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Your ",[458,621,622],{},"vite.config.ts"," already has the ",[458,625,626],{},"nitro()"," plugin from the CLI, so no changes are needed there.",[540,629,633],{"className":630,"code":631,"filename":613,"language":632,"meta":546,"style":546},"language-typescript shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","import { defineConfig } from 'nitro'\nimport evlog from 'evlog\u002Fnitro\u002Fv3'\n\nexport default defineConfig({\n  experimental: {\n    asyncContext: true,\n  },\n  modules: [\n    evlog({\n      env: { service: 'my-app' },\n    }),\n  ],\n})\n","typescript",[458,634,635,664,681,688,706,718,733,739,750,760,786,797,805],{"__ignoreMap":546},[550,636,637,641,645,649,652,655,658,661],{"class":552,"line":553},[550,638,640],{"class":639},"s7zQu","import",[550,642,644],{"class":643},"sMK4o"," {",[550,646,648],{"class":647},"sTEyZ"," defineConfig",[550,650,651],{"class":643}," }",[550,653,654],{"class":639}," from",[550,656,657],{"class":643}," '",[550,659,660],{"class":559},"nitro",[550,662,663],{"class":643},"'\n",[550,665,667,669,672,675,677,679],{"class":552,"line":666},2,[550,668,640],{"class":639},[550,670,671],{"class":647}," evlog ",[550,673,674],{"class":639},"from",[550,676,657],{"class":643},[550,678,460],{"class":559},[550,680,663],{"class":643},[550,682,684],{"class":552,"line":683},3,[550,685,687],{"emptyLinePlaceholder":686},true,"\n",[550,689,691,694,697,700,703],{"class":552,"line":690},4,[550,692,693],{"class":639},"export",[550,695,696],{"class":639}," default",[550,698,648],{"class":699},"s2Zo4",[550,701,702],{"class":647},"(",[550,704,705],{"class":643},"{\n",[550,707,709,713,715],{"class":552,"line":708},5,[550,710,712],{"class":711},"swJcz","  experimental",[550,714,530],{"class":643},[550,716,717],{"class":643}," {\n",[550,719,721,724,726,730],{"class":552,"line":720},6,[550,722,723],{"class":711},"    asyncContext",[550,725,530],{"class":643},[550,727,729],{"class":728},"sfNiH"," true",[550,731,732],{"class":643},",\n",[550,734,736],{"class":552,"line":735},7,[550,737,738],{"class":643},"  },\n",[550,740,742,745,747],{"class":552,"line":741},8,[550,743,744],{"class":711},"  modules",[550,746,530],{"class":643},[550,748,749],{"class":647}," [\n",[550,751,753,756,758],{"class":552,"line":752},9,[550,754,755],{"class":699},"    evlog",[550,757,702],{"class":647},[550,759,705],{"class":643},[550,761,763,766,768,770,773,775,777,780,783],{"class":552,"line":762},10,[550,764,765],{"class":711},"      env",[550,767,530],{"class":643},[550,769,644],{"class":643},[550,771,772],{"class":711}," service",[550,774,530],{"class":643},[550,776,657],{"class":643},[550,778,779],{"class":559},"my-app",[550,781,782],{"class":643},"'",[550,784,785],{"class":643}," },\n",[550,787,789,792,795],{"class":552,"line":788},11,[550,790,791],{"class":643},"    }",[550,793,794],{"class":647},")",[550,796,732],{"class":643},[550,798,800,803],{"class":552,"line":799},12,[550,801,802],{"class":647},"  ]",[550,804,732],{"class":643},[550,806,808,811],{"class":552,"line":807},13,[550,809,810],{"class":643},"}",[550,812,813],{"class":647},")\n",[449,815,816,817,820,821,824],{},"Enabling ",[458,818,819],{},"asyncContext"," lets you access the request-scoped logger from anywhere in the call stack via ",[458,822,823],{},"useRequest()",".",[532,826,828],{"id":827},"_3-error-handling-middleware","3. Error handling middleware",[449,830,831,832,835,836,839,840,843,844,847,848,851],{},"TanStack Start has its own error handling layer that runs before Nitro's. To ensure ",[458,833,834],{},"throw createError()"," returns a proper JSON response with ",[458,837,838],{},"why",", ",[458,841,842],{},"fix",", and ",[458,845,846],{},"link",", add the ",[458,849,850],{},"evlogErrorHandler"," middleware to your root route:",[540,853,856],{"className":630,"code":854,"filename":855,"language":632,"meta":546,"style":546},"import { createRootRoute } from '@tanstack\u002Freact-router'\nimport { createMiddleware } from '@tanstack\u002Freact-start'\nimport { evlogErrorHandler } from 'evlog\u002Fnitro\u002Fv3'\n\nexport const Route = createRootRoute({\n  server: {\n    middleware: [createMiddleware().server(evlogErrorHandler)],\n  },\n  \u002F\u002F ... head, shellComponent, etc.\n})\n","src\u002Froutes\u002F__root.tsx",[458,857,858,878,898,917,921,941,950,976,980,986],{"__ignoreMap":546},[550,859,860,862,864,867,869,871,873,876],{"class":552,"line":553},[550,861,640],{"class":639},[550,863,644],{"class":643},[550,865,866],{"class":647}," createRootRoute",[550,868,651],{"class":643},[550,870,654],{"class":639},[550,872,657],{"class":643},[550,874,875],{"class":559},"@tanstack\u002Freact-router",[550,877,663],{"class":643},[550,879,880,882,884,887,889,891,893,896],{"class":552,"line":666},[550,881,640],{"class":639},[550,883,644],{"class":643},[550,885,886],{"class":647}," createMiddleware",[550,888,651],{"class":643},[550,890,654],{"class":639},[550,892,657],{"class":643},[550,894,895],{"class":559},"@tanstack\u002Freact-start",[550,897,663],{"class":643},[550,899,900,902,904,907,909,911,913,915],{"class":552,"line":683},[550,901,640],{"class":639},[550,903,644],{"class":643},[550,905,906],{"class":647}," evlogErrorHandler",[550,908,651],{"class":643},[550,910,654],{"class":639},[550,912,657],{"class":643},[550,914,460],{"class":559},[550,916,663],{"class":643},[550,918,919],{"class":552,"line":690},[550,920,687],{"emptyLinePlaceholder":686},[550,922,923,925,929,932,935,937,939],{"class":552,"line":708},[550,924,693],{"class":639},[550,926,928],{"class":927},"spNyl"," const",[550,930,931],{"class":647}," Route ",[550,933,934],{"class":643},"=",[550,936,866],{"class":699},[550,938,702],{"class":647},[550,940,705],{"class":643},[550,942,943,946,948],{"class":552,"line":720},[550,944,945],{"class":711},"  server",[550,947,530],{"class":643},[550,949,717],{"class":643},[550,951,952,955,957,960,963,966,968,971,974],{"class":552,"line":735},[550,953,954],{"class":711},"    middleware",[550,956,530],{"class":643},[550,958,959],{"class":647}," [",[550,961,962],{"class":699},"createMiddleware",[550,964,965],{"class":647},"()",[550,967,824],{"class":643},[550,969,970],{"class":699},"server",[550,972,973],{"class":647},"(evlogErrorHandler)]",[550,975,732],{"class":643},[550,977,978],{"class":552,"line":741},[550,979,738],{"class":643},[550,981,982],{"class":552,"line":752},[550,983,985],{"class":984},"sHwdD","  \u002F\u002F ... head, shellComponent, etc.