[{"data":1,"prerenderedAt":3255},["ShallowReactive",2],{"navigation_docs":3,"-integrate-frameworks-sveltekit":533,"-integrate-frameworks-sveltekit-surround":3250},[4,29,76,122,304,436,495],{"title":5,"path":6,"stem":7,"children":8,"page":28},"Start","\u002Fstart","1.start",[9,13,18,23],{"title":10,"path":11,"stem":12},"Introduction","\u002Fstart\u002Fintroduction","1.start\u002F1.introduction",{"title":14,"path":15,"stem":16,"icon":17},"Why start with evlog","\u002Fstart\u002Fwhy-evlog","1.start\u002F2.why-evlog","i-lucide-rocket",{"title":19,"path":20,"stem":21,"icon":22},"Installation","\u002Fstart\u002Finstallation","1.start\u002F3.installation","i-lucide-download",{"title":24,"path":25,"stem":26,"icon":27},"Quick Start","\u002Fstart\u002Fquick-start","1.start\u002F4.quick-start","i-lucide-zap",false,{"title":30,"path":31,"stem":32,"children":33,"page":28},"Learn","\u002Flearn","2.learn",[34,38,43,48,53,58,62,67,72],{"title":35,"path":36,"stem":37},"Learn evlog","\u002Flearn\u002Foverview","2.learn\u002F0.overview",{"title":39,"path":40,"stem":41,"icon":42},"Simple Logging","\u002Flearn\u002Fsimple-logging","2.learn\u002F1.simple-logging","i-lucide-terminal",{"title":44,"path":45,"stem":46,"icon":47},"Wide Events","\u002Flearn\u002Fwide-events","2.learn\u002F2.wide-events","i-lucide-layers",{"title":49,"path":50,"stem":51,"icon":52},"Structured Errors","\u002Flearn\u002Fstructured-errors","2.learn\u002F3.structured-errors","i-lucide-shield-alert",{"title":54,"path":55,"stem":56,"icon":57},"Lifecycle","\u002Flearn\u002Flifecycle","2.learn\u002F4.lifecycle","i-lucide-arrow-right-left",{"title":59,"path":60,"stem":61},"Sampling","\u002Flearn\u002Fsampling","2.learn\u002F5.sampling",{"title":63,"path":64,"stem":65,"icon":66},"Auto-Redaction","\u002Flearn\u002Fredaction","2.learn\u002F6.redaction","i-lucide-eye-off",{"title":68,"path":69,"stem":70,"icon":71},"Typed Fields","\u002Flearn\u002Ftyped-fields","2.learn\u002F7.typed-fields","i-simple-icons-typescript",{"title":73,"path":74,"stem":75},"Catalogs","\u002Flearn\u002Fcatalogs","2.learn\u002F8.catalogs",{"title":77,"path":78,"stem":79,"children":80,"page":28},"CLI","\u002Fcli","3.cli",[81,85,90,95,99,103,108,113,118],{"title":82,"path":83,"stem":84},"evlog CLI","\u002Fcli\u002Foverview","3.cli\u002F0.overview",{"title":86,"path":87,"stem":88,"icon":89},"init","\u002Fcli\u002Finit","3.cli\u002F1.init","i-lucide-wand-sparkles",{"title":91,"path":92,"stem":93,"icon":94},"map","\u002Fcli\u002Fmap","3.cli\u002F2.map","i-lucide-radar",{"title":96,"path":97,"stem":98},"Map rules","\u002Fcli\u002Frules","3.cli\u002F3.rules",{"title":100,"path":101,"stem":102},"Map scoring","\u002Fcli\u002Fscoring","3.cli\u002F4.scoring",{"title":104,"path":105,"stem":106,"icon":107},"CI","\u002Fcli\u002Fci","3.cli\u002F5.ci","i-lucide-git-pull-request",{"title":109,"path":110,"stem":111,"icon":112},"doctor","\u002Fcli\u002Fdoctor","3.cli\u002F6.doctor","i-lucide-stethoscope",{"title":114,"path":115,"stem":116,"icon":117},"telemetry","\u002Fcli\u002Ftelemetry","3.cli\u002F7.telemetry","i-lucide-bar-chart-3",{"title":119,"path":120,"stem":121},"evlog agents","\u002Fcli\u002Fagents","3.cli\u002F8.agents",{"title":123,"path":124,"stem":125,"children":126,"page":28},"Integrate","\u002Fintegrate","4.integrate",[127,132,216],{"title":128,"path":129,"stem":130,"icon":131},"Overview","\u002Fintegrate\u002Foverview","4.integrate\u002F0.overview","i-lucide-plug",{"title":133,"path":134,"stem":135,"children":136,"page":28},"Adapters","\u002Fintegrate\u002Fadapters","4.integrate\u002Fadapters",[137,141,171,196],{"title":128,"path":138,"stem":139,"icon":140},"\u002Fintegrate\u002Fadapters\u002Foverview","4.integrate\u002Fadapters\u002F01.overview","i-lucide-list",{"title":142,"path":143,"stem":144,"children":145,"page":28},"Cloud","\u002Fintegrate\u002Fadapters\u002Fcloud","4.integrate\u002Fadapters\u002Fcloud",[146,151,156,161,166],{"title":147,"path":148,"stem":149,"icon":150},"Axiom","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Faxiom","4.integrate\u002Fadapters\u002Fcloud\u002F01.axiom","i-custom-axiom",{"title":152,"path":153,"stem":154,"icon":155},"PostHog","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fposthog","4.integrate\u002Fadapters\u002Fcloud\u002F02.posthog","i-simple-icons-posthog",{"title":157,"path":158,"stem":159,"icon":160},"Sentry","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fsentry","4.integrate\u002Fadapters\u002Fcloud\u002F03.sentry","i-simple-icons-sentry",{"title":162,"path":163,"stem":164,"icon":165},"Better Stack","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fbetter-stack","4.integrate\u002Fadapters\u002Fcloud\u002F04.better-stack","i-simple-icons-betterstack",{"title":167,"path":168,"stem":169,"icon":170},"Datadog","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fdatadog","4.integrate\u002Fadapters\u002Fcloud\u002F05.datadog","i-simple-icons-datadog",{"title":172,"path":173,"stem":174,"children":175,"page":28},"Cloud or Self-Hosted","\u002Fintegrate\u002Fadapters\u002Fhybrid","4.integrate\u002Fadapters\u002Fhybrid",[176,181,186,191],{"title":177,"path":178,"stem":179,"icon":180},"Grafana Loki","\u002Fintegrate\u002Fadapters\u002Fhybrid\u002Floki","4.integrate\u002Fadapters\u002Fhybrid\u002F01.loki","i-simple-icons-grafana",{"title":182,"path":183,"stem":184,"icon":185},"ClickHouse","\u002Fintegrate\u002Fadapters\u002Fhybrid\u002Fclickhouse","4.integrate\u002Fadapters\u002Fhybrid\u002F02.clickhouse","i-simple-icons-clickhouse",{"title":187,"path":188,"stem":189,"icon":190},"OTLP","\u002Fintegrate\u002Fadapters\u002Fhybrid\u002Fotlp","4.integrate\u002Fadapters\u002Fhybrid\u002F03.otlp","i-simple-icons-opentelemetry",{"title":192,"path":193,"stem":194,"icon":195},"HyperDX","\u002Fintegrate\u002Fadapters\u002Fhybrid\u002Fhyperdx","4.integrate\u002Fadapters\u002Fhybrid\u002F04.hyperdx","i-custom-hyperdx",{"title":197,"path":198,"stem":199,"children":200,"page":28},"Self-Hosted","\u002Fintegrate\u002Fadapters\u002Fself-hosted","4.integrate\u002Fadapters\u002Fself-hosted",[201,206,211],{"title":202,"path":203,"stem":204,"icon":205},"File System","\u002Fintegrate\u002Fadapters\u002Fself-hosted\u002Ffs","4.integrate\u002Fadapters\u002Fself-hosted\u002F01.fs","i-lucide-hard-drive",{"title":207,"path":208,"stem":209,"icon":210},"NuxtHub","\u002Fintegrate\u002Fadapters\u002Fself-hosted\u002Fnuxthub","4.integrate\u002Fadapters\u002Fself-hosted\u002F02.nuxthub","i-simple-icons-nuxt",{"title":212,"path":213,"stem":214,"icon":215},"Memory","\u002Fintegrate\u002Fadapters\u002Fself-hosted\u002Fmemory","4.integrate\u002Fadapters\u002Fself-hosted\u002F03.memory","i-lucide-cpu",{"title":217,"path":218,"stem":219,"children":220,"page":28},"Frameworks","\u002Fintegrate\u002Fframeworks","4.integrate\u002Fframeworks",[221,225,230,235,240,245,250,255,260,265,270,275,280,285,289,294,299],{"title":128,"path":222,"stem":223,"icon":224},"\u002Fintegrate\u002Fframeworks\u002Foverview","4.integrate\u002Fframeworks\u002F00.overview","i-lucide-layout-grid",{"title":226,"path":227,"stem":228,"icon":229},"Nuxt","\u002Fintegrate\u002Fframeworks\u002Fnuxt","4.integrate\u002Fframeworks\u002F01.nuxt","i-simple-icons-nuxtdotjs",{"title":231,"path":232,"stem":233,"icon":234},"Next.js","\u002Fintegrate\u002Fframeworks\u002Fnextjs","4.integrate\u002Fframeworks\u002F02.nextjs","i-simple-icons-nextdotjs",{"title":236,"path":237,"stem":238,"icon":239},"SvelteKit","\u002Fintegrate\u002Fframeworks\u002Fsveltekit","4.integrate\u002Fframeworks\u002F03.sveltekit","i-simple-icons-svelte",{"title":241,"path":242,"stem":243,"icon":244},"Nitro","\u002Fintegrate\u002Fframeworks\u002Fnitro","4.integrate\u002Fframeworks\u002F04.nitro","i-custom-nitro",{"title":246,"path":247,"stem":248,"icon":249},"TanStack Start","\u002Fintegrate\u002Fframeworks\u002Ftanstack-start","4.integrate\u002Fframeworks\u002F05.tanstack-start","i-custom-tanstack",{"title":251,"path":252,"stem":253,"icon":254},"NestJS","\u002Fintegrate\u002Fframeworks\u002Fnestjs","4.integrate\u002Fframeworks\u002F06.nestjs","i-simple-icons-nestjs",{"title":256,"path":257,"stem":258,"icon":259},"Express","\u002Fintegrate\u002Fframeworks\u002Fexpress","4.integrate\u002Fframeworks\u002F07.express","i-simple-icons-express",{"title":261,"path":262,"stem":263,"icon":264},"Hono","\u002Fintegrate\u002Fframeworks\u002Fhono","4.integrate\u002Fframeworks\u002F08.hono","i-simple-icons-hono",{"title":266,"path":267,"stem":268,"icon":269},"Fastify","\u002Fintegrate\u002Fframeworks\u002Ffastify","4.integrate\u002Fframeworks\u002F09.fastify","i-simple-icons-fastify",{"title":271,"path":272,"stem":273,"icon":274},"Elysia","\u002Fintegrate\u002Fframeworks\u002Felysia","4.integrate\u002Fframeworks\u002F10.elysia","i-custom-elysia",{"title":276,"path":277,"stem":278,"icon":279},"React