[{"data":1,"prerenderedAt":1166},["ShallowReactive",2],{"navigation_docs":3,"-use-cases-better-auth-middleware":429,"-use-cases-better-auth-middleware-surround":1161},[4,30,80,235,343,398],{"title":5,"path":6,"stem":7,"children":8,"page":29},"Start","\u002Fstart","1.start",[9,14,19,24],{"title":10,"path":11,"stem":12,"icon":13},"Introduction","\u002Fstart\u002Fintroduction","1.start\u002F1.introduction","i-lucide-info",{"title":15,"path":16,"stem":17,"icon":18},"Why start with evlog","\u002Fstart\u002Fwhy-evlog","1.start\u002F2.why-evlog","i-lucide-rocket",{"title":20,"path":21,"stem":22,"icon":23},"Installation","\u002Fstart\u002Finstallation","1.start\u002F3.installation","i-lucide-download",{"title":25,"path":26,"stem":27,"icon":28},"Quick Start","\u002Fstart\u002Fquick-start","1.start\u002F4.quick-start","i-lucide-zap",false,{"title":31,"path":32,"stem":33,"children":34,"page":29},"Learn","\u002Flearn","2.learn",[35,40,45,50,55,60,65,70,75],{"title":36,"path":37,"stem":38,"icon":39},"Overview","\u002Flearn\u002Foverview","2.learn\u002F0.overview","i-lucide-list",{"title":41,"path":42,"stem":43,"icon":44},"Simple Logging","\u002Flearn\u002Fsimple-logging","2.learn\u002F1.simple-logging","i-lucide-terminal",{"title":46,"path":47,"stem":48,"icon":49},"Wide Events","\u002Flearn\u002Fwide-events","2.learn\u002F2.wide-events","i-lucide-layers",{"title":51,"path":52,"stem":53,"icon":54},"Structured Errors","\u002Flearn\u002Fstructured-errors","2.learn\u002F3.structured-errors","i-lucide-shield-alert",{"title":56,"path":57,"stem":58,"icon":59},"Lifecycle","\u002Flearn\u002Flifecycle","2.learn\u002F4.lifecycle","i-lucide-arrow-right-left",{"title":61,"path":62,"stem":63,"icon":64},"Sampling","\u002Flearn\u002Fsampling","2.learn\u002F5.sampling","i-lucide-filter",{"title":66,"path":67,"stem":68,"icon":69},"Auto-Redaction","\u002Flearn\u002Fredaction","2.learn\u002F6.redaction","i-lucide-eye-off",{"title":71,"path":72,"stem":73,"icon":74},"Typed Fields","\u002Flearn\u002Ftyped-fields","2.learn\u002F7.typed-fields","i-simple-icons-typescript",{"title":76,"path":77,"stem":78,"icon":79},"Catalogs","\u002Flearn\u002Fcatalogs","2.learn\u002F8.catalogs","i-lucide-book-open",{"title":81,"path":82,"stem":83,"children":84,"page":29},"Integrate","\u002Fintegrate","3.integrate",[85,89,152],{"title":36,"path":86,"stem":87,"icon":88},"\u002Fintegrate\u002Foverview","3.integrate\u002F0.overview","i-lucide-plug",{"title":90,"path":91,"stem":92,"children":93,"page":29},"Adapters","\u002Fintegrate\u002Fadapters","3.integrate\u002Fadapters",[94,97,137],{"title":36,"path":95,"stem":96,"icon":39},"\u002Fintegrate\u002Fadapters\u002Foverview","3.integrate\u002Fadapters\u002F01.overview",{"title":98,"path":99,"stem":100,"children":101,"page":29},"Cloud","\u002Fintegrate\u002Fadapters\u002Fcloud","3.integrate\u002Fadapters\u002Fcloud",[102,107,112,117,122,127,132],{"title":103,"path":104,"stem":105,"icon":106},"Axiom","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Faxiom","3.integrate\u002Fadapters\u002Fcloud\u002F01.axiom","i-custom-axiom",{"title":108,"path":109,"stem":110,"icon":111},"OTLP","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fotlp","3.integrate\u002Fadapters\u002Fcloud\u002F02.otlp","i-simple-icons-opentelemetry",{"title":113,"path":114,"stem":115,"icon":116},"PostHog","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fposthog","3.integrate\u002Fadapters\u002Fcloud\u002F03.posthog","i-simple-icons-posthog",{"title":118,"path":119,"stem":120,"icon":121},"Sentry","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fsentry","3.integrate\u002Fadapters\u002Fcloud\u002F04.sentry","i-simple-icons-sentry",{"title":123,"path":124,"stem":125,"icon":126},"Better