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LogTape","\u002Fcompare\u002Flogtape","9.compare\u002F3.logtape",{"title":605,"path":606,"stem":607,"icon":577},"evlog vs Winston: formats and request events","\u002Fcompare\u002Fwinston","9.compare\u002F4.winston",{"title":609,"path":610,"stem":611,"icon":577},"evlog vs Consola: reporters and request context","\u002Fcompare\u002Fconsola","9.compare\u002F5.consola",{"id":613,"title":440,"body":614,"description":2755,"extension":2756,"links":2757,"meta":2761,"navigation":2762,"path":441,"seo":2763,"stem":442,"__hash__":2764},"docs\u002F5.use-cases\u002F5.enrichers.md",{"type":615,"value":616,"toc":2746},"minimark",[617,621,638,678,753,758,765,889,900,906,913,923,942,947,1105,1110,1298,1304,1310,1316,1319,1326,1345,1349,1441,1446,1508,1544,1550,1557,1564,1583,1587,1630,1634,1695,1704,1710,1720,1733,1752,1756,1823,1827,1952,1959,1971,1975,1978,2725,2729,2742],[618,619,620],"p",{},"Enrichers add derived context to your wide events after they are emitted, before they reach your drain adapters. Use them to automatically extract useful information from request headers without cluttering your application code.",[618,622,623,624,628,629,632,633,637],{},"All built-in enrichers are exported from ",[625,626,627],"code",{},"evlog\u002Fenrichers",". Each enricher is a factory function that returns an ",[625,630,631],{},"(ctx: EnrichContext) => void"," callback. To write your own, see ",[634,635,636],"a",{"href":527},"Custom Enrichers",".",[639,640,643,646,665],"prompt",{":actions":641,"description":642,"icon":507},"[\"copy\",\"cursor\",\"claude\"]","Add all built-in evlog enrichers",[618,644,645],{},"Add all built-in enrichers to my evlog setup.",[647,648,649,653,656,659,662],"ol",{},[650,651,652],"li",{},"Identify which framework I'm using and follow its evlog integration pattern",[650,654,655],{},"Import createUserAgentEnricher, createGeoEnricher, createRequestSizeEnricher, and createTraceContextEnricher from 'evlog\u002Fenrichers'",[650,657,658],{},"Wire the enrichers into my framework's enrich configuration",[650,660,661],{},"Enrichers add userAgent, geo, requestSize, and traceContext fields to wide events",[650,663,664],{},"All enrichers accept { overwrite?: boolean } - defaults to false to preserve user-set data",[618,666,667,668,673,674],{},"Enricher docs: ",[634,669,670],{"href":670,"rel":671},"https:\u002F\u002Fwww.evlog.dev\u002Fuse-cases\u002Fenrichers",[672],"nofollow","\nFramework setup: ",[634,675,676],{"href":676,"rel":677},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fframeworks\u002Foverview",[672],[679,680,686],"pre",{"className":681,"code":682,"filename":683,"language":684,"meta":685,"style":685},"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","",[625,687,688,701,711,719,727,735],{"__ignoreMap":685},[689,690,693,697],"span",{"class":691,"line":692},"line",1,[689,694,696],{"class":695},"s7zQu","import",[689,698,700],{"class":699},"sMK4o"," {\n",[689,702,704,708],{"class":691,"line":703},2,[689,705,707],{"class":706},"sTEyZ","  createUserAgentEnricher",[689,709,710],{"class":699},",\n",[689,712,714,717],{"class":691,"line":713},3,[689,715,716],{"class":706},"  createGeoEnricher",[689,718,710],{"class":699},[689,720,722,725],{"class":691,"line":721},4,[689,723,724],{"class":706},"  createRequestSizeEnricher",[689,726,710],{"class":699},[689,728,730,733],{"class":691,"line":729},5,[689,731,732],{"class":706},"  