\n",[550,987,988,990],{"class":552,"line":762},[550,989,810],{"class":643},[550,991,813],{"class":647},[449,993,994],{},"That's it. evlog automatically captures every request as a wide event with method, path, status, and duration.",[463,996,997,1000,1001,1006,1007,1010,1011,1013],{"color":465,"icon":429},[467,998,999],{},"Using Vite?"," TanStack Start is Vite-based. The ",[453,1002,1003],{"href":427},[458,1004,1005],{},"evlog\u002Fvite"," plugin strips ",[458,1008,1009],{},"log.debug()"," from production builds and injects source locations, add it to your ",[458,1012,622],{}," alongside the TanStack Start plugin.",[521,1015,46],{"id":1016},"wide-events",[449,1018,1019,1020,1023,1024,1026,1027,1030],{},"With ",[458,1021,1022],{},"experimental.asyncContext: true",", use ",[458,1025,823],{}," from ",[458,1028,1029],{},"nitro\u002Fcontext"," to access the request-scoped logger and build up context progressively:",[540,1032,1035],{"className":630,"code":1033,"filename":1034,"language":632,"meta":546,"style":546},"import { createFileRoute } from '@tanstack\u002Freact-router'\nimport { useRequest } from 'nitro\u002Fcontext'\nimport type { RequestLogger } from 'evlog'\n\nexport const Route = createFileRoute('\u002Fapi\u002Fhello')({\n  server: {\n    handlers: {\n      GET: async () => {\n        const req = useRequest()\n        const log = req.context.log as RequestLogger\n\n        log.set({ user: { id: 'user_123', plan: 'pro' } })\n        log.set({ action: 'fetch_profile' })\n        log.set({ cache: { hit: true, ttl: 3600 } })\n\n        return Response.json({ ok: true })\n      },\n    },\n  },\n})\n","src\u002Froutes\u002Fapi\u002Fhello.ts",[458,1036,1037,1056,1075,1098,1102,1128,1136,1145,1163,1179,1206,1210,1265,1293,1337,1342,1371,1377,1383,1388],{"__ignoreMap":546},[550,1038,1039,1041,1043,1046,1048,1050,1052,1054],{"class":552,"line":553},[550,1040,640],{"class":639},[550,1042,644],{"class":643},[550,1044,1045],{"class":647}," createFileRoute",[550,1047,651],{"class":643},[550,1049,654],{"class":639},[550,1051,657],{"class":643},[550,1053,875],{"class":559},[550,1055,663],{"class":643},[550,1057,1058,1060,1062,1065,1067,1069,1071,1073],{"class":552,"line":666},[550,1059,640],{"class":639},[550,1061,644],{"class":643},[550,1063,1064],{"class":647}," useRequest",[550,1066,651],{"class":643},[550,1068,654],{"class":639},[550,1070,657],{"class":643},[550,1072,1029],{"class":559},[550,1074,663],{"class":643},[550,1076,1077,1079,1082,1084,1087,1089,1091,1093,1096],{"class":552,"line":683},[550,1078,640],{"class":639},[550,1080,1081],{"class":639}," type",[550,1083,644],{"class":643},[550,1085,1086],{"class":647}," RequestLogger",[550,1088,651],{"class":643},[550,1090,654],{"class":639},[550,1092,657],{"class":643},[550,1094,1095],{"class":559},"evlog",[550,1097,663],{"class":643},[550,1099,1100],{"class":552,"line":690},[550,1101,687],{"emptyLinePlaceholder":686},[550,1103,1104,1106,1108,1110,1112,1114,1116,1118,1121,1123,1126],{"class":552,"line":708},[550,1105,693],{"class":639},[550,1107,928],{"class":927},[550,1109,931],{"class":647},[550,1111,934],{"class":643},[550,1113,1045],{"class":699},[550,1115,702],{"class":647},[550,1117,782],{"class":643},[550,1119,1120],{"class":559},"\u002Fapi\u002Fhello",[550,1122,782],{"class":643},[550,1124,1125],{"class":647},")(",[550,1127,705],{"class":643},[550,1129,1130,1132,1134],{"class":552,"line":720},[550,1131,945],{"class":711},[550,1133,530],{"class":643},[550,1135,717],{"class":643},[550,1137,1138,1141,1143],{"class":552,"line":735},[550,1139,1140],{"class":711},"    handlers",[550,1142,530],{"class":643},[550,1144,717],{"class":643},[550,1146,1147,1150,1152,1155,1158,1161],{"class":552,"line":741},[550,1148,1149],{"class":699},"      GET",[550,1151,530],{"class":643},[550,1153,1154],{"class":927}," async",[550,1156,1157],{"class":643}," ()",[550,1159,1160],{"class":927}," =>",[550,1162,717],{"class":643},[550,1164,1165,1168,1171,1174,1176],{"class":552,"line":752},[550,1166,1167],{"class":927},"        const",[550,1169,1170],{"class":647}," req",[550,1172,1173],{"class":643}," =",[550,1175,1064],{"class":699},[550,1177,1178],{"class":711},"()\n",[550,1180,1181,1183,1186,1188,1190,1192,1195,1197,1200,1203],{"class":552,"line":762},[550,1182,1167],{"class":927},[550,1184,1185],{"class":647}," log",[550,1187,1173],{"class":643},[550,1189,1170],{"class":647},[550,1191,824],{"class":643},[550,1193,1194],{"class":647},"context",[550,1196,824],{"class":643},[550,1198,1199],{"class":647},"log",[550,1201,1202],{"class":639}," as",[550,1204,1205],{"class":556}," RequestLogger\n",[550,1207,1208],{"class":552,"line":788},[550,1209,687],{"emptyLinePlaceholder":686},[550,1211,1212,1215,1217,1220,1222,1225,1228,1230,1232,1235,1237,1239,1242,1244,1247,1250,1252,1254,1257,1259,1261,1263],{"class":552,"line":799},[550,1213,1214],{"class":647},"        log",[550,1216,824],{"class":643},[550,1218,1219],{"class":699},"set",[550,1221,702],{"class":711},[550,1223,1224],{"class":643},"{",[550,1226,1227],{"class":711}," user",[550,1229,530],{"class":643},[550,1231,644],{"class":643},[550,1233,1234],{"class":711}," id",[550,1236,530],{"class":643},[550,1238,657],{"class":643},[550,1240,1241],{"class":559},"user_123",[550,1243,782],{"class":643},[550,1245,1246],{"class":643},",",[550,1248,1249],{"class":711}," plan",[550,1251,530],{"class":643},[550,1253,657],{"class":643},[550,1255,1256],{"class":559},"pro",[550,1258,782],{"class":643},[550,1260,651],{"class":643},[550,1262,651],{"class":643},[550,1264,813],{"class":711},[550,1266,1267,1269,1271,1273,1275,1277,1280,1282,1284,1287,1289,1291],{"class":552,"line":807},[550,1268,1214],{"class":647},[550,1270,824],{"class":643},[550,1272,1219],{"class":699},[550,1274,702],{"class":711},[550,1276,1224],{"class":643},[550,1278,1279],{"class":711}," action",[550,1281,530],{"class":643},[550,1283,657],{"class":643},[550,1285,1286],{"class":559},"fetch_profile",[550,1288,782],{"class":643},[550,1290,651],{"class":643},[550,1292,813],{"class":711},[550,1294,1296,1298,1300,1302,1304,1306,1309,1311,1313,1316,1318,1320,1322,1325,1327,1331,1333,1335],{"class":552,"line":1295},14,[550,1297,1214],{"class":647},[550,1299,824],{"class":643},[550,1301,1219],{"class":699},[550,1303,702],{"class":711},[550,1305,1224],{"class":643},[550,1307,1308],{"class":711}," cache",[550,1310,530],{"class":643},[550,1312,644],{"class":643},[550,1314,1315],{"class":711}," hit",[550,1317,530],{"class":643},[550,1319,729],{"class":728},[550,1321,1246],{"class":643},[550,1323,1324],{"class":711}," ttl",[550,1326,530],{"class":643},[550,1328,1330],{"class":1329},"sbssI"," 