Router","\u002Fintegrate\u002Fframeworks\u002Freact-router","4.integrate\u002Fframeworks\u002F11.react-router","i-custom-reactrouter",{"title":281,"path":282,"stem":283,"icon":284},"Cloudflare Workers","\u002Fintegrate\u002Fframeworks\u002Fcloudflare-workers","4.integrate\u002Fframeworks\u002F12.cloudflare-workers","i-simple-icons-cloudflare",{"title":286,"path":287,"stem":288,"icon":71},"Standalone","\u002Fintegrate\u002Fframeworks\u002Fstandalone","4.integrate\u002Fframeworks\u002F13.standalone",{"title":290,"path":291,"stem":292,"icon":293},"Astro","\u002Fintegrate\u002Fframeworks\u002Fastro","4.integrate\u002Fframeworks\u002F14.astro","i-simple-icons-astro",{"title":295,"path":296,"stem":297,"icon":298},"oRPC","\u002Fintegrate\u002Fframeworks\u002Forpc","4.integrate\u002Fframeworks\u002F15.orpc","i-lucide-network",{"title":300,"path":301,"stem":302,"icon":303},"AWS Lambda","\u002Fintegrate\u002Fframeworks\u002Faws-lambda","4.integrate\u002Fframeworks\u002F16.aws-lambda","i-custom-lambda",{"title":305,"path":306,"stem":307,"children":308,"page":28},"Use Cases","\u002Fuse-cases","5.use-cases",[309,312,317,346,374,407,427,432],{"title":305,"path":310,"stem":311},"\u002Fuse-cases\u002Foverview","5.use-cases\u002F0.overview",{"title":313,"path":314,"stem":315,"icon":316},"Client Logging","\u002Fuse-cases\u002Fclient-logging","5.use-cases\u002F1.client-logging","i-lucide-monitor",{"title":318,"icon":319,"path":320,"stem":321,"children":322,"page":28},"AI SDK","i-simple-icons-vercel","\u002Fuse-cases\u002Fai-sdk","5.use-cases\u002F2.ai-sdk",[323,326,331,336,341],{"title":128,"path":324,"stem":325,"icon":140},"\u002Fuse-cases\u002Fai-sdk\u002Foverview","5.use-cases\u002F2.ai-sdk\u002F01.overview",{"title":327,"path":328,"stem":329,"icon":330},"Usage","\u002Fuse-cases\u002Fai-sdk\u002Fusage","5.use-cases\u002F2.ai-sdk\u002F02.usage","i-lucide-code",{"title":332,"path":333,"stem":334,"icon":335},"Options","\u002Fuse-cases\u002Fai-sdk\u002Foptions","5.use-cases\u002F2.ai-sdk\u002F03.options","i-lucide-sliders",{"title":337,"path":338,"stem":339,"icon":340},"Metadata","\u002Fuse-cases\u002Fai-sdk\u002Fmetadata","5.use-cases\u002F2.ai-sdk\u002F04.metadata","i-lucide-database",{"title":342,"path":343,"stem":344,"icon":345},"Telemetry","\u002Fuse-cases\u002Fai-sdk\u002Ftelemetry","5.use-cases\u002F2.ai-sdk\u002F05.telemetry","i-lucide-activity",{"title":347,"icon":348,"path":349,"stem":350,"children":351,"page":28},"Better Auth","i-simple-icons-betterauth","\u002Fuse-cases\u002Fbetter-auth","5.use-cases\u002F3.better-auth",[352,355,360,365,369],{"title":128,"path":353,"stem":354,"icon":140},"\u002Fuse-cases\u002Fbetter-auth\u002Foverview","5.use-cases\u002F3.better-auth\u002F01.overview",{"title":356,"path":357,"stem":358,"icon":359},"Identify User","\u002Fuse-cases\u002Fbetter-auth\u002Fidentify-user","5.use-cases\u002F3.better-auth\u002F02.identify-user","i-lucide-user-check",{"title":361,"path":362,"stem":363,"icon":364},"Middleware","\u002Fuse-cases\u002Fbetter-auth\u002Fmiddleware","5.use-cases\u002F3.better-auth\u002F03.middleware","i-lucide-shield",{"title":366,"path":367,"stem":368,"icon":316},"Client Sync","\u002Fuse-cases\u002Fbetter-auth\u002Fclient-sync","5.use-cases\u002F3.better-auth\u002F04.client-sync",{"title":370,"path":371,"stem":372,"icon":373},"Performance","\u002Fuse-cases\u002Fbetter-auth\u002Fperformance","5.use-cases\u002F3.better-auth\u002F05.performance","i-lucide-gauge",{"title":375,"icon":376,"path":377,"stem":378,"children":379,"page":28},"Audit Logs","i-lucide-shield-check","\u002Fuse-cases\u002Faudit","5.use-cases\u002F4.audit",[380,383,388,393,398,402],{"title":128,"path":381,"stem":382,"icon":140},"\u002Fuse-cases\u002Faudit\u002Foverview","5.use-cases\u002F4.audit\u002F01.overview",{"title":384,"path":385,"stem":386,"icon":387},"Schema","\u002Fuse-cases\u002Faudit\u002Fschema","5.use-cases\u002F4.audit\u002F02.schema","i-lucide-file-text",{"title":389,"path":390,"stem":391,"icon":392},"Recording","\u002Fuse-cases\u002Faudit\u002Frecording","5.use-cases\u002F4.audit\u002F03.recording","i-lucide-pen-line",{"title":394,"path":395,"stem":396,"icon":397},"Drains","\u002Fuse-cases\u002Faudit\u002Fpipeline","5.use-cases\u002F4.audit\u002F04.pipeline","i-lucide-link",{"title":399,"path":400,"stem":401,"icon":376},"Compliance","\u002Fuse-cases\u002Faudit\u002Fcompliance","5.use-cases\u002F4.audit\u002F05.compliance",{"title":403,"path":404,"stem":405,"icon":406},"Recipes","\u002Fuse-cases\u002Faudit\u002Frecipes","5.use-cases\u002F4.audit\u002F06.recipes","i-lucide-book-open",{"title":342,"icon":373,"path":408,"stem":409,"children":410,"page":28},"\u002Fuse-cases\u002Ftelemetry","5.use-cases\u002F4.telemetry",[411,414,419,423],{"title":128,"path":412,"stem":413,"icon":140},"\u002Fuse-cases\u002Ftelemetry\u002Foverview","5.use-cases\u002F4.telemetry\u002F01.overview",{"title":415,"path":416,"stem":417,"icon":418},"Setup","\u002Fuse-cases\u002Ftelemetry\u002Fsetup","5.use-cases\u002F4.telemetry\u002F02.setup","i-lucide-wrench",{"title":420,"path":421,"stem":422},"Telemetry Ingest","\u002Fuse-cases\u002Ftelemetry\u002Fingest","5.use-cases\u002F4.telemetry\u002F03.ingest",{"title":424,"path":425,"stem":426,"icon":406},"Reference","\u002Fuse-cases\u002Ftelemetry\u002Freference","5.use-cases\u002F4.telemetry\u002F04.reference",{"title":428,"path":429,"stem":430,"icon":431},"Enrichers","\u002Fuse-cases\u002Fenrichers","5.use-cases\u002F5.enrichers","i-lucide-sparkles",{"title":433,"path":434,"stem":435},"eve","\u002Fuse-cases\u002Feve","5.use-cases\u002F5.eve",{"title":437,"path":438,"stem":439,"children":440,"page":28},"Extend","\u002Fextend","6.extend",[441,445,450,455,459,464,468,472,476,481,486,491],{"title":128,"path":442,"stem":443,"icon":444},"\u002Fextend\u002Foverview","6.extend\u002F0.overview","i-lucide-blocks",{"title":446,"path":447,"stem":448,"icon":449},"Stream","\u002Fextend\u002Fstream","6.extend\u002F1.stream","i-lucide-radio-tower",{"title":451,"path":452,"stem":453,"icon":454},"Custom framework","\u002Fextend\u002Fcustom-framework","6.extend\u002F10.custom-framework","i-lucide-puzzle",{"title":456,"path":457,"stem":458,"icon":449},"Diagnostics channel","\u002Fextend\u002Fdiagnostics-channel","6.extend\u002F11.diagnostics-channel",{"title":460,"path":461,"stem":462,"icon":463},"FS reader","\u002Fextend\u002Ffs-reader","6.extend\u002F2.fs-reader","i-lucide-folder-search",{"title":403,"path":465,"stem":466,"icon":467},"\u002Fextend\u002Fconsumer-recipes","6.extend\u002F3.consumer-recipes","i-lucide-chef-hat",{"title":469,"path":470,"stem":471},"Plugins","\u002Fextend\u002Fplugins","6.extend\u002F4.plugins",{"title":473,"path":474,"stem":475,"icon":431},"Custom enrichers","\u002Fextend\u002Fcustom-enrichers","6.extend\u002F5.custom-enrichers",{"title":477,"path":478,"stem":479,"icon":480},"Tail sampling","\u002Fextend\u002Ftail-sampling","6.extend\u002F6.tail-sampling","i-lucide-filter",{"title":482,"path":483,"stem":484,"icon":485},"Identity headers","\u002Fextend\u002Fidentity-headers","6.extend\u002F7.identity-headers","i-lucide-fingerprint",{"title":487,"path":488,"stem":489,"icon":490},"Custom drains","\u002Fextend\u002Fcustom-drains","6.extend\u002F8.custom-drains","i-lucide-share-2",{"title":492,"path":493,"stem":494},"Drain Pipeline","\u002Fextend\u002Fdrain-pipeline","6.extend\u002F9.drain-pipeline",{"title":424,"path":496,"stem":497,"children":498,"page":28},"\u002Freference","7.reference",[499,503,508,511,516,520,525,529],{"title":128,"path":500,"stem":501,"icon":502},"\u002Freference\u002Foverview","7.reference\u002F0.overview","i-lucide-book-marked",{"title":504,"path":505,"stem":506,"icon":507},"Configuration","\u002Freference\u002Fconfiguration","7.reference\u002F1.configuration","i-lucide-settings",{"title":370,"path":509,"stem":510,"icon":373},"\u002Freference\u002Fperformance","7.reference\u002F2.performance",{"title":512,"path":513,"stem":514,"icon":515},"Vite Plugin","\u002Freference\u002Fvite-plugin","7.reference\u002F3.vite-plugin","i-custom-vite",{"title":517,"path":518,"stem":519,"icon":376},"Best Practices","\u002Freference\u002Fbest-practices","7.reference\u002F4.best-practices",{"title":521,"path":522,"stem":523,"icon":524},"vs Other Loggers","\u002Freference\u002Fvs-other-loggers","7.reference\u002F5.vs-other-loggers","i-lucide-scale",{"title":526,"path":527,"stem":528,"icon":431},"Agent Skills","\u002Freference\u002Fagent-skills","7.reference\u002F6.agent-skills",{"title":530,"path":531,"stem":532},"Log