[{"data":1,"prerenderedAt":1475},["ShallowReactive",2],{"navigation_docs":3,"-use-cases-better-auth-performance":607,"-use-cases-better-auth-performance-surround":1470},[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":609,"body":610,"description":1459,"extension":1460,"links":1461,"meta":1466,"navigation":1467,"path":389,"seo":1468,"stem":390,"__hash__":1469},"docs\u002F5.use-cases\u002F3.better-auth\u002F05.performance.md","Performance & Composition",{"type":611,"value":612,"toc":1453},"minimark",[613,625,630,728,737,741,780,787,791,805,818,998,1006,1010,1023,1446,1449],[614,615,616,620,621,624],"p",{},[617,618,619],"code",{},"getSession()"," costs a database query on every request. The integration measures it for you and exposes the timing as ",[617,622,623],{},"auth.resolvedIn"," so you can spot regressions before users do.",[626,627,629],"h2",{"id":628},"watch-session-resolution-time","Watch session resolution time",[631,632,638],"pre",{"className":633,"code":634,"filename":635,"language":636,"meta":637,"style":637},"language-json shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","{\n  \"auth\": { \"resolvedIn\": 245, \"identified\": true },\n  \"duration\": \"312ms\"\n}\n","Wide Event — slow session resolution","json","",[617,639,640,649,701,722],{"__ignoreMap":637},[641,642,645],"span",{"class":643,"line":644},"line",1,[641,646,648],{"class":647},"sMK4o","{\n",[641,650,652,655,659,662,665,668,671,675,677,679,683,686,688,691,693,695,698],{"class":643,"line":651},2,[641,653,654],{"class":647},"  \"",[641,656,658],{"class":657},"spNyl","auth",[641,660,661],{"class":647},"\"",[641,663,664],{"class":647},":",[641,666,667],{"class":647}," {",[641,669,670],{"class":647}," \"",[641,672,674],{"class":673},"sBMFI","resolvedIn",[641,676,661],{"class":647},[641,678,664],{"class":647},[641,680,682],{"class":681},"sbssI"," 245",[641,684,685],{"class":647},",",[641,687,670],{"class":647},[641,689,690],{"class":673},"identified",[641,692,661],{"class":647},[641,694,664],{"class":647},[641,696,697],{"class":647}," true",[641,699,700],{"class":647}," },\n",[641,702,704,706,709,711,713,715,719],{"class":643,"line":703},3,[641,705,654],{"class":647},[641,707,708],{"class":657},"duration",[641,710,661],{"class":647},[641,712,664],{"class":647},[641,714,670],{"class":647},[641,716,718],{"class":717},"sfazB","312ms",[641,720,721],{"class":647},"\"\n",[641,723,725],{"class":643,"line":724},4,[641,726,727],{"class":647},"}\n",[614,729,730,731,733,734,736],{},"When ",[617,732,623],{}," is high relative to ",[617,735,708],{},", your auth backend is the bottleneck.",[626,738,740],{"id":739},"tune-for-high-traffic","Tune for high traffic",[742,743,744,759,772],"ol",{},[745,746,747,758],"li",{},[748,749,750,751],"strong",{},"Enable ",[752,753,757],"a",{"href":754,"rel":755},"https:\u002F\u002Fwww.better-auth.com\u002Fdocs\u002Fguides\u002Foptimizing-for-performance#cookie-cache",[756],"nofollow","cookie caching"," in Better Auth so session lookups don't hit the database every time.",[745,760,761,767,768,771],{},[748,762,763,764],{},"Use ",[617,765,766],{},"exclude"," on ",[617,769,770],{},"createAuthMiddleware"," to skip public routes that don't need user context.",[745,773,774,779],{},[748,775,763,776],{},[617,777,778],{},"include"," to limit resolution to specific route patterns instead of the entire app.",[614,781,782,783,786],{},"A common P95 target after caching: ",[617,784,785],{},"auth.resolvedIn \u003C 5ms",".",[626,788,790],{"id":789},"standalone-nitro","Standalone