3600",[550,1332,651],{"class":643},[550,1334,651],{"class":643},[550,1336,813],{"class":711},[550,1338,1340],{"class":552,"line":1339},15,[550,1341,687],{"emptyLinePlaceholder":686},[550,1343,1345,1348,1351,1353,1356,1358,1360,1363,1365,1367,1369],{"class":552,"line":1344},16,[550,1346,1347],{"class":639},"        return",[550,1349,1350],{"class":647}," Response",[550,1352,824],{"class":643},[550,1354,1355],{"class":699},"json",[550,1357,702],{"class":711},[550,1359,1224],{"class":643},[550,1361,1362],{"class":711}," ok",[550,1364,530],{"class":643},[550,1366,729],{"class":728},[550,1368,651],{"class":643},[550,1370,813],{"class":711},[550,1372,1374],{"class":552,"line":1373},17,[550,1375,1376],{"class":643},"      },\n",[550,1378,1380],{"class":552,"line":1379},18,[550,1381,1382],{"class":643},"    },\n",[550,1384,1386],{"class":552,"line":1385},19,[550,1387,738],{"class":643},[550,1389,1391,1393],{"class":552,"line":1390},20,[550,1392,810],{"class":643},[550,1394,813],{"class":647},[449,1396,1397],{},"All fields are merged into a single wide event emitted when the request completes:",[540,1399,1402],{"className":542,"code":1400,"filename":1401,"language":545,"meta":546,"style":546},"14:58:15 INFO [my-app] GET \u002Fapi\u002Fhello 200 in 52ms\n  ├─ cache: hit=true ttl=3600\n  ├─ action: fetch_profile\n  ├─ user: id=user_123 plan=pro\n  └─ requestId: 4a8ff3a8-...\n","Terminal output",[458,1403,1404,1415,1435,1445,1458],{"__ignoreMap":546},[550,1405,1406,1409,1412],{"class":552,"line":553},[550,1407,1408],{"class":556},"14:58:15",[550,1410,1411],{"class":559}," INFO",[550,1413,1414],{"class":647}," [my-app] GET \u002Fapi\u002Fhello 200 in 52ms\n",[550,1416,1417,1420,1423,1426,1429,1432],{"class":552,"line":666},[550,1418,1419],{"class":556},"  ├─",[550,1421,1422],{"class":559}," cache:",[550,1424,1425],{"class":559}," hit=",[550,1427,1428],{"class":643},"true",[550,1430,1431],{"class":559}," ttl=",[550,1433,1434],{"class":1329},"3600\n",[550,1436,1437,1439,1442],{"class":552,"line":683},[550,1438,1419],{"class":556},[550,1440,1441],{"class":559}," action:",[550,1443,1444],{"class":559}," fetch_profile\n",[550,1446,1447,1449,1452,1455],{"class":552,"line":690},[550,1448,1419],{"class":556},[550,1450,1451],{"class":559}," user:",[550,1453,1454],{"class":559}," id=user_123",[550,1456,1457],{"class":559}," plan=pro\n",[550,1459,1460,1463,1466],{"class":552,"line":708},[550,1461,1462],{"class":556},"  └─",[550,1464,1465],{"class":559}," requestId:",[550,1467,1468],{"class":559}," 4a8ff3a8-...\n",[463,1470,1471,1473,1474,1477],{"color":465,"icon":13},[458,1472,823],{}," is an experimental Nitro v3 feature powered by ",[458,1475,1476],{},"AsyncLocalStorage",". It works on Node.js and Bun runtimes.",[521,1479,1481],{"id":1480},"error-handling","Error Handling",[449,1483,1484,1485,1488,1489,839,1491,843,1493,1495],{},"Use ",[458,1486,1487],{},"createError"," for structured errors with ",[458,1490,838],{},[458,1492,842],{},[458,1494,846],{}," fields:",[540,1497,1500],{"className":630,"code":1498,"filename":1499,"language":632,"meta":546,"style":546},"import { createFileRoute } from '@tanstack\u002Freact-router'\nimport { useRequest } from 'nitro\u002Fcontext'\nimport { createError } from 'evlog'\nimport type { RequestLogger } from 'evlog'\n\nexport const Route = createFileRoute('\u002Fapi\u002Fcheckout')({\n  server: {\n    handlers: {\n      POST: async ({ request }) => {\n        const req = useRequest()\n        const log = req.context.log as RequestLogger\n        const body = await request.json()\n\n        log.set({ user: { id: body.userId, plan: body.plan } })\n        log.set({ cart: { items: body.items, total: body.total } })\n\n        const result = await chargeCard(body)\n\n        if (!result.success) {\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\n        return Response.json({ success: true, orderId: result.orderId })\n      },\n    },\n  },\n})\n","src\u002Froutes\u002Fapi\u002Fcheckout.ts",[458,1501,1502,1520,1538,1557,1577,1581,1606,1614,1622,1645,1657,1679,1699,1703,1751,1802,1806,1827,1831,1855,1866,1883,1896,1913,1930,1947,1955,1961,1966,2006,2011,2016,2021],{"__ignoreMap":546},[550,1503,1504,1506,1508,1510,1512,1514,1516,1518],{"class":552,"line":553},[550,1505,640],{"class":639},[550,1507,644],{"class":643},[550,1509,1045],{"class":647},[550,1511,651],{"class":643},[550,1513,654],{"class":639},[550,1515,657],{"class":643},[550,1517,875],{"class":559},[550,1519,663],{"class":643},[550,1521,1522,1524,1526,1528,1530,1532,1534,1536],{"class":552,"line":666},[550,1523,640],{"class":639},[550,1525,644],{"class":643},[550,1527,1064],{"class":647},[550,1529,651],{"class":643},[550,1531,654],{"class":639},[550,1533,657],{"class":643},[550,1535,1029],{"class":559},[550,1537,663],{"class":643},[550,1539,1540,1542,1544,1547,1549,1551,1553,1555],{"class":552,"line":683},[550,1541,640],{"class":639},[550,1543,644],{"class":643},[550,1545,1546],{"class":647}," createError",[550,1548,651],{"class":643},[550,1550,654],{"class":639},[550,1552,657],{"class":643},[550,1554,1095],{"class":559},[550,1556,663],{"class":643},[550,1558,1559,1561,1563,1565,1567,1569,1571,1573,1575],{"class":552,"line":690},[550,1560,640],{"class":639},[550,1562,1081],{"class":639},[550,1564,644],{"class":643},[550,1566,1086],{"class":647},[550,1568,651],{"class":643},[550,1570,654],{"class":639},[550,1572,657],{"class":643},[550,1574,1095],{"class":559},[550,1576,663],{"class":643},[550,1578,1579],{"class":552,"line":708},[550,1580,687],{"emptyLinePlaceholder":686},[550,1582,1583,1585,1587,1589,1591,1593,1595,1597,1600,1602,1604],{"class":552,"line":720},[550,1584,693],{"class":639},[550,1586,928],{"class":927},[550,1588,931],{"class":647},[550,1590,934],{"class":643},[550,1592,1045],{"class":699},[550,1594,702],{"class":647},[550,1596,782],{"class":643},[550,1598,1599],{"class":559},"\u002Fapi\u002Fcheckout",[550,1601,782],{"class":643},[550,1603,1125],{"class":647},[550,1605,705],{"class":643},[550,1607,1608,1610,1612],{"class":552,"line":735},[550,1609,945],{"class":711},[550,1611,530],{"class":643},[550,1613,717],{"class":643},[550,1615,1616,1618,1620],{"class":552,"line":741},[550,1617,1140],{"class":711},[550,1619,530],{"class":643},[550,1621,717],{"class":643},[550,1623,1624,1627,1629,1631,1634,1638,1641,1643],{"class":552,"line":752},[550,1625,1626],{"class":699},"      