cost","\u002Freference\u002Fcost","7.reference\u002F7.cost",{"id":534,"title":236,"body":535,"description":3240,"extension":3241,"links":3242,"meta":3246,"navigation":3247,"path":237,"seo":3248,"stem":238,"__hash__":3249},"docs\u002F4.integrate\u002Fframeworks\u002F03.sveltekit.md",{"type":536,"value":537,"toc":3219},"minimark",[538,562,606,610,615,686,690,872,879,883,941,945,1045,1048,1051,1397,1400,1465,1468,1474,1655,1786,1801,1808,1819,2021,2025,2046,2306,2309,2366,2369,2379,2383,2386,2580,2584,2591,2810,2823,2827,2833,2945,2949,2959,3112,3116,3157,3165,3175,3179,3186,3215],[539,540,541,542,546,547,550,551,554,555,550,558,561],"p",{},"The ",[543,544,545],"code",{},"evlog\u002Fsveltekit"," adapter provides ",[543,548,549],{},"handle"," and ",[543,552,553],{},"handleError"," hooks that auto-create a request-scoped logger accessible via ",[543,556,557],{},"event.locals.log",[543,559,560],{},"useLogger()",", emitting a wide event when the response completes.",[563,564,567,570,592],"prompt",{":actions":565,"description":566,"icon":239},"[\"copy\",\"cursor\",\"claude\"]","Set up evlog in my SvelteKit app",[539,568,569],{},"Set up evlog in my SvelteKit app.",[571,572,573,577,580,583,586,589],"ul",{},[574,575,576],"li",{},"Install evlog: pnpm add evlog",[574,578,579],{},"Add evlog\u002Fvite plugin to vite.config.ts with service name (handles auto-init, debug stripping)",[574,581,582],{},"Export handle and handleError from evlog\u002Fsveltekit in hooks.server.ts",[574,584,585],{},"Access the logger via event.locals.log or useLogger() in routes and services",[574,587,588],{},"Use log.set() to accumulate context, throw createError() for structured errors",[574,590,591],{},"Wide events are auto-emitted when each request completes",[539,593,594,595,601,602],{},"Docs: ",[596,597,598],"a",{"href":598,"rel":599},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fframeworks\u002Fsveltekit",[600],"nofollow","\nAdapters: ",[596,603,604],{"href":604,"rel":605},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fadapters\u002Foverview",[600],[607,608,24],"h2",{"id":609},"quick-start",[611,612,614],"h3",{"id":613},"_1-install","1. Install",[616,617,618,643,657,671],"code-group",{},[619,620,626],"pre",{"className":621,"code":622,"filename":623,"language":624,"meta":625,"style":625},"language-bash shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","pnpm add evlog\n","pnpm","bash","",[543,627,628],{"__ignoreMap":625},[629,630,633,636,640],"span",{"class":631,"line":632},"line",1,[629,634,623],{"class":635},"sBMFI",[629,637,639],{"class":638},"sfazB"," add",[629,641,642],{"class":638}," evlog\n",[619,644,647],{"className":621,"code":645,"filename":646,"language":624,"meta":625,"style":625},"bun add evlog\n","bun",[543,648,649],{"__ignoreMap":625},[629,650,651,653,655],{"class":631,"line":632},[629,652,646],{"class":635},[629,654,639],{"class":638},[629,656,642],{"class":638},[619,658,661],{"className":621,"code":659,"filename":660,"language":624,"meta":625,"style":625},"yarn add evlog\n","yarn",[543,662,663],{"__ignoreMap":625},[629,664,665,667,669],{"class":631,"line":632},[629,666,660],{"class":635},[629,668,639],{"class":638},[629,670,642],{"class":638},[619,672,675],{"className":621,"code":673,"filename":674,"language":624,"meta":625,"style":625},"npm install evlog\n","npm",[543,676,677],{"__ignoreMap":625},[629,678,679,681,684],{"class":631,"line":632},[629,680,674],{"class":635},[629,682,683],{"class":638}," install",[629,685,642],{"class":638},[611,687,689],{"id":688},"_2-add-the-vite-plugin","2. Add the Vite plugin",[619,691,696],{"className":692,"code":693,"filename":694,"language":695,"meta":625,"style":625},"language-typescript shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","import { sveltekit } from '@sveltejs\u002Fkit\u002Fvite'\nimport evlog from 'evlog\u002Fvite'\nimport { defineConfig } from 'vite'\n\nexport default defineConfig({\n  plugins: [\n    sveltekit(),\n    evlog({\n      service: 'my-api',\n    }),\n  ],\n})\n","vite.config.ts","typescript",[543,697,698,727,745,766,773,791,804,816,826,844,855,863],{"__ignoreMap":625},[629,699,700,704,708,712,715,718,721,724],{"class":631,"line":632},[629,701,703],{"class":702},"s7zQu","import",[629,705,707],{"class":706},"sMK4o"," {",[629,709,711],{"class":710},"sTEyZ"," sveltekit",[629,713,714],{"class":706}," }",[629,716,717],{"class":702}," from",[629,719,720],{"class":706}," '",[629,722,723],{"class":638},"@sveltejs\u002Fkit\u002Fvite",[629,725,726],{"class":706},"'\n",[629,728,730,732,735,738,740,743],{"class":631,"line":729},2,[629,731,703],{"class":702},[629,733,734],{"class":710}," evlog ",[629,736,737],{"class":702},"from",[629,739,720],{"class":706},[629,741,742],{"class":638},"evlog\u002Fvite",[629,744,726],{"class":706},[629,746,748,750,752,755,757,759,761,764],{"class":631,"line":747},3,[629,749,703],{"class":702},[629,751,707],{"class":706},[629,753,754],{"class":710}," defineConfig",[629,756,714],{"class":706},[629,758,717],{"class":702},[629,760,720],{"class":706},[629,762,763],{"class":638},"vite",[629,765,726],{"class":706},[629,767,769],{"class":631,"line":768},4,[629,770,772],{"emptyLinePlaceholder":771},true,"\n",[629,774,776,779,782,785,788],{"class":631,"line":775},5,[629,777,778],{"class":702},"export",[629,780,781],{"class":702}," default",[629,783,754],{"class":784},"s2Zo4",[629,786,787],{"class":710},"(",[629,789,790],{"class":706},"{\n",[629,792,794,798,801],{"class":631,"line":793},6,[629,795,797],{"class":796},"swJcz","  plugins",[629,799,800],{"class":706},":",[629,802,803],{"class":710}," [\n",[629,805,807,810,813],{"class":631,"line":806},7,[629,808,809],{"class":784},"    sveltekit",[629,811,812],{"class":710},"()",[629,814,815],{"class":706},",\n",[629,817,819,822,824],{"class":631,"line":818},8,[629,820,821],{"class":784},"    evlog",[629,823,787],{"class":710},[629,825,790],{"class":706},[629,827,829,832,834,836,839,842],{"class":631,"line":828},9,[629,830,831],{"class":796},"      service",[629,833,800],{"class":706},[629,835,720],{"class":706},[629,837,838],{"class":638},"my-api",[629,840,841],{"class":706},"'",[629,843,815],{"class":706},[629,845,847,850,853],{"class":631,"line":846},10,[629,848,849],{"class":706},"    }",[629,851,852],{"class":710},")",[629,854,815],{"class":706},[629,856,858,861],{"class":631,"line":857},11,[629,859,860],{"class":710},"  ]",[629,862,815],{"class":706},[629,864,866,869],{"class":631,"line":865},12,[629,867,868],{"class":706},"}",[629,870,871],{"class":710},")\n",[539,873,874,875,878],{},"See the ",[596,876,877],{"href":513},"Vite Plugin docs"," for all options.",[611,880,882],{"id":881},"_3-create-hooks","3. Create hooks",[619,884,887],{"className":692,"code":885,"filename":886,"language":695,"meta":625,"style":625},"import { createEvlogHooks } from 'evlog\u002Fsveltekit'\n\nexport const { handle, handleError } = createEvlogHooks()\n","src\u002Fhooks.server.ts",[543,888,889,908,912],{"__ignoreMap":625},[629,890,891,893,895,898,900,902,904,906],{"class":631,"line":632},[629,892,703],{"class":702},[629,894,707],{"class":706},[629,896,897],{"class":710}," createEvlogHooks",[629,899,714],{"class":706},[629,901,717],{"class":702},[629,903,720],{"class":706},[629,905,545],{"class":638},[629,907,726],{"class":706},[629,909,910],{"class":631,"line":729},[629,911,772],{"emptyLinePlaceholder":771},[629,913,914,916,920,922,925,928,931,933,936,938],{"class":631,"line":747},[629,915,778],{"class":702},[629,917,919],{"class":918},"spNyl"," const",[629,921,707],{"class":706},[629,923,924],{"class":710}," handle",[629,926,927],{"class":706},",",[629,929,930],{"class":710}," handleError ",[629,932,868],{"class":706},[629,934,935],{"class":706}," =",[629,937,897],{"class":784},[629,939,940],{"class":710},"()\n",[611,942,944],{"id":943},"_4-type-your-locals","4. Type your locals",[619,946,949],{"className":692,"code":947,"filename":948,"language":695,"meta":625,"style":625},"import type { RequestLogger } from 'evlog'\n\ndeclare global {\n  namespace App {\n    interface Locals {\n      log: RequestLogger\n    }\n  }\n}\n\nexport {}\n","src\u002Fapp.d.ts",[543,950,951,974,978,988,999,1009,1019,1024,1029,1034,1038],{"__ignoreMap":625},[629,952,953,955,958,960,963,965,967,969,972],{"class":631,"line":632},[629,954,703],{"class":702},[629,956,957],{"class":702}," type",[629,959,707],{"class":706},[629,961,962],{"class":710}," RequestLogger",[629,964,714],{"class":706},[629,966,717],{"class":702},[629,968,720],{"class":706},[629,970,971],{"class":638},"evlog",[629,973,726],{"class":706},[629,975,976],{"class":631,"line":729},[629,977,772],{"emptyLinePlaceholder":771},[629,979,980,983,986],{"class":631,"line":747},[629,981,982],{"class":918},"declare",[629,984,985],{"class":710}," global ",[629,987,790],{"class":706},[629,989,990,993,996],{"class":631,"line":768},[629,991,992],{"class":918},"  namespace",[629,994,995],{"class":635}," App",[629,997,998],{"class":706}," {\n",[629,1000,1001,1004,1007],{"class":631,"line":775},[629,1002,1003],{"class":918},"    interface",[629,1005,1006],{"class":635}," Locals",[629,1008,998],{"class":706},[629,1010,1011,1014,1016],{"class":631,"line":793},[629,1012,1013],{"class":796},"      log",[629,1015,800],{"class":706},[629,1017,1018],{"class":635}," RequestLogger\n",[629,1020,1021],{"class":631,"line":806},[629,1022,1023],{"class":706},"    }\n",[629,1025,1026],{"class":631,"line":818},[629,1027,1028],{"class":706},"  }\n",[629,1030,1031],{"class":631,"line":828},[629,1032,1033],{"class":706},"}\n",[629,1035,1036],{"class":631,"line":846},[629,1037,772],{"emptyLinePlaceholder":771},[629,1039,1040,1042],{"class":631,"line":857},[629,1041,778],{"class":702},[629,1043,1044],{"class":706}," {}\n",[607,1046,44],{"id":1047},"wide-events",[539,1049,1050],{},"Build up context progressively through your handler. One request = one wide event:",[619,1052,1055],{"className":692,"code":1053,"filename":1054,"language":695,"meta":625,"style":625},"import { json } from '@sveltejs\u002Fkit'\nimport type { RequestHandler } from '.