Stack","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fbetter-stack","3.integrate\u002Fadapters\u002Fcloud\u002F05.better-stack","i-simple-icons-betterstack",{"title":128,"path":129,"stem":130,"icon":131},"Datadog","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fdatadog","3.integrate\u002Fadapters\u002Fcloud\u002F06.datadog","i-simple-icons-datadog",{"title":133,"path":134,"stem":135,"icon":136},"HyperDX","\u002Fintegrate\u002Fadapters\u002Fcloud\u002Fhyperdx","3.integrate\u002Fadapters\u002Fcloud\u002F07.hyperdx","i-custom-hyperdx",{"title":138,"path":139,"stem":140,"children":141,"page":29},"Self-Hosted","\u002Fintegrate\u002Fadapters\u002Fself-hosted","3.integrate\u002Fadapters\u002Fself-hosted",[142,147],{"title":143,"path":144,"stem":145,"icon":146},"File System","\u002Fintegrate\u002Fadapters\u002Fself-hosted\u002Ffs","3.integrate\u002Fadapters\u002Fself-hosted\u002F01.fs","i-lucide-hard-drive",{"title":148,"path":149,"stem":150,"icon":151},"NuxtHub","\u002Fintegrate\u002Fadapters\u002Fself-hosted\u002Fnuxthub","3.integrate\u002Fadapters\u002Fself-hosted\u002F02.nuxthub","i-simple-icons-nuxt",{"title":153,"path":154,"stem":155,"children":156,"page":29},"Frameworks","\u002Fintegrate\u002Fframeworks","3.integrate\u002Fframeworks",[157,161,166,171,176,181,186,191,196,201,206,211,216,221,225,230],{"title":36,"path":158,"stem":159,"icon":160},"\u002Fintegrate\u002Fframeworks\u002Foverview","3.integrate\u002Fframeworks\u002F00.overview","i-lucide-layout-grid",{"title":162,"path":163,"stem":164,"icon":165},"Nuxt","\u002Fintegrate\u002Fframeworks\u002Fnuxt","3.integrate\u002Fframeworks\u002F01.nuxt","i-simple-icons-nuxtdotjs",{"title":167,"path":168,"stem":169,"icon":170},"Next.js","\u002Fintegrate\u002Fframeworks\u002Fnextjs","3.integrate\u002Fframeworks\u002F02.nextjs","i-simple-icons-nextdotjs",{"title":172,"path":173,"stem":174,"icon":175},"SvelteKit","\u002Fintegrate\u002Fframeworks\u002Fsveltekit","3.integrate\u002Fframeworks\u002F03.sveltekit","i-simple-icons-svelte",{"title":177,"path":178,"stem":179,"icon":180},"Nitro","\u002Fintegrate\u002Fframeworks\u002Fnitro","3.integrate\u002Fframeworks\u002F04.nitro","i-custom-nitro",{"title":182,"path":183,"stem":184,"icon":185},"TanStack Start","\u002Fintegrate\u002Fframeworks\u002Ftanstack-start","3.integrate\u002Fframeworks\u002F05.tanstack-start","i-custom-tanstack",{"title":187,"path":188,"stem":189,"icon":190},"NestJS","\u002Fintegrate\u002Fframeworks\u002Fnestjs","3.integrate\u002Fframeworks\u002F06.nestjs","i-simple-icons-nestjs",{"title":192,"path":193,"stem":194,"icon":195},"Express","\u002Fintegrate\u002Fframeworks\u002Fexpress","3.integrate\u002Fframeworks\u002F07.express","i-simple-icons-express",{"title":197,"path":198,"stem":199,"icon":200},"Hono","\u002Fintegrate\u002Fframeworks\u002Fhono","3.integrate\u002Fframeworks\u002F08.hono","i-simple-icons-hono",{"title":202,"path":203,"stem":204,"icon":205},"Fastify","\u002Fintegrate\u002Fframeworks\u002Ffastify","3.integrate\u002Fframeworks\u002F09.fastify","i-simple-icons-fastify",{"title":207,"path":208,"stem":209,"icon":210},"Elysia","\u002Fintegrate\u002Fframeworks\u002Felysia","3.integrate\u002Fframeworks\u002F10.elysia","i-custom-elysia",{"title":212,"path":213,"stem":214,"icon":215},"React Router","\u002Fintegrate\u002Fframeworks\u002Freact-router","3.integrate\u002Fframeworks\u002F11.react-router","i-custom-reactrouter",{"title":217,"path":218,"stem":219,"icon":220},"Cloudflare