createTraceContextEnricher",[689,734,710],{"class":699},[689,736,738,741,744,747,750],{"class":691,"line":737},6,[689,739,740],{"class":699},"}",[689,742,743],{"class":695}," from",[689,745,746],{"class":699}," '",[689,748,627],{"class":749},"sfazB",[689,751,752],{"class":699},"'\n",[754,755,757],"h2",{"id":756},"all-built-in-enrichers","All built-in enrichers",[618,759,760,761,764],{},"Use ",[625,762,763],{},"createDefaultEnrichers()"," to compose user agent, geo, request size, and trace context in one call:",[679,766,768],{"className":681,"code":767,"filename":683,"language":684,"meta":685,"style":685},"import { createDefaultEnrichers } from 'evlog\u002Fenrichers'\n\nconst enrich = createDefaultEnrichers()\n\nexport default defineNitroPlugin((nitroApp) => {\n  nitroApp.hooks.hook('evlog:enrich', enrich)\n})\n",[625,769,770,791,797,815,819,847,882],{"__ignoreMap":685},[689,771,772,774,777,780,783,785,787,789],{"class":691,"line":692},[689,773,696],{"class":695},[689,775,776],{"class":699}," {",[689,778,779],{"class":706}," createDefaultEnrichers",[689,781,782],{"class":699}," }",[689,784,743],{"class":695},[689,786,746],{"class":699},[689,788,627],{"class":749},[689,790,752],{"class":699},[689,792,793],{"class":691,"line":703},[689,794,796],{"emptyLinePlaceholder":795},true,"\n",[689,798,799,803,806,809,812],{"class":691,"line":713},[689,800,802],{"class":801},"spNyl","const",[689,804,805],{"class":706}," enrich ",[689,807,808],{"class":699},"=",[689,810,779],{"class":811},"s2Zo4",[689,813,814],{"class":706},"()\n",[689,816,817],{"class":691,"line":721},[689,818,796],{"emptyLinePlaceholder":795},[689,820,821,824,827,830,833,835,839,842,845],{"class":691,"line":729},[689,822,823],{"class":695},"export",[689,825,826],{"class":695}," default",[689,828,829],{"class":811}," defineNitroPlugin",[689,831,832],{"class":706},"(",[689,834,832],{"class":699},[689,836,838],{"class":837},"sHdIc","nitroApp",[689,840,841],{"class":699},")",[689,843,844],{"class":801}," =>",[689,846,700],{"class":699},[689,848,849,852,854,857,859,862,865,868,871,873,876,879],{"class":691,"line":737},[689,850,851],{"class":706},"  nitroApp",[689,853,637],{"class":699},[689,855,856],{"class":706},"hooks",[689,858,637],{"class":699},[689,860,861],{"class":811},"hook",[689,863,832],{"class":864},"swJcz",[689,866,867],{"class":699},"'",[689,869,870],{"class":749},"evlog:enrich",[689,872,867],{"class":699},[689,874,875],{"class":699},",",[689,877,878],{"class":706}," enrich",[689,880,881],{"class":864},")\n",[689,883,885,887],{"class":691,"line":884},7,[689,886,740],{"class":699},[689,888,881],{"class":706},[618,890,891,892,895,896,899],{},"Each enricher accepts ",[625,893,894],{},"{ overwrite?: boolean }"," (default ",[625,897,898],{},"false",") so user-set fields are preserved.",[754,901,903],{"id":902},"useragentenricher",[625,904,905],{},"userAgentEnricher()",[618,907,908,909,912],{},"Parse browser, OS, and device type from the ",[625,910,911],{},"User-Agent"," header.",[618,914,915,919,920],{},[916,917,918],"strong",{},"Sets:"," ",[625,921,922],{},"event.userAgent",[679,924,927],{"className":681,"code":925,"filename":926,"language":684,"meta":685,"style":685},"const enrich = createUserAgentEnricher()\n","user-agent-enricher.ts",[625,928,929],{"__ignoreMap":685},[689,930,931,933,935,937,940],{"class":691,"line":692},[689,932,802],{"class":801},[689,934,805],{"class":706},[689,936,808],{"class":699},[689,938,939],{"class":811}," createUserAgentEnricher",[689,941,814],{"class":706},[618,943,944],{},[916,945,946],{},"Output