\u002F$types'\n\nexport const GET: RequestHandler = async ({ locals, params }) => {\n  locals.log.set({ user: { id: params.id } })\n\n  const user = await db.findUser(params.id)\n  locals.log.set({ user: { name: user.name, plan: user.plan } })\n\n  const orders = await db.findOrders(params.id)\n  locals.log.set({ orders: { count: orders.length, totalRevenue: sum(orders) } })\n\n  return json({ user, orders })\n}\n","src\u002Froutes\u002Fapi\u002Fusers\u002F[id]\u002F+server.ts",[543,1056,1057,1077,1099,1103,1141,1187,1191,1222,1276,1280,1308,1366,1370,1392],{"__ignoreMap":625},[629,1058,1059,1061,1063,1066,1068,1070,1072,1075],{"class":631,"line":632},[629,1060,703],{"class":702},[629,1062,707],{"class":706},[629,1064,1065],{"class":710}," json",[629,1067,714],{"class":706},[629,1069,717],{"class":702},[629,1071,720],{"class":706},[629,1073,1074],{"class":638},"@sveltejs\u002Fkit",[629,1076,726],{"class":706},[629,1078,1079,1081,1083,1085,1088,1090,1092,1094,1097],{"class":631,"line":729},[629,1080,703],{"class":702},[629,1082,957],{"class":702},[629,1084,707],{"class":706},[629,1086,1087],{"class":710}," RequestHandler",[629,1089,714],{"class":706},[629,1091,717],{"class":702},[629,1093,720],{"class":706},[629,1095,1096],{"class":638},".\u002F$types",[629,1098,726],{"class":706},[629,1100,1101],{"class":631,"line":747},[629,1102,772],{"emptyLinePlaceholder":771},[629,1104,1105,1107,1109,1112,1114,1116,1118,1121,1124,1128,1130,1133,1136,1139],{"class":631,"line":768},[629,1106,778],{"class":702},[629,1108,919],{"class":918},[629,1110,1111],{"class":710}," GET",[629,1113,800],{"class":706},[629,1115,1087],{"class":635},[629,1117,935],{"class":706},[629,1119,1120],{"class":918}," async",[629,1122,1123],{"class":706}," ({",[629,1125,1127],{"class":1126},"sHdIc"," locals",[629,1129,927],{"class":706},[629,1131,1132],{"class":1126}," params",[629,1134,1135],{"class":706}," })",[629,1137,1138],{"class":918}," =>",[629,1140,998],{"class":706},[629,1142,1143,1146,1149,1152,1154,1157,1159,1162,1165,1167,1169,1172,1174,1176,1178,1181,1183,1185],{"class":631,"line":775},[629,1144,1145],{"class":710},"  locals",[629,1147,1148],{"class":706},".",[629,1150,1151],{"class":710},"log",[629,1153,1148],{"class":706},[629,1155,1156],{"class":784},"set",[629,1158,787],{"class":796},[629,1160,1161],{"class":706},"{",[629,1163,1164],{"class":796}," user",[629,1166,800],{"class":706},[629,1168,707],{"class":706},[629,1170,1171],{"class":796}," id",[629,1173,800],{"class":706},[629,1175,1132],{"class":710},[629,1177,1148],{"class":706},[629,1179,1180],{"class":710},"id",[629,1182,714],{"class":706},[629,1184,714],{"class":706},[629,1186,871],{"class":796},[629,1188,1189],{"class":631,"line":793},[629,1190,772],{"emptyLinePlaceholder":771},[629,1192,1193,1196,1198,1200,1203,1206,1208,1211,1213,1216,1218,1220],{"class":631,"line":806},[629,1194,1195],{"class":918},"  const",[629,1197,1164],{"class":710},[629,1199,935],{"class":706},[629,1201,1202],{"class":702}," await",[629,1204,1205],{"class":710}," db",[629,1207,1148],{"class":706},[629,1209,1210],{"class":784},"findUser",[629,1212,787],{"class":796},[629,1214,1215],{"class":710},"params",[629,1217,1148],{"class":706},[629,1219,1180],{"class":710},[629,1221,871],{"class":796},[629,1223,1224,1226,1228,1230,1232,1234,1236,1238,1240,1242,1244,1247,1249,1251,1253,1256,1258,1261,1263,1265,1267,1270,1272,1274],{"class":631,"line":818},[629,1225,1145],{"class":710},[629,1227,1148],{"class":706},[629,1229,1151],{"class":710},[629,1231,1148],{"class":706},[629,1233,1156],{"class":784},[629,1235,787],{"class":796},[629,1237,1161],{"class":706},[629,1239,1164],{"class":796},[629,1241,800],{"class":706},[629,1243,707],{"class":706},[629,1245,1246],{"class":796}," name",[629,1248,800],{"class":706},[629,1250,1164],{"class":710},[629,1252,1148],{"class":706},[629,1254,1255],{"class":710},"name",[629,1257,927],{"class":706},[629,1259,1260],{"class":796}," plan",[629,1262,800],{"class":706},[629,1264,1164],{"class":710},[629,1266,1148],{"class":706},[629,1268,1269],{"class":710},"plan",[629,1271,714],{"class":706},[629,1273,714],{"class":706},[629,1275,871],{"class":796},[629,1277,1278],{"class":631,"line":828},[629,1279,772],{"emptyLinePlaceholder":771},[629,1281,1282,1284,1287,1289,1291,1293,1295,1298,1300,1302,1304,1306],{"class":631,"line":846},[629,1283,1195],{"class":918},[629,1285,1286],{"class":710}," orders",[629,1288,935],{"class":706},[629,1290,1202],{"class":702},[629,1292,1205],{"class":710},[629,1294,1148],{"class":706},[629,1296,1297],{"class":784},"findOrders",[629,1299,787],{"class":796},[629,1301,1215],{"class":710},[629,1303,1148],{"class":706},[629,1305,1180],{"class":710},[629,1307,871],{"class":796},[629,1309,1310,1312,1314,1316,1318,1320,1322,1324,1326,1328,1330,1333,1335,1337,1339,1342,1344,1347,1349,1352,1354,1357,1360,1362,1364],{"class":631,"line":857},[629,1311,1145],{"class":710},[629,1313,1148],{"class":706},[629,1315,1151],{"class":710},[629,1317,1148],{"class":706},[629,1319,1156],{"class":784},[629,1321,787],{"class":796},[629,1323,1161],{"class":706},[629,1325,1286],{"class":796},[629,1327,800],{"class":706},[629,1329,707],{"class":706},[629,1331,1332],{"class":796}," count",[629,1334,800],{"class":706},[629,1336,1286],{"class":710},[629,1338,1148],{"class":706},[629,1340,1341],{"class":710},"length",[629,1343,927],{"class":706},[629,1345,1346],{"class":796}," totalRevenue",[629,1348,800],{"class":706},[629,1350,1351],{"class":784}," sum",[629,1353,787],{"class":796},[629,1355,1356],{"class":710},"orders",[629,1358,1359],{"class":796},") ",[629,1361,868],{"class":706},[629,1363,714],{"class":706},[629,1365,871],{"class":796},[629,1367,1368],{"class":631,"line":865},[629,1369,772],{"emptyLinePlaceholder":771},[629,1371,1373,1376,1378,1380,1382,1384,1386,1388,1390],{"class":631,"line":1372},13,[629,1374,1375],{"class":702},"  return",[629,1377,1065],{"class":784},[629,1379,787],{"class":796},[629,1381,1161],{"class":706},[629,1383,1164],{"class":710},[629,1385,927],{"class":706},[629,1387,1286],{"class":710},[629,1389,714],{"class":706},[629,1391,871],{"class":796},[629,1393,1395],{"class":631,"line":1394},14,[629,1396,1033],{"class":706},[539,1398,1399],{},"All fields are merged into a single wide event emitted when the request completes:",[619,1401,1404],{"className":621,"code":1402,"filename":1403,"language":624,"meta":625,"style":625},"14:58:15 INFO [my-api] GET \u002Fapi\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",[543,1405,1406,1417,1438,1454],{"__ignoreMap":625},[629,1407,1408,1411,1414],{"class":631,"line":632},[629,1409,1410],{"class":635},"14:58:15",[629,1412,1413],{"class":638}," INFO",[629,1415,1416],{"class":710}," [my-api] GET \u002Fapi\u002Fusers\u002Fusr_123 200 in 12ms\n",[629,1418,1419,1422,1425,1428,1432,1435],{"class":631,"line":729},[629,1420,1421],{"class":635},"  ├─",[629,1423,1424],{"class":638}," orders:",[629,1426,1427],{"class":638}," count=",[629,1429,1431],{"class":1430},"sbssI","2",[629,1433,1434],{"class":638}," totalRevenue=",[629,1436,1437],{"class":1430},"6298\n",[629,1439,1440,1442,1445,1448,1451],{"class":631,"line":747},[629,1441,1421],{"class":635},[629,1443,1444],{"class":638}," user:",[629,1446,1447],{"class":638}," id=usr_123",[629,1449,1450],{"class":638}," name=Alice",[629,1452,1453],{"class":638}," plan=pro\n",[629,1455,1456,1459,1462],{"class":631,"line":768},[629,1457,1458],{"class":635},"  └─",[629,1460,1461],{"class":638}," requestId:",[629,1463,1464],{"class":638}," 4a8ff3a8-...