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The module hooks into the request lifecycle, creating a request-scoped logger accessible via ",[591,592,593],"code",{},"useLogger(event)",", and emits a wide event when the response completes.",[596,597,600,603,628],"prompt",{":actions":598,"description":599,"icon":258},"[\"copy\",\"cursor\",\"claude\"]","Set up evlog in my Nitro app",[587,601,602],{},"Set up evlog in my Nitro app.",[604,605,606,610,613,616,619,622,625],"ul",{},[607,608,609],"li",{},"Install evlog: pnpm add evlog",[607,611,612],{},"Import the evlog module in nitro.config.ts (evlog\u002Fnitro for v2, evlog\u002Fnitro\u002Fv3 for v3)",[607,614,615],{},"Configure env.service with your app name",[607,617,618],{},"Use useLogger(event) in route handlers to build wide events",[607,620,621],{},"Use log.set() to accumulate context throughout the request",[607,623,624],{},"Throw errors with createError({ message, status, why, fix })",[607,626,627],{},"Wide events are auto-emitted when each request completes",[587,629,630,631,637,638],{},"Docs: ",[632,633,634],"a",{"href":634,"rel":635},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fframeworks\u002Fnitro",[636],"nofollow","\nAdapters: ",[632,639,640],{"href":640,"rel":641},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fadapters\u002Foverview",[636],[643,644,25],"h2",{"id":645},"quick-start",[647,648,650],"h3",{"id":649},"_1-install","1. Install",[652,653,654,679,693,707],"code-group",{},[655,656,662],"pre",{"className":657,"code":658,"filename":659,"language":660,"meta":661,"style":661},"language-bash shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","pnpm add evlog\n","pnpm","bash","",[591,663,664],{"__ignoreMap":661},[665,666,669,672,676],"span",{"class":667,"line":668},"line",1,[665,670,659],{"class":671},"sBMFI",[665,673,675],{"class":674},"sfazB"," add",[665,677,678],{"class":674}," evlog\n",[655,680,683],{"className":657,"code":681,"filename":682,"language":660,"meta":661,"style":661},"bun add evlog\n","bun",[591,684,685],{"__ignoreMap":661},[665,686,687,689,691],{"class":667,"line":668},[665,688,682],{"class":671},[665,690,675],{"class":674},[665,692,678],{"class":674},[655,694,697],{"className":657,"code":695,"filename":696,"language":660,"meta":661,"style":661},"yarn add evlog\n","yarn",[591,698,699],{"__ignoreMap":661},[665,700,701,703,705],{"class":667,"line":668},[665,702,696],{"class":671},[665,704,675],{"class":674},[665,706,678],{"class":674},[655,708,711],{"className":657,"code":709,"filename":710,"language":660,"meta":661,"style":661},"npm install evlog\n","npm",[591,712,713],{"__ignoreMap":661},[665,714,715,717,720],{"class":667,"line":668},[665,716,710],{"class":671},[665,718,719],{"class":674}," install",[665,721,678],{"class":674},[647,723,725],{"id":724},"_2-add-the-module","2. Add the module",[652,727,728,886],{},[655,729,734],{"className":730,"code":731,"filename":732,"language":733,"meta":661,"style":661},"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  modules: [\n    evlog({\n      env: { service: 'my-app' },\n    }),\n  ],\n})\n","nitro.config.ts (v3)","typescript",[591,735,736,765,783,790,808,821,831,857,869,877],{"__ignoreMap":661},[665,737,738,742,746,750,753,756,759,762],{"class":667,"line":668},[665,739,741],{"class":740},"s7zQu","import",[665,743,745],{"class":744},"sMK4o"," {",[665,747,749],{"class":748},"sTEyZ"," defineConfig",[665,751,752],{"class":744}," }",[665,754,755],{"class":740}," from",[665,757,758],{"class":744}," '",[665,760,761],{"class":674},"nitro",[665,763,764],{"class":744},"'\n",[665,766,768,770,773,776,778,781],{"class":667,"line":767},2,[665,769,741],{"class":740},[665,771,772],{"class":748}," evlog ",[665,774,775],{"class":740},"from",[665,777,758],{"class":744},[665,779,780],{"class":674},"evlog\u002Fnitro\u002Fv3",[665,782,764],{"class":744},[665,784,786],{"class":667,"line":785},3,[665,787,789],{"emptyLinePlaceholder":788},true,"\n",[665,791,793,796,799,802,805],{"class":667,"line":792},4,[665,794,795],{"class":740},"export",[665,797,798],{"class":740}," default",[665,800,749],{"class":801},"s2Zo4",[665,803,804],{"class":748},"(",[665,806,807],{"class":744},"{\n",[665,809,811,815,818],{"class":667,"line":810},5,[665,812,814],{"class":813},"swJcz","  modules",[665,816,817],{"class":744},":",[665,819,820],{"class":748}," [\n",[665,822,824,827,829],{"class":667,"line":823},6,[665,825,826],{"class":801},"    evlog",[665,828,804],{"class":748},[665,830,807],{"class":744},[665,832,834,837,839,841,844,846,848,851,854],{"class":667,"line":833},7,[665,835,836],{"class":813},"      env",[665,838,817],{"class":744},[665,840,745],{"class":744},[665,842,843],{"class":813}," service",[665,845,817],{"class":744},[665,847,758],{"class":744},[665,849,850],{"class":674},"my-app",[665,852,853],{"class":744},"'",[665,855,856],{"class":744}," },\n",[665,858,860,863,866],{"class":667,"line":859},8,[665,861,862],{"class":744},"    }",[665,864,865],{"class":748},")",[665,867,868],{"class":744},",\n",[665,870,872,875],{"class":667,"line":871},9,[665,873,874],{"class":748},"  ]",[665,876,868],{"class":744},[665,878,880,883],{"class":667,"line":879},10,[665,881,882],{"class":744},"}",[665,884,885],{"class":748},")\n",[655,887,890],{"className":730,"code":888,"filename":889,"language":733,"meta":661,"style":661},"import { defineNitroConfig } from 'nitropack\u002Fconfig'\nimport evlog from 'evlog\u002Fnitro'\n\nexport default defineNitroConfig({\n  modules: [\n    evlog({\n      env: { service: 'my-app' },\n    }),\n  ],\n})\n","nitro.config.ts (v2)",[591,891,892,912,927,931,943,951,959,979,987,993],{"__ignoreMap":661},[665,893,894,896,898,901,903,905,907,910],{"class":667,"line":668},[665,895,741],{"class":740},[665,897,745],{"class":744},[665,899,900],{"class":748}," defineNitroConfig",[665,902,752],{"class":744},[665,904,755],{"class":740},[665,906,758],{"class":744},[665,908,909],{"class":674},"nitropack\u002Fconfig",[665,911,764],{"class":744},[665,913,914,916,918,920,922,925],{"class":667,"line":767},[665,915,741],{"class":740},[665,917,772],{"class":748},[665,919,775],{"class":740},[665,921,758],{"class":744},[665,923,924],{"class":674},"evlog\u002Fnitro",[665,926,764],{"class":744},[665,928,929],{"class":667,"line":785},[665,930,789],{"emptyLinePlaceholder":788},[665,932,933,935,937,939,941],{"class":667,"line":792},[665,934,795],{"class":740},[665,936,798],{"class":740},[665,938,900],{"class":801},[665,940,804],{"class":748},[665,942,807],{"class":744},[665,944,945,947,949],{"class":667,"line":810},[665,946,814],{"class":813},[665,948,817],{"class":744},[665,950,820],{"class":748},[665,952,953,955,957],{"class":667,"line":823},[665,954,826],{"class":801},[665,956,804],{"class":748},[665,958,807],{"class":744},[665,960,961,963,965,967,969,971,973,975,977],{"class":667,"line":833},[665,962,836],{"class":813},[665,964,817],{"class":744},[665,966,745],{"class":744},[665,968,843],{"class":813},[665,970,817],{"class":744},[665,972,758],{"class":744},[665,974,850],{"class":674},[665,976,853],{"class":744},[665,978,856],{"class":744},[665,980,981,983,985],{"class":667,"line":859},[665,982,862],{"class":744},[665,984,865],{"class":748},[665,986,868],{"class":744},[665,988,989,991],{"class":667,"line":871},[665,990,874],{"class":748},[665,992,868],{"class":744},[665,994,995,997],{"class":667,"line":879},[665,996,882],{"class":744},[665,998,885],{"class":748},[643,1000,51],{"id":1001},"wide-events",[587,1003,1004,1005,1007],{},"Build