477],{"__ignoreMap":750},[754,1364,1365,1367,1369,1372,1374,1376,1378,1381],{"class":756,"line":757},[754,1366,828],{"class":827},[754,1368,835],{"class":834},[754,1370,1371],{"class":838}," createAxiomDrain",[754,1373,842],{"class":834},[754,1375,845],{"class":827},[754,1377,848],{"class":834},[754,1379,1380],{"class":763},"evlog\u002Faxiom",[754,1382,854],{"class":834},[754,1384,1385,1387,1389,1391,1393,1395,1397,1399],{"class":756,"line":857},[754,1386,828],{"class":827},[754,1388,835],{"class":834},[754,1390,864],{"class":838},[754,1392,842],{"class":834},[754,1394,845],{"class":827},[754,1396,848],{"class":834},[754,1398,879],{"class":763},[754,1400,854],{"class":834},[754,1402,1403],{"class":756,"line":884},[754,1404,888],{"emptyLinePlaceholder":887},[754,1406,1407,1409,1411],{"class":756,"line":891},[754,1408,895],{"class":894},[754,1410,898],{"class":838},[754,1412,901],{"class":834},[754,1414,1415,1417,1419,1421,1423,1425,1427,1429,1431],{"class":756,"line":904},[754,1416,908],{"class":907},[754,1418,911],{"class":834},[754,1420,835],{"class":834},[754,1422,916],{"class":907},[754,1424,911],{"class":834},[754,1426,848],{"class":834},[754,1428,923],{"class":763},[754,1430,926],{"class":834},[754,1432,1433],{"class":834}," },\n",[754,1435,1436,1439,1441,1443,1445,1447,1449,1451,1454,1456,1459,1461],{"class":756,"line":953},[754,1437,1438],{"class":907},"  silent",[754,1440,911],{"class":834},[754,1442,936],{"class":838},[754,1444,939],{"class":834},[754,1446,942],{"class":838},[754,1448,939],{"class":834},[754,1450,947],{"class":838},[754,1452,1453],{"class":834},"===",[754,1455,848],{"class":834},[754,1457,1458],{"class":763},"production",[754,1460,926],{"class":834},[754,1462,1063],{"class":834},[754,1464,1465,1468,1470,1472,1475],{"class":756,"line":962},[754,1466,1467],{"class":907},"  drain",[754,1469,911],{"class":834},[754,1471,1371],{"class":894},[754,1473,1474],{"class":838},"()",[754,1476,1063],{"class":834},[754,1478,1479,1481],{"class":756,"line":967},[754,1480,956],{"class":834},[754,1482,959],{"class":838},[1484,1485,1488,1489,1491,1492,1495],"callout",{"color":1486,"icon":1487},"warning","i-lucide-alert-triangle","If ",[627,1490,1339],{}," is enabled without a ",[627,1493,1494],{},"drain",", events may not be visible anywhere. See the configuration docs for details.",[684,1497,1499],{"id":1498},"error-handling","Error handling",[613,1501,1502,1503,1506,1507,1510,1511,1510,1514,1517],{},"Use ",[627,1504,1505],{},"createError"," where you want structured fields (",[627,1508,1509],{},"why",", ",[627,1512,1513],{},"fix",[627,1515,1516],{},"link","). Map failures to your Lambda return or rethrow so SQS retry\u002FDLQ behavior stays correct. evlog does not replace AWS error semantics.",[744,1519,1521],{"className":817,"code":1520,"filename":819,"language":820,"meta":750,"style":750},"import { createError } from 'evlog'\n\nthrow createError({\n  message: 'Invalid payload',\n  status: 400,\n  why: 'Required field missing',\n  fix: 'Include orderId in the message body',\n})\n",[627,1522,1523,1542,1546,1557,1573,1586,1602,1618],{"__ignoreMap":750},[754,1524,1525,1527,1529,1532,1534,1536,1538,1540],{"class":756,"line":757},[754,1526,828],{"class":827},[754,1528,835],{"class":834},[754,1530,1531],{"class":838}," createError",[754,1533,842],{"class":834},[754,1535,845],{"class":827},[754,1537,848],{"class":834},[754,1539,879],{"class":763},[754,1541,854],{"class":834},[754,1543,1544],{"class":756,"line":857},[754,1545,888],{"emptyLinePlaceholder":887},[754,1547,1548,1551,1553,1555],{"class":756,"line":884},[754,1549,1550],{"class":827},"throw",[754,1552,1531],{"class":894},[754,1554,898],{"class":838},[754,1556,901],{"class":834},[754,1558,1559,1562,1564,1566,1569,1571],{"class":756,"line":891},[754,1560,1561],{"class":907},"  