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To write your own, see ",[598,599,600],"a",{"href":491},"Custom Enrichers",".",[603,604,607,610,629],"prompt",{":actions":605,"description":606,"icon":471},"[\"copy\",\"cursor\",\"claude\"]","Add all built-in evlog enrichers",[582,608,609],{},"Add all built-in enrichers to my evlog setup.",[611,612,613,617,620,623,626],"ol",{},[614,615,616],"li",{},"Identify which framework I'm using and follow its evlog integration pattern",[614,618,619],{},"Import createUserAgentEnricher, createGeoEnricher, createRequestSizeEnricher, and createTraceContextEnricher from 'evlog\u002Fenrichers'",[614,621,622],{},"Wire the enrichers into my framework's enrich configuration",[614,624,625],{},"Enrichers add userAgent, geo, requestSize, and traceContext fields to wide events",[614,627,628],{},"All enrichers accept { overwrite?: boolean } - defaults to false to preserve user-set data",[582,630,631,632,637,638],{},"Enricher docs: ",[598,633,634],{"href":634,"rel":635},"https:\u002F\u002Fwww.evlog.dev\u002Fuse-cases\u002Fenrichers",[636],"nofollow","\nFramework setup: ",[598,639,640],{"href":640,"rel":641},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fframeworks\u002Foverview",[636],[643,644,650],"pre",{"className":645,"code":646,"filename":647,"language":648,"meta":649,"style":649},"language-typescript shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","import {\n  createUserAgentEnricher,\n  createGeoEnricher,\n  createRequestSizeEnricher,\n  createTraceContextEnricher,\n} from 'evlog\u002Fenrichers'\n","server\u002Fplugins\u002Fevlog-enrich.ts","typescript","",[589,651,652,665,675,683,691,699],{"__ignoreMap":649},[653,654,657,661],"span",{"class":655,"line":656},"line",1,[653,658,660],{"class":659},"s7zQu","import",[653,662,664],{"class":663},"sMK4o"," {\n",[653,666,668,672],{"class":655,"line":667},2,[653,669,671],{"class":670},"sTEyZ","  createUserAgentEnricher",[653,673,674],{"class":663},",\n",[653,676,678,681],{"class":655,"line":677},3,[653,679,680],{"class":670},"  createGeoEnricher",[653,682,674],{"class":663},[653,684,686,689],{"class":655,"line":685},4,[653,687,688],{"class":670},"  createRequestSizeEnricher",[653,690,674],{"class":663},[653,692,694,697],{"class":655,"line":693},5,[653,695,696],{"class":670},"  createTraceContextEnricher",[653,698,674],{"class":663},[653,700,702,705,708,711,714],{"class":655,"line":701},6,[653,703,704],{"class":663},"}",[653,706,707],{"class":659}," from",[653,709,710],{"class":663}," '",[653,712,591],{"class":713},"sfazB",[653,715,716],{"class":663},"'\n",[718,719,721],"h2",{"id":720},"all-built-in-enrichers","All built-in enrichers",[582,723,724,725,728],{},"Use ",[589,726,727],{},"createDefaultEnrichers()"," to compose user agent, geo, request size, and trace context in one call:",[643,730,732],{"className":645,"code":731,"filename":647,"language":648,"meta":649,"style":649},"import { createDefaultEnrichers } from 'evlog\u002Fenrichers'\n\nconst enrich = createDefaultEnrichers()\n\nexport default defineNitroPlugin((nitroApp) => {\n  nitroApp.hooks.hook('evlog:enrich', enrich)\n})\n",[589,733,734,755,761,779,783,811,846],{"__ignoreMap":649},[653,735,736,738,741,744,747,749,751,753],{"class":655,"line":656},[653,737,660],{"class":659},[653,739,740],{"class":663}," {",[653,742,743],{"class":670}," createDefaultEnrichers",[653,745,746],{"class":663}," }",[653,748,707],{"class":659},[653,750,710],{"class":663},[653,752,591],{"class":713},[653,754,716],{"class":663},[653,756,757],{"class":655,"line":667},[653,758,760],{"emptyLinePlaceholder":759},true,"\n",[653,762,763,767,770,773,776],{"class":655,"line":677},[653,764,766],{"class":765},"spNyl","const",[653,768,769],{"class":670}," enrich ",[653,771,772],{"class":663},"=",[653,774,743],{"class":775},"s2Zo4",[653,777,778],{"class":670},"()\n",[653,780,781],{"class":655,"line":685},[653,782,760],{"emptyLinePlaceholder":759},[653,784,785,788,791,794,797,799,803,806,809],{"class":655,"line":693},[653,786,787],{"class":659},"export",[653,789,790],{"class":659}," default",[653,792,793],{"class":775}," defineNitroPlugin",[653,795,796],{"class":670},"(",[653,798,796],{"class":663},[653,800,802],{"class":801},"sHdIc","nitroApp",[653,804,805],{"class":663},")",[653,807,808],{"class":765}," =>",[653,810,664],{"class":663},[653,812,813,816,818,821,823,826,829,832,835,837,840,843],{"class":655,"line":701},[653,814,815],{"class":670},"  nitroApp",[653,817,601],{"class":663},[653,819,820],{"class":670},"hooks",[653,822,601],{"class":663},[653,824,825],{"class":775},"hook",[653,827,796],{"class":828},"swJcz",[653,830,831],{"class":663},"'",[653,833,834],{"class":713},"evlog:enrich",[653,836,831],{"class":663},[653,838,839],{"class":663},",",[653,841,842],{"class":670}," enrich",[653,844,845],{"class":828},")\n",[653,847,849,851],{"class":655,"line":848},7,[653,850,704],{"class":663},[653,852,845],{"class":670},[582,854,855,856,859,860,863],{},"Each