up context progressively throughout a request with ",[591,1006,593],{},". evlog emits a single wide event when the request completes.",[652,1009,1010,1261],{},[655,1011,1014],{"className":730,"code":1012,"filename":1013,"language":733,"meta":661,"style":661},"import { defineHandler } from 'nitro\u002Fh3'\nimport { useLogger } from 'evlog\u002Fnitro\u002Fv3'\n\nexport default defineHandler(async (event) => {\n  const log = useLogger(event)\n  const body = await readBody(event)\n\n  log.set({ user: { id: body.userId } })\n  log.set({ cart: { items: body.items.length, total: body.total } })\n\n  return { success: true }\n})\n","routes\u002Fapi\u002Fcheckout.post.ts (v3)",[591,1015,1016,1036,1055,1059,1088,1107,1128,1132,1173,1230,1234,1254],{"__ignoreMap":661},[665,1017,1018,1020,1022,1025,1027,1029,1031,1034],{"class":667,"line":668},[665,1019,741],{"class":740},[665,1021,745],{"class":744},[665,1023,1024],{"class":748}," defineHandler",[665,1026,752],{"class":744},[665,1028,755],{"class":740},[665,1030,758],{"class":744},[665,1032,1033],{"class":674},"nitro\u002Fh3",[665,1035,764],{"class":744},[665,1037,1038,1040,1042,1045,1047,1049,1051,1053],{"class":667,"line":767},[665,1039,741],{"class":740},[665,1041,745],{"class":744},[665,1043,1044],{"class":748}," useLogger",[665,1046,752],{"class":744},[665,1048,755],{"class":740},[665,1050,758],{"class":744},[665,1052,780],{"class":674},[665,1054,764],{"class":744},[665,1056,1057],{"class":667,"line":785},[665,1058,789],{"emptyLinePlaceholder":788},[665,1060,1061,1063,1065,1067,1069,1073,1076,1080,1082,1085],{"class":667,"line":792},[665,1062,795],{"class":740},[665,1064,798],{"class":740},[665,1066,1024],{"class":801},[665,1068,804],{"class":748},[665,1070,1072],{"class":1071},"spNyl","async",[665,1074,1075],{"class":744}," (",[665,1077,1079],{"class":1078},"sHdIc","event",[665,1081,865],{"class":744},[665,1083,1084],{"class":1071}," =>",[665,1086,1087],{"class":744}," {\n",[665,1089,1090,1093,1096,1099,1101,1103,1105],{"class":667,"line":810},[665,1091,1092],{"class":1071},"  const",[665,1094,1095],{"class":748}," log",[665,1097,1098],{"class":744}," =",[665,1100,1044],{"class":801},[665,1102,804],{"class":813},[665,1104,1079],{"class":748},[665,1106,885],{"class":813},[665,1108,1109,1111,1114,1116,1119,1122,1124,1126],{"class":667,"line":823},[665,1110,1092],{"class":1071},[665,1112,1113],{"class":748}," body",[665,1115,1098],{"class":744},[665,1117,1118],{"class":740}," await",[665,1120,1121],{"class":801}," readBody",[665,1123,804],{"class":813},[665,1125,1079],{"class":748},[665,1127,885],{"class":813},[665,1129,1130],{"class":667,"line":833},[665,1131,789],{"emptyLinePlaceholder":788},[665,1133,1134,1137,1140,1143,1145,1148,1151,1153,1155,1158,1160,1162,1164,1167,1169,1171],{"class":667,"line":859},[665,1135,1136],{"class":748},"  log",[665,1138,1139],{"class":744},".",[665,1141,1142],{"class":801},"set",[665,1144,804],{"class":813},[665,1146,1147],{"class":744},"{",[665,1149,1150],{"class":813}," user",[665,1152,817],{"class":744},[665,1154,745],{"class":744},[665,1156,1157],{"class":813}," id",[665,1159,817],{"class":744},[665,1161,1113],{"class":748},[665,1163,1139],{"class":744},[665,1165,1166],{"class":748},"userId",[665,1168,752],{"class":744},[665,1170,752],{"class":744},[665,1172,885],{"class":813},[665,1174,1175,1177,1179,1181,1183,1185,1188,1190,1192,1195,1197,1199,1201,1204,1206,1209,1212,1215,1217,1219,1221,1224,1226,1228],{"class":667,"line":871},[665,1176,1136],{"class":748},[665,1178,1139],{"class":744},[665,1180,1142],{"class":801},[665,1182,804],{"class":813},[665,1184,1147],{"class":744},[665,1186,1187],{"class":813}," cart",[665,1189,817],{"class":744},[665,1191,745],{"class":744},[665,1193,1194],{"class":813}," items",[665,1196,817],{"class":744},[665,1198,1113],{"class":748},[665,1200,1139],{"class":744},[665,1202,1203],{"class":748},"items",[665,1205,1139],{"class":744},[665,1207,1208],{"class":748},"length",[665,1210,1211],{"class":744},",",[665,1213,1214],{"class":813}," total",[665,1216,817],{"class":744},[665,1218,1113],{"class":748},[665,1220,1139],{"class":744},[665,1222,1223],{"class":748},"total",[665,1225,752],{"class":744},[665,1227,752],{"class":744},[665,1229,885],{"class":813},[665,1231,1232],{"class":667,"line":879},[665,1233,789],{"emptyLinePlaceholder":788},[665,1235,1237,1240,1242,1245,1247,1251],{"class":667,"line":1236},11,[665,1238,1239],{"class":740},"  return",[665,1241,745],{"class":744},[665,1243,1244],{"class":813}," success",[665,1246,817],{"class":744},[665,1248,1250],{"class":1249},"sfNiH"," true",[665,1252,1253],{"class":744}," }\n",[665,1255,1257,1259],{"class":667,"line":1256},12,[665,1258,882],{"class":744},[665,1260,885],{"class":748},[655,1262,1265],{"className":730,"code":1263,"filename":1264,"language":733,"meta":661,"style":661},"import { defineEventHandler, readBody } from 'h3'\nimport { useLogger } from 'evlog\u002Fnitro'\n\nexport default defineEventHandler(async (event) => {\n  const log = useLogger(event)\n  const body = await readBody(event)\n\n  log.set({ user: { id: body.userId } })\n  log.set({ cart: { items: body.items.length, total: body.total } })\n\n  return { success: true }\n})\n","routes\u002Fapi\u002Fcheckout.post.ts (v2)",[591,1266,1267,1290,1308,1312,1334,1350,1368,1372,1406,1456,1460,1474],{"__ignoreMap":661},[665,1268,1269,1271,1273,1276,1278,1280,1282,1284,1286,1288],{"class":667,"line":668},[665,1270,741],{"class":740},[665,1272,745],{"class":744},[665,1274,1275],{"class":748}," defineEventHandler",[665,1277,1211],{"class":744},[665,1279,1121],{"class":748},[665,1281,752],{"class":744},[665,1283,755],{"class":740},[665,1285,758],{"class":744},[665,1287,647],{"class":674},[665,1289,764],{"class":744},[665,1291,1292,1294,1296,1298,1300,1302,1304,1306],{"class":667,"line":767},[665,1293,741],{"class":740},[665,1295,745],{"class":744},[665,1297,1044],{"class":748},[665,1299,752],{"class":744},[665,1301,755],{"class":740},[665,1303,758],{"class":744},[665,1305,924],{"class":674},[665,1307,764],{"class":744},[665,1309,1310],{"class":667,"line":785},[665,1311,789],{"emptyLinePlaceholder":788},[665,1313,1314,1316,1318,1320,1322,1324,1326,1328,1330,1332],{"class":667,"line":792},[665,1315,795],{"class":740},[665,1317,798],{"class":740},[665,1319,1275],{"class":801},[665,1321,804],{"class":748},[665,1323,1072],{"class":1071},[665,1325,1075],{"class":744},[665,1327,1079],{"class":1078},[665,1329,865],{"class":744},[665,1331,1084],{"class":1071},[665,1333,1087],{"class":744},[665,1335,1336,1338,1340,1342,1344,1346,1348],{"class":667,"line":810},[665,1337,1092],{"class":1071},[665,1339,1095],{"class":748},[665,1341,1098],{"class":744},[665