shape:",[679,948,951],{"className":681,"code":949,"filename":950,"language":684,"meta":685,"style":685},"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",[625,952,953,964,979,1011,1039,1100],{"__ignoreMap":685},[689,954,955,958,962],{"class":691,"line":692},[689,956,957],{"class":801},"interface",[689,959,961],{"class":960},"sBMFI"," UserAgentInfo",[689,963,700],{"class":699},[689,965,966,969,972,975],{"class":691,"line":703},[689,967,968],{"class":864},"  raw",[689,970,971],{"class":699},":",[689,973,974],{"class":960}," string",[689,976,978],{"class":977},"sHwdD","                                      \u002F\u002F Original User-Agent string\n",[689,980,981,984,987,989,992,994,996,999,1002,1004,1006,1008],{"class":691,"line":713},[689,982,983],{"class":864},"  browser",[689,985,986],{"class":699},"?:",[689,988,776],{"class":699},[689,990,991],{"class":864}," name",[689,993,971],{"class":699},[689,995,974],{"class":960},[689,997,998],{"class":699},";",[689,1000,1001],{"class":864}," version",[689,1003,986],{"class":699},[689,1005,974],{"class":960},[689,1007,782],{"class":699},[689,1009,1010],{"class":977},"     \u002F\u002F Chrome, Firefox, Safari, Edge\n",[689,1012,1013,1016,1018,1020,1022,1024,1026,1028,1030,1032,1034,1036],{"class":691,"line":721},[689,1014,1015],{"class":864},"  os",[689,1017,986],{"class":699},[689,1019,776],{"class":699},[689,1021,991],{"class":864},[689,1023,971],{"class":699},[689,1025,974],{"class":960},[689,1027,998],{"class":699},[689,1029,1001],{"class":864},[689,1031,986],{"class":699},[689,1033,974],{"class":960},[689,1035,782],{"class":699},[689,1037,1038],{"class":977},"          \u002F\u002F Windows, macOS, iOS, Android, Linux\n",[689,1040,1041,1044,1046,1048,1051,1053,1055,1058,1060,1063,1065,1068,1070,1072,1074,1077,1079,1081,1083,1086,1088,1090,1092,1095,1097],{"class":691,"line":729},[689,1042,1043],{"class":864},"  device",[689,1045,986],{"class":699},[689,1047,776],{"class":699},[689,1049,1050],{"class":864}," type",[689,1052,971],{"class":699},[689,1054,746],{"class":699},[689,1056,1057],{"class":749},"mobile",[689,1059,867],{"class":699},[689,1061,1062],{"class":699}," |",[689,1064,746],{"class":699},[689,1066,1067],{"class":749},"tablet",[689,1069,867],{"class":699},[689,1071,1062],{"class":699},[689,1073,746],{"class":699},[689,1075,1076],{"class":749},"desktop",[689,1078,867],{"class":699},[689,1080,1062],{"class":699},[689,1082,746],{"class":699},[689,1084,1085],{"class":749},"bot",[689,1087,867],{"class":699},[689,1089,1062],{"class":699},[689,1091,746],{"class":699},[689,1093,1094],{"class":749},"unknown",[689,1096,867],{"class":699},[689,1098,1099],{"class":699}," }\n",[689,1101,1102],{"class":691,"line":737},[689,1103,1104],{"class":699},"}\n",[618,1106,1107],{},[916,1108,1109],{},"Example output:",[679,1111,1116],{"className":1112,"code":1113,"filename":1114,"language":1115,"meta":685,"style":685},"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",[625,1117,1118,1123,1138,1160,1211,1258,1288,1293],{"__ignoreMap":685},[689,1119,1120],{"class":691,"line":692},[689,1121,1122],{"class":699},"{\n",[689,1124,1125,1128,1131,1134,1136],{"class":691,"line":703},[689,1126,1127],{"class":699},"  \"",[689,1129,1130],{"class":801},"userAgent",[689,1132,1133],{"class":699},"\"",[689,1135,971],{"class":699},[689,1137,700],{"class":699},[689,1139,1140,1143,1146,1148,1150,1153,1156,1158],{"class":691,"line":713},[689,1141,1142],{"class":699},"    \"",[689,1144,1145],{"class":960},"raw",[689,1147,1133],{"class":699},[689,1149,971],{"class":699},[689,1151,1152],{"class":699}," \"",[689,1154,1155],{"class":749},"Mozilla\u002F5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit\u002F537.36 