enricher accepts ",[589,857,858],{},"{ overwrite?: boolean }"," (default ",[589,861,862],{},"false",") so user-set fields are preserved.",[718,865,867],{"id":866},"useragentenricher",[589,868,869],{},"userAgentEnricher()",[582,871,872,873,876],{},"Parse browser, OS, and device type from the ",[589,874,875],{},"User-Agent"," header.",[582,878,879,883,884],{},[880,881,882],"strong",{},"Sets:"," ",[589,885,886],{},"event.userAgent",[643,888,891],{"className":645,"code":889,"filename":890,"language":648,"meta":649,"style":649},"const enrich = createUserAgentEnricher()\n","user-agent-enricher.ts",[589,892,893],{"__ignoreMap":649},[653,894,895,897,899,901,904],{"class":655,"line":656},[653,896,766],{"class":765},[653,898,769],{"class":670},[653,900,772],{"class":663},[653,902,903],{"class":775}," createUserAgentEnricher",[653,905,778],{"class":670},[582,907,908],{},[880,909,910],{},"Output shape:",[643,912,915],{"className":645,"code":913,"filename":914,"language":648,"meta":649,"style":649},"interface UserAgentInfo {\n  raw: string                                      \u002F\u002F Original User-Agent string\n  browser?: { name: string; version?: string }     \u002F\u002F Chrome, Firefox, Safari, Edge\n  os?: { name: string; version?: string }          \u002F\u002F Windows, macOS, iOS, Android, Linux\n  device?: { type: 'mobile' | 'tablet' | 'desktop' | 'bot' | 'unknown' }\n}\n","user-agent-types.ts",[589,916,917,928,943,975,1003,1064],{"__ignoreMap":649},[653,918,919,922,926],{"class":655,"line":656},[653,920,921],{"class":765},"interface",[653,923,925],{"class":924},"sBMFI"," UserAgentInfo",[653,927,664],{"class":663},[653,929,930,933,936,939],{"class":655,"line":667},[653,931,932],{"class":828},"  raw",[653,934,935],{"class":663},":",[653,937,938],{"class":924}," string",[653,940,942],{"class":941},"sHwdD","                                      \u002F\u002F Original User-Agent string\n",[653,944,945,948,951,953,956,958,960,963,966,968,970,972],{"class":655,"line":677},[653,946,947],{"class":828},"  browser",[653,949,950],{"class":663},"?:",[653,952,740],{"class":663},[653,954,955],{"class":828}," name",[653,957,935],{"class":663},[653,959,938],{"class":924},[653,961,962],{"class":663},";",[653,964,965],{"class":828}," version",[653,967,950],{"class":663},[653,969,938],{"class":924},[653,971,746],{"class":663},[653,973,974],{"class":941},"     \u002F\u002F Chrome, Firefox, Safari, Edge\n",[653,976,977,980,982,984,986,988,990,992,994,996,998,1000],{"class":655,"line":685},[653,978,979],{"class":828},"  os",[653,981,950],{"class":663},[653,983,740],{"class":663},[653,985,955],{"class":828},[653,987,935],{"class":663},[653,989,938],{"class":924},[653,991,962],{"class":663},[653,993,965],{"class":828},[653,995,950],{"class":663},[653,997,938],{"class":924},[653,999,746],{"class":663},[653,1001,1002],{"class":941},"          \u002F\u002F Windows, macOS, iOS, Android, Linux\n",[653,1004,1005,1008,1010,1012,1015,1017,1019,1022,1024,1027,1029,1032,1034,1036,1038,1041,1043,1045,1047,1050,1052,1054,1056,1059,1061],{"class":655,"line":693},[653,1006,1007],{"class":828},"  device",[653,1009,950],{"class":663},[653,1011,740],{"class":663},[653,1013,1014],{"class":828}," type",[653,1016,935],{"class":663},[653,1018,710],{"class":663},[653,1020,1021],{"class":713},"mobile",[653,1023,831],{"class":663},[653,1025,1026],{"class":663}," |",[653,1028,710],{"class":663},[653,1030,1031],{"class":713},"tablet",[653,1033,831],{"class":663},[653,1035,1026],{"class":663},[653,1037,710],{"class":663},[653,1039,1040],{"class":713},"desktop",[653,1042,831],{"class":663},[653,1044,1026],{"class":663},[653,1046,710],{"class":663},[653,1048,1049],{"class":713},"bot",[653,1051,831],{"class":663},[653,1053,1026],{"class":663},[653,1055,710],{"class":663},[653,1057,1058],{"class":713},"unknown",[653,1060,831],{"class":663},[653,1062,1063],{"class":663}," }\n",[653,1065,1066],{"class":655,"line":701},[653,1067,1068],{"class":663},"}\n",[582,1070,1071],{},[880,1072,1073],{},"Example output:",[643,1075,1080],{"className":1076,"code":1077,"filename":1078,"language":1079,"meta":649,"style":649},"language-json shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","{\n  \"userAgent\": {\n    \"raw\": \"Mozilla\u002F5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit\u002F537.36 Chrome\u002F120.0.0.0\",\n    \"browser\": { \"name\": \"Chrome\", \"version\": \"120.0.0.0\" },\n    \"os\": { \"name\": \"macOS\", \"version\": \"10.15.7\" },\n    \"device\": { \"type\": \"desktop\" }\n  }\n}\n","Example wide event: userAgent","json",[589,1081,1082,1087,1102,1124,1175,1222,1252,1257],{"__ignoreMap":649},[653,1083,1084],{"class":655,"line":656},[653,1085,1086],{"class":663},"{\n",[653,1088,1089,1092,1095,1098,1100],{"class":655,"line":667},[653,1090,1091],{"class":663},"  \"",[653,1093,1094],{"class":765},"userAgent",[653,1096,1097],{"class":663},"\"",[653,1099,935],{"class":663},[653,1101,664],{"class":663},[653,1103,1104,1107,1110,1112,1114,1117,1120,1122],{"class":655,"line":677},[653,1105,1106],{"class":663},"    \"",[653,1108,1109],{"class":924},"raw",[653,1111,1097],{"class":663},[653,1113,935],{"class":663},[653,1115,1116],{"class":663}," \"",[653,1118,1119],{"class":713},"Mozilla\u002F5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit\u002F537.36 Chrome\u002F120.0.0.0",[653,1121,1097],{"class":663},[653,1123,674],{"class":663},[653,1125,1126,1128,1131,1133,1135,1137,1139,1143,1145,1147,1149,1152,1154,1156,1158,1161,1163,1165,1167,1170,1172],{"class":655,"line":685},[653,1127,1106],{"class":663},[653,1129,1130],{"class":924},"browser",[653,1132,1097],{"class":663},[653,1134,935],{"class":663},[653,1136,740],{"class":663},[653,1138,1116],{"class":663},[653,1140,1142],{"class":1141},"sbssI","name",[653,1144,1097],{"class":663},[653,1146,935],{"class":663},[653,1148,1116],{"class":663},[653,1150,1151],{"class":713},"Chrome",[653,1153,1097],{"class":663},[653,1155,839],{"class":663},[653,1157,1116],{"class":663},[653,1159,1160],{"class":1141},"version",[653,1162,1097],{"class":663},[653,1164,935],{"class":663},[653,1166,1116],{"class":663},[653,1168,1169],{"class":713},"120.0.0.0",[653,1171,1097],{"class":663},[653,1173,1174],{"class":663}," },\n",[653,1176,1177,1179,1182,1184,1186,1188,1190,1192,1194,1196,1198,1201,1203,1205,1207,1209,1211,1213,1215,1218,1220],{"class":655,"line":693},[653,1178,1106],{"class":663},[653,1180,1181],{"class":924},"os",[653,1183,1097],{"class":663},[653,1185,935],{"class":663},[653,1187,740],{"class":663},[653,1189,1116],{"class":663},[653,1191,1142],{"class":1141},[653,1193,1097],{"class":663},[653,1195,935],{"class":663},[653,1197,1116],{"class":663},[653,1199,1200],{"class":713},"macOS",[653,1202,1097],{"class":663},[653,1204,839],{"class":663},[653,1206,1116],{"class":663},[653,1208,1160],{"class":1141},[653,1210,1097],{"class":663},[653,1212,935],{"class":663},[653,1214,1116],{"class":663},[653,1216,1217],{"class":713},"10.15.7",[653,1219,1097],{"class":663},[653,1221,1174],{"class":663},[653,1223,1224,1226,1229,1231,1233,1235,1237,1240,1242,1244,1246,1248,1250],{"class":655,"line":701},[653,1225,1106],{"class":663},[653,1227,1228],{"class":924},"device",[653,1230,1097],{"class":663},[653,1232,935],{"class":663},[653,1234,740],{"class":663},[653,1236,1116],{"class":663},[653,1238,1239],{"class":1141},"type",[653,1241,1097],{"class":663},[653,1243,935],{"class":663},[653,1245,1116],{"class":663},[653,1247,1040],{"class":713},[653,1249,1097],{"class":663},[653,1251,1063],{"class":663},[653,1253,1254],{"class":655,"line":848},[653,1255,1256],{"class":663},"  }\n",[653,1258,1260],{"class":655,"line":1259},8,[653,1261,1068],{"class":663},[582,1263,1264,1267],{},[880,1265,1266],{},"Detected browsers:"," Edge, Chrome, Firefox, Safari (checked in order, Edge before Chrome to avoid false matches).",[582,1269,1270,1273],{},[880,1271,1272],{},"Detected devices:"," Bot (crawlers, spiders), Tablet (iPad), Mobile (iPhone, Android phones), Desktop (fallback).",[718,1275,1277],{"id":1276},"geoenricher",[589,1278,1279],{},"geoEnricher()",[582,1281,1282],{},"Extract geographic data from platform-injected headers.",[582,1284,1285,883,1287],{},[880,1286,882],{},[589,1288,1289],{},"event.geo",[643,1291,1294],{"className":645,"code":1292,"filename":1293,"language":648,"meta":649,"style":649},"const enrich = createGeoEnricher()\n","geo-enricher.ts",[589,1295,1296],{"__ignoreMap":649},[653,1297,1298,1300,1302,1304,1307],{"class":655,"line":656},[653,1299,766],{"class":765},[653,1301,769],{"class":670},[653,1303,772],{"class":663},[653,1305,1306],{"class":775}," createGeoEnricher",[653,1308,778],{"class":670},[582,1310,1311],{},[880,1312,910],{},[643,1314,1317],{"className":645,"code":1315,"filename":1316,"language":648,"meta":649,"style":649},"interface GeoInfo {\n  country?: string      \u002F\u002F ISO country code (e.g., \"US\", \"FR\")\n  region?: string       \u002F\u002F Region\u002Fstate name\n  regionCode?: string   \u002F\u002F Region code\n  city?: string         \u002F\u002F City name\n  latitude?: number     \u002F\u002F Decimal latitude\n  longitude?: number    \u002F\u002F Decimal