,1343,1044],{"class":801},[665,1345,804],{"class":813},[665,1347,1079],{"class":748},[665,1349,885],{"class":813},[665,1351,1352,1354,1356,1358,1360,1362,1364,1366],{"class":667,"line":823},[665,1353,1092],{"class":1071},[665,1355,1113],{"class":748},[665,1357,1098],{"class":744},[665,1359,1118],{"class":740},[665,1361,1121],{"class":801},[665,1363,804],{"class":813},[665,1365,1079],{"class":748},[665,1367,885],{"class":813},[665,1369,1370],{"class":667,"line":833},[665,1371,789],{"emptyLinePlaceholder":788},[665,1373,1374,1376,1378,1380,1382,1384,1386,1388,1390,1392,1394,1396,1398,1400,1402,1404],{"class":667,"line":859},[665,1375,1136],{"class":748},[665,1377,1139],{"class":744},[665,1379,1142],{"class":801},[665,1381,804],{"class":813},[665,1383,1147],{"class":744},[665,1385,1150],{"class":813},[665,1387,817],{"class":744},[665,1389,745],{"class":744},[665,1391,1157],{"class":813},[665,1393,817],{"class":744},[665,1395,1113],{"class":748},[665,1397,1139],{"class":744},[665,1399,1166],{"class":748},[665,1401,752],{"class":744},[665,1403,752],{"class":744},[665,1405,885],{"class":813},[665,1407,1408,1410,1412,1414,1416,1418,1420,1422,1424,1426,1428,1430,1432,1434,1436,1438,1440,1442,1444,1446,1448,1450,1452,1454],{"class":667,"line":871},[665,1409,1136],{"class":748},[665,1411,1139],{"class":744},[665,1413,1142],{"class":801},[665,1415,804],{"class":813},[665,1417,1147],{"class":744},[665,1419,1187],{"class":813},[665,1421,817],{"class":744},[665,1423,745],{"class":744},[665,1425,1194],{"class":813},[665,1427,817],{"class":744},[665,1429,1113],{"class":748},[665,1431,1139],{"class":744},[665,1433,1203],{"class":748},[665,1435,1139],{"class":744},[665,1437,1208],{"class":748},[665,1439,1211],{"class":744},[665,1441,1214],{"class":813},[665,1443,817],{"class":744},[665,1445,1113],{"class":748},[665,1447,1139],{"class":744},[665,1449,1223],{"class":748},[665,1451,752],{"class":744},[665,1453,752],{"class":744},[665,1455,885],{"class":813},[665,1457,1458],{"class":667,"line":879},[665,1459,789],{"emptyLinePlaceholder":788},[665,1461,1462,1464,1466,1468,1470,1472],{"class":667,"line":1236},[665,1463,1239],{"class":740},[665,1465,745],{"class":744},[665,1467,1244],{"class":813},[665,1469,817],{"class":744},[665,1471,1250],{"class":1249},[665,1473,1253],{"class":744},[665,1475,1476,1478],{"class":667,"line":1256},[665,1477,882],{"class":744},[665,1479,885],{"class":748},[587,1481,1482],{},"One request, one log line with all context:",[655,1484,1487],{"className":657,"code":1485,"filename":1486,"language":660,"meta":661,"style":661},"10:23:45 INFO [my-app] POST \u002Fapi\u002Fcheckout 200 in 145ms\n  ├─ user: id=usr_123\n  ├─ cart: items=3 total=14999\n  └─ requestId: a1b2c3d4-...\n","Terminal output",[591,1488,1489,1500,1511,1531],{"__ignoreMap":661},[665,1490,1491,1494,1497],{"class":667,"line":668},[665,1492,1493],{"class":671},"10:23:45",[665,1495,1496],{"class":674}," INFO",[665,1498,1499],{"class":748}," [my-app] POST \u002Fapi\u002Fcheckout 200 in 145ms\n",[665,1501,1502,1505,1508],{"class":667,"line":767},[665,1503,1504],{"class":671},"  ├─",[665,1506,1507],{"class":674}," user:",[665,1509,1510],{"class":674}," id=usr_123\n",[665,1512,1513,1515,1518,1521,1525,1528],{"class":667,"line":785},[665,1514,1504],{"class":671},[665,1516,1517],{"class":674}," cart:",[665,1519,1520],{"class":674}," items=",[665,1522,1524],{"class":1523},"sbssI","3",[665,1526,1527],{"class":674}," total=",[665,1529,1530],{"class":1523},"14999\n",[665,1532,1533,1536,1539],{"class":667,"line":792},[665,1534,1535],{"class":671},"  └─",[665,1537,1538],{"class":674}," requestId:",[665,1540,1541],{"class":674}," a1b2c3d4-...\n",[587,1543,1544,1545,1550,1551,1554,1555,1561,1562,1565,1566,1569,1570,1574],{},"Nitro uses ",[1546,1547,1548],"strong",{},[591,1549,593],{}," (event-bound scope), not ",[591,1552,1553],{},"AsyncLocalStorage",", so ",[1546,1556,1557,1560],{},[591,1558,1559],{},"log.fork()"," is not available"," here yet. For AI SDK streaming responses, evlog defers wide-event emit until the response body finishes so ",[591,1563,1564],{},"createAILogger(log)"," metadata stays on the same request event. Post-emit warnings only apply when code calls ",[591,1567,1568],{},"set()"," after the wide event has actually emitted, for example in non-streaming handlers or background work. See ",[632,1571,1573],{"href":1572},"\u002Flearn\u002Fwide-events#after-emit-sealing-and-background-work","After emit"," in Wide events.",[643,1576,1578],{"id":1577},"error-handling","Error Handling",[587,1580,1581,1584,1585,1588,1589,1592,1593,1596],{},[591,1582,1583],{},"createError"," produces structured errors with ",[591,1586,1587],{},"why",", ",[591,1590,1591],{},"fix",", and ",[591,1594,1595],{},"link"," fields that help both humans and AI agents understand what went wrong.",[652,1598,1599,1777],{},[655,1600,1603],{"className":730,"code":1601,"filename":1602,"language":733,"meta":661,"style":661},"import { defineHandler } from 'nitro\u002Fh3'\nimport { useLogger, createError } from 'evlog\u002Fnitro\u002Fv3'\n\nexport default defineHandler(async (event) => {\n  const log = useLogger(event)\n\n  throw createError({\n    status: 402,\n    message: 'Payment failed',\n    why: 'Card declined by issuer',\n    fix: 'Try a different payment method',\n  })\n})\n","routes\u002Fapi\u002Fpayment.post.ts (v3)",[591,1604,1605,1623,1646,1650,1672,1688,1692,1703,1715,1731,1747,1763,1770],{"__ignoreMap":661},[665,1606,1607,1609,1611,1613,1615,1617,1619,1621],{"class":667,"line":668},[665,1608,741],{"class":740},[665,1610,745],{"class":744},[665,1612,1024],{"class":748},[665,1614,752],{"class":744},[665,1616,755],{"class":740},[665,1618,758],{"class":744},[665,1620,1033],{"class":674},[665,1622,764],{"class":744},[665,1624,1625,1627,1629,1631,1633,1636,1638,1640,1642,1644],{"class":667,"line":767},[665,1626,741],{"class":740},[665,1628,745],{"class":744},[665,1630,1044],{"class":748},[665,1632,1211],{"class":744},[665,1634,1635],{"class":748}," createError",[665,1637,752],{"class":744},[665,1639,755],{"class":740},[665,1641,758],{"class":744},[665,1643,780],{"class":674},[665,1645,764],{"class":744},[665,1647,1648],{"class":667,"line":785},[665,1649,789],{"emptyLinePlaceholder":788},[665,1651,1652,1654,1656,1658,1660,1662,1664,1666,1668,1670],{"class":667,"line":792},[665,1653,795],{"class":740},[665,1655,798],{"class":740},[665,1657,1024],{"class":801},[665,1659,804],{"class":748},[665,1661,1072],{"class":1071},[665,1663,1075],{"class":744},[665,1665,1079],{"class":1078},[665,1667,865],{"class":744},[665,1669,1084],{"class":1071},[665,1671,1087],{"class":744},[665,1673,1674,1676,1678,1680,1682,1684,1686],{"class":667,"line":810},[665,1675,1092],{"class":1071},[665,1677,1095],{"class":748},[665,1679,1098],{"class":744},[665,1681,1044],{"class":801},[665,1683,804],{"class":813},[665,1685,1079],{"class":748},[665,1687,885],{"class":813},[665,1689,1690],{"class":667,"line":823},[665,1691,789],{"emptyLinePlaceholder":788},[665,1693,1694,1697,1699,1701],{"class":667,"line":833},[665,1695,1696],{"class":740},"  