Nitro",[614,792,793,796,797,800,801,804],{},[617,794,795],{},"createAuthIdentifier"," is a factory that creates a Nitro ",[617,798,799],{},"request"," hook. Designed for ",[748,802,803],{},"standalone Nitro"," apps where the evlog Nitro module handles hook ordering.",[806,807,808,809,811,812,814,815,817],"note",{},"For ",[748,810,245],{},", use ",[617,813,770],{}," in a server middleware instead, because Nitro plugin hook ordering can cause the logger to not be available yet in the ",[617,816,799],{}," hook.",[631,819,824],{"className":820,"code":821,"filename":822,"language":823,"meta":637,"style":637},"language-typescript shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","import { createAuthIdentifier } from 'evlog\u002Fbetter-auth'\nimport { auth } from '.\u002Flib\u002Fauth'\n\nexport default defineNitroPlugin((nitroApp) => {\n  nitroApp.hooks.hook('request', createAuthIdentifier(auth, {\n    exclude: ['\u002Fapi\u002Fauth\u002F**', '\u002Fapi\u002Fpublic\u002F**'],\n  }))\n})\n","server\u002Fplugins\u002Fevlog-auth.ts","typescript",[617,825,826,853,873,879,909,947,980,989],{"__ignoreMap":637},[641,827,828,832,834,838,841,844,847,850],{"class":643,"line":644},[641,829,831],{"class":830},"s7zQu","import",[641,833,667],{"class":647},[641,835,837],{"class":836},"sTEyZ"," createAuthIdentifier",[641,839,840],{"class":647}," }",[641,842,843],{"class":830}," from",[641,845,846],{"class":647}," '",[641,848,849],{"class":717},"evlog\u002Fbetter-auth",[641,851,852],{"class":647},"'\n",[641,854,855,857,859,862,864,866,868,871],{"class":643,"line":651},[641,856,831],{"class":830},[641,858,667],{"class":647},[641,860,861],{"class":836}," auth",[641,863,840],{"class":647},[641,865,843],{"class":830},[641,867,846],{"class":647},[641,869,870],{"class":717},".\u002Flib\u002Fauth",[641,872,852],{"class":647},[641,874,875],{"class":643,"line":703},[641,876,878],{"emptyLinePlaceholder":877},true,"\n",[641,880,881,884,887,891,894,896,900,903,906],{"class":643,"line":724},[641,882,883],{"class":830},"export",[641,885,886],{"class":830}," default",[641,888,890],{"class":889},"s2Zo4"," defineNitroPlugin",[641,892,893],{"class":836},"(",[641,895,893],{"class":647},[641,897,899],{"class":898},"sHdIc","nitroApp",[641,901,902],{"class":647},")",[641,904,905],{"class":657}," =>",[641,907,908],{"class":647}," {\n",[641,910,912,915,917,920,922,925,928,931,933,935,937,939,941,943,945],{"class":643,"line":911},5,[641,913,914],{"class":836},"  nitroApp",[641,916,786],{"class":647},[641,918,919],{"class":836},"hooks",[641,921,786],{"class":647},[641,923,924],{"class":889},"hook",[641,926,893],{"class":927},"swJcz",[641,929,930],{"class":647},"'",[641,932,799],{"class":717},[641,934,930],{"class":647},[641,936,685],{"class":647},[641,938,837],{"class":889},[641,940,893],{"class":927},[641,942,658],{"class":836},[641,944,685],{"class":647},[641,946,908],{"class":647},[641,948,950,953,955,958,960,963,965,967,969,972,974,977],{"class":643,"line":949},6,[641,951,952],{"class":927},"    exclude",[641,954,664],{"class":647},[641,956,957],{"class":927}," [",[641,959,930],{"class":647},[641,961,962],{"class":717},"\u002Fapi\u002Fauth\u002F**",[641,964,930],{"class":647},[641,966,685],{"class":647},[641,968,846],{"class":647},[641,970,971],{"class":717},"\u002Fapi\u002Fpublic\u002F**",[641,973,930],{"class":647},[641,975,976],{"class":927},"]",[641,978,979],{"class":647},",\n",[641,981,983,986],{"class":643,"line":982},7,[641,984,985],{"class":647},"  }",[641,987,988],{"class":927},"))\n",[641,990,992,995],{"class":643,"line":991},8,[641,993,994],{"class":647},"}",[641,996,997],{"class":836},")\n",[614,999,1000,1001,786],{},"It