Chrome\u002F120.0.0.0",[689,1157,1133],{"class":699},[689,1159,710],{"class":699},[689,1161,1162,1164,1167,1169,1171,1173,1175,1179,1181,1183,1185,1188,1190,1192,1194,1197,1199,1201,1203,1206,1208],{"class":691,"line":721},[689,1163,1142],{"class":699},[689,1165,1166],{"class":960},"browser",[689,1168,1133],{"class":699},[689,1170,971],{"class":699},[689,1172,776],{"class":699},[689,1174,1152],{"class":699},[689,1176,1178],{"class":1177},"sbssI","name",[689,1180,1133],{"class":699},[689,1182,971],{"class":699},[689,1184,1152],{"class":699},[689,1186,1187],{"class":749},"Chrome",[689,1189,1133],{"class":699},[689,1191,875],{"class":699},[689,1193,1152],{"class":699},[689,1195,1196],{"class":1177},"version",[689,1198,1133],{"class":699},[689,1200,971],{"class":699},[689,1202,1152],{"class":699},[689,1204,1205],{"class":749},"120.0.0.0",[689,1207,1133],{"class":699},[689,1209,1210],{"class":699}," },\n",[689,1212,1213,1215,1218,1220,1222,1224,1226,1228,1230,1232,1234,1237,1239,1241,1243,1245,1247,1249,1251,1254,1256],{"class":691,"line":729},[689,1214,1142],{"class":699},[689,1216,1217],{"class":960},"os",[689,1219,1133],{"class":699},[689,1221,971],{"class":699},[689,1223,776],{"class":699},[689,1225,1152],{"class":699},[689,1227,1178],{"class":1177},[689,1229,1133],{"class":699},[689,1231,971],{"class":699},[689,1233,1152],{"class":699},[689,1235,1236],{"class":749},"macOS",[689,1238,1133],{"class":699},[689,1240,875],{"class":699},[689,1242,1152],{"class":699},[689,1244,1196],{"class":1177},[689,1246,1133],{"class":699},[689,1248,971],{"class":699},[689,1250,1152],{"class":699},[689,1252,1253],{"class":749},"10.15.7",[689,1255,1133],{"class":699},[689,1257,1210],{"class":699},[689,1259,1260,1262,1265,1267,1269,1271,1273,1276,1278,1280,1282,1284,1286],{"class":691,"line":737},[689,1261,1142],{"class":699},[689,1263,1264],{"class":960},"device",[689,1266,1133],{"class":699},[689,1268,971],{"class":699},[689,1270,776],{"class":699},[689,1272,1152],{"class":699},[689,1274,1275],{"class":1177},"type",[689,1277,1133],{"class":699},[689,1279,971],{"class":699},[689,1281,1152],{"class":699},[689,1283,1076],{"class":749},[689,1285,1133],{"class":699},[689,1287,1099],{"class":699},[689,1289,1290],{"class":691,"line":884},[689,1291,1292],{"class":699},"  }\n",[689,1294,1296],{"class":691,"line":1295},8,[689,1297,1104],{"class":699},[618,1299,1300,1303],{},[916,1301,1302],{},"Detected browsers:"," Edge, Chrome, Firefox, Safari (checked in order, Edge before Chrome to avoid false matches).",[618,1305,1306,1309],{},[916,1307,1308],{},"Detected devices:"," Bot (crawlers, spiders), Tablet (iPad), Mobile (iPhone, Android phones), Desktop (fallback).",[754,1311,1313],{"id":1312},"geoenricher",[625,1314,1315],{},"geoEnricher()",[618,1317,1318],{},"Extract geographic data from platform-injected headers.",[618,1320,1321,919,1323],{},[916,1322,918],{},[625,1324,1325],{},"event.geo",[679,1327,1330],{"className":681,"code":1328,"filename":1329,"language":684,"meta":685,"style":685},"const enrich = createGeoEnricher()\n","geo-enricher.ts",[625,1331,1332],{"__ignoreMap":685},[689,1333,1334,1336,1338,1340,1343],{"class":691,"line":692},[689,1335,802],{"class":801},[689,1337,805],{"class":706},[689,1339,808],{"class":699},[689,1341,1342],{"class":811}," createGeoEnricher",[689,1344,814],{"class":706},[618,1346,1347],{},[916,1348,946],{},[679,1350,1353],{"className":681,"code":1351,"filename":1352,"language":684,"meta":685,"style":685},"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",[625,1354,1355,1364,1376,1388,1400,1412,1425,1437],{"__ignoreMap":685},[689,1356,1357,1359,1362],{"class":691,"line":692},[689,1358,957],{"class":801},[689,1360,1361],{"class":960}," GeoInfo",[689,1363,700],{"class":699},[689,1365,1366,1369,1371,1373],{"class":691,"line":703},[689,1367,1368],{"class":864},"  