throw",[665,1698,1635],{"class":801},[665,1700,804],{"class":813},[665,1702,807],{"class":744},[665,1704,1705,1708,1710,1713],{"class":667,"line":859},[665,1706,1707],{"class":813},"    status",[665,1709,817],{"class":744},[665,1711,1712],{"class":1523}," 402",[665,1714,868],{"class":744},[665,1716,1717,1720,1722,1724,1727,1729],{"class":667,"line":871},[665,1718,1719],{"class":813},"    message",[665,1721,817],{"class":744},[665,1723,758],{"class":744},[665,1725,1726],{"class":674},"Payment failed",[665,1728,853],{"class":744},[665,1730,868],{"class":744},[665,1732,1733,1736,1738,1740,1743,1745],{"class":667,"line":879},[665,1734,1735],{"class":813},"    why",[665,1737,817],{"class":744},[665,1739,758],{"class":744},[665,1741,1742],{"class":674},"Card declined by issuer",[665,1744,853],{"class":744},[665,1746,868],{"class":744},[665,1748,1749,1752,1754,1756,1759,1761],{"class":667,"line":1236},[665,1750,1751],{"class":813},"    fix",[665,1753,817],{"class":744},[665,1755,758],{"class":744},[665,1757,1758],{"class":674},"Try a different payment method",[665,1760,853],{"class":744},[665,1762,868],{"class":744},[665,1764,1765,1768],{"class":667,"line":1256},[665,1766,1767],{"class":744},"  }",[665,1769,885],{"class":813},[665,1771,1773,1775],{"class":667,"line":1772},13,[665,1774,882],{"class":744},[665,1776,885],{"class":748},[655,1778,1781],{"className":730,"code":1779,"filename":1780,"language":733,"meta":661,"style":661},"import { defineEventHandler } from 'h3'\nimport { useLogger } from 'evlog\u002Fnitro'\nimport { createError } from 'evlog'\n\nexport default defineEventHandler(async (event) => {\n  const log = useLogger(event)\n\n  throw createError({\n    status: 402,\n    message: 'Payment failed',\n    why: 'Card declined by issuer',\n    fix: 'Try a different payment method',\n  })\n})\n","routes\u002Fapi\u002Fpayment.post.ts (v2)",[591,1782,1783,1801,1819,1838,1842,1864,1880,1884,1894,1904,1918,1932,1946,1952],{"__ignoreMap":661},[665,1784,1785,1787,1789,1791,1793,1795,1797,1799],{"class":667,"line":668},[665,1786,741],{"class":740},[665,1788,745],{"class":744},[665,1790,1275],{"class":748},[665,1792,752],{"class":744},[665,1794,755],{"class":740},[665,1796,758],{"class":744},[665,1798,647],{"class":674},[665,1800,764],{"class":744},[665,1802,1803,1805,1807,1809,1811,1813,1815,1817],{"class":667,"line":767},[665,1804,741],{"class":740},[665,1806,745],{"class":744},[665,1808,1044],{"class":748},[665,1810,752],{"class":744},[665,1812,755],{"class":740},[665,1814,758],{"class":744},[665,1816,924],{"class":674},[665,1818,764],{"class":744},[665,1820,1821,1823,1825,1827,1829,1831,1833,1836],{"class":667,"line":785},[665,1822,741],{"class":740},[665,1824,745],{"class":744},[665,1826,1635],{"class":748},[665,1828,752],{"class":744},[665,1830,755],{"class":740},[665,1832,758],{"class":744},[665,1834,1835],{"class":674},"evlog",[665,1837,764],{"class":744},[665,1839,1840],{"class":667,"line":792},[665,1841,789],{"emptyLinePlaceholder":788},[665,1843,1844,1846,1848,1850,1852,1854,1856,1858,1860,1862],{"class":667,"line":810},[665,1845,795],{"class":740},[665,1847,798],{"class":740},[665,1849,1275],{"class":801},[665,1851,804],{"class":748},[665,1853,1072],{"class":1071},[665,1855,1075],{"class":744},[665,1857,1079],{"class":1078},[665,1859,865],{"class":744},[665,1861,1084],{"class":1071},[665,1863,1087],{"class":744},[665,1865,1866,1868,1870,1872,1874,1876,1878],{"class":667,"line":823},[665,1867,1092],{"class":1071},[665,1869,1095],{"class":748},[665,1871,1098],{"class":744},[665,1873,1044],{"class":801},[665,1875,804],{"class":813},[665,1877,1079],{"class":748},[665,1879,885],{"class":813},[665,1881,1882],{"class":667,"line":833},[665,1883,789],{"emptyLinePlaceholder":788},[665,1885,1886,1888,1890,1892],{"class":667,"line":859},[665,1887,1696],{"class":740},[665,1889,1635],{"class":801},[665,1891,804],{"class":813},[665,1893,807],{"class":744},[665,1895,1896,1898,1900,1902],{"class":667,"line":871},[665,1897,1707],{"class":813},[665,1899,817],{"class":744},[665,1901,1712],{"class":1523},[665,1903,868],{"class":744},[665,1905,1906,1908,1910,1912,1914,1916],{"class":667,"line":879},[665,1907,1719],{"class":813},[665,1909,817],{"class":744},[665,1911,758],{"class":744},[665,1913,1726],{"class":674},[665,1915,853],{"class":744},[665,1917,868],{"class":744},[665,1919,1920,1922,1924,1926,1928,1930],{"class":667,"line":1236},[665,1921,1735],{"class":813},[665,1923,817],{"class":744},[665,1925,758],{"class":744},[665,1927,1742],{"class":674},[665,1929,853],{"class":744},[665,1931,868],{"class":744},[665,1933,1934,1936,1938,1940,1942,1944],{"class":667,"line":1256},[665,1935,1751],{"class":813},[665,1937,817],{"class":744},[665,1939,758],{"class":744},[665,1941,1758],{"class":674},[665,1943,853],{"class":744},[665,1945,868],{"class":744},[665,1947,1948,1950],{"class":667,"line":1772},[665,1949,1767],{"class":744},[665,1951,885],{"class":813},[665,1953,1955,1957],{"class":667,"line":1954},14,[665,1956,882],{"class":744},[665,1958,885],{"class":748},[1960,1961,1963,1964,1966,1967,1969,1970,1966,1972,1974],"callout",{"color":1962,"icon":13},"info","In Nitro v3, import ",[591,1965,1583],{}," from ",[591,1968,780],{}," - it wraps the Nitro error handler. In Nitro v2, import ",[591,1971,1583],{},[591,1973,1835],{}," directly.",[643,1976,526],{"id":1977},"configuration",[587,1979,1980,1981,1984,1985,1588,1988,1588,1991,1588,1994,1997],{},"See the ",[632,1982,1983],{"href":527},"Configuration reference"," for all available options (",[591,1986,1987],{},"enabled",[591,1989,1990],{},"pretty",[591,1992,1993],{},"silent",[591,1995,1996],{},"sampling",", etc.).",[647,1999,2001],{"id":2000},"route-filtering","Route Filtering",[587,2003,2004,2005,2008,2009,2012,2013,2016],{},"Use ",[591,2006,2007],{},"include"," and ",[591,2010,2011],{},"exclude"," to control which routes are logged, and ",[591,2014,2015],{},"routes"," to assign different service names to different route groups:",[652,2018,2019,2216],{},[655,2020,2022],{"className":730,"code":2021,"filename":732,"language":733,"meta":661,"style":661},"import { defineConfig } from 'nitro'\nimport evlog from 'evlog\u002Fnitro\u002Fv3'\n\nexport default defineConfig({\n  modules: [\n    evlog({\n      include: ['\u002Fapi\u002F**'],\n      exclude: ['\u002Fapi\u002Fhealth'],\n      routes: {\n        '\u002Fapi\u002Fauth\u002F**': { service: 'auth-service' },\n        '\u002Fapi\u002Fpayment\u002F**': { service: 'payment-service' },\n      },\n    })\n  ],\n})\n",[591,2023,2024,2042,2056,2060,2072,2080,2088,2110,2130,2139,2166,2192,2197,2203,2209],{"__ignoreMap":661},[665,2025,2026,2028,2030,2032,2034,2036,2038,2040],{"class":667,"line":668},[665,2027,741],{"class":740},[665,2029,745],{"class":744},[665,2031,749],{"class":748},[665,2033,752],{"class":744},[665,2035,755],{"class":740},[665,2037,758],{"class":744},[665,2039,761],{"class":674},[665,2041,764],{"class":744},[665,2043,2044,2046,2048,2050,2052,2054],{"class":667,"line":767},[665,2045,741],{"class":740},[665,2047,772],{"class":748},[665,2049,775],{"class":740},[665,2051,758],{"class":744},[665,2053,780],{"class":674},[665,2055,764],{"class":744},[665,2057,2058],{"class":667,"line":785},[665,2059,789],{"emptyLinePlaceholder":788},[665,2061,2062,2064,2066,2068,2070],{"class":667,"line":792},[665,2063,795],{"class":740},[665,2065,798],{"class":740},[665,2067,749],{"class":801},[665,2069,804],{"class":748},[665,2071,807],{"class":744},[665,2073,2074,2076,2078],{"class":667,"line":810},[665,2075,814],{"class":813},[665,2077,817],{"class":744},[665,2079,820],{"class":748},[665,2081,2082,2084,2086],{"class":667,"line":823},[665,2083,826],{"class":801},[665,2085,804],{"class":748},[665,2087,807],{"class":744},[665,2089,2090,2093,2095,2098,2100,2103,2105,2108],{"class":667,"line":833},[665,2091,2092],{"class":813},"      include",[665,2094,817],{"class":744},[665,2096,2097],{"class":748}," [",[665,2099,853],{"class":744},[665,2101,2102],{"class":674},"\u002Fapi\u002F**",[665,2104,853],{"class":744},[665,2106,2107],{"class":748},"]",[665,2109,868],{"class":744},[665,2111,2112,2115,2117,2119,2121,2124,2126,2128],{"class":667,"line":859},[665,2113,2114],{"class":813},"      exclude",[665,2116,817],{"class":744},[665,2118,2097],{"class":748},[665,2120,853],{"class":744},[665,2122,2123],{"class":674},"\u002Fapi\u002Fhealth",[665,2125,853],{"class":744},[665,2127,2107],{"class":748},[665,2129,868],{"class":744},[665,2131,2132,2135,2137],{"class":667,"line":871},[665,2133,2134],{"class":813},"      routes",[665,2136,817],{"class":744},[665,2138,1087],{"class":744},[665,2140,2141,2144,2147,2149,2151,2153,2155,2157,2159,2162,2164],{"class":667,"line":879},[665,2142,2143],{"class":744},"        '",[665,2145,2146],{"class":813},"\u002Fapi\u002Fauth\u002F**",[665,2148,853],{"class":744},[665,2150,817],{"class":744},[665,2152,745],{"class":744},[665,2154,843],{"class":813},[665,2156,817],{"class":744},[665,2158,758],{"class":744},[665,2160,2161],{"class":674},"auth-service",[665,2163,853],{"class":744},[665,2165,856],{"class":744},[665,2167,2168,2170,2173,2175,2177,2179,2181,2183,2185,2188,2190],{"class":667,"line":1236},[665,2169,2143],{"class":744},[665,2171,2172],{"class":813},"\u002Fapi\u002Fpayment\u002F**",[665,2174,853],{"class":744},[665,2176,817],{"class":744},[665,2178,745],{"class":744},[665,2180,843],{"class":813},[665,2182,817],{"class":744},[665,2184,758],{"class":744},[665,2186,2187],{"class":674},"payment-service",[665,2189,853],{"class":744},[665,2191,856],{"class":744},[665,2193,2194],{"class":667,"line":1256},[665,2195,2196],{"class":744},"      },\n",[665,2198,2199,2201],{"class":667,"line":1772},[665,2200,862],{"class":744},[665,2202,885],{"class":748},[665,2204,2205,2207],{"class":667,"line":1954},[665,2206,874],{"class":748},[665,2208,868],{"class":744},[665,2210,2212,2214],{"class":667,"line":2211},15,[665,2213,882],{"class":744},[665,2215,885],{"class":748},[655,2217,2219],{"className":730,"code":2218,"filename":889,"language":733,"meta":661,"style":661},"import { defineNitroConfig } from 'nitropack\u002Fconfig'\nimport evlog from 'evlog\u002Fnitro'\n\nexport default defineNitroConfig({\n  modules: [\n    evlog({\n      include: ['\u002Fapi\u002F**'],\n      exclude: ['\u002Fapi\u002Fhealth'],\n      routes: {\n        '\u002Fapi\u002Fauth\u002F**': { service: 'auth-service' },\n        '\u002Fapi\u002Fpayment\u002F**': { service: 'payment-service' },\n      },\n    })\n  ],\n})\n",[591,2220,2221,2239,2253,2257,2269,2277,2285,2303,2321,2329,2353,2377,2381,2387,2393],{"__ignoreMap":661},[665,2222,2223,2225,2227,2229,2231,2233,2235,2237],{"class":667,"line":668},[665,2224,741],{"class":740},[665,2226,745],{"class":744},[665,2228,900],{"class":748},[665,2230,752],{"class":744},[665,2232,755],{"class":740},[665,2234,758],{"class":744},[665,2236,909],{"class":674},[665,2238,764],{"class":744},[665,2240,2241,2243,2245,2247,2249,2251],{"class":667,"line":767},[665,2242,741],{"class":740},[665,2244,772],{"class":748},[665,2246,775],{"class":740},[665,2248,758],{"class":744},[665,2250,924],{"class":674},[665,2252,764],{"class":744},[665,2254,2255],{"class":667,"line":785},[665,2256,789],{"emptyLinePlaceholder":788},[665,2258,2259,2261,2263,2265,2267],{"class":667,"line":792},[665,2260,795],{"class":740},[665,2262,798],{"class":740},[665,2264,900],{"class":801},[665,2266,804],{"class":748},[665,2268,807],{"class":744},[665,2270,2271,2273,2275],{"class":667,"line":810},[665,2272,814],{"class":813},[665,2274,817],{"class":744},[665,2276,820],{"class":748},[665,2278,2279,2281,2283],{"class":667,"line":823},[665,2280,826],{"class":801},[665,2282,804],{"class":748},[665,2284,807],{"class":744},[665,2286,2287,2289,2291,2293,2295,2297,2299,2301],{"class":667,"line":833},[665,2288,2092],{"class":813},[665,2290,817],{"class":744},[665,2292,2097],{"class":748},[665,2294,853],{"class":744},[665,2296,2102],{"class":674},[665,2298,853],{"class":744},[665,2300,2107],{"class":748},[665,2302,868],{"class":744},[665,2304,2305,2307,2309,2311,2313,2315,2317,2319],{"class":667,"line":859},[665,2306,2114],{"class":813},[665,2308,817],{"class":744},[665,2310,2097],{"class":748},[665,2312,853],{"class":744},[665,2314,2123],{"class":674},[665,2316,853],{"class":744},[665,2318,2107],{"class":748},[665,2320,868],{"class":744},[665,2322,2323,2325,2327],{"class":667,"line":871},[665,2324,2134],{"class":813},[665,2326,817],{"class":744},[665,2328,1087],{"class":744},[665,2330,2331,2333,2335,2337,2339,2341,2343,2345,2347,2349,2351],{"class":667,"line":879},[665,2332,2143],{"class":744},[665,2334,2146],{"class":813},[665,2336,853],{"class":744},[665,2338,817],{"class":744},[665,2340,745],{"class":744},[665,2342,843],{"class":813},[665,2344,817],{"class":744},[665,2346,758],{"class":744},[665,2348,2161],{"class":674},[665,2350,853],{"class":744},[665,2352,856],{"class":744},[665,2354,2355,2357,2359,2361,2363,2365,2367,2369,2371,2373,2375],{"class":667,"line":1236},[665,2356,2143],{"class":744},[665,2358,2172],{"class":813},[665,2360,853],{"class":744},[665,2362,817],{"class":744},[665,2364,745],{"class":744},[665,2366,843],{"class":813},[665,2368,817],{"class":744},[665,2370,758],{"class":744},[665,2372,2187],{"class":674},[665,2374,853],{"class":744},[665,2376,856],{"class":744},[665,2378,2379],{"class":667,"line":1256},[665,2380,2196],{"class":744},[665,2382,2383,2385],{"class":667,"line":1772},[665,2384,862],{"class":744},[665,2386,885],{"class":748},[665,2388,2389,2391],{"class":667,"line":1954},[665,2390,874],{"class":748},[665,2392,868],{"class":744},[665,2394,2395,2397],{"class":667,"line":2211},[665,2396,882],{"class":744},[665,2398,885],{"class":748},[1960,2400,2403,2406,2407,2008,2409,2411],{"color":2401,"icon":2402},"warning","i-lucide-alert-triangle",[1546,2404,2405],{},"Exclusions take precedence."," If a path matches both ",[591,2408,2007],{},[591,2410,2011],{},", it will be excluded.",[643,2413,2415],{"id":2414},"drain-enrichers","Drain & Enrichers",[587,2417,2418],{},"Use Nitro plugin hooks to send logs to external services and enrich them with additional context.",[647,2420,2422],{"id":2421},"drain-plugin","Drain