POST",[550,1628,530],{"class":643},[550,1630,1154],{"class":927},[550,1632,1633],{"class":643}," ({",[550,1635,1637],{"class":1636},"sHdIc"," request",[550,1639,1640],{"class":643}," })",[550,1642,1160],{"class":927},[550,1644,717],{"class":643},[550,1646,1647,1649,1651,1653,1655],{"class":552,"line":762},[550,1648,1167],{"class":927},[550,1650,1170],{"class":647},[550,1652,1173],{"class":643},[550,1654,1064],{"class":699},[550,1656,1178],{"class":711},[550,1658,1659,1661,1663,1665,1667,1669,1671,1673,1675,1677],{"class":552,"line":788},[550,1660,1167],{"class":927},[550,1662,1185],{"class":647},[550,1664,1173],{"class":643},[550,1666,1170],{"class":647},[550,1668,824],{"class":643},[550,1670,1194],{"class":647},[550,1672,824],{"class":643},[550,1674,1199],{"class":647},[550,1676,1202],{"class":639},[550,1678,1205],{"class":556},[550,1680,1681,1683,1686,1688,1691,1693,1695,1697],{"class":552,"line":799},[550,1682,1167],{"class":927},[550,1684,1685],{"class":647}," body",[550,1687,1173],{"class":643},[550,1689,1690],{"class":639}," await",[550,1692,1637],{"class":647},[550,1694,824],{"class":643},[550,1696,1355],{"class":699},[550,1698,1178],{"class":711},[550,1700,1701],{"class":552,"line":807},[550,1702,687],{"emptyLinePlaceholder":686},[550,1704,1705,1707,1709,1711,1713,1715,1717,1719,1721,1723,1725,1727,1729,1732,1734,1736,1738,1740,1742,1745,1747,1749],{"class":552,"line":1295},[550,1706,1214],{"class":647},[550,1708,824],{"class":643},[550,1710,1219],{"class":699},[550,1712,702],{"class":711},[550,1714,1224],{"class":643},[550,1716,1227],{"class":711},[550,1718,530],{"class":643},[550,1720,644],{"class":643},[550,1722,1234],{"class":711},[550,1724,530],{"class":643},[550,1726,1685],{"class":647},[550,1728,824],{"class":643},[550,1730,1731],{"class":647},"userId",[550,1733,1246],{"class":643},[550,1735,1249],{"class":711},[550,1737,530],{"class":643},[550,1739,1685],{"class":647},[550,1741,824],{"class":643},[550,1743,1744],{"class":647},"plan",[550,1746,651],{"class":643},[550,1748,651],{"class":643},[550,1750,813],{"class":711},[550,1752,1753,1755,1757,1759,1761,1763,1766,1768,1770,1773,1775,1777,1779,1782,1784,1787,1789,1791,1793,1796,1798,1800],{"class":552,"line":1339},[550,1754,1214],{"class":647},[550,1756,824],{"class":643},[550,1758,1219],{"class":699},[550,1760,702],{"class":711},[550,1762,1224],{"class":643},[550,1764,1765],{"class":711}," cart",[550,1767,530],{"class":643},[550,1769,644],{"class":643},[550,1771,1772],{"class":711}," items",[550,1774,530],{"class":643},[550,1776,1685],{"class":647},[550,1778,824],{"class":643},[550,1780,1781],{"class":647},"items",[550,1783,1246],{"class":643},[550,1785,1786],{"class":711}," total",[550,1788,530],{"class":643},[550,1790,1685],{"class":647},[550,1792,824],{"class":643},[550,1794,1795],{"class":647},"total",[550,1797,651],{"class":643},[550,1799,651],{"class":643},[550,1801,813],{"class":711},[550,1803,1804],{"class":552,"line":1344},[550,1805,687],{"emptyLinePlaceholder":686},[550,1807,1808,1810,1813,1815,1817,1820,1822,1825],{"class":552,"line":1373},[550,1809,1167],{"class":927},[550,1811,1812],{"class":647}," result",[550,1814,1173],{"class":643},[550,1816,1690],{"class":639},[550,1818,1819],{"class":699}," chargeCard",[550,1821,702],{"class":711},[550,1823,1824],{"class":647},"body",[550,1826,813],{"class":711},[550,1828,1829],{"class":552,"line":1379},[550,1830,687],{"emptyLinePlaceholder":686},[550,1832,1833,1836,1839,1842,1845,1847,1850,1853],{"class":552,"line":1385},[550,1834,1835],{"class":639},"        if",[550,1837,1838],{"class":711}," (",[550,1840,1841],{"class":643},"!",[550,1843,1844],{"class":647},"result",[550,1846,824],{"class":643},[550,1848,1849],{"class":647},"success",[550,1851,1852],{"class":711},") ",[550,1854,705],{"class":643},[550,1856,1857,1860,1862,1864],{"class":552,"line":1390},[550,1858,1859],{"class":639},"          throw",[550,1861,1546],{"class":699},[550,1863,702],{"class":711},[550,1865,705],{"class":643},[550,1867,1869,1872,1874,1876,1879,1881],{"class":552,"line":1868},21,[550,1870,1871],{"class":711},"            message",[550,1873,530],{"class":643},[550,1875,657],{"class":643},[550,1877,1878],{"class":559},"Payment failed",[550,1880,782],{"class":643},[550,1882,732],{"class":643},[550,1884,1886,1889,1891,1894],{"class":552,"line":1885},22,[550,1887,1888],{"class":711},"            status",[550,1890,530],{"class":643},[550,1892,1893],{"class":1329}," 402",[550,1895,732],{"class":643},[550,1897,1899,1902,1904,1906,1909,1911],{"class":552,"line":1898},23,[550,1900,1901],{"class":711},"            why",[550,1903,530],{"class":643},[550,1905,657],{"class":643},[550,1907,1908],{"class":559},"Card declined by issuer",[550,1910,782],{"class":643},[550,1912,732],{"class":643},[550,1914,1916,1919,1921,1923,1926,1928],{"class":552,"line":1915},24,[550,1917,1918],{"class":711},"            fix",[550,1920,530],{"class":643},[550,1922,657],{"class":643},[550,1924,1925],{"class":559},"Try a different payment method",[550,1927,782],{"class":643},[550,1929,732],{"class":643},[550,1931,1933,1936,1938,1940,1943,1945],{"class":552,"line":1932},25,[550,1934,1935],{"class":711},"            link",[550,1937,530],{"class":643},[550,1939,657],{"class":643},[550,1941,1942],{"class":559},"https:\u002F\u002Fdocs.example.com\u002Fpayments\u002Fdeclined",[550,1944,782],{"class":643},[550,1946,732],{"class":643},[550,1948,1950,1953],{"class":552,"line":1949},26,[550,1951,1952],{"class":643},"          }",[550,1954,813],{"class":711},[550,1956,1958],{"class":552,"line":1957},27,[550,1959,1960],{"class":643},"        }\n",[550,1962,1964],{"class":552,"line":1963},28,[550,1965,687],{"emptyLinePlaceholder":686},[550,1967,1969,1971,1973,1975,1977,1979,1981,1984,1986,1988,1990,1993,1995,1997,1999,2002,2004],{"class":552,"line":1968},29,[550,1970,1347],{"class":639},[550,1972,1350],{"class":647},[550,1974,824],{"class":643},[550,1976,1355],{"class":699},[550,1978,702],{"class":711},[550,1980,1224],{"class":643},[550,1982,1983],{"class":711}," success",[550,1985,530],{"class":643},[550,1987,729],{"class":728},[550,1989,1246],{"class":643},[550,1991,1992],{"class":711}," orderId",[550,1994,530],{"class":643},[550,1996,1812],{"class":647},[550,1998,824],{"class":643},[550,2000,2001],{"class":647},"orderId",[550,2003,651],{"class":643},[550,2005,813],{"class":711},[550,2007,2009],{"class":552,"line":2008},30,[550,2010,1376],{"class":643},[550,2012,2014],{"class":552,"line":2013},31,[550,2015,1382],{"class":643},[550,2017,2019],{"class":552,"line":2018},32,[550,2020,738],{"class":643},[550,2022,2024,2026],{"class":552,"line":2023},33,[550,2025,810],{"class":643},[550,2027,813],{"class":647},[449,2029,2030],{},"The error is captured and logged with both the custom context and structured error fields:",[540,2032,2034],{"className":542,"code":2033,"filename":1401,"language":545,"meta":546,"style":546},"14:58:20 ERROR [my-app] POST \u002Fapi\u002Fcheckout 402 in 104ms\n  ├─ error: name=EvlogError message=Payment failed status=402\n  ├─ cart: items=3 total=9999\n  ├─ user: id=user_123 plan=pro\n  └─ requestId: 880a50ac-...\n",[458,2035,2036,2047,2069,2088,2098],{"__ignoreMap":546},[550,2037,2038,2041,2044],{"class":552,"line":553},[550,2039,2040],{"class":556},"14:58:20",[550,2042,2043],{"class":559}," ERROR",[550,2045,2046],{"class":647}," [my-app] POST \u002Fapi\u002Fcheckout 402 in 104ms\n",[550,2048,2049,2051,2054,2057,2060,2063,2066],{"class":552,"line":666},[550,2050,1419],{"class":556},[550,2052,2053],{"class":559}," error:",[550,2055,2056],{"class":559}," name=EvlogError",[550,2058,2059],{"class":559}," message=Payment",[550,2061,2062],{"class":559}," failed",[550,2064,2065],{"class":559}," status=",[550,2067,2068],{"class":1329},"402\n",[550,2070,2071,2073,2076,2079,2082,2085],{"class":552,"line":683},[550,2072,1419],{"class":556},[550,2074,2075],{"class":559}," cart:",[550,2077,2078],{"class":559}," items=",[550,2080,2081],{"class":1329},"3",[550,2083,2084],{"class":559}," total=",[550,2086,2087],{"class":1329},"9999\n",[550,2089,2090,2092,2094,2096],{"class":552,"line":690},[550,2091,1419],{"class":556},[550,2093,1451],{"class":559},[550,2095,1454],{"class":559},[550,2097,1457],{"class":559},[550,2099,2100,2102,2104],{"class":552,"line":708},[550,2101,1462],{"class":556},[550,2103,1465],{"class":559},[550,2105,2106],{"class":559}," 880a50ac-...\n",[532,2108,2110],{"id":2109},"parsing-errors-on-the-client","Parsing Errors on the Client",[449,2112,1484,2113,2116],{},[458,2114,2115],{},"parseError"," to extract the structured fields from any error response:",[540,2118,2123],{"className":2119,"code":2120,"filename":2121,"language":2122,"meta":546,"style":546},"language-tsx shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","import { parseError } from 'evlog'\n\ntry {\n  const res = await fetch('\u002Fapi\u002Fcheckout', {\n    method: 'POST',\n    body: JSON.stringify({ userId: 'user_123' }),\n  })\n  if (!res.ok) throw { data: await res.json(), status: res.status }\n} catch (error) {\n  const { message, status, why, fix, link } = parseError(error)\n}\n","src\u002Froutes\u002Fcheckout.tsx","tsx",[458,2124,2125,2144,2148,2155,2182,2198,2234,2241,2297,2309,2350],{"__ignoreMap":546},[550,2126,2127,2129,2131,2134,2136,2138,2140,2142],{"class":552,"line":553},[550,2128,640],{"class":639},[550,2130,644],{"class":643},[550,2132,2133],{"class":647}," parseError",[550,2135,651],{"class":643},[550,2137,654],{"class":639},[550,2139,657],{"class":643},[550,2141,1095],{"class":559},[550,2143,663],{"class":643},[550,2145,2146],{"class":552,"line":666},[550,2147,687],{"emptyLinePlaceholder":686},[550,2149,2150,2153],{"class":552,"line":683},[550,2151,2152],{"class":639},"try",[550,2154,717],{"class":643},[550,2156,2157,2160,2163,2165,2167,2170,2172,2174,2176,2178,2180],{"class":552,"line":690},[550,2158,2159],{"class":927},"  const",[550,2161,2162],{"class":647}," res",[550,2164,1173],{"class":643},[550,2166,1690],{"class":639},[550,2168,2169],{"class":699}," fetch",[550,2171,702],{"class":711},[550,2173,782],{"class":643},[550,2175,1599],{"class":559},[550,2177,782],{"class":643},[550,2179,1246],{"class":643},[550,2181,717],{"class":643},[550,2183,2184,2187,2189,2191,2194,2196],{"class":552,"line":708},[550,2185,2186],{"class":711},"    method",[550,2188,530],{"class":643},[550,2190,657],{"class":643},[550,2192,2193],{"class":559},"POST",[550,2195,782],{"class":643},[550,2197,732],{"class":643},[550,2199,2200,2203,2205,2208,2210,2213,2215,2217,2220,2222,2224,2226,2228,2230,2232],{"class":552,"line":720},[550,2201,2202],{"class":711},"    body",[550,2204,530],{"class":643},[550,2206,2207],{"class":647}," JSON",[550,2209,824],{"class":643},[550,2211,2212],{"class":699},"stringify",[550,2214,702],{"class":711},[550,2216,1224],{"class":643},[550,2218,2219],{"class":711}," userId",[550,2221,530],{"class":643},[550,2223,657],{"class":643},[550,2225,1241],{"class":559},[550,2227,782],{"class":643},[550,2229,651],{"class":643},[550,2231,794],{"class":711},[550,2233,732],{"class":643},[550,2235,2236,2239],{"class":552,"line":735},[550,2237,2238],{"class":643},"  }",[550,2240,813],{"class":711},[550,2242,2243,2246,2248,2250,2253,2255,2258,2260,2263,2265,2268,2270,2272,2274,2276,2278,2280,2282,2285,2287,2289,2291,2294],{"class":552,"line":741},[550,2244,2245],{"class":639},"  