\n",[607,1466,560],{"id":1467},"uselogger",[539,1469,1470,1471,1473],{},"Use ",[543,1472,560],{}," to access the request-scoped logger from anywhere in the call stack without passing locals through your service layer:",[619,1475,1478],{"className":692,"code":1476,"filename":1477,"language":695,"meta":625,"style":625},"import { useLogger } from 'evlog\u002Fsveltekit'\n\nexport async function findUser(id: string) {\n  const log = useLogger()\n  log.set({ user: { id } })\n\n  const user = await db.findUser(id)\n  log.set({ user: { name: user.name, plan: user.plan } })\n\n  return user\n}\n","src\u002Flib\u002Fservices\u002Fuser.ts",[543,1479,1480,1499,1503,1528,1541,1568,1572,1594,1640,1644,1651],{"__ignoreMap":625},[629,1481,1482,1484,1486,1489,1491,1493,1495,1497],{"class":631,"line":632},[629,1483,703],{"class":702},[629,1485,707],{"class":706},[629,1487,1488],{"class":710}," useLogger",[629,1490,714],{"class":706},[629,1492,717],{"class":702},[629,1494,720],{"class":706},[629,1496,545],{"class":638},[629,1498,726],{"class":706},[629,1500,1501],{"class":631,"line":729},[629,1502,772],{"emptyLinePlaceholder":771},[629,1504,1505,1507,1509,1512,1515,1517,1519,1521,1524,1526],{"class":631,"line":747},[629,1506,778],{"class":702},[629,1508,1120],{"class":918},[629,1510,1511],{"class":918}," function",[629,1513,1514],{"class":784}," findUser",[629,1516,787],{"class":706},[629,1518,1180],{"class":1126},[629,1520,800],{"class":706},[629,1522,1523],{"class":635}," string",[629,1525,852],{"class":706},[629,1527,998],{"class":706},[629,1529,1530,1532,1535,1537,1539],{"class":631,"line":768},[629,1531,1195],{"class":918},[629,1533,1534],{"class":710}," log",[629,1536,935],{"class":706},[629,1538,1488],{"class":784},[629,1540,940],{"class":796},[629,1542,1543,1546,1548,1550,1552,1554,1556,1558,1560,1562,1564,1566],{"class":631,"line":775},[629,1544,1545],{"class":710},"  log",[629,1547,1148],{"class":706},[629,1549,1156],{"class":784},[629,1551,787],{"class":796},[629,1553,1161],{"class":706},[629,1555,1164],{"class":796},[629,1557,800],{"class":706},[629,1559,707],{"class":706},[629,1561,1171],{"class":710},[629,1563,714],{"class":706},[629,1565,714],{"class":706},[629,1567,871],{"class":796},[629,1569,1570],{"class":631,"line":793},[629,1571,772],{"emptyLinePlaceholder":771},[629,1573,1574,1576,1578,1580,1582,1584,1586,1588,1590,1592],{"class":631,"line":806},[629,1575,1195],{"class":918},[629,1577,1164],{"class":710},[629,1579,935],{"class":706},[629,1581,1202],{"class":702},[629,1583,1205],{"class":710},[629,1585,1148],{"class":706},[629,1587,1210],{"class":784},[629,1589,787],{"class":796},[629,1591,1180],{"class":710},[629,1593,871],{"class":796},[629,1595,1596,1598,1600,1602,1604,1606,1608,1610,1612,1614,1616,1618,1620,1622,1624,1626,1628,1630,1632,1634,1636,1638],{"class":631,"line":818},[629,1597,1545],{"class":710},[629,1599,1148],{"class":706},[629,1601,1156],{"class":784},[629,1603,787],{"class":796},[629,1605,1161],{"class":706},[629,1607,1164],{"class":796},[629,1609,800],{"class":706},[629,1611,707],{"class":706},[629,1613,1246],{"class":796},[629,1615,800],{"class":706},[629,1617,1164],{"class":710},[629,1619,1148],{"class":706},[629,1621,1255],{"class":710},[629,1623,927],{"class":706},[629,1625,1260],{"class":796},[629,1627,800],{"class":706},[629,1629,1164],{"class":710},[629,1631,1148],{"class":706},[629,1633,1269],{"class":710},[629,1635,714],{"class":706},[629,1637,714],{"class":706},[629,1639,871],{"class":796},[629,1641,1642],{"class":631,"line":828},[629,1643,772],{"emptyLinePlaceholder":771},[629,1645,1646,1648],{"class":631,"line":846},[629,1647,1375],{"class":702},[629,1649,1650],{"class":710}," user\n",[629,1652,1653],{"class":631,"line":857},[629,1654,1033],{"class":706},[619,1656,1658],{"className":692,"code":1657,"filename":1054,"language":695,"meta":625,"style":625},"import { json } from '@sveltejs\u002Fkit'\nimport { findUser } from '$lib\u002Fservices\u002Fuser'\nimport type { RequestHandler } from '.\u002F$types'\n\nexport const GET: RequestHandler = async ({ params }) => {\n  const user = await findUser(params.id)\n  return json(user)\n}\n",[543,1659,1660,1678,1697,1717,1721,1747,1769,1782],{"__ignoreMap":625},[629,1661,1662,1664,1666,1668,1670,1672,1674,1676],{"class":631,"line":632},[629,1663,703],{"class":702},[629,1665,707],{"class":706},[629,1667,1065],{"class":710},[629,1669,714],{"class":706},[629,1671,717],{"class":702},[629,1673,720],{"class":706},[629,1675,1074],{"class":638},[629,1677,726],{"class":706},[629,1679,1680,1682,1684,1686,1688,1690,1692,1695],{"class":631,"line":729},[629,1681,703],{"class":702},[629,1683,707],{"class":706},[629,1685,1514],{"class":710},[629,1687,714],{"class":706},[629,1689,717],{"class":702},[629,1691,720],{"class":706},[629,1693,1694],{"class":638},"$lib\u002Fservices\u002Fuser",[629,1696,726],{"class":706},[629,1698,1699,1701,1703,1705,1707,1709,1711,1713,1715],{"class":631,"line":747},[629,1700,703],{"class":702},[629,1702,957],{"class":702},[629,1704,707],{"class":706},[629,1706,1087],{"class":710},[629,1708,714],{"class":706},[629,1710,717],{"class":702},[629,1712,720],{"class":706},[629,1714,1096],{"class":638},[629,1716,726],{"class":706},[629,1718,1719],{"class":631,"line":768},[629,1720,772],{"emptyLinePlaceholder":771},[629,1722,1723,1725,1727,1729,1731,1733,1735,1737,1739,1741,1743,1745],{"class":631,"line":775},[629,1724,778],{"class":702},[629,1726,919],{"class":918},[629,1728,1111],{"class":710},[629,1730,800],{"class":706},[629,1732,1087],{"class":635},[629,1734,935],{"class":706},[629,1736,1120],{"class":918},[629,1738,1123],{"class":706},[629,1740,1132],{"class":1126},[629,1742,1135],{"class":706},[629,1744,1138],{"class":918},[629,1746,998],{"class":706},[629,1748,1749,1751,1753,1755,1757,1759,1761,1763,1765,1767],{"class":631,"line":793},[629,1750,1195],{"class":918},[629,1752,1164],{"class":710},[629,1754,935],{"class":706},[629,1756,1202],{"class":702},[629,1758,1514],{"class":784},[629,1760,787],{"class":796},[629,1762,1215],{"class":710},[629,1764,1148],{"class":706},[629,1766,1180],{"class":710},[629,1768,871],{"class":796},[629,1770,1771,1773,1775,1777,1780],{"class":631,"line":806},[629,1772,1375],{"class":702},[629,1774,1065],{"class":784},[629,1776,787],{"class":796},[629,1778,1779],{"class":710},"user",[629,1781,871],{"class":796},[629,1783,1784],{"class":631,"line":818},[629,1785,1033],{"class":706},[539,1787,1788,1789,550,1791,1793,1794,1796,1797,1800],{},"Both ",[543,1790,557],{},[543,1792,560],{}," return the same logger instance. ",[543,1795,560],{}," uses ",[543,1798,1799],{},"AsyncLocalStorage"," to propagate the logger across async boundaries.",[607,1802,1804,1805,852],{"id":1803},"background-work-logfork","Background work (",[543,1806,1807],{},"log.fork",[539,1809,1470,1810,1813,1814,1818],{},[543,1811,1812],{},"locals.log.fork(label, fn)"," for a child wide event. See ",[596,1815,1817],{"href":1816},"\u002Flearn\u002Fwide-events#after-emit-sealing-and-background-work","After emit"," in Wide events.",[619,1820,1823],{"className":692,"code":1821,"filename":1822,"language":695,"meta":625,"style":625},"import { useLogger } from 'evlog\u002Fsveltekit'\nimport type { RequestHandler } from '.\u002F$types'\n\nexport const POST: RequestHandler = async ({ locals }) => {\n  locals.log.fork!('process', async () => {\n    const log = useLogger()\n    log.set({ step: 'done' })\n  })\n  return new Response(JSON.stringify({ ok: true }))\n}\n","src\u002Froutes\u002Fapi\u002Forders\u002F+server.ts",[543,1824,1825,1843,1863,1867,1894,1930,1943,1972,1979,2017],{"__ignoreMap":625},[629,1826,1827,1829,1831,1833,1835,1837,1839,1841],{"class":631,"line":632},[629,1828,703],{"class":702},[629,1830,707],{"class":706},[629,1832,1488],{"class":710},[629,1834,714],{"class":706},[629,1836,717],{"class":702},[629,1838,720],{"class":706},[629,1840,545],{"class":638},[629,1842,726],{"class":706},[629,1844,1845,1847,1849,1851,1853,1855,1857,1859,1861],{"class":631,"line":729},[629,1846,703],{"class":702},[629,1848,957],{"class":702},[629,1850,707],{"class":706},[629,1852,1087],{"class":710},[629,1854,714],{"class":706},[629,1856,717],{"class":702},[629,1858,720],{"class":706},[629,1860,1096],{"class":638},[629,1862,726],{"class":706},[629,1864,1865],{"class":631,"line":747},[629,1866,772],{"emptyLinePlaceholder":771},[629,1868,1869,1871,1873,1876,1878,1880,1882,1884,1886,1888,1890,1892],{"class":631,"line":768},[629,1870,778],{"class":702},[629,1872,919],{"class":918},[629,1874,1875],{"class":710}," POST",[629,1877,800],{"class":706},[629,1879,1087],{"class":635},[629,1881,935],{"class":706},[629,1883,1120],{"class":918},[629,1885,1123],{"class":706},[629,1887,1127],{"class":1126},[629,1889,1135],{"class":706},[629,1891,1138],{"class":918},[629,1893,998],{"class":706},[629,1895,1896,1898,1900,1902,1904,1907,1910,1912,1914,1917,1919,1921,1923,1926,1928],{"class":631,"line":775},[629,1897,1145],{"class":710},[629,1899,1148],{"class":706},[629,1901,1151],{"class":710},[629,1903,1148],{"class":706},[629,1905,1906],{"class":784},"fork",[629,1908,1909],{"class":706},"!",[629,1911,787],{"class":796},[629,1913,841],{"class":706},[629,1915,1916],{"class":638},"process",[629,1918,841],{"class":706},[629,1920,927],{"class":706},[629,1922,1120],{"class":918},[629,1924,1925],{"class":706}," ()",[629,1927,1138],{"class":918},[629,1929,998],{"class":706},[629,1931,1932,1935,1937,1939,1941],{"class":631,"line":793},[629,1933,1934],{"class":918},"    