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They live as their own section because they have enough surface area (multiple pages each, dedicated examples) to deserve direct navigation, but they're not a separate runtime: same logger, same drain pipeline, same types.",[596,597,598,611],"table",{},[599,600,601],"thead",{},[602,603,604,608],"tr",{},[605,606,607],"th",{},"You want to…",[605,609,610],{},"See",[612,613,614,625,639,648,657,666,675,690,699],"tbody",{},[602,615,616,620],{},[617,618,619],"td",{},"Follow a Node.js request from response ID to a JSON event, including a failed payment",[617,621,622],{},[623,624,450],"a",{"href":451},[602,626,627,635],{},[617,628,629,630,634],{},"Send browser logs to your server with batching, retries, and ",[631,632,633],"code",{},"sendBeacon"," fallback",[617,636,637],{},[623,638,327],{"href":328},[602,640,641,644],{},[617,642,643],{},"Capture every AI SDK call with token usage, tool calls, streaming metrics, and cost",[617,645,646],{},[623,647,332],{"href":338},[602,649,650,653],{},[617,651,652],{},"Identify the authenticated user (and their org \u002F role) on every wide event",[617,654,655],{},[623,656,360],{"href":366},[602,658,659,662],{},[617,660,661],{},"Build a tamper-evident audit trail with hash chains, denials, redaction-aware diffs",[617,663,664],{},[623,665,387],{"href":393},[602,667,668,671],{},[617,669,670],{},"Instrument CLIs and automation with one wide event per run, consent, and disclosure",[617,672,673],{},[623,674,356],{"href":423},[602,676,677,686],{},[617,678,679,680,685],{},"Export wide events from ",[623,681,445],{"href":682,"rel":683},"https:\u002F\u002Feve.dev",[684],"nofollow"," agent turns (tokens, tools, drains)",[617,687,688],{},[623,689,445],{"href":446},[602,691,692,695],{},[617,693,694],{},"Add derived context (User-Agent, geo, request size, trace context) to every event",[617,696,697],{},[623,698,440],{"href":441},[602,700,701,704],{},[617,702,703],{},"Ship logging inside a reusable library or SDK, leaving drains and sampling to the host application",[617,705,706],{},[623,707,454],{"href":455},[709,710,712],"h2",{"id":711},"how-they-relate","How they relate",[714,715,721],"pre",{"className":716,"code":718,"language":719,"meta":720},[717],"language-text","your app code\n     │\n     ▼\n┌──────────────────────────────────────────────────────────────────┐\n│   evlog logger                                                   │\n│                                                                  │\n│   ┌─────────────────┐   ┌─────────────────┐   ┌──────────────┐   │\n│   │ Client logs     │   │ AI SDK wrapper  │   │ Audit logger │   │\n│   │ (browser → API) │   │ (token \u002F tools) │   │ (hash chain) │   │\n│   └─────────────────┘   └─────────────────┘   └──────────────┘   │\n│            │                     │                    │          │\n│            └─────────────────────┼────────────────────┘          │\n│                                  ▼                               │\n│                       enrich  →  drain                           │\n│                       (User-Agent, geo, trace, …)                │\n└──────────────────────────────────────────────────────────────────┘\n","text","",[631,722,718],{"__ignoreMap":720},[587,724,725],{},"Every use case is opt-in. Adopt the ones your application needs. They coexist in the same logger, the same drain pipeline, and the same enrich chain.",[709,727,729],{"id":728},"where-to-go-next","Where to go next",[731,732,733,740,747],"ul",{},[734,735,736,737,739],"li",{},"Building a new use case from scratch? Start with ",[623,738,51],{"href":52}," for the conceptual model.",[734,741,742,743,746],{},"Need to send the resulting events somewhere? Pick an ",[623,744,745],{"href":153},"adapter",".",[734,748,749,750,753,754,746],{},"Want to write your own use case as a reusable enricher \u002F plugin? See ",[623,751,752],{"href":496},"Custom Enrichers"," or ",[623,755,491],{"href":492},{"title":720,"searchDepth":757,"depth":757,"links":758},2,[759,760],{"id":711,"depth":757,"text":712},{"id":728,"depth":757,"text":729},"Recipes that each solve one problem: browser logs, AI SDK calls, user identity, a tamper-evident audit trail, tool telemetry, derived context.","md",[764,768,769,770],{"label":327,"icon":765,"to":328,"color":766,"variant":767},"i-lucide-globe","neutral","subtle",{"label":332,"icon":333,"to":338,"color":766,"variant":767},{"label":387,"icon":388,"to":393,"color":766,"variant":767},{"label":356,"icon":112,"to":423,"color":766,"variant":767},{},{"title":41,"icon":107},{"title":319,"description":761},"SldJK4FobA9eLeQEYsbmZnvCMjWfe8tDkNsEfUJ__PI",[776,778],{"title":314,"path":315,"stem":316,"description":777,"icon":317,"children":-1},"Wide events and structured logging in AWS Lambda functions, including SQS consumers and event-driven handlers.",{"title":327,"path":328,"stem":329,"description":779,"icon":330,"children":-1},"Capture browser events with structured logging. Same API as the server, with automatic console styling, user identity context, and optional server transport.",1789074363424]