Plugin",[655,2424,2427],{"className":730,"code":2425,"filename":2426,"language":733,"meta":661,"style":661},"import type { DrainContext } from 'evlog'\nimport { createAxiomDrain } from 'evlog\u002Faxiom'\nimport { createDrainPipeline } from 'evlog\u002Fpipeline'\n\nconst pipeline = createDrainPipeline\u003CDrainContext>({\n  batch: { size: 50, intervalMs: 5000 },\n  retry: { maxAttempts: 3 },\n})\nconst drain = pipeline(createAxiomDrain())\n\nexport default defineNitroPlugin((nitroApp) => {\n  nitroApp.hooks.hook('evlog:drain', drain)\n})\n","server\u002Fplugins\u002Fevlog-drain.ts",[591,2428,2429,2451,2471,2491,2495,2521,2550,2569,2575,2595,2599,2621,2652],{"__ignoreMap":661},[665,2430,2431,2433,2436,2438,2441,2443,2445,2447,2449],{"class":667,"line":668},[665,2432,741],{"class":740},[665,2434,2435],{"class":740}," type",[665,2437,745],{"class":744},[665,2439,2440],{"class":748}," DrainContext",[665,2442,752],{"class":744},[665,2444,755],{"class":740},[665,2446,758],{"class":744},[665,2448,1835],{"class":674},[665,2450,764],{"class":744},[665,2452,2453,2455,2457,2460,2462,2464,2466,2469],{"class":667,"line":767},[665,2454,741],{"class":740},[665,2456,745],{"class":744},[665,2458,2459],{"class":748}," createAxiomDrain",[665,2461,752],{"class":744},[665,2463,755],{"class":740},[665,2465,758],{"class":744},[665,2467,2468],{"class":674},"evlog\u002Faxiom",[665,2470,764],{"class":744},[665,2472,2473,2475,2477,2480,2482,2484,2486,2489],{"class":667,"line":785},[665,2474,741],{"class":740},[665,2476,745],{"class":744},[665,2478,2479],{"class":748}," createDrainPipeline",[665,2481,752],{"class":744},[665,2483,755],{"class":740},[665,2485,758],{"class":744},[665,2487,2488],{"class":674},"evlog\u002Fpipeline",[665,2490,764],{"class":744},[665,2492,2493],{"class":667,"line":792},[665,2494,789],{"emptyLinePlaceholder":788},[665,2496,2497,2500,2503,2506,2508,2511,2514,2517,2519],{"class":667,"line":810},[665,2498,2499],{"class":1071},"const",[665,2501,2502],{"class":748}," pipeline ",[665,2504,2505],{"class":744},"=",[665,2507,2479],{"class":801},[665,2509,2510],{"class":744},"\u003C",[665,2512,2513],{"class":671},"DrainContext",[665,2515,2516],{"class":744},">",[665,2518,804],{"class":748},[665,2520,807],{"class":744},[665,2522,2523,2526,2528,2530,2533,2535,2538,2540,2543,2545,2548],{"class":667,"line":823},[665,2524,2525],{"class":813},"  batch",[665,2527,817],{"class":744},[665,2529,745],{"class":744},[665,2531,2532],{"class":813}," size",[665,2534,817],{"class":744},[665,2536,2537],{"class":1523}," 50",[665,2539,1211],{"class":744},[665,2541,2542],{"class":813}," intervalMs",[665,2544,817],{"class":744},[665,2546,2547],{"class":1523}," 5000",[665,2549,856],{"class":744},[665,2551,2552,2555,2557,2559,2562,2564,2567],{"class":667,"line":833},[665,2553,2554],{"class":813},"  retry",[665,2556,817],{"class":744},[665,2558,745],{"class":744},[665,2560,2561],{"class":813}," maxAttempts",[665,2563,817],{"class":744},[665,2565,2566],{"class":1523}," 3",[665,2568,856],{"class":744},[665,2570,2571,2573],{"class":667,"line":859},[665,2572,882],{"class":744},[665,2574,885],{"class":748},[665,2576,2577,2579,2582,2584,2587,2589,2592],{"class":667,"line":871},[665,2578,2499],{"class":1071},[665,2580,2581],{"class":748}," drain ",[665,2583,2505],{"class":744},[665,2585,2586],{"class":801}," pipeline",[665,2588,804],{"class":748},[665,2590,2591],{"class":801},"createAxiomDrain",[665,2593,2594],{"class":748},"())\n",[665,2596,2597],{"class":667,"line":879},[665,2598,789],{"emptyLinePlaceholder":788},[665,2600,2601,2603,2605,2608,2610,2612,2615,2617,2619],{"class":667,"line":1236},[665,2602,795],{"class":740},[665,2604,798],{"class":740},[665,2606,2607],{"class":801}," defineNitroPlugin",[665,2609,804],{"class":748},[665,2611,804],{"class":744},[665,2613,2614],{"class":1078},"nitroApp",[665,2616,865],{"class":744},[665,2618,1084],{"class":1071},[665,2620,1087],{"class":744},[665,2622,2623,2626,2628,2631,2633,2636,2638,2640,2643,2645,2647,2650],{"class":667,"line":1256},[665,2624,2625],{"class":748},"  nitroApp",[665,2627,1139],{"class":744},[665,2629,2630],{"class":748},"hooks",[665,2632,1139],{"class":744},[665,2634,2635],{"class":801},"hook",[665,2637,804],{"class":813},[665,2639,853],{"class":744},[665,2641,2642],{"class":674},"evlog:drain",[665,2644,853],{"class":744},[665,2646,1211],{"class":744},[665,2648,2649],{"class":748}," drain",[665,2651,885],{"class":813},[665,2653,2654,2656],{"class":667,"line":1772},[665,2655,882],{"class":744},[665,2657,885],{"class":748},[1960,2659,2660,2661,1966,2664,2666,2667,1139],{"color":1962,"icon":13},"For Nitro v3 standalone, use ",[591,2662,2663],{},"definePlugin",[591,2665,761],{}," instead of ",[591,2668,2669],{},"defineNitroPlugin",[647,2671,2673],{"id":2672},"enricher-plugin","Enricher Plugin",[655,2675,2678],{"className":730,"code":2676,"filename":2677,"language":733,"meta":661,"style":661},"import { createUserAgentEnricher, createGeoEnricher } from 'evlog\u002Fenrichers'\n\nconst enrichers = [createUserAgentEnricher(), createGeoEnricher()]\n\nexport default defineNitroPlugin((nitroApp) => {\n  nitroApp.hooks.hook('evlog:enrich', (ctx) => {\n    for (const enricher of enrichers) enricher(ctx)\n  })\n})\n","server\u002Fplugins\u002Fevlog-enrich.ts",[591,2679,2680,2705,2709,2733,2737,2757,2791,2821,2827],{"__ignoreMap":661},[665,2681,2682,2684,2686,2689,2691,2694,2696,2698,2700,2703],{"class":667,"line":668},[665,2683,741],{"class":740},[665,2685,745],{"class":744},[665,2687,2688],{"class":748}," createUserAgentEnricher",[665,2690,1211],{"class":744},[665,2692,2693],{"class":748}," createGeoEnricher",[665,2695,752],{"class":744},[665,2697,755],{"class":740},[665,2699,758],{"class":744},[665,2701,2702],{"class":674},"evlog\u002Fenrichers",[665,2704,764],{"class":744},[665,2706,2707],{"class":667,"line":767},[665,2708,789],{"emptyLinePlaceholder":788},[665,2710,2711,2713,2716,2718,2720,2723,2726,2728,2730],{"class":667,"line":785},[665,2712,2499],{"class":1071},[665,2714,2715],{"class":748}," enrichers ",[665,2717,2505],{"class":744},[665,2719,2097],{"class":748},[665,2721,2722],{"class":801},"createUserAgentEnricher",[665,2724,2725],{"class":748},"()",[665,2727,1211],{"class":744},[665,2729,2693],{"class":801},[665,2731,2732],{"class":748},"()]\n",[665,2734,2735],{"class":667,"line":792},[665,2736,789],{"emptyLinePlaceholder":788},[665,2738,2739,2741,2743,2745,2747,2749,2751,2753,2755],{"class":667,"line":810},[665,2740,795],{"class":740},[665,2742,798],{"class":740},[665,2744,2607],{"class":801},[665,2746,804],{"class":748},[665,2748,804],{"class":744},[665,2750,2614],{"class":1078},[665,2752,865],{"class":744},[665,2754,1084],{"class":1071},[665,2756,1087],{"class":744},[665,2758,2759,2761,2763,2765,2767,2769,2771,2773,2776,2778,2780,2782,2785,2787,2789],{"class":667,"line":823},[665,2760,2625],{"class":748},[665,2762,1139],{"class":744},[665,2764,2630],{"class":748},[665,2766,1139],{"class":744},[665,2768,2635],{"class":801},[665,2770,804],{"class":813},[665,2772,853],{"class":744},[665,2774,2775],{"class":674},"evlog:enrich",[665,2777,853],{"class":744},[665,2779,1211],{"class":744},[665,2781,1075],{"class":744},[665,2783,2784],{"class":1078},"ctx",[665,2786,865],{"class":744},[665,2788,1084],{"class":1071},[665,2790,1087],{"class":744},[665,2792,2793,2796,2798,2800,2803,2806,2809,2812,2815,2817,2819],{"class":667,"line":833},[665,2794,2795],{"class":740},"    