if",[550,2247,1838],{"class":711},[550,2249,1841],{"class":643},[550,2251,2252],{"class":647},"res",[550,2254,824],{"class":643},[550,2256,2257],{"class":647},"ok",[550,2259,1852],{"class":711},[550,2261,2262],{"class":639},"throw",[550,2264,644],{"class":643},[550,2266,2267],{"class":711}," data",[550,2269,530],{"class":643},[550,2271,1690],{"class":639},[550,2273,2162],{"class":647},[550,2275,824],{"class":643},[550,2277,1355],{"class":699},[550,2279,965],{"class":711},[550,2281,1246],{"class":643},[550,2283,2284],{"class":711}," status",[550,2286,530],{"class":643},[550,2288,2162],{"class":647},[550,2290,824],{"class":643},[550,2292,2293],{"class":647},"status",[550,2295,2296],{"class":643}," }\n",[550,2298,2299,2301,2304,2307],{"class":552,"line":752},[550,2300,810],{"class":643},[550,2302,2303],{"class":639}," catch",[550,2305,2306],{"class":647}," (error) ",[550,2308,705],{"class":643},[550,2310,2311,2313,2315,2318,2320,2322,2324,2327,2329,2332,2334,2337,2339,2341,2343,2345,2348],{"class":552,"line":762},[550,2312,2159],{"class":927},[550,2314,644],{"class":643},[550,2316,2317],{"class":647}," message",[550,2319,1246],{"class":643},[550,2321,2284],{"class":647},[550,2323,1246],{"class":643},[550,2325,2326],{"class":647}," why",[550,2328,1246],{"class":643},[550,2330,2331],{"class":647}," fix",[550,2333,1246],{"class":643},[550,2335,2336],{"class":647}," link",[550,2338,651],{"class":643},[550,2340,1173],{"class":643},[550,2342,2133],{"class":699},[550,2344,702],{"class":711},[550,2346,2347],{"class":647},"error",[550,2349,813],{"class":711},[550,2351,2352],{"class":552,"line":788},[550,2353,2354],{"class":643},"}\n",[521,2356,418],{"id":2357},"configuration",[449,2359,2360,2361,2364,2365,2368],{},"See the ",[453,2362,2363],{"href":419},"Configuration reference"," for all available options (",[458,2366,2367],{},"initLogger",", middleware options, sampling, silent mode, etc.).",[521,2370,2372],{"id":2371},"route-filtering","Route Filtering",[449,2374,2375,2376,2379,2380,2383],{},"Control which routes are logged with ",[458,2377,2378],{},"include"," and ",[458,2381,2382],{},"exclude"," in the module options:",[540,2385,2387],{"className":630,"code":2386,"filename":613,"language":632,"meta":546,"style":546},"import { defineConfig } from 'nitro'\nimport evlog from 'evlog\u002Fnitro\u002Fv3'\n\nexport default defineConfig({\n  experimental: { asyncContext: true },\n  modules: [\n    evlog({\n      env: { service: 'my-app' },\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  ],\n})\n",[458,2388,2389,2407,2421,2425,2437,2454,2462,2470,2490,2511,2540,2549,2576,2602,2606,2614,2620],{"__ignoreMap":546},[550,2390,2391,2393,2395,2397,2399,2401,2403,2405],{"class":552,"line":553},[550,2392,640],{"class":639},[550,2394,644],{"class":643},[550,2396,648],{"class":647},[550,2398,651],{"class":643},[550,2400,654],{"class":639},[550,2402,657],{"class":643},[550,2404,660],{"class":559},[550,2406,663],{"class":643},[550,2408,2409,2411,2413,2415,2417,2419],{"class":552,"line":666},[550,2410,640],{"class":639},[550,2412,671],{"class":647},[550,2414,674],{"class":639},[550,2416,657],{"class":643},[550,2418,460],{"class":559},[550,2420,663],{"class":643},[550,2422,2423],{"class":552,"line":683},[550,2424,687],{"emptyLinePlaceholder":686},[550,2426,2427,2429,2431,2433,2435],{"class":552,"line":690},[550,2428,693],{"class":639},[550,2430,696],{"class":639},[550,2432,648],{"class":699},[550,2434,702],{"class":647},[550,2436,705],{"class":643},[550,2438,2439,2441,2443,2445,2448,2450,2452],{"class":552,"line":708},[550,2440,712],{"class":711},[550,2442,530],{"class":643},[550,2444,644],{"class":643},[550,2446,2447],{"class":711}," asyncContext",[550,2449,530],{"class":643},[550,2451,729],{"class":728},[550,2453,785],{"class":643},[550,2455,2456,2458,2460],{"class":552,"line":720},[550,2457,744],{"class":711},[550,2459,530],{"class":643},[550,2461,749],{"class":647},[550,2463,2464,2466,2468],{"class":552,"line":735},[550,2465,755],{"class":699},[550,2467,702],{"class":647},[550,2469,705],{"class":643},[550,2471,2472,2474,2476,2478,2480,2482,2484,2486,2488],{"class":552,"line":741},[550,2473,765],{"class":711},[550,2475,530],{"class":643},[550,2477,644],{"class":643},[550,2479,772],{"class":711},[550,2481,530],{"class":643},[550,2483,657],{"class":643},[550,2485,779],{"class":559},[550,2487,782],{"class":643},[550,2489,785],{"class":643},[550,2491,2492,2495,2497,2499,2501,2504,2506,2509],{"class":552,"line":752},[550,2493,2494],{"class":711},"      include",[550,2496,530],{"class":643},[550,2498,959],{"class":647},[550,2500,782],{"class":643},[550,2502,2503],{"class":559},"\u002Fapi\u002F**",[550,2505,782],{"class":643},[550,2507,2508],{"class":647},"]",[550,2510,732],{"class":643},[550,2512,2513,2516,2518,2520,2522,2525,2527,2529,2531,2534,2536,2538],{"class":552,"line":762},[550,2514,2515],{"class":711},"      exclude",[550,2517,530],{"class":643},[550,2519,959],{"class":647},[550,2521,782],{"class":643},[550,2523,2524],{"class":559},"\u002F_internal\u002F**",[550,2526,782],{"class":643},[550,2528,1246],{"class":643},[550,2530,657],{"class":643},[550,2532,2533],{"class":559},"\u002Fhealth",[550,2535,782],{"class":643},[550,2537,2508],{"class":647},[550,2539,732],{"class":643},[550,2541,2542,2545,2547],{"class":552,"line":788},[550,2543,2544],{"class":711},"      routes",[550,2546,530],{"class":643},[550,2548,717],{"class":643},[550,2550,2551,2554,2557,2559,2561,2563,2565,2567,2569,2572,2574],{"class":552,"line":799},[550,2552,2553],{"class":643},"        '",[550,2555,2556],{"class":711},"\u002Fapi\u002Fauth\u002F**",[550,2558,782],{"class":643},[550,2560,530],{"class":643},[550,2562,644],{"class":643},[550,2564,772],{"class":711},[550,2566,530],{"class":643},[550,2568,657],{"class":643},[550,2570,2571],{"class":559},"auth-service",[550,2573,782],{"class":643},[550,2575,785],{"class":643},[550,2577,2578,2580,2583,2585,2587,2589,2591,2593,2595,2598,2600],{"class":552,"line":807},[550,2579,2553],{"class":643},[550,2581,2582],{"class":711},"\u002Fapi\u002Fpayment\u002F**",[550,2584,782],{"class":643},[550,2586,530],{"class":643},[550,2588,644],{"class":643},[550,2590,772],{"class":711},[550,2592,530],{"class":643},[550,2594,657],{"class":643},[550,2596,2597],{"class":559},"payment-service",[550,2599,782],{"class":643},[550,2601,785],{"class":643},[550,2603,2604],{"class":552,"line":1295},[550,2605,1376],{"class":643},[550,2607,2608,2610,2612],{"class":552,"line":1339},[550,2609,791],{"class":643},[550,2611,794],{"class":647},[550,2613,732],{"class":643},[550,2615,2616,2618],{"class":552,"line":1344},[550,2617,802],{"class":647},[550,2619,732],{"class":643},[550,2621,2622,2624],{"class":552,"line":1373},[550,2623,810],{"class":643},[550,2625,813],{"class":647},[521,2627,2629],{"id":2628},"drain-enrichers","Drain & Enrichers",[449,2631,2632,2633,2636],{},"Since TanStack Start uses Nitro v3, configure drains and enrichers via Nitro plugins. Create a ",[458,2634,2635],{},"server\u002Fplugins\u002F"," directory and register hooks:",[540,2638,2641],{"className":630,"code":2639,"filename":2640,"language":632,"meta":546,"style":546},"import { definePlugin } from 'nitro'\nimport { createAxiomDrain } from 'evlog\u002Faxiom'\n\nexport default definePlugin((nitroApp) => {\n  const axiom = createAxiomDrain()\n\n  nitroApp.hooks.hook('evlog:drain', axiom)\n})\n","server\u002Fplugins\u002Fevlog-drain.ts",[458,2642,2643,2662,2682,2686,2707,2720,2724,2754],{"__ignoreMap":546},[550,2644,2645,2647,2649,2652,2654,2656,2658,2660],{"class":552,"line":553},[550,2646,640],{"class":639},[550,2648,644],{"class":643},[550,2650,2651],{"class":647}," definePlugin",[550,2653,651],{"class":643},[550,2655,654],{"class":639},[550,2657,657],{"class":643},[550,2659,660],{"class":559},[550,2661,663],{"class":643},[550,2663,2664,2666,2668,2671,2673,2675,2677,2680],{"class":552,"line":666},[550,2665,640],{"class":639},[550,2667,644],{"class":643},[550,2669,2670],{"class":647}," createAxiomDrain",[550,2672,651],{"class":643},[550,2674,654],{"class":639},[550,2676,657],{"class":643},[550,2678,2679],{"class":559},"evlog\u002Faxiom",[550,2681,663],{"class":643},[550,2683,2684],{"class":552,"line":683},[550,2685,687],{"emptyLinePlaceholder":686},[550,2687,2688,2690,2692,2694,2696,2698,2701,2703,2705],{"class":552,"line":690},[550,2689,693],{"class":639},[550,2691,696],{"class":639},[550,2693,2651],{"class":699},[550,2695,702],{"class":647},[550,2697,702],{"class":643},[550,2699,2700],{"class":1636},"nitroApp",[550,2702,794],{"class":643},[550,2704,1160],{"class":927},[550,2706,717],{"class":643},[550,2708,2709,2711,2714,2716,2718],{"class":552,"line":708},[550,2710,2159],{"class":927},[550,2712,2713],{"class":647}," axiom",[550,2715,1173],{"class":643},[550,2717,2670],{"class":699},[550,2719,1178],{"class":711},[550,2721,2722],{"class":552,"line":720},[550,2723,687],{"emptyLinePlaceholder":686},[550,2725,2726,2729,2731,2734,2736,2739,2741,2743,2746,2748,2750,2752],{"class":552,"line":735},[550,2727,2728],{"class":647},"  nitroApp",[550,2730,824],{"class":643},[550,2732,2733],{"class":647},"hooks",[550,2735,824],{"class":643},[550,2737,2738],{"class":699},"hook",[550,2740,702],{"class":711},[550,2742,782],{"class":643},[550,2744,2745],{"class":559},"evlog:drain",[550,2747,782],{"class":643},[550,2749,1246],{"class":643},[550,2751,2713],{"class":647},[550,2753,813],{"class":711},[550,2755,2756,2758],{"class":552,"line":741},[550,2757,810],{"class":643},[550,2759,813],{"class":647},[540,2761,2764],{"className":630,"code":2762,"filename":2763,"language":632,"meta":546,"style":546},"import { definePlugin } from 'nitro'\nimport { createUserAgentEnricher, createRequestSizeEnricher } from 'evlog\u002Fenrichers'\n\nexport default definePlugin((nitroApp) => {\n  const enrichers = [createUserAgentEnricher(), createRequestSizeEnricher()]\n\n  nitroApp.hooks.hook('evlog:enrich', (ctx) => {\n    for (const enricher of enrichers) enricher(ctx)\n  })\n})\n","server\u002Fplugins\u002Fevlog-enrich.ts",[458,2765,2766,2784,2809,2813,2833,2856,2860,2894,2923,2929],{"__ignoreMap":546},[550,2767,2768,2770,2772,2774,2776,2778,2780,2782],{"class":552,"line":553},[550,2769,640],{"class":639},[550,2771,644],{"class":643},[550,2773,2651],{"class":647},[550,2775,651],{"class":643},[550,2777,654],{"class":639},[550,2779,657],{"class":643},[550,2781,660],{"class":559},[550,2783,663],{"class":643},[550,2785,2786,2788,2790,2793,2795,2798,2800,2802,2804,2807],{"class":552,"line":666},[550,2787,640],{"class":639},[550,2789,644],{"class":643},[550,2791,2792],{"class":647}," createUserAgentEnricher",[550,2794,1246],{"class":643},[550,2796,2797],{"class":647}," createRequestSizeEnricher",[550,2799,651],{"class":643},[550,2801,654],{"class":639},[550,2803,657],{"class":643},[550,2805,2806],{"class":559},"evlog\u002Fenrichers",[550,2808,663],{"class":643},[550,2810,2811],{"class":552,"line":683},[550,2812,687],{"emptyLinePlaceholder":686},[550,2814,2815,2817,2819,2821,2823,2825,2827,2829,2831],{"class":552,"line":690},[550,2816,693],{"class":639},[550,2818,696],{"class":639},[550,2820,2651],{"class":699},[550,2822,702],{"class":647},[550,2824,702],{"class":643},[550,2826,2700],{"class":1636},[550,2828,794],{"class":643},[550,2830,1160],{"class":927},[550,2832,717],{"class":643},[550,2834,2835,2837,2840,2842,2844,2847,2849,2851,2853],{"class":552,"line":708},[550,2836,2159],{"class":927},[550,2838,2839],{"class":647}," enrichers",[550,2841,1173],{"class":643},[550,2843,959],{"class":711},[550,2845,2846],{"class":699},"createUserAgentEnricher",[550,2848,965],{"class":711},[550,2850,1246],{"class":643},[550,2852,2797],{"class":699},[550,2854,2855],{"class":711},"()]\n",[550,2857,2858],{"class":552,"line":720},[550,2859,687],{"emptyLinePlaceholder":686},[550,2861,2862,2864,2866,2868,2870,2872,2874,2876,2879,2881,2883,2885,2888,2890,2892],{"class":552,"line":735},[550,2863,2728],{"class":647},[550,2865,824],{"class":643},[550,2867,2733],{"class":647},[550,2869,824],{"class":643},[550,2871,2738],{"class":699},[550,2873,702],{"class":711},[550,2875,782],{"class":643},[550,2877,2878],{"class":559},"evlog:enrich",[550,2880,782],{"class":643},[550,2882,1246],{"class":643},[550,2884,1838],{"class":643},[550,2886,2887],{"class":1636},"ctx",[550,2889,794],{"class":643},[550,2891,1160],{"class":927},[550,2893,717],{"class":643},[550,2895,2896,2899,2901,2904,2907,2910,2912,2914,2917,2919,2921],{"class":552,"line":741},[550,2897,2898],{"class":639},"    