accepts the same options as ",[752,1002,1004],{"href":1003},"\u002Fuse-cases\u002Fbetter-auth\u002Fmiddleware#options",[617,1005,770],{},[626,1007,1009],{"id":1008},"combine-with-the-ai-sdk","Combine with the AI SDK",[614,1011,1012,1013,1018,1019,1022],{},"When you also use ",[752,1014,1015],{"href":343},[617,1016,1017],{},"evlog\u002Fai",", your wide events include both user identity ",[748,1020,1021],{},"and"," AI metrics in a single event:",[631,1024,1027],{"className":633,"code":1025,"filename":1026,"language":636,"meta":637,"style":637},"{\n  \"method\": \"POST\",\n  \"path\": \"\u002Fapi\u002Fchat\",\n  \"status\": 200,\n  \"duration\": \"4.5s\",\n  \"durationMs\": 4512,\n  \"userId\": \"QBX9tPjJQExWawAbNll75\",\n  \"user\": {\n    \"id\": \"QBX9tPjJQExWawAbNll75\",\n    \"name\": \"Hugo Richard\",\n    \"email\": \"hugo@example.com\"\n  },\n  \"auth\": { \"resolvedIn\": 8, \"identified\": true },\n  \"ai\": {\n    \"calls\": 1,\n    \"model\": \"claude-sonnet-4.6\",\n    \"provider\": \"anthropic\",\n    \"inputTokens\": 3312,\n    \"outputTokens\": 814,\n    \"totalTokens\": 4126,\n    \"msToFirstChunk\": 234,\n    \"msToFinish\": 4500,\n    \"tokensPerSecond\": 180\n  }\n}\n","Wide Event — AI + User",[617,1028,1029,1033,1053,1073,1089,1108,1124,1144,1157,1178,1199,1218,1224,1262,1276,1293,1314,1335,1352,1369,1386,1403,1420,1435,1441],{"__ignoreMap":637},[641,1030,1031],{"class":643,"line":644},[641,1032,648],{"class":647},[641,1034,1035,1037,1040,1042,1044,1046,1049,1051],{"class":643,"line":651},[641,1036,654],{"class":647},[641,1038,1039],{"class":657},"method",[641,1041,661],{"class":647},[641,1043,664],{"class":647},[641,1045,670],{"class":647},[641,1047,1048],{"class":717},"POST",[641,1050,661],{"class":647},[641,1052,979],{"class":647},[641,1054,1055,1057,1060,1062,1064,1066,1069,1071],{"class":643,"line":703},[641,1056,654],{"class":647},[641,1058,1059],{"class":657},"path",[641,1061,661],{"class":647},[641,1063,664],{"class":647},[641,1065,670],{"class":647},[641,1067,1068],{"class":717},"\u002Fapi\u002Fchat",[641,1070,661],{"class":647},[641,1072,979],{"class":647},[641,1074,1075,1077,1080,1082,1084,1087],{"class":643,"line":724},[641,1076,654],{"class":647},[641,1078,1079],{"class":657},"status",[641,1081,661],{"class":647},[641,1083,664],{"class":647},[641,1085,1086],{"class":681}," 200",[641,1088,979],{"class":647},[641,1090,1091,1093,1095,1097,1099,1101,1104,1106],{"class":643,"line":911},[641,1092,654],{"class":647},[641,1094,708],{"class":657},[641,1096,661],{"class":647},[641,1098,664],{"class":647},[641,1100,670],{"class":647},[641,1102,1103],{"class":717},"4.5s",[641,1105,661],{"class":647},[641,1107,979],{"class":647},[641,1109,1110,1112,1115,1117,1119,1122],{"class":643,"line":949},[641,1111,654],{"class":647},[641,1113,1114],{"class":657},"durationMs",[641,1116,661],{"class":647},[641,1118,664],{"class":647},[641,1120,1121],{"class":681}," 4512",[641,1123,979],{"class":647},[641,1125,1126,1128,1131,1133,1135,1137,1140,1142],{"class":643,"line":982},[641,1127,654],{"class":647},[641,1129,1130],{"class":657},"userId",[641,1132,661],{"class":647},[641,1134,664],{"class":647},[641,1136,670],{"class":647},[641,1138,1139],{"class":717},"QBX9tPjJQExWawAbNll75",[641,1141,661],{"class":647},[641,1143,979],{"class":647},[641,1145,1146,1148,1151,1153,1155],{"class":643,"line":991},[641,1147,654],{"class":647},[641,1149,1150],{"class":657},"user",[641,1152,661],{"class":647},[641,1154,664],{"class":647},[641,1156,908],{"class":647},[641,1158,1160,1163,1166,1168,1170,1172,1174,1176],{"class":643,"line":1159},9,[641,1161,1162],{"class":647},"    \"",[641,1164,1165],{"class":673},"id",[641,1167,661],{"class":647},[641,1169,664],{"class":647},[641,1171,670],{"class":647},[641,1173,1139],{"class":717},[641,1175,661],{"class":647},[641,1177,979],{"class":647},[641,1179,1181,1183,1186,1188,1190,1192,1195,1197],{"class":643,"line":1180},10,[641,1182,1162],{"class":647},[641,1184,1185],{"class":673},"name",[641,1187,661],{"class":647},[641,1189,664],{"class":647},[641,1191,670],{"class":647},[641,1193,1194],{"class":717},"Hugo Richard",[641,1196,661],{"class":647},[641,1198,979],{"class":647},[641,1200,1202,1204,1207,1209,1211,1213,1216],{"class":643,"line":1201},11,[641,1203,1162],{"class":647},[641,1205,1206],{"class":673},"email",[641,1208,661],{"class":647},[641,1210,664],{"class":647},[641,1212,670],{"class":647},[641,1214,1215],{"class":717},"hugo@example.com",[641,1217,721],{"class":647},[641,1219,1221],{"class":643,"line":1220},12,[641,1222,1223],{"class":647},"  },\n",[641,1225,1227,1229,1231,1233,1235,1237,1239,1241,1243,1245,1248,1250,1252,1254,1256,1258,1260],{"class":643,"line":1226},13,[641,1228,654],{"class":647},[641,1230,658],{"class":657},[641,1232,661],{"class":647},[641,1234,664],{"class":647},[641,1236,667],{"class":647},[641,1238,670],{"class":647},[641,1240,674],{"class":673},[641,1242,661],{"class":647},[641,1244,664],{"class":647},[641,1246,1247],{"class":681}," 8",[641,1249,685],{"class":647},[641,1251,670],{"class":647},[641,1253,690],{"class":673},[641,1255,661],{"class":647},[641,1257,664],{"class":647},[641,1259,697],{"class":647},[641,1261,700],{"class":647},[641,1263,1265,1267,1270,1272,1274],{"class":643,"line":1264},14,[641,1266,654],{"class":647},[641,1268,1269],{"class":657},"ai",[641,1271,661],{"class":647},[641,1273,664],{"class":647},[641,1275,908],{"class":647},[641,1277,1279,1281,1284,1286,1288,1291],{"class":643,"line":1278},15,[641,1280,1162],{"class":647},[641,1282,1283],{"class":673},"calls",[641,1285,661],{"class":647},[641,1287,664],{"class":647},[641,1289,1290],{"class":681}," 1",[641,1292,979],{"class":647},[641,1294,1296,1298,1301,1303,1305,1307,1310,1312],{"class":643,"line":1295},16,[641,1297,1162],{"class":647},[641,1299,1300],{"class":673},"model",[641,1302,661],{"class":647},[641,1304,664],{"class":647},[641,1306,670],{"class":647},[641,1308,1309],{"class":717},"claude-sonnet-4.6",[641,1311,661],{"class":647},[641,1313,979],{"class":647},[641,1315,1317,1319,1322,1324,1326,1328,1331,1333],{"class":643,"line":1316},17,[641,1318,1162],{"class":647},[641,1320,1321],{"class":673},"provider",[641,1323,661],{"class":647},[641,1325,664],{"class":647},[641,1327,670],{"class":647},[641,1329,1330],{"class":717},"anthropic",[641,1332,661],{"class":647},[641,1334,979],{"class":647},[641,1336,1338,1340,1343,1345,1347,1350],{"class":643,"line":1337},18,[641,1339,1162],{"class":647},[641,1341,1342],{"class":673},"inputTokens",[641,1344,661],{"class":647},[641,1346,664],{"class":647},[641,1348,1349],{"class":681}," 3312",[641,1351,979],{"class":647},[641,1353,1355,1357,1360,1362,1364,1367],{"class":643,"line":1354},19,[641,1356,1162],{"class":647},[641,1358,1359],{"class":673},"outputTokens",[641,1361,661],{"class":647},[641,1363,664],{"class":647},[641,1365,1366],{"class":681}," 814",[641,1368,979],{"class":647},[641,1370,1372,1374,1377,1379,1381,1384],{"class":643,"line":1371},20,[641,1373,1162],{"class":647},[641,1375,1376],{"class":673},"totalTokens",[641,1378,661],{"class":647},[641,1380,664],{"class":647},[641,1382,1383],{"class":681}," 