for",[665,2797,1075],{"class":813},[665,2799,2499],{"class":1071},[665,2801,2802],{"class":748}," enricher",[665,2804,2805],{"class":744}," of",[665,2807,2808],{"class":748}," enrichers",[665,2810,2811],{"class":813},") ",[665,2813,2814],{"class":801},"enricher",[665,2816,804],{"class":813},[665,2818,2784],{"class":748},[665,2820,885],{"class":813},[665,2822,2823,2825],{"class":667,"line":859},[665,2824,1767],{"class":744},[665,2826,885],{"class":813},[665,2828,2829,2831],{"class":667,"line":871},[665,2830,882],{"class":744},[665,2832,885],{"class":748},[1960,2834,1980,2837,2008,2839,2841],{"color":2835,"icon":2836},"neutral","i-lucide-arrow-right",[632,2838,148],{"href":153},[632,2840,440],{"href":441}," docs for the full list of available drains and enrichers.",[643,2843,66],{"id":1996},[647,2845,2847],{"id":2846},"head-sampling","Head Sampling",[587,2849,2850],{},"Randomly keep a percentage of logs per level. Runs before the request completes.",[652,2852,2853,3037],{},[655,2854,2856],{"className":730,"code":2855,"filename":732,"language":733,"meta":661,"style":661},"import { defineConfig } from 'nitro'\nimport evlog from 'evlog\u002Fnitro\u002Fv3'\n\nexport default defineConfig({\n  modules: [\n    evlog({\n      sampling: {\n        rates: { info: 10, warn: 50, debug: 5 },\n        keep: [\n          { duration: 1000 },\n          { status: 400 },\n        ],\n      },\n    })\n  ],\n})\n",[591,2857,2858,2876,2890,2894,2906,2914,2922,2931,2969,2978,2993,3007,3014,3018,3024,3030],{"__ignoreMap":661},[665,2859,2860,2862,2864,2866,2868,2870,2872,2874],{"class":667,"line":668},[665,2861,741],{"class":740},[665,2863,745],{"class":744},[665,2865,749],{"class":748},[665,2867,752],{"class":744},[665,2869,755],{"class":740},[665,2871,758],{"class":744},[665,2873,761],{"class":674},[665,2875,764],{"class":744},[665,2877,2878,2880,2882,2884,2886,2888],{"class":667,"line":767},[665,2879,741],{"class":740},[665,2881,772],{"class":748},[665,2883,775],{"class":740},[665,2885,758],{"class":744},[665,2887,780],{"class":674},[665,2889,764],{"class":744},[665,2891,2892],{"class":667,"line":785},[665,2893,789],{"emptyLinePlaceholder":788},[665,2895,2896,2898,2900,2902,2904],{"class":667,"line":792},[665,2897,795],{"class":740},[665,2899,798],{"class":740},[665,2901,749],{"class":801},[665,2903,804],{"class":748},[665,2905,807],{"class":744},[665,2907,2908,2910,2912],{"class":667,"line":810},[665,2909,814],{"class":813},[665,2911,817],{"class":744},[665,2913,820],{"class":748},[665,2915,2916,2918,2920],{"class":667,"line":823},[665,2917,826],{"class":801},[665,2919,804],{"class":748},[665,2921,807],{"class":744},[665,2923,2924,2927,2929],{"class":667,"line":833},[665,2925,2926],{"class":813},"      sampling",[665,2928,817],{"class":744},[665,2930,1087],{"class":744},[665,2932,2933,2936,2938,2940,2943,2945,2948,2950,2953,2955,2957,2959,2962,2964,2967],{"class":667,"line":859},[665,2934,2935],{"class":813},"        rates",[665,2937,817],{"class":744},[665,2939,745],{"class":744},[665,2941,2942],{"class":813}," info",[665,2944,817],{"class":744},[665,2946,2947],{"class":1523}," 10",[665,2949,1211],{"class":744},[665,2951,2952],{"class":813}," warn",[665,2954,817],{"class":744},[665,2956,2537],{"class":1523},[665,2958,1211],{"class":744},[665,2960,2961],{"class":813}," debug",[665,2963,817],{"class":744},[665,2965,2966],{"class":1523}," 5",[665,2968,856],{"class":744},[665,2970,2971,2974,2976],{"class":667,"line":871},[665,2972,2973],{"class":813},"        keep",[665,2975,817],{"class":744},[665,2977,820],{"class":748},[665,2979,2980,2983,2986,2988,2991],{"class":667,"line":879},[665,2981,2982],{"class":744},"          {",[665,2984,2985],{"class":813}," duration",[665,2987,817],{"class":744},[665,2989,2990],{"class":1523}," 1000",[665,2992,856],{"class":744},[665,2994,2995,2997,3000,3002,3005],{"class":667,"line":1236},[665,2996,2982],{"class":744},[665,2998,2999],{"class":813}," status",[665,3001,817],{"class":744},[665,3003,3004],{"class":1523}," 400",[665,3006,856],{"class":744},[665,3008,3009,3012],{"class":667,"line":1256},[665,3010,3011],{"class":748},"        ]",[665,3013,868],{"class":744},[665,3015,3016],{"class":667,"line":1772},[665,3017,2196],{"class":744},[665,3019,3020,3022],{"class":667,"line":1954},[665,3021,862],{"class":744},[665,3023,885],{"class":748},[665,3025,3026,3028],{"class":667,"line":2211},[665,3027,874],{"class":748},[665,3029,868],{"class":744},[665,3031,3033,3035],{"class":667,"line":3032},16,[665,3034,882],{"class":744},[665,3036,885],{"class":748},[655,3038,3040],{"className":730,"code":3039,"filename":889,"language":733,"meta":661,"style":661},"import { defineNitroConfig } from 'nitropack\u002Fconfig'\nimport evlog from 'evlog\u002Fnitro'\n\nexport default defineNitroConfig({\n  modules: [\n    evlog({\n      sampling: {\n        rates: { info: 10, warn: 50, debug: 5 },\n        keep: [\n          { duration: 1000 },\n          { status: 400 },\n        ],\n      },\n    })\n  ],\n})\n",[591,3041,3042,3060,3074,3078,3090,3098,3106,3114,3146,3154,3166,3178,3184,3188,3194,3200],{"__ignoreMap":661},[665,3043,3044,3046,3048,3050,3052,3054,3056,3058],{"class":667,"line":668},[665,3045,741],{"class":740},[665,3047,745],{"class":744},[665,3049,900],{"class":748},[665,3051,752],{"class":744},[665,3053,755],{"class":740},[665,3055,758],{"class":744},[665,3057,909],{"class":674},[665,3059,764],{"class":744},[665,3061,3062,3064,3066,3068,3070,3072],{"class":667,"line":767},[665,3063,741],{"class":740},[665,3065,772],{"class":748},[665,3067,775],{"class":740},[665,3069,758],{"class":744},[665,3071,924],{"class":674},[665,3073,764],{"class":744},[665,3075,3076],{"class":667,"line":785},[665,3077,789],{"emptyLinePlaceholder":788},[665,3079,3080,3082,3084,3086,3088],{"class":667,"line":792},[665,3081,795],{"class":740},[665,3083,798],{"class":740},[665,3085,900],{"class":801},[665,3087,804],{"class":748},[665,3089,807],{"class":744},[665,3091,3092,3094,3096],{"class":667,"line":810},[665,3093,814],{"class":813},[665,3095,817],{"class":744},[665,3097,820],{"class":748},[665,3099,3100,3102,3104],{"class":667,"line":823},[665,3101,826],{"class":801},[665,3103,804],{"class":748},[665,3105,807],{"class":744},[665,3107,3108,3110,3112],{"class":667,"line":833},[665,3109,2926],{"class":813},[665,3111,817],{"class":744},[665,3113,1087],{"class":744},[665,3115,3116,3118,3120,3122,3124,3126,3128,3130,3132,3134,3136,3138,3140,3142,3144],{"class":667,"line":859},[665,3117,2935],{"class":813},[665,3119,817],{"class":744},[665,3121,745],{"class":744},[665,3123,2942],{"class":813},[665,3125,817],{"class":744},[665,3127,2947],{"class":1523},[665,3129,1211],{"class":744},[665,3131,2952],{"class":813},[665,3133,817],{"class":744},[665,3135,2537],{"class":1523},[665,3137,1