Workers","\u002Fintegrate\u002Fframeworks\u002Fcloudflare-workers","3.integrate\u002Fframeworks\u002F12.cloudflare-workers","i-simple-icons-cloudflare",{"title":222,"path":223,"stem":224,"icon":74},"Standalone","\u002Fintegrate\u002Fframeworks\u002Fstandalone","3.integrate\u002Fframeworks\u002F13.standalone",{"title":226,"path":227,"stem":228,"icon":229},"Astro","\u002Fintegrate\u002Fframeworks\u002Fastro","3.integrate\u002Fframeworks\u002F14.astro","i-simple-icons-astro",{"title":231,"path":232,"stem":233,"icon":234},"AWS Lambda","\u002Fintegrate\u002Fframeworks\u002Faws-lambda","3.integrate\u002Fframeworks\u002F16.aws-lambda","i-custom-lambda",{"title":236,"path":237,"stem":238,"children":239,"page":29},"Use Cases","\u002Fuse-cases","4.use-cases",[240,244,249,278,306,338],{"title":36,"path":241,"stem":242,"icon":243},"\u002Fuse-cases\u002Foverview","4.use-cases\u002F0.overview","i-lucide-list-checks",{"title":245,"path":246,"stem":247,"icon":248},"Client Logging","\u002Fuse-cases\u002Fclient-logging","4.use-cases\u002F1.client-logging","i-lucide-monitor",{"title":250,"icon":251,"path":252,"stem":253,"children":254,"page":29},"AI SDK","i-simple-icons-vercel","\u002Fuse-cases\u002Fai-sdk","4.use-cases\u002F2.ai-sdk",[255,258,263,268,273],{"title":36,"path":256,"stem":257,"icon":39},"\u002Fuse-cases\u002Fai-sdk\u002Foverview","4.use-cases\u002F2.ai-sdk\u002F01.overview",{"title":259,"path":260,"stem":261,"icon":262},"Usage","\u002Fuse-cases\u002Fai-sdk\u002Fusage","4.use-cases\u002F2.ai-sdk\u002F02.usage","i-lucide-code",{"title":264,"path":265,"stem":266,"icon":267},"Options","\u002Fuse-cases\u002Fai-sdk\u002Foptions","4.use-cases\u002F2.ai-sdk\u002F03.options","i-lucide-sliders",{"title":269,"path":270,"stem":271,"icon":272},"Metadata","\u002Fuse-cases\u002Fai-sdk\u002Fmetadata","4.use-cases\u002F2.ai-sdk\u002F04.metadata","i-lucide-database",{"title":274,"path":275,"stem":276,"icon":277},"Telemetry","\u002Fuse-cases\u002Fai-sdk\u002Ftelemetry","4.use-cases\u002F2.ai-sdk\u002F05.telemetry","i-lucide-activity",{"title":279,"icon":280,"path":281,"stem":282,"children":283,"page":29},"Better Auth","i-simple-icons-betterauth","\u002Fuse-cases\u002Fbetter-auth","4.use-cases\u002F3.better-auth",[284,287,292,297,301],{"title":36,"path":285,"stem":286,"icon":39},"\u002Fuse-cases\u002Fbetter-auth\u002Foverview","4.use-cases\u002F3.better-auth\u002F01.overview",{"title":288,"path":289,"stem":290,"icon":291},"Identify User","\u002Fuse-cases\u002Fbetter-auth\u002Fidentify-user","4.use-cases\u002F3.better-auth\u002F02.identify-user","i-lucide-user-check",{"title":293,"path":294,"stem":295,"icon":296},"Middleware","\u002Fuse-cases\u002Fbetter-auth\u002Fmiddleware","4.use-cases\u002F3.better-auth\u002F03.middleware","i-lucide-shield",{"title":298,"path":299,"stem":300,"icon":248},"Client Sync","\u002Fuse-cases\u002Fbetter-auth\u002Fclient-sync","4.use-cases\u002F3.better-auth\u002F04.client-sync",{"title":302,"path":303,"stem":304,"icon":305},"Performance","\u002Fuse-cases\u002Fbetter-auth\u002Fperformance","4.use-cases\u002F3.better-auth\u002F05.performance","i-lucide-gauge",{"title":307,"icon":308,"path":309,"stem":310,"children":311,"page":29},"Audit