4126",[641,1385,979],{"class":647},[641,1387,1389,1391,1394,1396,1398,1401],{"class":643,"line":1388},21,[641,1390,1162],{"class":647},[641,1392,1393],{"class":673},"msToFirstChunk",[641,1395,661],{"class":647},[641,1397,664],{"class":647},[641,1399,1400],{"class":681}," 234",[641,1402,979],{"class":647},[641,1404,1406,1408,1411,1413,1415,1418],{"class":643,"line":1405},22,[641,1407,1162],{"class":647},[641,1409,1410],{"class":673},"msToFinish",[641,1412,661],{"class":647},[641,1414,664],{"class":647},[641,1416,1417],{"class":681}," 4500",[641,1419,979],{"class":647},[641,1421,1423,1425,1428,1430,1432],{"class":643,"line":1422},23,[641,1424,1162],{"class":647},[641,1426,1427],{"class":673},"tokensPerSecond",[641,1429,661],{"class":647},[641,1431,664],{"class":647},[641,1433,1434],{"class":681}," 180\n",[641,1436,1438],{"class":643,"line":1437},24,[641,1439,1440],{"class":647},"  }\n",[641,1442,1444],{"class":643,"line":1443},25,[641,1445,727],{"class":647},[614,1447,1448],{},"This is what a wide event buys you: one event per request, all context in one place: who made the request, what they did, how the AI responded, and how it performed.",[1450,1451,1452],"style",{},"html pre.shiki code .sMK4o, html code.shiki .sMK4o{--shiki-light:#39ADB5;--shiki-default:#89DDFF;--shiki-dark:#89DDFF}html pre.shiki code .spNyl, html code.shiki .spNyl{--shiki-light:#9C3EDA;--shiki-default:#C792EA;--shiki-dark:#C792EA}html pre.shiki code .sBMFI, html code.shiki .sBMFI{--shiki-light:#E2931D;--shiki-default:#FFCB6B;--shiki-dark:#FFCB6B}html pre.shiki code .sbssI, html code.shiki .sbssI{--shiki-light:#F76D47;--shiki-default:#F78C6C;--shiki-dark:#F78C6C}html pre.shiki code .sfazB, html code.shiki .sfazB{--shiki-light:#91B859;--shiki-default:#C3E88D;--shiki-dark:#C3E88D}html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html.light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .s7zQu, html code.shiki .s7zQu{--shiki-light:#39ADB5;--shiki-light-font-style:italic;--shiki-default:#89DDFF;--shiki-default-font-style:italic;--shiki-dark:#89DDFF;--shiki-dark-font-style:italic}html pre.shiki code .sTEyZ, html code.shiki .sTEyZ{--shiki-light:#90A4AE;--shiki-default:#EEFFFF;--shiki-dark:#BABED8}html pre.shiki code .s2Zo4, html code.shiki .s2Zo4{--shiki-light:#6182B8;--shiki-default:#82AAFF;--shiki-dark:#82AAFF}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 .swJcz, html code.shiki .swJcz{--shiki-light:#E53935;--shiki-default:#F07178;--shiki-dark:#F07178}",{"title":637,"searchDepth":651,"depth":651,"links":1454},[1455,1456,1457,1458],{"id":628,"depth":651,"text":629},{"id":739,"depth":651,"text":740},{"id":789,"depth":651,"text":790},{"id":1008,"depth":651,"text":1009},"Watch session resolution time, enable session caching, wire the standalone Nitro hook, and combine with the AI SDK integration.","md",[1462,1465],{"label":379,"icon":382,"to":380,"color":1463,"variant":1464},"neutral","subtle",{"label":337,"icon":338,"to":343,"color":1463,"variant":1464},{},{"title":388,"icon":117},{"title":609,"description":1459},"1fV2H1m4UIhFHLQ_WhR7xchloMbYpk3AvHH9s6KldCE",[1471,1473],{"title":384,"path":385,"stem":386,"description":1472,"icon":335,"children":-1},"Mirror the server-side user identity into client-side logs by watching the Better Auth session and calling setIdentity.",{"title":41,"path":398,"stem":399,"description":1474,"icon":44,"children":-1},"Audit logs as a thin layer over wide events. A tamper-evident trail from one enricher, one drain wrapper, and one helper.",1791444202793]