211],{"class":744},[665,3139,2961],{"class":813},[665,3141,817],{"class":744},[665,3143,2966],{"class":1523},[665,3145,856],{"class":744},[665,3147,3148,3150,3152],{"class":667,"line":871},[665,3149,2973],{"class":813},[665,3151,817],{"class":744},[665,3153,820],{"class":748},[665,3155,3156,3158,3160,3162,3164],{"class":667,"line":879},[665,3157,2982],{"class":744},[665,3159,2985],{"class":813},[665,3161,817],{"class":744},[665,3163,2990],{"class":1523},[665,3165,856],{"class":744},[665,3167,3168,3170,3172,3174,3176],{"class":667,"line":1236},[665,3169,2982],{"class":744},[665,3171,2999],{"class":813},[665,3173,817],{"class":744},[665,3175,3004],{"class":1523},[665,3177,856],{"class":744},[665,3179,3180,3182],{"class":667,"line":1256},[665,3181,3011],{"class":748},[665,3183,868],{"class":744},[665,3185,3186],{"class":667,"line":1772},[665,3187,2196],{"class":744},[665,3189,3190,3192],{"class":667,"line":1954},[665,3191,862],{"class":744},[665,3193,885],{"class":748},[665,3195,3196,3198],{"class":667,"line":2211},[665,3197,874],{"class":748},[665,3199,868],{"class":744},[665,3201,3202,3204],{"class":667,"line":3032},[665,3203,882],{"class":744},[665,3205,885],{"class":748},[587,3207,3208],{},"Each level is a percentage from 0 to 100. Levels you don't configure default to 100% (keep everything).",[647,3210,3212],{"id":3211},"custom-tail-sampling","Custom Tail Sampling",[587,3214,3215,3216,3219],{},"For conditions beyond status, duration, and path, use the ",[591,3217,3218],{},"evlog:emit:keep"," hook:",[655,3221,3224],{"className":730,"code":3222,"filename":3223,"language":733,"meta":661,"style":661},"export default defineNitroPlugin((nitroApp) => {\n  nitroApp.hooks.hook('evlog:emit:keep', (ctx) => {\n    const user = ctx.context.user as { premium?: boolean } | undefined\n    if (user?.premium) ctx.shouldKeep = true\n  })\n})\n","server\u002Fplugins\u002Fevlog-sampling.ts",[591,3225,3226,3246,3278,3322,3351,3357],{"__ignoreMap":661},[665,3227,3228,3230,3232,3234,3236,3238,3240,3242,3244],{"class":667,"line":668},[665,3229,795],{"class":740},[665,3231,798],{"class":740},[665,3233,2607],{"class":801},[665,3235,804],{"class":748},[665,3237,804],{"class":744},[665,3239,2614],{"class":1078},[665,3241,865],{"class":744},[665,3243,1084],{"class":1071},[665,3245,1087],{"class":744},[665,3247,3248,3250,3252,3254,3256,3258,3260,3262,3264,3266,3268,3270,3272,3274,3276],{"class":667,"line":767},[665,3249,2625],{"class":748},[665,3251,1139],{"class":744},[665,3253,2630],{"class":748},[665,3255,1139],{"class":744},[665,3257,2635],{"class":801},[665,3259,804],{"class":813},[665,3261,853],{"class":744},[665,3263,3218],{"class":674},[665,3265,853],{"class":744},[665,3267,1211],{"class":744},[665,3269,1075],{"class":744},[665,3271,2784],{"class":1078},[665,3273,865],{"class":744},[665,3275,1084],{"class":1071},[665,3277,1087],{"class":744},[665,3279,3280,3283,3285,3287,3290,3292,3295,3297,3300,3303,3305,3308,3311,3314,3316,3319],{"class":667,"line":785},[665,3281,3282],{"class":1071},"    const",[665,3284,1150],{"class":748},[665,3286,1098],{"class":744},[665,3288,3289],{"class":748}," ctx",[665,3291,1139],{"class":744},[665,3293,3294],{"class":748},"context",[665,3296,1139],{"class":744},[665,3298,3299],{"class":748},"user",[665,3301,3302],{"class":740}," as",[665,3304,745],{"class":744},[665,3306,3307],{"class":813}," premium",[665,3309,3310],{"class":744},"?:",[665,3312,3313],{"class":671}," boolean",[665,3315,752],{"class":744},[665,3317,3318],{"class":744}," |",[665,3320,3321],{"class":671}," undefined\n",[665,3323,3324,3327,3329,3331,3334,3337,3339,3341,3343,3346,3348],{"class":667,"line":792},[665,3325,3326],{"class":740},"    if",[665,3328,1075],{"class":813},[665,3330,3299],{"class":748},[665,3332,3333],{"class":744},"?.",[665,3335,3336],{"class":748},"premium",[665,3338,2811],{"class":813},[665,3340,2784],{"class":748},[665,3342,1139],{"class":744},[665,3344,3345],{"class":748},"shouldKeep",[665,3347,1098],{"class":744},[665,3349,3350],{"class":1249}," true\n",[665,3352,3353,3355],{"class":667,"line":810},[665,3354,1767],{"class":744},[665,3356,885],{"class":813},[665,3358,3359,3361],{"class":667,"line":823},[665,3360,882],{"class":744},[665,3362,885],{"class":748},[1960,3364,3365,3366,3369],{"color":1962,"icon":13},"Errors are always kept by default. You have to explicitly set ",[591,3367,3368],{},"error: 0"," to drop them.",[643,3371,3373],{"id":3372},"next-steps","Next Steps",[587,3375,3376,3377,3379],{},"Deepen your ",[1546,3378,255],{}," integration:",[604,3381,3382,3387,3392,3397],{},[607,3383,3384,3386],{},[632,3385,51],{"href":52},": Design comprehensive events with context layering",[607,3388,3389,3391],{},[632,3390,148],{"href":153},": Send logs to Axiom, Sentry, PostHog, and more",[607,3393,3394,3396],{},[632,3395,66],{"href":67},": Control log volume with head and tail sampling",[607,3398,3399,3401,3402,1588,3404,1592,3406,3408],{},[632,3400,56],{"href":57},": Throw errors with ",[591,3403,1587],{},[591,3405,1591],{},[591,3407,1595],{}," fields",[3410,3411,3412],"style",{},"html pre.shiki code .sBMFI, html code.shiki .sBMFI{--shiki-light:#E2931D;--shiki-default:#FFCB6B;--shiki-dark:#FFCB6B}html pre.shiki code .sfazB, html code.shiki .sfazB{--shiki-light:#91B859;--shiki-default:#C3E88D;--shiki-dark:#C3E88D}html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html.light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .s7zQu, html code.shiki .s7zQu{--shiki-light:#39ADB5;--shiki-light-font-style:italic;--shiki-default:#89DDFF;--shiki-default-font-style:italic;--shiki-dark:#89DDFF;--shiki-dark-font-style:italic}html pre.shiki code .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 .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 .spNyl, html code.shiki .spNyl{--shiki-light:#9C3EDA;--shiki-default:#C792EA;--shiki-dark:#C792EA}html pre.shiki code .sHdIc, html code.shiki .sHdIc{--shiki-light:#90A4AE;--shiki-light-font-style:italic;--shiki-default:#EEFFFF;--shiki-default-font-style:italic;--shiki-dark:#BABED8;--shiki-dark-font-style:italic}html pre.shiki code .sfNiH, html code.shiki .sfNiH{--shiki-light:#FF5370;--shiki-default:#FF9CAC;--shiki-dark:#FF9CAC}html pre.shiki code .sbssI, html code.shiki .sbssI{--shiki-light:#F76D47;--shiki-default:#F78C6C;--shiki-dark:#F78C6C}",{"title":661,"searchDepth":767,"depth":767,"links":3414},[3415,3419,3420,3421,3424,3428,3432],{"id":645,"depth":767,"text":25,"children":3416},[3417,3418],{"id":649,"depth":785,"text":650},{"id":724,"depth":785,"text":725},{"id":1001,"depth":767,"text":51},{"id":1577,"depth":767,"text":1578},{"id":1977,"depth":767,"text":526,"children":3422},[3423],{"id":2000,"depth":785,"text":2001},{"id":2414,"depth":767,"text":2415,"children":3425},[3426,3427],{"id":2421,"depth":785,"text":2422},{"id":2672,"depth":785,"text":2673},{"id":1996,"depth":767,"text":66,"children":3429},[3430,3431],{"id":2846,"depth":785,"text":2847},{"id":3211,"depth":785,"text":3212},{"id":3372,"depth":767,"text":3373},"One module covers Nitro v3 and v2. 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