Logs","i-lucide-shield-check","\u002Fuse-cases\u002Faudit","4.use-cases\u002F4.audit",[312,315,320,325,330,334],{"title":36,"path":313,"stem":314,"icon":39},"\u002Fuse-cases\u002Faudit\u002Foverview","4.use-cases\u002F4.audit\u002F01.overview",{"title":316,"path":317,"stem":318,"icon":319},"Schema","\u002Fuse-cases\u002Faudit\u002Fschema","4.use-cases\u002F4.audit\u002F02.schema","i-lucide-file-text",{"title":321,"path":322,"stem":323,"icon":324},"Recording","\u002Fuse-cases\u002Faudit\u002Frecording","4.use-cases\u002F4.audit\u002F03.recording","i-lucide-pen-line",{"title":326,"path":327,"stem":328,"icon":329},"Drains","\u002Fuse-cases\u002Faudit\u002Fpipeline","4.use-cases\u002F4.audit\u002F04.pipeline","i-lucide-link",{"title":331,"path":332,"stem":333,"icon":308},"Compliance","\u002Fuse-cases\u002Faudit\u002Fcompliance","4.use-cases\u002F4.audit\u002F05.compliance",{"title":335,"path":336,"stem":337,"icon":79},"Recipes","\u002Fuse-cases\u002Faudit\u002Frecipes","4.use-cases\u002F4.audit\u002F06.recipes",{"title":339,"path":340,"stem":341,"icon":342},"Enrichers","\u002Fuse-cases\u002Fenrichers","4.use-cases\u002F5.enrichers","i-lucide-sparkles",{"title":344,"path":345,"stem":346,"children":347,"page":29},"Extend","\u002Fextend","5.extend",[348,352,357,362,367,371,375,379,383,388,393],{"title":36,"path":349,"stem":350,"icon":351},"\u002Fextend\u002Foverview","5.extend\u002F0.overview","i-lucide-blocks",{"title":353,"path":354,"stem":355,"icon":356},"Stream","\u002Fextend\u002Fstream","5.extend\u002F1.stream","i-lucide-radio-tower",{"title":358,"path":359,"stem":360,"icon":361},"Custom framework","\u002Fextend\u002Fcustom-framework","5.extend\u002F10.custom-framework","i-lucide-puzzle",{"title":363,"path":364,"stem":365,"icon":366},"FS reader","\u002Fextend\u002Ffs-reader","5.extend\u002F2.fs-reader","i-lucide-folder-search",{"title":335,"path":368,"stem":369,"icon":370},"\u002Fextend\u002Fconsumer-recipes","5.extend\u002F3.consumer-recipes","i-lucide-chef-hat",{"title":372,"path":373,"stem":374,"icon":351},"Plugins","\u002Fextend\u002Fplugins","5.extend\u002F4.plugins",{"title":376,"path":377,"stem":378,"icon":342},"Custom enrichers","\u002Fextend\u002Fcustom-enrichers","5.extend\u002F5.custom-enrichers",{"title":380,"path":381,"stem":382,"icon":64},"Tail sampling","\u002Fextend\u002Ftail-sampling","5.extend\u002F6.tail-sampling",{"title":384,"path":385,"stem":386,"icon":387},"Identity headers","\u002Fextend\u002Fidentity-headers","5.extend\u002F7.identity-headers","i-lucide-fingerprint",{"title":389,"path":390,"stem":391,"icon":392},"Custom drains","\u002Fextend\u002Fcustom-drains","5.extend\u002F8.custom-drains","i-lucide-share-2",{"title":394,"path":395,"stem":396,"icon":397},"Drain pipeline","\u002Fextend\u002Fdrain-pipeline","5.extend\u002F9.drain-pipeline","i-lucide-workflow",{"title":399,"path":400,"stem":401,"children":402,"page":29},"Reference","\u002Freference","6.reference",[403,408,411,416,420,425],{"title":404,"path":405,"stem":406,"icon":407},"Configuration","\u002Freference\u002Fconfiguration","6.reference\u002F1.configuration","i-lucide-settings",{"title":302,"path":409,"stem":410,"icon":305},"\u002Freference\u002Fperformance","6.reference\u002F2.performance",{"title":412,"path":413,"stem":414,"icon":415},"Vite Plugin","\u002Freference\u002Fvite-plugin","6.reference\u002F3.vite-plugin","i-custom-vite",{"title":417,"path":418,"stem":419,"icon":308},"Best Practices","\u002Freference\u002Fbest-practices","6.reference\u002F4.best-practices",{"title":421,"path":422,"stem":423,"icon":424},"vs Other Loggers","\u002Freference\u002Fvs-other-loggers","6.reference\u002F5.vs-other-loggers","i-lucide-scale",{"title":426,"path":427,"stem":428,"icon":342},"Agent Skills","\u002Freference\u002Fagent-skills","6.reference\u002F6.agent-skills",{"id":430,"title":431,"body":432,"description":1150,"extension":1151,"links":1152,"meta":1157,"navigation":1158,"path":294,"seo":1159,"stem":295,"__hash__":1160},"docs\u002F4.use-cases\u002F3.better-auth\u002F03.middleware.md","createAuthMiddleware",{"type":433,"value":434,"toc":1144},"minimark",[435,446,601,615,619,630,733,737,740,825,828,883,905,909,915,1090,1102,1123,1127,1140],[436,437,438,441,442,445],"p",{},[439,440,431],"code",{}," wraps ",[439,443,444],{},"identifyUser"," with the things you need on every request: route filtering, session resolution timing, lifecycle hooks, and silent error handling. Call it once at startup, then use the returned function in your framework's middleware\u002Fhook system.",[447,448,454],"pre",{"className":449,"code":450,"filename":451,"language":452,"meta":453,"style":453},"language-typescript shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","import { createAuthMiddleware } from 'evlog\u002Fbetter-auth'\n\nconst identify = createAuthMiddleware(auth, {\n  exclude: ['\u002Fapi\u002Fauth\u002F**', '\u002Fapi\u002Fpublic\u002F**'],\n  include: ['\u002Fapi\u002F**'],\n  maskEmail: true,\n})\n","server\u002Fmiddleware\u002Fauth-identify.ts","typescript","",[439,455,456,489,496,521,557,578,592],{"__ignoreMap":453},[457,458,461,465,469,473,476,479,482,486],"span",{"class":459,"line":460},"line",1,[457,462,464],{"class":463},"s7zQu","import",[457,466,468],{"class":467},"sMK4o"," {",[457,470,472],{"class":471},"sTEyZ"," createAuthMiddleware",[457,474,475],{"class":467}," }",[457,477,478],{"class":463}," from",[457,480,481],{"class":467}," '",[457,483,485],{"class":484},"sfazB","evlog\u002Fbetter-auth",[457,487,488],{"class":467},"'\n",[457,490,492],{"class":459,"line":491},2,[457,493,495],{"emptyLinePlaceholder":494},true,"\n",[457,497,499,503,506,509,512,515,518],{"class":459,"line":498},3,[457,500,502],{"class":501},"spNyl","const",[457,504,505],{"class":471}," identify ",[457,507,508],{"class":467},"=",[457,510,472],{"class":511},"s2Zo4",[457,513,514],{"class":471},"(auth",[457,516,517],{"class":467},",",[457,519,520],{"class":467}," {\n",[457,522,524,528,531,534,537,540,542,544,546,549,551,554],{"class":459,"line":523},4,[457,525,527],{"class":526},"swJcz","  exclude",[457,529,530],{"class":467},":",[457,532,533],{"class":471}," [",[457,535,536],{"class":467},"'",[457,538,539],{"class":484},"\u002Fapi\u002Fauth\u002F**",[457,541,536],{"class":467},[457,543,517],{"class":467},[457,545,481],{"class":467},[457,547,548],{"class":484},"\u002Fapi\u002Fpublic\u002F**",[457,550,536],{"class":467},[457,552,553],{"class":471},"]",[457,555,556],{"class":467},",\n",[457,558,560,563,565,567,569,572,574,576],{"class":459,"line":559},5,[457,561,562],{"class":526},"  include",[457,564,530],{"class":467},[457,566,533],{"class":471},[457,568,536],{"class":467},[457,570,571],{"class":484},"\u002Fapi\u002F**",[457,573,536],{"class":467},[457,575,553],{"class":471},[457,577,556],{"class":467},[457,579,581,584,586,590],{"class":459,"line":580},6,[457,582,583],{"class":526},"  maskEmail",[457,585,530],{"class":467},[457,587,589],{"class":588},"sfNiH"," true",[457,591,556],{"class":467},[457,593,595,598],{"class":459,"line":594},7,[457,596,597],{"class":467},"}",[457,599,600],{"class":471},")\n",[436,602,603,604,607,608,610,611,614],{},"The function signature is ",[439,605,606],{},"(log, headers, path?) => Promise\u003Cboolean>",". It resolves the session, calls ",[439,609,444],{},", captures timing into ",[439,612,613],{},"auth.resolvedIn",", fires lifecycle hooks, and silently catches errors so session resolution never breaks a request.",[616,617,264],"h2",{"id":618},"options",[436,620,621,622,629],{},"Inherits all ",[623,624,626,628],"a",{"href":625},"\u002Fuse-cases\u002Fbetter-auth\u002Fidentify-user#options",[439,627,444],{}," options",", plus:",[631,632,633,652],"table",{},[634,635,636],"thead",{},[637,638,639,643,646,649],"tr",{},[640,641,642],"th",{},"Option",[640,644,645],{},"Type",[640,647,648],{},"Default",[640,650,651],{},"Description",[653,654,655,676,695,714],"tbody",{},[637,656,657,663,668,673],{},[658,659,660],"td",{},[439,661,662],{},"exclude",[658,664,665],{},[439,666,667],{},"string[]",[658,669,670],{},[439,671,672],{},"['\u002Fapi\u002Fauth\u002F**']",[658,674,675],{},"Route patterns to skip (glob).",[637,677,678,683,687,692],{},[658,679,680],{},[439,681,682],{},"include",[658,684,685],{},[439,686,667],{},[658,688,689],{},[439,690,691],{},"undefined",[658,693,694],{},"If set, only matching routes are resolved.",[637,696,697,702,707,711],{},[658,698,699],{},[439,700,701],{},"onIdentify",[658,703,704],{},[439,705,706],{},"(log, session) => void",[658,708,709],{},[439,710,691],{},[658,712,713],{},"Called after successful identification.",[637,715,716,721,726,730],{},[658,717,718],{},[439,719,720],{},"onAnonymous",[658,722,723],{},[439,724,725],{},"(log) => void",[658,727,728],{},[439,729,691],{},[658,731,732],{},"Called when no session is found.",[616,734,736],{"id":735},"route-filtering","Route Filtering",[436,738,739],{},"Skip Better Auth's own routes and any public endpoints to avoid wasted database queries:",[447,741,743],{"className":449,"code":742,"language":452,"meta":453,"style":453},"const identify = createAuthMiddleware(auth, {\n  exclude: [\n    '\u002Fapi\u002Fauth\u002F**',     \u002F\u002F Better Auth itself\n    '\u002Fapi\u002Fpublic\u002F**',   \u002F\u002F Public endpoints\n    '\u002Fapi\u002Fhealth',      \u002F\u002F Health checks\n  ],\n})\n",[439,744,745,761,770,785,798,812,819],{"__ignoreMap":453},[457,746,747,749,751,753,755,757,759],{"class":459,"line":460},[457,748,502],{"class":501},[457,750,505],{"class":471},[457,752,508],{"class":467},[457,754,472],{"class":511},[457,756,514],{"class":471},[457,758,517],{"class":467},[457,760,520],{"class":467},[457,762,763,765,767],{"class":459,"line":491},[457,764,527],{"class":526},[457,766,530],{"class":467},[457,768,769],{"class":471}," [\n",[457,771,772,775,777,779,781],{"class":459,"line":498},[457,773,774],{"class":467},"    '",[457,776,539],{"class":484},[457,778,536],{"class":467},[457,780,517],{"class":467},[457,782,784],{"class":783},"sHwdD","     \u002F\u002F Better Auth itself\n",[457,786,787,789,791,793,795],{"class":459,"line":523},[457,788,774],{"class":467},[457,790,548],{"class":484},[457,792,536],{"class":467},[457,794,517],{"class":467},[457,796,797],{"class":783},"   \u002F\u002F Public endpoints\n",[457,799,800,802,805,807,809],{"class":459,"line":559},[457,801,774],{"class":467},[457,803,804],{"class":484},"\u002Fapi\u002Fhealth",[457,806,536],{"class":467},[457,808,517],{"class":467},[457,810,811],{"class":783},"      \u002F\u002F Health checks\n",[457,813,814,817],{"class":459,"line":580},[457,815,816],{"class":471},"  ]",[457,818,556],{"class":467},[457,820,821,823],{"class":459,"line":594},[457,822,597],{"class":467},[457,824,600],{"class":471},[436,826,827],{},"For high-traffic apps, flip the model — only resolve sessions on routes that need them:",[447,829,831],{"className":449,"code":830,"language":452,"meta":453,"style":453},"const identify = createAuthMiddleware(auth, {\n  include: ['\u002Fapi\u002Fdashboard\u002F**', '\u002Fapi\u002Faccount\u002F**'],\n})\n",[439,832,833,849,877],{"__ignoreMap":453},[457,834,835,837,839,841,843,845,847],{"class":459,"line":460},[457,836,502],{"class":501},[457,838,505],{"class":471},[457,840,508],{"class":467},[457,842,472],{"class":511},[457,844,514],{"class":471},[457,846,517],{"class":467},[457,848,520],{"class":467},[457,850,851,853,855,857,859,862,864,866,868,871,873,875],{"class":459,"line":491},[457,852,562],{"class":526},[457,854,530],{"class":467},[457,856,533],{"class":471},[457,858,536],{"class":467},[457,860,861],{"class":484},"\u002Fapi\u002Fdashboard\u002F**",[457,863,536],{"class":467},[457,865,517],{"class":467},[457,867,481],{"class":467},[457,869,870],{"class":484},"\u002Fapi\u002Faccount\u002F**",[457,872,536],{"class":467},[457,874,553],{"class":471},[457,876,556],{"class":467},[457,878,879,881],{"class":459,"line":498},[457,880,597],{"class":467},[457,882,600],{"class":471},[436,884,885,887,888,890,891,894,895,898,899,901,902,904],{},[439,886,682],{}," and ",[439,889,662],{}," use glob patterns (",[439,892,893],{},"*",", ",[439,896,897],{},"**","). Provide both if you need granular control — ",[439,900,662],{}," wins over ",[439,903,682],{},".",[616,906,908],{"id":907},"lifecycle-hooks","Lifecycle Hooks",[436,910,911,912,914],{},"Use ",[439,913,701],{}," to react to user identification — for example, force-keep logs for premium users via tail sampling:",[447,916,918],{"className":449,"code":917,"filename":451,"language":452,"meta":453,"style":453},"const identify = createAuthMiddleware(auth, {\n  onIdentify: (log, session) => {\n    if (session.user.plan === 'enterprise') {\n      log.set({ _forceKeep: true })\n    }\n  },\n  onAnonymous: (log) => {\n    log.set({ anonymous: true })\n  },\n})\n",[439,919,920,936,963,999,1026,1031,1036,1053,1078,1083],{"__ignoreMap":453},[457,921,922,924,926,928,930,932,934],{"class":459,"line":460},[457,923,502],{"class":501},[457,925,505],{"class":471},[457,927,508],{"class":467},[457,929,472],{"class":511},[457,931,514],{"class":471},[457,933,517],{"class":467},[457,935,520],{"class":467},[457,937,938,941,943,946,950,952,955,958,961],{"class":459,"line":491},[457,939,940],{"class":511},"  onIdentify",[457,942,530],{"class":467},[457,944,945],{"class":467}," (",[457,947,949],{"class":948},"sHdIc","log",[457,951,517],{"class":467},[457,953,954],{"class":948}," session",[457,956,957],{"class":467},")",[457,959,960],{"class":501}," =>",[457,962,520],{"class":467},[457,964,965,968,970,973,975,978,980,983,986,988,991,993,996],{"class":459,"line":498},[457,966,967],{"class":463},"    if",[457,969,945],{"class":526},[457,971,972],{"class":471},"session",[457,974,904],{"class":467},[457,976,977],{"class":471},"user",[457,979,904],{"class":467},[457,981,982],{"class":471},"plan",[457,984,985],{"class":467}," ===",[457,987,481],{"class":467},[457,989,990],{"class":484},"enterprise",[457,992,536],{"class":467},[457,994,995],{"class":526},") ",[457,997,998],{"class":467},"{\n",[457,1000,1001,1004,1006,1009,1012,1015,1018,1020,1022,1024],{"class":459,"line":523},[457,1002,1003],{"class":471},"      log",[457,1005,904],{"class":467},[457,1007,1008],{"class":511},"set",[457,1010,1011],{"class":526},"(",[457,1013,1014],{"class":467},"{",[457,1016,1017],{"class":526}," _forceKeep",[457,1019,530],{"class":467},[457,1021,589],{"class":588},[457,1023,475],{"class":467},[457,1025,600],{"class":526},[457,1027,1028],{"class":459,"line":559},[457,1029,1030],{"class":467},"    }\n",[457,1032,1033],{"class":459,"line":580},[457,1034,1035],{"class":467},"  },\n",[457,1037,1038,1041,1043,1045,1047,1049,1051],{"class":459,"line":594},[457,1039,1040],{"class":511},"  