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",[464,735,736],{},"AsyncLocalStorage",[614,738,739,744],{},[629,740,741],{},[464,742,743],{},"defineEvlog(config)",[629,745,746,747,750],{},"Canonical config object — works for ",[464,748,749],{},"initLogger"," and middleware options",[614,752,753,758],{},[629,754,755],{},[464,756,757],{},"definePlugin(plugin)",[629,759,760,761,660,764,660,766,660,768,660,770,660,773,660,776,660,779],{},"Plugin contract — opt into any subset of ",[464,762,763],{},"setup",[464,765,663],{},[464,767,659],{},[464,769,666],{},[464,771,772],{},"onRequestStart",[464,774,775],{},"onRequestFinish",[464,777,778],{},"onClientLog",[464,780,781],{},"extendLogger",[614,783,784,789],{},[629,785,786],{},[464,787,788],{},"composeEnrichers \u002F composeDrains \u002F composeKeep \u002F composePlugins",[629,790,791],{},"Combine multiple extensions into one",[614,793,794,799],{},[629,795,796],{},[464,797,798],{},"defineEnricher(spec)",[629,800,801],{},"Build a single-field enricher with built-in error 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Mode (recommended)",[460,869,870,871,874,875,878,879,882],{},"Most frameworks fit a ",[464,872,873],{},"(ctx, next)"," middleware shape. For those, write a ",[475,876,877],{},"manifest"," describing how to extract the request and attach the logger — ",[464,880,881],{},"defineFrameworkIntegration"," does the rest.",[536,884,889],{"className":885,"code":886,"filename":887,"language":888,"meta":542,"style":542},"language-typescript shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","import type { IncomingMessage, ServerResponse } from 'node:http'\nimport {\n  createLoggerStorage,\n  defineFrameworkIntegration,\n  type BaseEvlogOptions,\n} from 'evlog\u002Ftoolkit'\nimport type { RequestLogger } from 'evlog'\n\nexport type MyFrameworkEvlogOptions = BaseEvlogOptions\n\nconst { storage, useLogger } = createLoggerStorage(\n  'middleware context. Make sure evlog middleware is registered before your routes.',\n)\n\nexport { useLogger }\n\nconst integration = defineFrameworkIntegration\u003CIncomingMessage>({\n  name: 'my-framework',\n  extractRequest: (req) => ({\n    method: req.method || 'GET',\n    path: req.url || '\u002F',\n    headers: req.headers,\n    requestId: typeof req.headers['x-request-id'] === 'string'\n      ? req.headers['x-request-id']\n      : undefined,\n  }),\n  attachLogger: (req, logger) => {\n    (req as IncomingMessage & { log: RequestLogger }).log = logger\n  },\n  storage,\n})\n\nexport function evlog(options: MyFrameworkEvlogOptions = {}) {\n  return async (req: IncomingMessage, res: ServerResponse, next: () => Promise\u003Cvoid>) => {\n    const { skipped, finish, runWith } = integration.start(req, options)\n    if (skipped) {\n      await next()\n      return\n    }\n    try {\n      await runWith(() => next())\n      await finish({ status: res.statusCode })\n    } catch (error) {\n      await finish({ error: error as Error })\n      throw error\n    }\n  }\n}\n","my-framework-evlog.ts","typescript",[464,890,891,929,937,946,954,965,979,1001,1008,1026,1031,1058,1072,1078,1083,1096,1101,1130,1149,1174,1203,1229,1246,1284,1305,1314,1324,1347,1386,1392,1400,1407,1412,1439,1492,1536,1552,1563,1569,1575,1583,1602,1630,1648,1675,1684,1689,1695],{"__ignoreMap":542},[546,892,893,897,900,904,908,911,914,917,920,923,926],{"class":548,"line":549},[546,894,896],{"class":895},"s7zQu","import",[546,898,899],{"class":895}," type",[546,901,903],{"class":902},"sMK4o"," {",[546,905,907],{"class":906},"sTEyZ"," IncomingMessage",[546,909,910],{"class":902},",",[546,912,913],{"class":906}," ServerResponse",[546,915,916],{"class":902}," }",[546,918,919],{"class":895}," from",[546,921,922],{"class":902}," '",[546,924,925],{"class":555},"node:http",[546,927,928],{"class":902},"'\n",[546,930,932,934],{"class":548,"line":931},2,[546,933,896],{"class":895},[546,935,936],{"class":902}," {\n",[546,938,940,943],{"class":548,"line":939},3,[546,941,942],{"class":906},"  createLoggerStorage",[546,944,945],{"class":902},",\n",[546,947,949,952],{"class":548,"line":948},4,[546,950,951],{"class":906},"  defineFrameworkIntegration",[546,953,945],{"class":902},[546,955,957,960,963],{"class":548,"line":956},5,[546,958,959],{"class":895},"  type",[546,961,962],{"class":906}," BaseEvlogOptions",[546,964,945],{"class":902},[546,966,968,971,973,975,977],{"class":548,"line":967},6,[546,969,970],{"class":902},"}",[546,972,919],{"class":895},[546,974,922],{"class":902},[546,976,466],{"class":555},[546,978,928],{"class":902},[546,980,982,984,986,988,991,993,995,997,999],{"class":548,"line":981},7,[546,983,896],{"class":895},[546,985,899],{"class":895},[546,987,903],{"class":902},[546,989,990],{"class":906}," RequestLogger",[546,992,916],{"class":902},[546,994,919],{"class":895},[546,996,922],{"class":902},[546,998,862],{"class":555},[546,1000,928],{"class":902},[546,1002,1004],{"class":548,"line":1003},8,[546,1005,1007],{"emptyLinePlaceholder":1006},true,"\n",[546,1009,1011,1014,1017,1020,1023],{"class":548,"line":1010},9,[546,1012,1013],{"class":895},"export",[546,1015,899],{"class":1016},"spNyl",[546,1018,1019],{"class":552}," MyFrameworkEvlogOptions",[546,1021,1022],{"class":902}," =",[546,1024,1025],{"class":552}," BaseEvlogOptions\n",[546,1027,1029],{"class":548,"line":1028},10,[546,1030,1007],{"emptyLinePlaceholder":1006},[546,1032,1034,1037,1039,1042,1044,1047,1049,1051,1055],{"class":548,"line":1033},11,[546,1035,1036],{"class":1016},"const",[546,1038,903],{"class":902},[546,1040,1041],{"class":906}," storage",[546,1043,910],{"class":902},[546,1045,1046],{"class":906}," useLogger ",[546,1048,970],{"class":902},[546,1050,1022],{"class":902},[546,1052,1054],{"class":1053},"s2Zo4"," createLoggerStorage",[546,1056,1057],{"class":906},"(\n",[546,1059,1061,1064,1067,1070],{"class":548,"line":1060},12,[546,1062,1063],{"class":902},"  '",[546,1065,1066],{"class":555},"middleware context. 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