const",[629,1936,1534],{"class":710},[629,1938,935],{"class":706},[629,1940,1488],{"class":784},[629,1942,940],{"class":796},[629,1944,1945,1948,1950,1952,1954,1956,1959,1961,1963,1966,1968,1970],{"class":631,"line":806},[629,1946,1947],{"class":710},"    log",[629,1949,1148],{"class":706},[629,1951,1156],{"class":784},[629,1953,787],{"class":796},[629,1955,1161],{"class":706},[629,1957,1958],{"class":796}," step",[629,1960,800],{"class":706},[629,1962,720],{"class":706},[629,1964,1965],{"class":638},"done",[629,1967,841],{"class":706},[629,1969,714],{"class":706},[629,1971,871],{"class":796},[629,1973,1974,1977],{"class":631,"line":818},[629,1975,1976],{"class":706},"  }",[629,1978,871],{"class":796},[629,1980,1981,1983,1986,1989,1991,1994,1996,1999,2001,2003,2006,2008,2012,2014],{"class":631,"line":828},[629,1982,1375],{"class":702},[629,1984,1985],{"class":706}," new",[629,1987,1988],{"class":784}," Response",[629,1990,787],{"class":796},[629,1992,1993],{"class":710},"JSON",[629,1995,1148],{"class":706},[629,1997,1998],{"class":784},"stringify",[629,2000,787],{"class":796},[629,2002,1161],{"class":706},[629,2004,2005],{"class":796}," ok",[629,2007,800],{"class":706},[629,2009,2011],{"class":2010},"sfNiH"," true",[629,2013,714],{"class":706},[629,2015,2016],{"class":796},"))\n",[629,2018,2019],{"class":631,"line":846},[629,2020,1033],{"class":706},[607,2022,2024],{"id":2023},"error-handling","Error Handling",[539,2026,1470,2027,2030,2031,2034,2035,2038,2039,2042,2043,2045],{},[543,2028,2029],{},"createError"," for structured errors with ",[543,2032,2033],{},"why",", ",[543,2036,2037],{},"fix",", and ",[543,2040,2041],{},"link"," fields. The ",[543,2044,553],{}," hook captures thrown errors automatically:",[619,2047,2050],{"className":692,"code":2048,"filename":2049,"language":695,"meta":625,"style":625},"import { json } from '@sveltejs\u002Fkit'\nimport { createError } from 'evlog'\nimport type { RequestHandler } from '.\u002F$types'\n\nexport const POST: RequestHandler = async ({ locals, request }) => {\n  const { cartId } = await request.json()\n  locals.log.set({ cart: { id: cartId } })\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","src\u002Froutes\u002Fapi\u002Fcheckout\u002F+server.ts",[543,2051,2052,2070,2089,2109,2113,2144,2168,2203,2207,2218,2234,2246,2262,2278,2294,2301],{"__ignoreMap":625},[629,2053,2054,2056,2058,2060,2062,2064,2066,2068],{"class":631,"line":632},[629,2055,703],{"class":702},[629,2057,707],{"class":706},[629,2059,1065],{"class":710},[629,2061,714],{"class":706},[629,2063,717],{"class":702},[629,2065,720],{"class":706},[629,2067,1074],{"class":638},[629,2069,726],{"class":706},[629,2071,2072,2074,2076,2079,2081,2083,2085,2087],{"class":631,"line":729},[629,2073,703],{"class":702},[629,2075,707],{"class":706},[629,2077,2078],{"class":710}," createError",[629,2080,714],{"class":706},[629,2082,717],{"class":702},[629,2084,720],{"class":706},[629,2086,971],{"class":638},[629,2088,726],{"class":706},[629,2090,2091,2093,2095,2097,2099,2101,2103,2105,2107],{"class":631,"line":747},[629,2092,703],{"class":702},[629,2094,957],{"class":702},[629,2096,707],{"class":706},[629,2098,1087],{"class":710},[629,2100,714],{"class":706},[629,2102,717],{"class":702},[629,2104,720],{"class":706},[629,2106,1096],{"class":638},[629,2108,726],{"class":706},[629,2110,2111],{"class":631,"line":768},[629,2112,772],{"emptyLinePlaceholder":771},[629,2114,2115,2117,2119,2121,2123,2125,2127,2129,2131,2133,2135,2138,2140,2142],{"class":631,"line":775},[629,2116,778],{"class":702},[629,2118,919],{"class":918},[629,2120,1875],{"class":710},[629,2122,800],{"class":706},[629,2124,1087],{"class":635},[629,2126,935],{"class":706},[629,2128,1120],{"class":918},[629,2130,1123],{"class":706},[629,2132,1127],{"class":1126},[629,2134,927],{"class":706},[629,2136,2137],{"class":1126}," request",[629,2139,1135],{"class":706},[629,2141,1138],{"class":918},[629,2143,998],{"class":706},[629,2145,2146,2148,2150,2153,2155,2157,2159,2161,2163,2166],{"class":631,"line":793},[629,2147,1195],{"class":918},[629,2149,707],{"class":706},[629,2151,2152],{"class":710}," cartId",[629,2154,714],{"class":706},[629,2156,935],{"class":706},[629,2158,1202],{"class":702},[629,2160,2137],{"class":710},[629,2162,1148],{"class":706},[629,2164,2165],{"class":784},"json",[629,2167,940],{"class":796},[629,2169,2170,2172,2174,2176,2178,2180,2182,2184,2187,2189,2191,2193,2195,2197,2199,2201],{"class":631,"line":806},[629,2171,1145],{"class":710},[629,2173,1148],{"class":706},[629,2175,1151],{"class":710},[629,2177,1148],{"class":706},[629,2179,1156],{"class":784},[629,2181,787],{"class":796},[629,2183,1161],{"class":706},[629,2185,2186],{"class":796}," cart",[629,2188,800],{"class":706},[629,2190,707],{"class":706},[629,2192,1171],{"class":796},[629,2194,800],{"class":706},[629,2196,2152],{"class":710},[629,2198,714],{"class":706},[629,2200,714],{"class":706},[629,2202,871],{"class":796},[629,2204,2205],{"class":631,"line":818},[629,2206,772],{"emptyLinePlaceholder":771},[629,2208,2209,2212,2214,2216],{"class":631,"line":828},[629,2210,2211],{"class":702},"  throw",[629,2213,2078],{"class":784},[629,2215,787],{"class":796},[629,2217,790],{"class":706},[629,2219,2220,2223,2225,2227,2230,2232],{"class":631,"line":846},[629,2221,2222],{"class":796},"    message",[629,2224,800],{"class":706},[629,2226,720],{"class":706},[629,2228,2229],{"class":638},"Payment failed",[629,2231,841],{"class":706},[629,2233,815],{"class":706},[629,2235,2236,2239,2241,2244],{"class":631,"line":857},[629,2237,2238],{"class":796},"    status",[629,2240,800],{"class":706},[629,2242,2243],{"class":1430}," 402",[629,2245,815],{"class":706},[629,2247,2248,2251,2253,2255,2258,2260],{"class":631,"line":865},[629,2249,2250],{"class":796},"    why",[629,2252,800],{"class":706},[629,2254,720],{"class":706},[629,2256,2257],{"class":638},"Card declined by issuer",[629,2259,841],{"class":706},[629,2261,815],{"class":706},[629,2263,2264,2267,2269,2271,2274,2276],{"class":631,"line":1372},[629,2265,2266],{"class":796},"    fix",[629,2268,800],{"class":706},[629,2270,720],{"class":706},[629,2272,2273],{"class":638},"Try a different payment method",[629,2275,841],{"class":706},[629,2277,815],{"class":706},[629,2279,2280,2283,2285,2287,2290,2292],{"class":631,"line":1394},[629,2281,2282],{"class":796},"    link",[629,2284,800],{"class":706},[629,2286,720],{"class":706},[629,2288,2289],{"class":638},"https:\u002F\u002Fdocs.example.com\u002Fpayments\u002Fdeclined",[629,2291,841],{"class":706},[629,2293,815],{"class":706},[629,2295,2297,2299],{"class":631,"line":2296},15,[629,2298,1976],{"class":706},[629,2300,871],{"class":796},[629,2302,2304],{"class":631,"line":2303},16,[629,2305,1033],{"class":706},[539,2307,2308],{},"The error is captured and logged with both the custom context and structured error fields:",[619,2310,2312],{"className":621,"code":2311,"filename":1403,"language":624,"meta":625,"style":625},"14:58:20 ERROR [my-api] POST \u002Fapi\u002Fcheckout 402 in 3ms\n  ├─ error: name=EvlogError message=Payment failed status=402\n  ├─ cart: id=cart_456\n  └─ requestId: 880a50ac-...\n",[543,2313,2314,2325,2347,2357],{"__ignoreMap":625},[629,2315,2316,2319,2322],{"class":631,"line":632},[629,2317,2318],{"class":635},"14:58:20",[629,2320,2321],{"class":638}," ERROR",[629,2323,2324],{"class":710}," [my-api] POST \u002Fapi\u002Fcheckout 402 in 3ms\n",[629,2326,2327,2329,2332,2335,2338,2341,2344],{"class":631,"line":729},[629,2328,1421],{"class":635},[629,2330,2331],{"class":638}," error:",[629,2333,2334],{"class":638}," name=EvlogError",[629,2336,2337],{"class":638}," message=Payment",[629,2339,2340],{"class":638}," failed",[629,2342,2343],{"class":638}," status=",[629,2345,2346],{"class":1430},"402\n",[629,2348,2349,2351,2354],{"class":631,"line":747},[629,2350,1421],{"class":635},[629,2352,2353],{"class":638}," cart:",[629,2355,2356],{"class":638}," id=cart_456\n",[629,2358,2359,2361,2363],{"class":631,"line":768},[629,2360,1458],{"class":635},[629,2362,1461],{"class":638},[629,2364,2365],{"class":638}," 880a50ac-...