onAnonymous",[457,1042,530],{"class":467},[457,1044,945],{"class":467},[457,1046,949],{"class":948},[457,1048,957],{"class":467},[457,1050,960],{"class":501},[457,1052,520],{"class":467},[457,1054,1056,1059,1061,1063,1065,1067,1070,1072,1074,1076],{"class":459,"line":1055},8,[457,1057,1058],{"class":471},"    log",[457,1060,904],{"class":467},[457,1062,1008],{"class":511},[457,1064,1011],{"class":526},[457,1066,1014],{"class":467},[457,1068,1069],{"class":526}," anonymous",[457,1071,530],{"class":467},[457,1073,589],{"class":588},[457,1075,475],{"class":467},[457,1077,600],{"class":526},[457,1079,1081],{"class":459,"line":1080},9,[457,1082,1035],{"class":467},[457,1084,1086,1088],{"class":459,"line":1085},10,[457,1087,597],{"class":467},[457,1089,600],{"class":471},[436,1091,1092,1093,1095,1096,1098,1099,1101],{},"Hooks fire after the session is resolved and ",[439,1094,444],{}," has set its fields. They run on every request that passes the ",[439,1097,682],{},"\u002F",[439,1100,662],{}," filter, so keep them fast and side-effect-free.",[1103,1104,1105,1110],"tip",{},[436,1106,1107,1108,530],{},"Common patterns for ",[439,1109,701],{},[1111,1112,1113,1117,1120],"ul",{},[1114,1115,1116],"li",{},"Force-keep audit logs for admins or high-value plans.",[1114,1118,1119],{},"Tag the request with feature flags or tenant info loaded from the session.",[1114,1121,1122],{},"Increment a per-user counter for billing.",[616,1124,1126],{"id":1125},"error-handling","Error Handling",[436,1128,1129,1130,1133,1134,887,1136,1139],{},"The middleware catches every error from ",[439,1131,1132],{},"getSession"," and logs nothing — your request keeps flowing whether the auth backend is up or down. The wide event still includes ",[439,1135,613],{},[439,1137,1138],{},"auth.identified: false"," so you can alert on session resolution health from your dashboards.",[1141,1142,1143],"style",{},"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 .sfazB, html code.shiki .sfazB{--shiki-light:#91B859;--shiki-default:#C3E88D;--shiki-dark:#C3E88D}html pre.shiki code .spNyl, html code.shiki .spNyl{--shiki-light:#9C3EDA;--shiki-default:#C792EA;--shiki-dark:#C792EA}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 .sfNiH, html code.shiki .sfNiH{--shiki-light:#FF5370;--shiki-default:#FF9CAC;--shiki-dark:#FF9CAC}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 .sHwdD, html code.shiki .sHwdD{--shiki-light:#90A4AE;--shiki-light-font-style:italic;--shiki-default:#546E7A;--shiki-default-font-style:italic;--shiki-dark:#676E95;--shiki-dark-font-style:italic}html pre.shiki code .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}",{"title":453,"searchDepth":491,"depth":491,"links":1145},[1146,1147,1148,1149],{"id":618,"depth":491,"text":264},{"id":735,"depth":491,"text":736},{"id":907,"depth":491,"text":908},{"id":1125,"depth":491,"text":1126},"Framework-agnostic factory with route filtering, session timing, and lifecycle hooks. Call it once at startup and reuse across requests.","md",[1153,1156],{"label":288,"icon":291,"to":289,"color":1154,"variant":1155},"neutral","subtle",{"label":302,"icon":305,"to":303,"color":1154,"variant":1155},{},{"title":293,"icon":296},{"title":431,"description":1150},"Ft-jGRp0Xs3NjYmYAXhrK-z4jsNG1S1GJbOMZWpMh0E",[1162,1164],{"title":288,"path":289,"stem":290,"description":1163,"icon":291,"children":-1},"The core building block — extract safe user fields, mask emails, and capture plugin data (organizations, roles, 2FA) from a Better Auth session.",{"title":298,"path":299,"stem":300,"description":1165,"icon":248,"children":-1},"Mirror the server-side user identity into client-side logs by watching the Better Auth session and calling setIdentity.",1778439728336]