longitude\n}\n","geo-types.ts",[589,1318,1319,1328,1340,1352,1364,1376,1389,1401],{"__ignoreMap":649},[653,1320,1321,1323,1326],{"class":655,"line":656},[653,1322,921],{"class":765},[653,1324,1325],{"class":924}," GeoInfo",[653,1327,664],{"class":663},[653,1329,1330,1333,1335,1337],{"class":655,"line":667},[653,1331,1332],{"class":828},"  country",[653,1334,950],{"class":663},[653,1336,938],{"class":924},[653,1338,1339],{"class":941},"      \u002F\u002F ISO country code (e.g., \"US\", \"FR\")\n",[653,1341,1342,1345,1347,1349],{"class":655,"line":677},[653,1343,1344],{"class":828},"  region",[653,1346,950],{"class":663},[653,1348,938],{"class":924},[653,1350,1351],{"class":941},"       \u002F\u002F Region\u002Fstate name\n",[653,1353,1354,1357,1359,1361],{"class":655,"line":685},[653,1355,1356],{"class":828},"  regionCode",[653,1358,950],{"class":663},[653,1360,938],{"class":924},[653,1362,1363],{"class":941},"   \u002F\u002F Region code\n",[653,1365,1366,1369,1371,1373],{"class":655,"line":693},[653,1367,1368],{"class":828},"  city",[653,1370,950],{"class":663},[653,1372,938],{"class":924},[653,1374,1375],{"class":941},"         \u002F\u002F City name\n",[653,1377,1378,1381,1383,1386],{"class":655,"line":701},[653,1379,1380],{"class":828},"  latitude",[653,1382,950],{"class":663},[653,1384,1385],{"class":924}," number",[653,1387,1388],{"class":941},"     \u002F\u002F Decimal latitude\n",[653,1390,1391,1394,1396,1398],{"class":655,"line":848},[653,1392,1393],{"class":828},"  longitude",[653,1395,950],{"class":663},[653,1397,1385],{"class":924},[653,1399,1400],{"class":941},"    \u002F\u002F Decimal longitude\n",[653,1402,1403],{"class":655,"line":1259},[653,1404,1068],{"class":663},[582,1406,1407],{},[880,1408,1409],{},"Supported platforms:",[1411,1412,1413,1429],"table",{},[1414,1415,1416],"thead",{},[1417,1418,1419,1423,1426],"tr",{},[1420,1421,1422],"th",{},"Platform",[1420,1424,1425],{},"Headers",[1420,1427,1428],{},"Coverage",[1430,1431,1432,1459],"tbody",{},[1417,1433,1434,1438,1456],{},[1435,1436,1437],"td",{},"Vercel",[1435,1439,1440,1443,1444,1443,1447,1443,1450,1443,1453],{},[589,1441,1442],{},"x-vercel-ip-country",", ",[589,1445,1446],{},"x-vercel-ip-country-region",[589,1448,1449],{},"x-vercel-ip-city",[589,1451,1452],{},"x-vercel-ip-latitude",[589,1454,1455],{},"x-vercel-ip-longitude",[1435,1457,1458],{},"Full",[1417,1460,1461,1464,1469],{},[1435,1462,1463],{},"Cloudflare",[1435,1465,1466],{},[589,1467,1468],{},"cf-ipcountry",[1435,1470,1471],{},"Country only",[1473,1474,1476,1479,1480,1482,1483,1443,1486,1443,1489,1492,1493,1496,1497,1500,1501,1503,1504,1507],"callout",{"color":1475,"icon":13},"info",[880,1477,1478],{},"Cloudflare note:"," Only ",[589,1481,1468],{}," is a standard Cloudflare HTTP header. Other geo fields (",[589,1484,1485],{},"city",[589,1487,1488],{},"region",[589,1490,1491],{},"latitude",", etc.) are properties of ",[589,1494,1495],{},"request.cf",", which is not exposed as headers. For full Cloudflare geo data, write a ",[598,1498,1499],{"href":491},"custom enricher"," that reads ",[589,1502,1495],{},", or use a Workers middleware to copy ",[589,1505,1506],{},"cf"," properties into custom headers.",[718,1509,1511],{"id":1510},"requestsizeenricher",[589,1512,1513],{},"requestSizeEnricher()",[582,1515,1516,1517,1520],{},"Capture request and response payload sizes from ",[589,1518,1519],{},"Content-Length"," headers.",[582,1522,1523,883,1525],{},[880,1524,882],{},[589,1526,1527],{},"event.requestSize",[643,1529,1532],{"className":645,"code":1530,"filename":1531,"language":648,"meta":649,"style":649},"const enrich = createRequestSizeEnricher()\n","request-size-enricher.ts",[589,1533,1534],{"__ignoreMap":649},[653,1535,1536,1538,1540,1542,1545],{"class":655,"line":656},[653,1537,766],{"class":765},[653,1539,769],{"class":670},[653,1541,772],{"class":663},[653,1543,1544],{"class":775}," createRequestSizeEnricher",[653,1546,778],{"class":670},[582,1548,1549],{},[880,1550,910],{},[643,1552,1555],{"className":645,"code":1553,"filename":1554,"language":648,"meta":649,"style":649},"interface RequestSizeInfo {\n  requestBytes?: number    \u002F\u002F Request Content-Length\n  responseBytes?: number   \u002F\u002F Response Content-Length\n}\n","request-size-types.ts",[589,1556,1557,1566,1578,1590],{"__ignoreMap":649},[653,1558,1559,1561,1564],{"class":655,"line":656},[653,1560,921],{"class":765},[653,1562,1563],{"class":924}," RequestSizeInfo",[653,1565,664],{"class":663},[653,1567,1568,1571,1573,1575],{"class":655,"line":667},[653,1569,1570],{"class":828},"  requestBytes",[653,1572,950],{"class":663},[653,1574,1385],{"class":924},[653,1576,1577],{"class":941},"    \u002F\u002F Request Content-Length\n",[653,1579,1580,1583,1585,1587],{"class":655,"line":677},[653,1581,1582],{"class":828},"  responseBytes",[653,1584,950],{"class":663},[653,1586,1385],{"class":924},[653,1588,1589],{"class":941},"   \u002F\u002F Response Content-Length\n",[653,1591,1592],{"class":655,"line":685},[653,1593,1068],{"class":663},[582,1595,1596],{},[880,1597,1073],{},[643,1599,1602],{"className":1076,"code":1600,"filename":1601,"language":1079,"meta":649,"style":649},"{\n  \"requestSize\": {\n    \"requestBytes\": 1234,\n    \"responseBytes\": 5678\n  }\n}\n","Example wide event: requestSize",[589,1603,1604,1608,1621,1637,1651,1655],{"__ignoreMap":649},[653,1605,1606],{"class":655,"line":656},[653,1607,1086],{"class":663},[653,1609,1610,1612,1615,1617,1619],{"class":655,"line":667},[653,1611,1091],{"class":663},[653,1613,1614],{"class":765},"requestSize",[653,1616,1097],{"class":663},[653,1618,935],{"class":663},[653,1620,664],{"class":663},[653,1622,1623,1625,1628,1630,1632,1635],{"class":655,"line":677},[653,1624,1106],{"class":663},[653,1626,1627],{"class":924},"requestBytes",[653,1629,1097],{"class":663},[653,1631,935],{"class":663},[653,1633,1634],{"class":1141}," 1234",[653,1636,674],{"class":663},[653,1638,1639,1641,1644,1646,1648],{"class":655,"line":685},[653,1640,1106],{"class":663},[653,1642,1643],{"class":924},"responseBytes",[653,1645,1097],{"class":663},[653,1647,935],{"class":663},[653,1649,1650],{"class":1141}," 5678\n",[653,1652,1653],{"class":655,"line":693},[653,1654,1256],{"class":663},[653,1656,1657],{"class":655,"line":701},[653,1658,1068],{"class":663},[1473,1660,1661,1662,1664,1665,601],{"color":1475,"icon":13},"This enricher reads the ",[589,1663,1519],{}," header from both the request and response. If the header is missing (e.g., for chunked transfer encoding), the corresponding field will be ",[589,1666,1667],{},"undefined",[718,1669,1671],{"id":1670},"tracecontextenricher",[589,1672,1673],{},"traceContextEnricher()",[582,1675,1676,1677,1680,1681,1520],{},"Extract W3C trace context from the ",[589,1678,1679],{},"traceparent"," and ",[589,1682,1683],{},"tracestate",[582,1685,1686,883,1688,1443,1691,1443,1694],{},[880,1687,882],{},[589,1689,1690],{},"event.traceContext",[589,1692,1693],{},"event.traceId",[589,1695,1696],{},"event.spanId",[643,1698,1701],{"className":645,"code":1699,"filename":1700,"language":648,"meta":649,"style":649},"const enrich = createTraceContextEnricher()\n","trace-context-enricher.ts",[589,1702,1703],{"__ignoreMap":649},[653,1704,1705,1707,1709,1711,1714],{"class":655,"line":656},[653,1706,766],{"class":765},[653,1708,769],{"class":670},[653,1710,772],{"class":663},[653,1712,1713],{"class":775}," createTraceContextEnricher",[653,1715,778],{"class":670},[582,1717,1718],{},[880,1719,910],{},[643,1721,1724],{"className":645,"code":1722,"filename":1723,"language":648,"meta":649,"style":649},"interface TraceContextInfo {\n  traceparent?: string   \u002F\u002F Full traceparent header value\n  tracestate?: string    \u002F\u002F Full tracestate header value\n  traceId?: string       \u002F\u002F 32-char hex trace ID (parsed from traceparent)\n  spanId?: string        \u002F\u002F 16-char hex span ID (parsed from traceparent)\n}\n","trace-context-types.ts",[589,1725,1726,1735,1747,1759,1771,1783],{"__ignoreMap":649},[653,1727,1728,1730,1733],{"class":655,"line":656},[653,1729,921],{"class":765},[653,1731,1732],{"class":924}," TraceContextInfo",[653,1734,664],{"class":663},[653,1736,1737,1740,1742,1744],{"class":655,"line":667},[653,1738,1739],{"class":828},"  traceparent",[653,1741,950],{"class":663},[653,1743,938],{"class":924},[653,1745,1746],{"class":941},"   \u002F\u002F Full traceparent header value\n",[653,1748,1749,1752,1754,1756],{"class":655,"line":677},[653,1750,1751],{"class":828},"  tracestate",[653,1753,950],{"class":663},[653,1755,938],{"class":924},[653,1757,1758],{"class":941},"    \u002F\u002F Full tracestate header value\n",[653,1760,1761,1764,1766,1768],{"class":655,"line":685},[653,1762,1763],{"class":828},"  traceId",[653,1765,950],{"class":663},[653,1767,938],{"class":924},[653,1769,1770],{"class":941},"       \u002F\u002F 32-char hex trace ID (parsed from traceparent)\n",[653,1772,1773,1776,1778,1780],{"class":655,"line":693},[653,1774,1775],{"class":828},"  spanId",[653,1777,950],{"class":663},[653,1779,938],{"class":924},[653,1781,1782],{"class":941},"        \u002F\u002F 16-char hex span ID (parsed from traceparent)\n",[653,1784,1785],{"class":655,"line":701},[653,1786,1068],{"class":663},[582,1788,1789],{},[880,1790,1073],{},[643,1792,1795],{"className":1076,"code":1793,"filename":1794,"language":1079,"meta":649,"style":649},"{\n  \"traceContext\": {\n    \"traceparent\": \"00-4bf92f3577b34da6a3ce929d0e0e4736-00f067aa0ba902b7-01\",\n    \"traceId\": \"4bf92f3577b34da6a3ce929d0e0e4736\",\n    \"spanId\": \"00f067aa0ba902b7\"\n  },\n  \"traceId\": \"4bf92f3577b34da6a3ce929d0e0e4736\",\n  \"spanId\": \"00f067aa0ba902b7\"\n}\n","Example wide event: traceContext",[589,1796,1797,1801,1814,1833,1853,1872,1877,1895,1911],{"__ignoreMap":649},[653,1798,1799],{"class":655,"line":656},[653,1800,1086],{"class":663},[653,1802,1803,1805,1808,1810,1812],{"class":655,"line":667},[653,1804,1091],{"class":663},[653,1806,1807],{"class":765},"traceContext",[653,1809,1097],{"class":663},[653,1811,935],{"class":663},[653,1813,664],{"class":663},[653,1815,1816,1818,1820,1822,1824,1826,1829,1831],{"class":655,"line":677},[653,1817,1106],{"class":663},[653,1819,1679],{"class":924},[653,1821,1097],{"class":663},[653,1823,935],{"class":663},[653,1825,1116],{"class":663},[653,1827,1828],{"class":713},"00-4bf92f3577b34da6a3ce929d0e0e4736-00f067aa0ba902b7-01",[653,1830,1097],{"class":663},[653,1832,674],{"class":663},[653,1834,1835,1837,1840,1842,1844,1846,1849,1851],{"class":655,"line":685},[653,1836,1106],{"class":663},[653,1838,1839],{"class":924},"traceId",[653,1841,1097],{"class":663},[653,1843,935],{"class":663},[653,1845,1116],{"class":663},[653,1847,1848],{"class":713},"4bf92f3577b34da6a3ce929d0e0e4736",[653,1850,1097],{"class":663},[653,1852,674],{"class":663},[653,1854,1855,1857,1860,1862,1864,1866,1869],{"class":655,"line":693},[653,1856,1106],{"class":663},[653,1858,1859],{"class":924},"spanId",[653,1861,1097],{"class":663},[653,1863,935],{"class":663},[653,1865,1116],{"class":663},[653,1867,1868],{"class":713},"00f067aa0ba902b7",[653,1870,1871],{"class":663},"\"\n",[653,1873,1874],{"class":655,"line":701},[653,1875,1876],{"class":663},"  },\n",[653,1878,1879,1881,1883,1885,1887,1889,1891,1893],{"class":655,"line":848},[653,1880,1091],{"class":663},[653,1882,1839],{"class":765},[653,1884,1097],{"class":663},[653,1886,935],{"class":663},[653,1888,1116],{"class":663},[653,1890,1848],{"class":713},[653,1892,1097],{"class":663},[653,1894,674],{"class":663},[653,1896,1897,1899,1901,1903,1905,1907,1909],{"class":655,"line":1259},[653,1898,1091],{"class":663},[653,1900,1859],{"class":765},[653,1902,1097],{"class":663},[653,1904,935],{"class":663},[653,1906,1116],{"class":663},[653,1908,1868],{"class":713},[653,1910,1871],{"class":663},[653,1912,1914],{"class":655,"line":1913},9,[653,1915,1068],{"class":663},[582,1917,1918,1680,1920,1922],{},[589,1919,1839],{},[589,1921,1859],{}," are also set at the top level of the event for easy querying and correlation.",[1473,1924,1925,1926,1931,1932,601],{"color":1475,"icon":13},"The traceparent format follows the ",[598,1927,1930],{"href":1928,"rel":1929},"https:\u002F\u002Fwww.w3.org\u002FTR\u002Ftrace-context\u002F",[636],"W3C Trace Context"," specification: ",[589,1933,1934],{},"{version}-{traceId}-{spanId}-{flags}",[718,1936,1938],{"id":1937},"wire-all-four-at-once","Wire all four at once",[582,1940,1941],{},"Use all built-in enrichers together. The list of enrichers is identical across frameworks. Only the wiring changes.",[1943,1944,1945,2169,2403,2551],"code-group",{},[643,1946,1949],{"className":645,"code":1947,"filename":1948,"language":648,"meta":649,"style":649},"\u002F\u002F server\u002Fplugins\u002Fevlog-enrich.ts\nimport {\n  createUserAgentEnricher,\n  createGeoEnricher,\n  createRequestSizeEnricher,\n  createTraceContextEnricher,\n} from 'evlog\u002Fenrichers'\n\nexport default defineNitroPlugin((nitroApp) => {\n  const enrichers = [\n    createUserAgentEnricher(),\n    createGeoEnricher(),\n    createRequestSizeEnricher(),\n    createTraceContextEnricher(),\n  ]\n\n  nitroApp.hooks.hook('evlog:enrich', (ctx) => {\n    for (const enricher of enrichers) enricher(ctx)\n  })\n})\n","Nuxt \u002F Nitro",[589,1950,1951,1956,1962,1968,1974,1980,1986,1998,2002,2022,2037,2048,2058,2068,2078,2084,2089,2124,2154,2162],{"__ignoreMap":649},[653,1952,1953],{"class":655,"line":656},[653,1954,1955],{"class":941},"\u002F\u002F server\u002Fplugins\u002Fevlog-enrich.ts\n",[653,1957,1958,1960],{"class":655,"line":667},[653,1959,660],{"class":659},[653,1961,664],{"class":663},[653,1963,1964,1966],{"class":655,"line":677},[653,1965,671],{"class":670},[653,1967,674],{"class":663},[653,1969,1970,1972],{"class":655,"line":685},[653,1971,680],{"class":670},[653,1973,674],{"class":663},[653,1975,1976,1978],{"class":655,"line":693},[653,1977,688],{"class":670},[653,1979,674],{"class":663},[653,1981,1982,1984],{"class":655,"line":701},[653,1983,696],{"class":670},[653,1985,674],{"class":663},[653,1987,1988,1990,1992,1994,1996],{"class":655,"line":848},[653,1989,704],{"class":663},[653,1991,707],{"class":659},[653,1993,710],{"class":663},[653,1995,591],{"class":713},[653,1997,716],{"class":663},[653,1999,2000],{"class":655,"line":1259},[653,2001,760],{"emptyLinePlaceholder":759},[653,2003,2004,2006,2008,2010,2012,2014,2016,2018,2020],{"class":655,"line":1913},[653,2005,787],{"class":659},[653,2007,790],{"class":659},[653,2009,793],{"class":775},[653,2011,796],{"class":670},[653,2013,796],{"class":663},[653,2015,802],{"class":801},[653,2017,805],{"class":663},[653,2019,808],{"class":765},[653,2021,664],{"class":663},[653,2023,2025,2028,2031,2034],{"class":655,"line":2024},10,[653,2026,2027],{"class":765},"  