\n",[607,2367,504],{"id":2368},"configuration",[539,2370,874,2371,2374,2375,2378],{},[596,2372,2373],{"href":505},"Configuration reference"," for all available options (",[543,2376,2377],{},"initLogger",", middleware options, sampling, silent mode, etc.).",[607,2380,2382],{"id":2381},"drain-enrichers","Drain & Enrichers",[539,2384,2385],{},"Configure drain adapters and enrichers directly in the hooks options:",[619,2387,2389],{"className":692,"code":2388,"filename":886,"language":695,"meta":625,"style":625},"import { createEvlogHooks } from 'evlog\u002Fsveltekit'\nimport { createAxiomDrain } from 'evlog\u002Faxiom'\nimport { createUserAgentEnricher } from 'evlog\u002Fenrichers'\n\nconst userAgent = createUserAgentEnricher()\n\nexport const { handle, handleError } = createEvlogHooks({\n  drain: createAxiomDrain(),\n  enrich: (ctx) => {\n    userAgent(ctx)\n    ctx.event.region = process.env.FLY_REGION\n  },\n})\n",[543,2390,2391,2409,2429,2449,2453,2468,2472,2496,2509,2528,2539,2569,2574],{"__ignoreMap":625},[629,2392,2393,2395,2397,2399,2401,2403,2405,2407],{"class":631,"line":632},[629,2394,703],{"class":702},[629,2396,707],{"class":706},[629,2398,897],{"class":710},[629,2400,714],{"class":706},[629,2402,717],{"class":702},[629,2404,720],{"class":706},[629,2406,545],{"class":638},[629,2408,726],{"class":706},[629,2410,2411,2413,2415,2418,2420,2422,2424,2427],{"class":631,"line":729},[629,2412,703],{"class":702},[629,2414,707],{"class":706},[629,2416,2417],{"class":710}," createAxiomDrain",[629,2419,714],{"class":706},[629,2421,717],{"class":702},[629,2423,720],{"class":706},[629,2425,2426],{"class":638},"evlog\u002Faxiom",[629,2428,726],{"class":706},[629,2430,2431,2433,2435,2438,2440,2442,2444,2447],{"class":631,"line":747},[629,2432,703],{"class":702},[629,2434,707],{"class":706},[629,2436,2437],{"class":710}," createUserAgentEnricher",[629,2439,714],{"class":706},[629,2441,717],{"class":702},[629,2443,720],{"class":706},[629,2445,2446],{"class":638},"evlog\u002Fenrichers",[629,2448,726],{"class":706},[629,2450,2451],{"class":631,"line":768},[629,2452,772],{"emptyLinePlaceholder":771},[629,2454,2455,2458,2461,2464,2466],{"class":631,"line":775},[629,2456,2457],{"class":918},"const",[629,2459,2460],{"class":710}," userAgent ",[629,2462,2463],{"class":706},"=",[629,2465,2437],{"class":784},[629,2467,940],{"class":710},[629,2469,2470],{"class":631,"line":793},[629,2471,772],{"emptyLinePlaceholder":771},[629,2473,2474,2476,2478,2480,2482,2484,2486,2488,2490,2492,2494],{"class":631,"line":806},[629,2475,778],{"class":702},[629,2477,919],{"class":918},[629,2479,707],{"class":706},[629,2481,924],{"class":710},[629,2483,927],{"class":706},[629,2485,930],{"class":710},[629,2487,868],{"class":706},[629,2489,935],{"class":706},[629,2491,897],{"class":784},[629,2493,787],{"class":710},[629,2495,790],{"class":706},[629,2497,2498,2501,2503,2505,2507],{"class":631,"line":818},[629,2499,2500],{"class":796},"  drain",[629,2502,800],{"class":706},[629,2504,2417],{"class":784},[629,2506,812],{"class":710},[629,2508,815],{"class":706},[629,2510,2511,2514,2516,2519,2522,2524,2526],{"class":631,"line":828},[629,2512,2513],{"class":784},"  enrich",[629,2515,800],{"class":706},[629,2517,2518],{"class":706}," (",[629,2520,2521],{"class":1126},"ctx",[629,2523,852],{"class":706},[629,2525,1138],{"class":918},[629,2527,998],{"class":706},[629,2529,2530,2533,2535,2537],{"class":631,"line":846},[629,2531,2532],{"class":784},"    userAgent",[629,2534,787],{"class":796},[629,2536,2521],{"class":710},[629,2538,871],{"class":796},[629,2540,2541,2544,2546,2549,2551,2554,2556,2559,2561,2564,2566],{"class":631,"line":857},[629,2542,2543],{"class":710},"    ctx",[629,2545,1148],{"class":706},[629,2547,2548],{"class":710},"event",[629,2550,1148],{"class":706},[629,2552,2553],{"class":710},"region",[629,2555,935],{"class":706},[629,2557,2558],{"class":710}," process",[629,2560,1148],{"class":706},[629,2562,2563],{"class":710},"env",[629,2565,1148],{"class":706},[629,2567,2568],{"class":710},"FLY_REGION\n",[629,2570,2571],{"class":631,"line":865},[629,2572,2573],{"class":706},"  },\n",[629,2575,2576,2578],{"class":631,"line":1372},[629,2577,868],{"class":706},[629,2579,871],{"class":710},[611,2581,2583],{"id":2582},"pipeline-batching-retry","Pipeline (Batching & Retry)",[539,2585,2586,2587,2590],{},"For production, wrap your adapter with ",[543,2588,2589],{},"createDrainPipeline"," to batch events and retry on failure:",[619,2592,2594],{"className":692,"code":2593,"filename":886,"language":695,"meta":625,"style":625},"import type { DrainContext } from 'evlog'\nimport { createEvlogHooks } from 'evlog\u002Fsveltekit'\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\nexport const { handle, handleError } = createEvlogHooks({ drain })\n",[543,2595,2596,2617,2635,2653,2673,2677,2701,2731,2750,2756,2776,2780],{"__ignoreMap":625},[629,2597,2598,2600,2602,2604,2607,2609,2611,2613,2615],{"class":631,"line":632},[629,2599,703],{"class":702},[629,2601,957],{"class":702},[629,2603,707],{"class":706},[629,2605,2606],{"class":710}," DrainContext",[629,2608,714],{"class":706},[629,2610,717],{"class":702},[629,2612,720],{"class":706},[629,2614,971],{"class":638},[629,2616,726],{"class":706},[629,2618,2619,2621,2623,2625,2627,2629,2631,2633],{"class":631,"line":729},[629,2620,703],{"class":702},[629,2622,707],{"class":706},[629,2624,897],{"class":710},[629,2626,714],{"class":706},[629,2628,717],{"class":702},[629,2630,720],{"class":706},[629,2632,545],{"class":638},[629,2634,726],{"class":706},[629,2636,2637,2639,2641,2643,2645,2647,2649,2651],{"class":631,"line":747},[629,2638,703],{"class":702},[629,2640,707],{"class":706},[629,2642,2417],{"class":710},[629,2644,714],{"class":706},[629,2646,717],{"class":702},[629,2648,720],{"class":706},[629,2650,2426],{"class":638},[629,2652,726],{"class":706},[629,2654,2655,2657,2659,2662,2664,2666,2668,2671],{"class":631,"line":768},[629,2656,703],{"class":702},[629,2658,707],{"class":706},[629,2660,2661],{"class":710}," createDrainPipeline",[629,2663,714],{"class":706},[629,2665,717],{"class":702},[629,2667,720],{"class":706},[629,2669,2670],{"class":638},"evlog\u002Fpipeline",[629,2672,726],{"class":706},[629,2674,2675],{"class":631,"line":775},[629,2676,772],{"emptyLinePlaceholder":771},[629,2678,2679,2681,2684,2686,2688,2691,2694,2697,2699],{"class":631,"line":793},[629,2680,2457],{"class":918},[629,2682,2683],{"class":710}," pipeline ",[629,2685,2463],{"class":706},[629,2687,2661],{"class":784},[629,2689,2690],{"class":706},"\u003C",[629,2692,2693],{"class":635},"DrainContext",[629,2695,2696],{"class":706},">",[629,2698,787],{"class":710},[629,2700,790],{"class":706},[629,2702,2703,2706,2708,2710,2713,2715,2718,2720,2723,2725,2728],{"class":631,"line":806},[629,2704,2705],{"class":796},"  batch",[629,2707,800],{"class":706},[629,2709,707],{"class":706},[629,2711,2712],{"class":796}," size",[629,2714,800],{"class":706},[629,2716,2717],{"class":1430}," 50",[629,2719,927],{"class":706},[629,2721,2722],{"class":796}," intervalMs",[629,2724,800],{"class":706},[629,2726,2727],{"class":1430}," 5000",[629,2729,2730],{"class":706}," },\n",[629,2732,2733,2736,2738,2740,2743,2745,2748],{"class":631,"line":818},[629,2734,2735],{"class":796},"  retry",[629,2737,800],{"class":706},[629,2739,707],{"class":706},[629,2741,2742],{"class":796}," maxAttempts",[629,2744,800],{"class":706},[629,2746,2747],{"class":1430}," 3",[629,2749,2730],{"class":706},[629,2751,2752,2754],{"class":631,"line":828},[629,2753,868],{"class":706},[629,2755,871],{"class":710},[629,2757,2758,2760,2763,2765,2768,2770,2773],{"class":631,"line":846},[629,2759,2457],{"class":918},[629,2761,2762],{"class":710}," drain ",[629,2764,2463],{"class":706},[629,2766,2767],{"class":784}," pipeline",[629,2769,787],{"class":710},[629,2771,2772],{"class":784},"createAxiomDrain",[629,2774,2775],{"class":710},"())\n",[629,2777,2778],{"class":631,"line":857},[629,2779,772],{"emptyLinePlaceholder":771},[629,2781,2782,2784,2786,2788,2790,2792,2794,2796,2798,2800,2802,2804,2806,2808],{"class":631,"line":865},[629,2783,778],{"class":702},[629,2785,919],{"class":918},[629,2787,707],{"class":706},[629,2789,924],{"class":710},[629,2791,927],{"class":706},[629,2793,930],{"class":710},[629,2795,868],{"class":706},[629,2797,935],{"class":706},[629,2799,897],{"class":784},[629,2801,787],{"class":710},[629,2803,1161],{"class":706},[629,2805,2762],{"class":710},[629,2807,868],{"class":706},[629,2809,871],{"class":710},[2811,2812,2815,2816,2819,2820,878],"callout",{"color":2813,"icon":2814},"info","i-lucide-info","Call ",[543,2817,2818],{},"drain.flush()"," on server shutdown to ensure all buffered events are sent. See the ",[596,2821,2822],{"href":493},"Pipeline docs",[607,2824,2826],{"id":2825},"tail-sampling","Tail Sampling",[539,2828,1470,2829,2832],{},[543,2830,2831],{},"keep"," to force-retain specific events regardless of head sampling:",[619,2834,2836],{"className":692,"code":2835,"filename":886,"language":695,"meta":625,"style":625},"export const { handle, handleError } = createEvlogHooks({\n  drain: createAxiomDrain(),\n  keep: (ctx) => {\n    if (ctx.duration && ctx.duration > 2000) ctx.shouldKeep = true\n  },\n})\n",[543,2837,2838,2862,2874,2891,2935,2939],{"__ignoreMap":625},[629,2839,2840,2842,2844,2846,2848,2850,2852,2854,2856,2858,2860],{"class":631,"line":632},[629,2841,778],{"class":702},[629,2843,919],{"class":918},[629,2845,707],{"class":706},[629,2847,924],{"class":710},[629,2849,927],{"class":706},[629,2851,930],{"class":710},[629,2853,868],{"class":706},[629,2855,935],{"class":706},[629,2857,897],{"class":784},[629,2859,787],{"class":710},[629,2861,790],{"class":706},[629,2863,2864,2866,2868,2870,2872],{"class":631,"line":729},[629,2865,2500],{"class":796},[629,2867,800],{"class":706},[629,2869,2417],{"class":784},[629,2871,812],{"class":710},[629,2873,815],{"class":706},[629,2875,2876,2879,2881,2883,2885,2887,2889],{"class":631,"line":747},[629,2877,2878],{"class":784},"  keep",[629,2880,800],{"class":706},[629,2882,2518],{"class":706},[629,2884,2521],{"class":1126},[629,2886,852],{"class":706},[629,2888,1138],{"class":918},[629,2890,998],{"class":706},[629,2892,2893,2896,2898,2900,2902,2905,2908,2911,2913,2915,2918,2921,2923,2925,2927,2930,2932],{"class":631,"line":768},[629,2894,2895],{"class":702},"    if",[629,2897,2518],{"class":796},[629,2899,2521],{"class":710},[629,2901,1148],{"class":706},[629,2903,2904],{"class":710},"duration",[629,2906,2907],{"class":706}," &&",[629,2909,2910],{"class":710}," ctx",[629,2912,1148],{"class":706},[629,2914,2904],{"class":710},[629,2916,2917],{"class":706}," >",[629,2919,2920],{"class":1430}," 2000",[629,2922,1359],{"class":796},[629,2924,2521],{"class":710},[629,2926,1148],{"class":706},[629,2928,2929],{"class":710},"shouldKeep",[629,2931,935],{"class":706},[629,2933,2934],{"class":2010}," true\n",[629,2936,2937],{"class":631,"line":775},[629,2938,2573],{"class":706},[629,2940,2941,2943],{"class":631,"line":793},[629,2942,868],{"class":706},[629,2944,871],{"class":710},[607,2946,2948],{"id":2947},"route-filtering","Route Filtering",[539,2950,2951,2952,550,2955,2958],{},"Control which routes are logged with ",[543,2953,2954],{},"include",[543,2956,2957],{},"exclude"," patterns:",[619,2960,2962],{"className":692,"code":2961,"filename":886,"language":695,"meta":625,"style":625},"export const { handle, handleError } = createEvlogHooks({\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",[543,2963,2964,2988,3010,3039,3048,3076,3102,3106],{"__ignoreMap":625},[629,2965,2966,2968,2970,2972,2974,2976,2978,2980,2982,2984,2986],{"class":631,"line":632},[629,2967,778],{"class":702},[629,2969,919],{"class":918},[629,2971,707],{"class":706},[629,2973,924],{"class":710},[629,2975,927],{"class":706},[629,2977,930],{"class":710},[629,2979,868],{"class":706},[629,2981,935],{"class":706},[629,2983,897],{"class":784},[629,2985,787],{"class":710},[629,2987,790],{"class":706},[629,2989,2990,2993,2995,2998,3000,3003,3005,3008],{"class":631,"line":729},[629,2991,2992],{"class":796},"  include",[629,2994,800],{"class":706},[629,2996,2997],{"class":710}," [",[629,2999,841],{"class":706},[629,3001,3002],{"class":638},"\u002Fapi\u002F**",[629,3004,841],{"class":706},[629,3006,3007],{"class":710},"]",[629,3009,815],{"class":706},[629,3011,3012,3015,3017,3019,3021,3024,3026,3028,3030,3033,3035,3037],{"class":631,"line":747},[629,3013,3014],{"class":796},"  exclude",[629,3016,800],{"class":706},[629,3018,2997],{"class":710},[629,3020,841],{"class":706},[629,3022,3023],{"class":638},"\u002F_internal\u002F**",[629,3025,841],{"class":706},[629,3027,927],{"class":706},[629,3029,720],{"class":706},[629,3031,3032],{"class":638},"\u002Fhealth",[629,3034,841],{"class":706},[629,3036,3007],{"class":710},[629,3038,815],{"class":706},[629,3040,3041,3044,3046],{"class":631,"line":768},[629,3042,3043],{"class":796},"  routes",[629,3045,800],{"class":706},[629,3047,998],{"class":706},[629,3049,3050,3053,3056,3058,3060,3062,3065,3067,3069,3072,3074],{"class":631,"line":775},[629,3051,3052],{"class":706},"    '",[629,3054,3055],{"class":796},"\u002Fapi\u002Fauth\u002F**",[629,3057,841],{"class":706},[629,3059,800],{"class":706},[629,3061,707],{"class":706},[629,3063,3064],{"class":796}," service",[629,3066,800],{"class":706},[629,3068,720],{"class":706},[629,3070,3071],{"class":638},"auth-service",[629,3073,841],{"class":706},[629,3075,2730],{"class":706},[629,3077,3078,3080,3083,3085,3087,3089,3091,3093,3095,3098,3100],{"class":631,"line":793},[629,3079,3052],{"class":706},[629,3081,3082],{"class":796},"\u002Fapi\u002Fpayment\u002F**",[629,3084,841],{"class":706},[629,3086,800],{"class":706},[629,3088,707],{"class":706},[629,3090,3064],{"class":796},[629,3092,800],{"class":706},[629,3094,720],{"class":706},[629,3096,3097],{"class":638},"payment-service",[629,3099,841],{"class":706},[629,3101,2730],{"class":706},[629,3103,3104],{"class":631,"line":806},[629,3105,2573],{"class":706},[629,3107,3108,3110],{"class":631,"line":818},[629,3109,868],{"class":706},[629,3111,871],{"class":710},[607,3113,3115],{"id":3114},"run-locally","Run Locally",[619,3117,3120],{"className":621,"code":3118,"filename":3119,"language":624,"meta":625,"style":625},"git clone https:\u002F\u002Fgithub.com\u002Fhugorcd\u002Fevlog.git\ncd evlog\npnpm install\npnpm example sveltekit\n","Terminal",[543,3121,3122,3133,3140,3147],{"__ignoreMap":625},[629,3123,3124,3127,3130],{"class":631,"line":632},[629,3125,3126],{"class":635},"git",[629,3128,3129],{"class":638}," clone",[629,3131,3132],{"class":638}," https:\u002F\u002Fgithub.com\u002Fhugorcd\u002Fevlog.git\n",[629,3134,3135,3138],{"class":631,"line":729},[629,3136,3137],{"class":784},"cd",[629,3139,642],{"class":638},[629,3141,3142,3144],{"class":631,"line":747},[629,3143,623],{"class":635},[629,3145,3146],{"class":638}," install\n",[629,3148,3149,3151,3154],{"class":631,"line":768},[629,3150,623],{"class":635},[629,3152,3153],{"class":638}," example",[629,3155,3156],{"class":638}," sveltekit\n",[539,3158,3159,3160,3164],{},"Open ",[596,3161,3162],{"href":3162,"rel":3163},"http:\u002F\u002Flocalhost:5173",[600]," to explore the interactive test UI.",[3166,3167,3168],"card-group",{},[3169,3170,3174],"card",{"icon":3171,"title":3172,"to":3173},"i-simple-icons-github","Source Code","https:\u002F\u002Fgithub.com\u002Fhugorcd\u002Fevlog\u002Ftree\u002Fmain\u002Fexamples\u002Fsveltekit","Browse the complete SvelteKit example source on GitHub.",[607,3176,3178],{"id":3177},"next-steps","Next Steps",[539,3180,3181,3182,3185],{},"Deepen your ",[3183,3184,236],"strong",{}," integration:",[571,3187,3188,3193,3198,3203],{},[574,3189,3190,3192],{},[596,3191,44],{"href":45},": Design comprehensive events with context layering",[574,3194,3195,3197],{},[596,3196,133],{"href":138},": Send logs to Axiom, Sentry, PostHog, and more",[574,3199,3200,3202],{},[596,3201,59],{"href":60},": Control log volume with head and tail sampling",[574,3204,3205,3207,3208,2034,3210,2038,3212,3214],{},[596,3206,49],{"href":50},": Throw errors with ",[543,3209,2033],{},[543,3211,2037],{},[543,3213,2041],{}," fields",[3216,3217,3218],"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 .sbssI, html code.shiki .sbssI{--shiki-light:#F76D47;--shiki-default:#F78C6C;--shiki-dark:#F78C6C}html pre.shiki code .sfNiH, html code.shiki .sfNiH{--shiki-light:#FF5370;--shiki-default:#FF9CAC;--shiki-dark:#FF9CAC}",{"title":625,"searchDepth":729,"depth":729,"links":3220},[3221,3227,3228,3229,3231,3232,3233,3236,3237,3238,3239],{"id":609,"depth":729,"text":24,"children":3222},[3223,3224,3225,3226],{"id":613,"depth":747,"text":614},{"id":688,"depth":747,"text":689},{"id":881,"depth":747,"text":882},{"id":943,"depth":747,"text":944},{"id":1047,"depth":729,"text":44},{"id":1467,"depth":729,"text":560},{"id":1803,"depth":729,"text":3230},"Background work (log.fork)",{"id":2023,"depth":729,"text":2024},{"id":2368,"depth":729,"text":504},{"id":2381,"depth":729,"text":2382,"children":3234},[3235],{"id":2582,"depth":747,"text":2583},{"id":2825,"depth":729,"text":2826},{"id":2947,"depth":729,"text":2948},{"id":3114,"depth":729,"text":3115},{"id":3177,"depth":729,"text":3178},"Wire the handle and handleError hooks once, and every SvelteKit request carries a logger on `event.locals.log` until the response ends.","md",[3243],{"label":3172,"icon":3171,"to":3173,"color":3244,"variant":3245},"neutral","subtle",{},{"title":236,"icon":239},{"title":236,"description":3240},"1Mn4fA9v0AGqRq21v9D1uD49tKJVHQv1YnCocKEZops",[3251,3253],{"title":231,"path":232,"stem":233,"description":3252,"icon":234,"children":-1},"Wide events, structured errors, drain pipeline, tail sampling, route-based services, error handling, and client-side logging in Next.js applications.",{"title":241,"path":242,"stem":243,"description":3254,"icon":244,"children":-1},"One module covers Nitro v3 and v2. Reach the request logger with `useLogger(event)`, and set drain and enrichers from Nitro plugins.",1786806589507]