message",[754,1563,911],{"class":834},[754,1565,848],{"class":834},[754,1567,1568],{"class":763},"Invalid payload",[754,1570,926],{"class":834},[754,1572,1063],{"class":834},[754,1574,1575,1578,1580,1584],{"class":756,"line":904},[754,1576,1577],{"class":907},"  status",[754,1579,911],{"class":834},[754,1581,1583],{"class":1582},"sbssI"," 400",[754,1585,1063],{"class":834},[754,1587,1588,1591,1593,1595,1598,1600],{"class":756,"line":953},[754,1589,1590],{"class":907},"  why",[754,1592,911],{"class":834},[754,1594,848],{"class":834},[754,1596,1597],{"class":763},"Required field missing",[754,1599,926],{"class":834},[754,1601,1063],{"class":834},[754,1603,1604,1607,1609,1611,1614,1616],{"class":756,"line":962},[754,1605,1606],{"class":907},"  fix",[754,1608,911],{"class":834},[754,1610,848],{"class":834},[754,1612,1613],{"class":763},"Include orderId in the message body",[754,1615,926],{"class":834},[754,1617,1063],{"class":834},[754,1619,1620,1622],{"class":756,"line":967},[754,1621,956],{"class":834},[754,1623,959],{"class":838},[684,1625,1627],{"id":1626},"related","Related",[652,1629,1630,1645,1659],{},[655,1631,1632,1635,1636,1638,1639,1638,1641,1644],{},[622,1633,1634],{"href":306},"Standalone TypeScript",": same ",[627,1637,895],{}," + ",[627,1640,690],{},[627,1642,1643],{},"emit()"," model",[655,1646,1647,1649,1650,1510,1652,1005,1655,1658],{},[622,1648,552],{"href":553},": ",[627,1651,1339],{},[627,1653,1654],{},"env.region",[627,1656,1657],{},"AWS_REGION","), drains",[655,1660,1661,1663],{},[622,1662,51],{"href":52},": designing one comprehensive event per unit of work",[1665,1666,1667],"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 .sHwdD, html code.shiki .sHwdD{--shiki-light:#90A4AE;--shiki-light-font-style:italic;--shiki-default:#546E7A;--shiki-default-font-style:italic;--shiki-dark:#676E95;--shiki-dark-font-style:italic}html pre.shiki code .sbssI, html code.shiki .sbssI{--shiki-light:#F76D47;--shiki-default:#F78C6C;--shiki-dark:#F78C6C}",{"title":750,"searchDepth":857,"depth":857,"links":1669},[1670,1672,1676,1678,1679],{"id":686,"depth":857,"text":1671},"Why not one global createLogger?",{"id":734,"depth":857,"text":25,"children":1673},[1674,1675],{"id":738,"depth":884,"text":739},{"id":813,"depth":884,"text":814},{"id":1335,"depth":857,"text":1677},"Stdout and silent",{"id":1498,"depth":857,"text":1499},{"id":1626,"depth":857,"text":1627},"Wide events and structured logging in AWS Lambda functions, including SQS consumers and event-driven handlers.","md",null,{},{"title":319,"icon":322},{"title":319,"description":1680},"X6QwDnZUl1sNqZ1Y92Zlo46sZ81Iq1GQB2RWLbgpsqc",[1688,1690],{"title":314,"path":315,"stem":316,"description":1689,"icon":317,"children":-1},"`withEvlog(handler)` wraps an oRPC handler and the procedure middleware puts the logger on `context.log`, tagging each procedure with its `operation`.",{"title":41,"path":329,"stem":330,"description":1691,"icon":112,"children":-1},"Recipes that each solve one problem: browser logs, AI SDK calls, user identity, a tamper-evident audit trail, tool telemetry, derived context.",1791113171849]