const",[653,2029,2030],{"class":670}," enrichers",[653,2032,2033],{"class":663}," =",[653,2035,2036],{"class":828}," [\n",[653,2038,2040,2043,2046],{"class":655,"line":2039},11,[653,2041,2042],{"class":775},"    createUserAgentEnricher",[653,2044,2045],{"class":828},"()",[653,2047,674],{"class":663},[653,2049,2051,2054,2056],{"class":655,"line":2050},12,[653,2052,2053],{"class":775},"    createGeoEnricher",[653,2055,2045],{"class":828},[653,2057,674],{"class":663},[653,2059,2061,2064,2066],{"class":655,"line":2060},13,[653,2062,2063],{"class":775},"    createRequestSizeEnricher",[653,2065,2045],{"class":828},[653,2067,674],{"class":663},[653,2069,2071,2074,2076],{"class":655,"line":2070},14,[653,2072,2073],{"class":775},"    createTraceContextEnricher",[653,2075,2045],{"class":828},[653,2077,674],{"class":663},[653,2079,2081],{"class":655,"line":2080},15,[653,2082,2083],{"class":828},"  ]\n",[653,2085,2087],{"class":655,"line":2086},16,[653,2088,760],{"emptyLinePlaceholder":759},[653,2090,2092,2094,2096,2098,2100,2102,2104,2106,2108,2110,2112,2115,2118,2120,2122],{"class":655,"line":2091},17,[653,2093,815],{"class":670},[653,2095,601],{"class":663},[653,2097,820],{"class":670},[653,2099,601],{"class":663},[653,2101,825],{"class":775},[653,2103,796],{"class":828},[653,2105,831],{"class":663},[653,2107,834],{"class":713},[653,2109,831],{"class":663},[653,2111,839],{"class":663},[653,2113,2114],{"class":663}," (",[653,2116,2117],{"class":801},"ctx",[653,2119,805],{"class":663},[653,2121,808],{"class":765},[653,2123,664],{"class":663},[653,2125,2127,2130,2132,2134,2137,2140,2142,2145,2148,2150,2152],{"class":655,"line":2126},18,[653,2128,2129],{"class":659},"    for",[653,2131,2114],{"class":828},[653,2133,766],{"class":765},[653,2135,2136],{"class":670}," enricher",[653,2138,2139],{"class":663}," of",[653,2141,2030],{"class":670},[653,2143,2144],{"class":828},") ",[653,2146,2147],{"class":775},"enricher",[653,2149,796],{"class":828},[653,2151,2117],{"class":670},[653,2153,845],{"class":828},[653,2155,2157,2160],{"class":655,"line":2156},19,[653,2158,2159],{"class":663},"  }",[653,2161,845],{"class":828},[653,2163,2165,2167],{"class":655,"line":2164},20,[653,2166,704],{"class":663},[653,2168,845],{"class":670},[643,2170,2172],{"className":645,"code":2171,"filename":245,"language":648,"meta":649,"style":649},"\u002F\u002F lib\u002Fevlog.ts\nimport { createEvlog } from 'evlog\u002Fnext'\nimport {\n  createUserAgentEnricher,\n  createGeoEnricher,\n  createRequestSizeEnricher,\n  createTraceContextEnricher,\n} from 'evlog\u002Fenrichers'\n\nconst enrichers = [\n  createUserAgentEnricher(),\n  createGeoEnricher(),\n  createRequestSizeEnricher(),\n  createTraceContextEnricher(),\n]\n\nexport const { withEvlog, useLogger, log, createError } = createEvlog({\n  service: 'my-app',\n  enrich: (ctx) => {\n    for (const enricher of enrichers) enricher(ctx)\n  },\n})\n",[589,2173,2174,2179,2199,2205,2211,2217,2223,2229,2241,2245,2256,2264,2272,2280,2288,2293,2297,2334,2350,2367,2391,2396],{"__ignoreMap":649},[653,2175,2176],{"class":655,"line":656},[653,2177,2178],{"class":941},"\u002F\u002F lib\u002Fevlog.ts\n",[653,2180,2181,2183,2185,2188,2190,2192,2194,2197],{"class":655,"line":667},[653,2182,660],{"class":659},[653,2184,740],{"class":663},[653,2186,2187],{"class":670}," createEvlog",[653,2189,746],{"class":663},[653,2191,707],{"class":659},[653,2193,710],{"class":663},[653,2195,2196],{"class":713},"evlog\u002Fnext",[653,2198,716],{"class":663},[653,2200,2201,2203],{"class":655,"line":677},[653,2202,660],{"class":659},[653,2204,664],{"class":663},[653,2206,2207,2209],{"class":655,"line":685},[653,2208,671],{"class":670},[653,2210,674],{"class":663},[653,2212,2213,2215],{"class":655,"line":693},[653,2214,680],{"class":670},[653,2216,674],{"class":663},[653,2218,2219,2221],{"class":655,"line":701},[653,2220,688],{"class":670},[653,2222,674],{"class":663},[653,2224,2225,2227],{"class":655,"line":848},[653,2226,696],{"class":670},[653,2228,674],{"class":663},[653,2230,2231,2233,2235,2237,2239],{"class":655,"line":1259},[653,2232,704],{"class":663},[653,2234,707],{"class":659},[653,2236,710],{"class":663},[653,2238,591],{"class":713},[653,2240,716],{"class":663},[653,2242,2243],{"class":655,"line":1913},[653,2244,760],{"emptyLinePlaceholder":759},[653,2246,2247,2249,2252,2254],{"class":655,"line":2024},[653,2248,766],{"class":765},[653,2250,2251],{"class":670}," enrichers ",[653,2253,772],{"class":663},[653,2255,2036],{"class":670},[653,2257,2258,2260,2262],{"class":655,"line":2039},[653,2259,671],{"class":775},[653,2261,2045],{"class":670},[653,2263,674],{"class":663},[653,2265,2266,2268,2270],{"class":655,"line":2050},[653,2267,680],{"class":775},[653,2269,2045],{"class":670},[653,2271,674],{"class":663},[653,2273,2274,2276,2278],{"class":655,"line":2060},[653,2275,688],{"class":775},[653,2277,2045],{"class":670},[653,2279,674],{"class":663},[653,2281,2282,2284,2286],{"class":655,"line":2070},[653,2283,696],{"class":775},[653,2285,2045],{"class":670},[653,2287,674],{"class":663},[653,2289,2290],{"class":655,"line":2080},[653,2291,2292],{"class":670},"]\n",[653,2294,2295],{"class":655,"line":2086},[653,2296,760],{"emptyLinePlaceholder":759},[653,2298,2299,2301,2304,2306,2309,2311,2314,2316,2319,2321,2324,2326,2328,2330,2332],{"class":655,"line":2091},[653,2300,787],{"class":659},[653,2302,2303],{"class":765}," const",[653,2305,740],{"class":663},[653,2307,2308],{"class":670}," withEvlog",[653,2310,839],{"class":663},[653,2312,2313],{"class":670}," useLogger",[653,2315,839],{"class":663},[653,2317,2318],{"class":670}," log",[653,2320,839],{"class":663},[653,2322,2323],{"class":670}," createError ",[653,2325,704],{"class":663},[653,2327,2033],{"class":663},[653,2329,2187],{"class":775},[653,2331,796],{"class":670},[653,2333,1086],{"class":663},[653,2335,2336,2339,2341,2343,2346,2348],{"class":655,"line":2126},[653,2337,2338],{"class":828},"  service",[653,2340,935],{"class":663},[653,2342,710],{"class":663},[653,2344,2345],{"class":713},"my-app",[653,2347,831],{"class":663},[653,2349,674],{"class":663},[653,2351,2352,2355,2357,2359,2361,2363,2365],{"class":655,"line":2156},[653,2353,2354],{"class":775},"  enrich",[653,2356,935],{"class":663},[653,2358,2114],{"class":663},[653,2360,2117],{"class":801},[653,2362,805],{"class":663},[653,2364,808],{"class":765},[653,2366,664],{"class":663},[653,2368,2369,2371,2373,2375,2377,2379,2381,2383,2385,2387,2389],{"class":655,"line":2164},[653,2370,2129],{"class":659},[653,2372,2114],{"class":828},[653,2374,766],{"class":765},[653,2376,2136],{"class":670},[653,2378,2139],{"class":663},[653,2380,2030],{"class":670},[653,2382,2144],{"class":828},[653,2384,2147],{"class":775},[653,2386,796],{"class":828},[653,2388,2117],{"class":670},[653,2390,845],{"class":828},[653,2392,2394],{"class":655,"line":2393},21,[653,2395,1876],{"class":663},[653,2397,2399,2401],{"class":655,"line":2398},22,[653,2400,704],{"class":663},[653,2402,845],{"class":670},[643,2404,2407],{"className":645,"code":2405,"filename":2406,"language":648,"meta":649,"style":649},"import {\n  createUserAgentEnricher,\n  createGeoEnricher,\n  createRequestSizeEnricher,\n  createTraceContextEnricher,\n} from 'evlog\u002Fenrichers'\n\nconst enrichers = [\n  createUserAgentEnricher(),\n  createGeoEnricher(),\n  createRequestSizeEnricher(),\n  createTraceContextEnricher(),\n]\n\napp.use(evlog({ enrichers })) \u002F\u002F Hono \u002F Express \u002F Elysia\n\u002F\u002F await app.register(evlog, { enrichers }) \u002F\u002F Fastify\n\u002F\u002F EvlogModule.forRoot({ enrichers }) \u002F\u002F NestJS\n","Hono \u002F Express \u002F Fastify \u002F Elysia \u002F 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",[653,2533,2534],{"class":941},"\u002F\u002F Hono \u002F Express \u002F Elysia\n",[653,2536,2537,2540],{"class":655,"line":2086},[653,2538,2539],{"class":941},"\u002F\u002F await app.register(evlog, { enrichers })",[653,2541,2542],{"class":941}," \u002F\u002F Fastify\n",[653,2544,2545,2548],{"class":655,"line":2091},[653,2546,2547],{"class":941},"\u002F\u002F EvlogModule.forRoot({ enrichers })",[653,2549,2550],{"class":941}," \u002F\u002F NestJS\n",[643,2552,2554],{"className":645,"code":2553,"filename":300,"language":648,"meta":649,"style":649},"\u002F\u002F index.ts\nimport { initLogger } from 'evlog'\nimport {\n  createUserAgentEnricher,\n  createGeoEnricher,\n  createRequestSizeEnricher,\n  createTraceContextEnricher,\n} from 'evlog\u002Fenrichers'\n\ninitLogger({\n  enrichers: [\n    createUserAgentEnricher(),\n    createGeoEnricher(),\n    createRequestSizeEnricher(),\n    createTraceContextEnricher(),\n  ],\n})\n",[589,2555,2556,2561,2580,2586,2592,2598,2604,2610,2622,2626,2635,2644,2652,2660,2668,2676,2683],{"__ignoreMap":649},[653,2557,2558],{"class":655,"line":656},[653,2559,2560],{"class":941},"\u002F\u002F index.ts\n",[653,2562,2563,2565,2567,2570,2572,2574,2576,2578],{"class":655,"line":667},[653,2564,660],{"class":659},[653,2566,740],{"class":663},[653,2568,2569],{"class":670}," 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