for",[550,2900,1838],{"class":711},[550,2902,2903],{"class":927},"const",[550,2905,2906],{"class":647}," enricher",[550,2908,2909],{"class":643}," of",[550,2911,2839],{"class":647},[550,2913,1852],{"class":711},[550,2915,2916],{"class":699},"enricher",[550,2918,702],{"class":711},[550,2920,2887],{"class":647},[550,2922,813],{"class":711},[550,2924,2925,2927],{"class":552,"line":752},[550,2926,2238],{"class":643},[550,2928,813],{"class":711},[550,2930,2931,2933],{"class":552,"line":762},[550,2932,810],{"class":643},[550,2934,813],{"class":647},[463,2936,2360,2937,2379,2939,2941],{"color":465,"icon":13},[453,2938,90],{"href":95},[453,2940,353],{"href":354}," docs for all available drain adapters and enrichers.",[532,2943,2945],{"id":2944},"pipeline-batching-retry","Pipeline (Batching & Retry)",[449,2947,2948,2949,2952],{},"For production, wrap your adapter with ",[458,2950,2951],{},"createDrainPipeline"," to batch events and retry on failure:",[540,2954,2956],{"className":630,"code":2955,"filename":2640,"language":632,"meta":546,"style":546},"import { definePlugin } from 'nitro'\nimport type { DrainContext } from 'evlog'\nimport { createAxiomDrain } from 'evlog\u002Faxiom'\nimport { createDrainPipeline } from 'evlog\u002Fpipeline'\n\nexport default definePlugin((nitroApp) => {\n  const pipeline = createDrainPipeline\u003CDrainContext>({\n    batch: { size: 50, intervalMs: 5000 },\n    retry: { maxAttempts: 3 },\n  })\n  const drain = pipeline(createAxiomDrain())\n\n  nitroApp.hooks.hook('evlog:drain', drain)\n})\n",[458,2957,2958,2976,2997,3015,3035,3039,3059,3083,3112,3131,3137,3156,3160,3186],{"__ignoreMap":546},[550,2959,2960,2962,2964,2966,2968,2970,2972,2974],{"class":552,"line":553},[550,2961,640],{"class":639},[550,2963,644],{"class":643},[550,2965,2651],{"class":647},[550,2967,651],{"class":643},[550,2969,654],{"class":639},[550,2971,657],{"class":643},[550,2973,660],{"class":559},[550,2975,663],{"class":643},[550,2977,2978,2980,2982,2984,2987,2989,2991,2993,2995],{"class":552,"line":666},[550,2979,640],{"class":639},[550,2981,1081],{"class":639},[550,2983,644],{"class":643},[550,2985,2986],{"class":647}," DrainContext",[550,2988,651],{"class":643},[550,2990,654],{"class":639},[550,2992,657],{"class":643},[550,2994,1095],{"class":559},[550,2996,663],{"class":643},[550,2998,2999,3001,3003,3005,3007,3009,3011,3013],{"class":552,"line":683},[550,3000,640],{"class":639},[550,3002,644],{"class":643},[550,3004,2670],{"class":647},[550,3006,651],{"class":643},[550,3008,654],{"class":639},[550,3010,657],{"class":643},[550,3012,2679],{"class":559},[550,3014,663],{"class":643},[550,3016,3017,3019,3021,3024,3026,3028,3030,3033],{"class":552,"line":690},[550,3018,640],{"class":639},[550,3020,644],{"class":643},[550,3022,3023],{"class":647}," createDrainPipeline",[550,3025,651],{"class":643},[550,3027,654],{"class":639},[550,3029,657],{"class":643},[550,3031,3032],{"class":559},"evlog\u002Fpipeline",[550,3034,663],{"class":643},[550,3036,3037],{"class":552,"line":708},[550,3038,687],{"emptyLinePlaceholder":686},[550,3040,3041,3043,3045,3047,3049,3051,3053,3055,3057],{"class":552,"line":720},[550,3042,693],{"class":639},[550,3044,696],{"class":639},[550,3046,2651],{"class":699},[550,3048,702],{"class":647},[550,3050,702],{"class":643},[550,3052,2700],{"class":1636},[550,3054,794],{"class":643},[550,3056,1160],{"class":927},[550,3058,717],{"class":643},[550,3060,3061,3063,3066,3068,3070,3073,3076,3079,3081],{"class":552,"line":735},[550,3062,2159],{"class":927},[550,3064,3065],{"class":647}," pipeline",[550,3067,1173],{"class":643},[550,3069,3023],{"class":699},[550,3071,3072],{"class":643},"\u003C",[550,3074,3075],{"class":556},"DrainContext",[550,3077,3078],{"class":643},">",[550,3080,702],{"class":711},[550,3082,705],{"class":643},[550,3084,3085,3088,3090,3092,3095,3097,3100,3102,3105,3107,3110],{"class":552,"line":741},[550,3086,3087],{"class":711},"    batch",[550,3089,530],{"class":643},[550,3091,644],{"class":643},[550,3093,3094],{"class":711}," size",[550,3096,530],{"class":643},[550,3098,3099],{"class":1329}," 50",[550,3101,1246],{"class":643},[550,3103,3104],{"class":711}," intervalMs",[550,3106,530],{"class":643},[550,3108,3109],{"class":1329}," 5000",[550,3111,785],{"class":643},[550,3113,3114,3117,3119,3121,3124,3126,3129],{"class":552,"line":752},[550,3115,3116],{"class":711},"    retry",[550,3118,530],{"class":643},[550,3120,644],{"class":643},[550,3122,3123],{"class":711}," maxAttempts",[550,3125,530],{"class":643},[550,3127,3128],{"class":1329}," 3",[550,3130,785],{"class":643},[550,3132,3133,3135],{"class":552,"line":762},[550,3134,2238],{"class":643},[550,3136,813],{"class":711},[550,3138,3139,3141,3144,3146,3148,3150,3153],{"class":552,"line":788},[550,3140,2159],{"class":927},[550,3142,3143],{"class":647}," drain",[550,3145,1173],{"class":643},[550,3147,3065],{"class":699},[550,3149,702],{"class":711},[550,3151,3152],{"class":699},"createAxiomDrain",[550,3154,3155],{"class":711},"())\n",[550,3157,3158],{"class":552,"line":799},[550,3159,687],{"emptyLinePlaceholder":686},[550,3161,3162,3164,3166,3168,3170,3172,3174,3176,3178,3180,3182,3184],{"class":552,"line":807},[550,3163,2728],{"class":647},[550,3165,824],{"class":643},[550,3167,2733],{"class":647},[550,3169,824],{"class":643},[550,3171,2738],{"class":699},[550,3173,702],{"class":711},[550,3175,782],{"class":643},[550,3177,2745],{"class":559},[550,3179,782],{"class":643},[550,3181,1246],{"class":643},[550,3183,3143],{"class":647},[550,3185,813],{"class":711},[550,3187,3188,3190],{"class":552,"line":1295},[550,3189,810],{"class":643},[550,3191,813],{"class":647},[463,3193,3194,3195,3198,3199,3202],{"color":465,"icon":13},"Call ",[458,3196,3197],{},"drain.flush()"," on server shutdown to ensure all buffered events are sent. See the ",[453,3200,3201],{"href":409},"Pipeline docs"," for all options.",[521,3204,3206],{"id":3205},"tail-sampling","Tail Sampling",[449,3208,3209,3210,3213],{},"Use the ",[458,3211,3212],{},"evlog:emit:keep"," hook to force-retain specific events regardless of head sampling:",[540,3215,3218],{"className":630,"code":3216,"filename":3217,"language":632,"meta":546,"style":546},"import { definePlugin } from 'nitro'\n\nexport default definePlugin((nitroApp) => {\n  nitroApp.hooks.hook('evlog:emit:keep', (ctx) => {\n    if (ctx.duration && ctx.duration > 2000) ctx.shouldKeep = true\n    if (ctx.status && ctx.status >= 500) ctx.shouldKeep = true\n  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