country",[689,1370,986],{"class":699},[689,1372,974],{"class":960},[689,1374,1375],{"class":977},"      \u002F\u002F ISO country code (e.g., \"US\", \"FR\")\n",[689,1377,1378,1381,1383,1385],{"class":691,"line":713},[689,1379,1380],{"class":864},"  region",[689,1382,986],{"class":699},[689,1384,974],{"class":960},[689,1386,1387],{"class":977},"       \u002F\u002F Region\u002Fstate name\n",[689,1389,1390,1393,1395,1397],{"class":691,"line":721},[689,1391,1392],{"class":864},"  regionCode",[689,1394,986],{"class":699},[689,1396,974],{"class":960},[689,1398,1399],{"class":977},"   \u002F\u002F Region code\n",[689,1401,1402,1405,1407,1409],{"class":691,"line":729},[689,1403,1404],{"class":864},"  city",[689,1406,986],{"class":699},[689,1408,974],{"class":960},[689,1410,1411],{"class":977},"         \u002F\u002F City name\n",[689,1413,1414,1417,1419,1422],{"class":691,"line":737},[689,1415,1416],{"class":864},"  latitude",[689,1418,986],{"class":699},[689,1420,1421],{"class":960}," number",[689,1423,1424],{"class":977},"     \u002F\u002F Decimal latitude\n",[689,1426,1427,1430,1432,1434],{"class":691,"line":884},[689,1428,1429],{"class":864},"  longitude",[689,1431,986],{"class":699},[689,1433,1421],{"class":960},[689,1435,1436],{"class":977},"    \u002F\u002F Decimal longitude\n",[689,1438,1439],{"class":691,"line":1295},[689,1440,1104],{"class":699},[618,1442,1443],{},[916,1444,1445],{},"Supported platforms:",[1447,1448,1449,1465],"table",{},[1450,1451,1452],"thead",{},[1453,1454,1455,1459,1462],"tr",{},[1456,1457,1458],"th",{},"Platform",[1456,1460,1461],{},"Headers",[1456,1463,1464],{},"Coverage",[1466,1467,1468,1495],"tbody",{},[1453,1469,1470,1474,1492],{},[1471,1472,1473],"td",{},"Vercel",[1471,1475,1476,1479,1480,1479,1483,1479,1486,1479,1489],{},[625,1477,1478],{},"x-vercel-ip-country",", ",[625,1481,1482],{},"x-vercel-ip-country-region",[625,1484,1485],{},"x-vercel-ip-city",[625,1487,1488],{},"x-vercel-ip-latitude",[625,1490,1491],{},"x-vercel-ip-longitude",[1471,1493,1494],{},"Full",[1453,1496,1497,1500,1505],{},[1471,1498,1499],{},"Cloudflare",[1471,1501,1502],{},[625,1503,1504],{},"cf-ipcountry",[1471,1506,1507],{},"Country only",[1509,1510,1512,1515,1516,1518,1519,1479,1522,1479,1525,1528,1529,1532,1533,1536,1537,1539,1540,1543],"callout",{"color":1511,"icon":13},"info",[916,1513,1514],{},"Cloudflare note:"," Only ",[625,1517,1504],{}," is a standard Cloudflare HTTP header. Other geo fields (",[625,1520,1521],{},"city",[625,1523,1524],{},"region",[625,1526,1527],{},"latitude",", etc.) are properties of ",[625,1530,1531],{},"request.cf",", which is not exposed as headers. For full Cloudflare geo data, write a ",[634,1534,1535],{"href":527},"custom enricher"," that reads ",[625,1538,1531],{},", or use a Workers middleware to copy ",[625,1541,1542],{},"cf"," properties into custom headers.",[754,1545,1547],{"id":1546},"requestsizeenricher",[625,1548,1549],{},"requestSizeEnricher()",[618,1551,1552,1553,1556],{},"Capture request and response payload sizes from ",[625,1554,1555],{},"Content-Length"," headers.",[618,1558,1559,919,1561],{},[916,1560,918],{},[625,1562,1563],{},"event.requestSize",[679,1565,1568],{"className":681,"code":1566,"filename":1567,"language":684,"meta":685,"style":685},"const enrich = createRequestSizeEnricher()\n","request-size-enricher.ts",[625,1569,1570],{"__ignoreMap":685},[689,1571,1572,1574,1576,1578,1581],{"class":691,"line":692},[689,1573,802],{"class":801},[689,1575,805],{"class":706},[689,1577,808],{"class":699},[689,1579,1580],{"class":811}," createRequestSizeEnricher",[689,1582,814],{"class":706},[618,1584,1585],{},[916,1586,946],{},[679,1588,1591],{"className":681,"code":1589,"filename":1590,"language":684,"meta":685,"style":685},"interface RequestSizeInfo {\n  requestBytes?: number    \u002F\u002F Request Content-Length\n  responseBytes?: number   \u002F\u002F Response Content-Length\n}\n","request-size-types.ts",[625,1592,1593,1602,1614,1626],{"__ignoreMap":685},[689,1594,1595,1597,1600],{"class":691,"line":692},[689,1596,957],{"class":801},[689,1598,1599],{"class":960}," RequestSizeInfo",[689,1601,700],{"class":699},[689,1603,1604,1607,1609,1611],{"class":691,"line":703},[689,1605,1606],{"class":864},"  requestBytes",[689,1608,986],{"class":699},[689,1610,1421],{"class":960},[689,1612,1613],{"class":977},"    \u002F\u002F Request Content-Length\n",[689,1615,1616,1619,1621,1623],{"class":691,"line":713},[689,1617,1618],{"class":864},"  responseBytes",[689,1620,986],{"class":699},[689,1622,1421],{"class":960},[689,1624,1625],{"class":977},"   \u002F\u002F Response Content-Length\n",[689,1627,1628],{"class":691,"line":721},[689,1629,1104],{"class":699},[618,1631,1632],{},[916,1633,1109],{},[679,1635,1638],{"className":1112,"code":1636,"filename":1637,"language":1115,"meta":685,"style":685},"{\n  \"requestSize\": {\n    \"requestBytes\": 1234,\n    \"responseBytes\": 5678\n  }\n}\n","Example wide event: requestSize",[625,1639,1640,1644,1657,1673,1687,1691],{"__ignoreMap":685},[689,1641,1642],{"class":691,"line":692},[689,1643,1122],{"class":699},[689,1645,1646,1648,1651,1653,1655],{"class":691,"line":703},[689,1647,1127],{"class":699},[689,1649,1650],{"class":801},"requestSize",[689,1652,1133],{"class":699},[689,1654,971],{"class":699},[689,1656,700],{"class":699},[689,1658,1659,1661,1664,1666,1668,1671],{"class":691,"line":713},[689,1660,1142],{"class":699},[689,1662,1663],{"class":960},"requestBytes",[689,1665,1133],{"class":699},[689,1667,971],{"class":699},[689,1669,1670],{"class":1177}," 1234",[689,1672,710],{"class":699},[689,1674,1675,1677,1680,1682,1684],{"class":691,"line":721},[689,1676,1142],{"class":699},[689,1678,1679],{"class":960},"responseBytes",[689,1681,1133],{"class":699},[689,1683,971],{"class":699},[689,1685,1686],{"class":1177}," 5678\n",[689,1688,1689],{"class":691,"line":729},[689,1690,1292],{"class":699},[689,1692,1693],{"class":691,"line":737},[689,1694,1104],{"class":699},[1509,1696,1697,1698,1700,1701,637],{"color":1511,"icon":13},"This enricher reads the ",[625,1699,1555],{}," header from both the request and response. If the header is missing (e.g., for chunked transfer encoding), the corresponding field will be ",[625,1702,1703],{},"undefined",[754,1705,1707],{"id":1706},"tracecontextenricher",[625,1708,1709],{},"traceContextEnricher()",[618,1711,1712,1713,1716,1717,1556],{},"Extract W3C trace context from the ",[625,1714,1715],{},"traceparent"," and ",[625,1718,1719],{},"tracestate",[618,1721,1722,919,1724,1479,1727,1479,1730],{},[916,1723,918],{},[625,1725,1726],{},"event.traceContext",[625,1728,1729],{},"event.traceId",[625,1731,1732],{},"event.spanId",[679,1734,1737],{"className":681,"code":1735,"filename":1736,"language":684,"meta":685,"style":685},"const enrich = createTraceContextEnricher()\n","trace-context-enricher.ts",[625,1738,1739],{"__ignoreMap":685},[689,1740,1741,1743,1745,1747,1750],{"class":691,"line":692},[689,1742,802],{"class":801},[689,1744,805],{"class":706},[689,1746,808],{"class":699},[689,1748,1749],{"class":811}," createTraceContextEnricher",[689,1751,814],{"class":706},[618,1753,1754],{},[916,1755,946],{},[679,1757,1760],{"className":681,"code":1758,"filename":1759,"language":684,"meta":685,"style":685},"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",[625,1761,1762,1771,1783,1795,1807,1819],{"__ignoreMap":685},[689,1763,1764,1766,1769],{"class":691,"line":692},[689,1765,957],{"class":801},[689,1767,1768],{"class":960}," TraceContextInfo",[689,1770,700],{"class":699},[689,1772,1773,1776,1778,1780],{"class":691,"line":703},[689,1774,1775],{"class":864},"  traceparent",[689,1777,986],{"class":699},[689,1779,974],{"class":960},[689,1781,1782],{"class":977},"   \u002F\u002F Full traceparent header value\n",[689,1784,1785,1788,1790,1792],{"class":691,"line":713},[689,1786,1787],{"class":864},"  tracestate",[689,1789,986],{"class":699},[689,1791,974],{"class":960},[689,1793,1794],{"class":977},"    \u002F\u002F Full tracestate header value\n",[689,1796,1797,1800,1802,1804],{"class":691,"line":721},[689,1798,1799],{"class":864},"  traceId",[689,1801,986],{"class":699},[689,1803,974],{"class":960},[689,1805,1806],{"class":977},"       \u002F\u002F 32-char hex trace ID (parsed from traceparent)\n",[689,1808,1809,1812,1814,1816],{"class":691,"line":729},[689,1810,1811],{"class":864},"  spanId",[689,1813,986],{"class":699},[689,1815,974],{"class":960},[689,1817,1818],{"class":977},"        \u002F\u002F 16-char hex span ID (parsed from traceparent)\n",[689,1820,1821],{"class":691,"line":737},[689,1822,1104],{"class":699},[618,1824,1825],{},[916,1826,1109],{},[679,1828,1831],{"className":1112,"code":1829,"filename":1830,"language":1115,"meta":685,"style":685},"{\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",[625,1832,1833,1837,1850,1869,1889,1908,1913,1931,1947],{"__ignoreMap":685},[689,1834,1835],{"class":691,"line":692},[689,1836,1122],{"class":699},[689,1838,1839,1841,1844,1846,1848],{"class":691,"line":703},[689,1840,1127],{"class":699},[689,1842,1843],{"class":801},"traceContext",[689,1845,1133],{"class":699},[689,1847,971],{"class":699},[689,1849,700],{"class":699},[689,1851,1852,1854,1856,1858,1860,1862,1865,1867],{"class":691,"line":713},[689,1853,1142],{"class":699},[689,1855,1715],{"class":960},[689,1857,1133],{"class":699},[689,1859,971],{"class":699},[689,1861,1152],{"class":699},[689,1863,1864],{"class":749},"00-4bf92f3577b34da6a3ce929d0e0e4736-00f067aa0ba902b7-01",[689,1866,1133],{"class":699},[689,1868,710],{"class":699},[689,1870,1871,1873,1876,1878,1880,1882,1885,1887],{"class":691,"line":721},[689,1872,1142],{"class":699},[689,1874,1875],{"class":960},"traceId",[689,1877,1133],{"class":699},[689,1879,971],{"class":699},[689,1881,1152],{"class":699},[689,1883,1884],{"class":749},"4bf92f3577b34da6a3ce929d0e0e4736",[689,1886,1133],{"class":699},[689,1888,710],{"class":699},[689,1890,1891,1893,1896,1898,1900,1902,1905],{"class":691,"line":729},[689,1892,1142],{"class":699},[689,1894,1895],{"class":960},"spanId",[689,1897,1133],{"class":699},[689,1899,971],{"class":699},[689,1901,1152],{"class":699},[689,1903,1904],{"class":749},"00f067aa0ba902b7",[689,1906,1907],{"class":699},"\"\n",[689,1909,1910],{"class":691,"line":737},[689,1911,1912],{"class":699},"  },\n",[689,1914,1915,1917,1919,1921,1923,1925,1927,1929],{"class":691,"line":884},[689,1916,1127],{"class":699},[689,1918,1875],{"class":801},[689,1920,1133],{"class":699},[689,1922,971],{"class":699},[689,1924,1152],{"class":699},[689,1926,1884],{"class":749},[689,1928,1133],{"class":699},[689,1930,710],{"class":699},[689,1932,1933,1935,1937,1939,1941,1943,1945],{"class":691,"line":1295},[689,1934,1127],{"class":699},[689,1936,1895],{"class":801},[689,1938,1133],{"class":699},[689,1940,971],{"class":699},[689,1942,1152],{"class":699},[689,1944,1904],{"class":749},[689,1946,1907],{"class":699},[689,1948,1950],{"class":691,"line":1949},9,[689,1951,1104],{"class":699},[618,1953,1954,1716,1956,1958],{},[625,1955,1875],{},[625,1957,1895],{}," are also set at the top level of the event for easy querying and correlation.",[1509,1960,1961,1962,1967,1968,637],{"color":1511,"icon":13},"The traceparent format follows the ",[634,1963,1966],{"href":1964,"rel":1965},"https:\u002F\u002Fwww.w3.org\u002FTR\u002Ftrace-context\u002F",[672],"W3C Trace Context"," specification: ",[625,1969,1970],{},"{version}-{traceId}-{spanId}-{flags}",[754,1972,1974],{"id":1973},"wire-all-four-at-once","Wire all four at once",[618,1976,1977],{},"Use all built-in enrichers together. The list of enrichers is identical across frameworks. Only the wiring changes.",[1979,1980,1981,2205,2439,2587],"code-group",{},[679,1982,1985],{"className":681,"code":1983,"filename":1984,"language":684,"meta":685,"style":685},"\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",[625,1986,1987,1992,1998,2004,2010,2016,2022,2034,2038,2058,2073,2084,2094,2104,2114,2120,2125,2160,2190,2198],{"__ignoreMap":685},[689,1988,1989],{"class":691,"line":692},[689,1990,1991],{"class":977},"\u002F\u002F server\u002Fplugins\u002Fevlog-enrich.ts\n",[689,1993,1994,1996],{"class":691,"line":703},[689,1995,696],{"class":695},[689,1997,700],{"class":699},[689,1999,2000,2002],{"class":691,"line":713},[689,2001,707],{"class":706},[689,2003,710],{"class":699},[689,2005,2006,2008],{"class":691,"line":721},[689,2007,716],{"class":706},[689,2009,710],{"class":699},[689,2011,2012,2014],{"class":691,"line":729},[689,2013,724],{"class":706},[689,2015,710],{"class":699},[689,2017,2018,2020],{"class":691,"line":737},[689,2019,732],{"class":706},[689,2021,710],{"class":699},[689,2023,2024,2026,2028,2030,2032],{"class":691,"line":884},[689,2025,740],{"class":699},[689,2027,743],{"class":695},[689,2029,746],{"class":699},[689,2031,627],{"class":749},[689,2033,752],{"class":699},[689,2035,2036],{"class":691,"line":1295},[689,2037,796],{"emptyLinePlaceholder":795},[689,2039,2040,2042,2044,2046,2048,2050,2052,2054,2056],{"class":691,"line":1949},[689,2041,823],{"class":695},[689,2043,826],{"class":695},[689,2045,829],{"class":811},[689,2047,832],{"class":706},[689,2049,832],{"class":699},[689,2051,838],{"class":837},[689,2053,841],{"class":699},[689,2055,844],{"class":801},[689,2057,700],{"class":699},[689,2059,2061,2064,2067,2070],{"class":691,"line":2060},10,[689,2062,2063],{"class":801},"  const",[689,2065,2066],{"class":706}," enrichers",[689,2068,2069],{"class":699}," =",[689,2071,2072],{"class":864}," [\n",[689,2074,2076,2079,2082],{"class":691,"line":2075},11,[689,2077,2078],{"class":811},"    createUserAgentEnricher",[689,2080,2081],{"class":864},"()",[689,2083,710],{"class":699},[689,2085,2087,2090,2092],{"class":691,"line":2086},12,[689,2088,2089],{"class":811},"    createGeoEnricher",[689,2091,2081],{"class":864},[689,2093,710],{"class":699},[689,2095,2097,2100,2102],{"class":691,"line":2096},13,[689,2098,2099],{"class":811},"    createRequestSizeEnricher",[689,2101,2081],{"class":864},[689,2103,710],{"class":699},[689,2105,2107,2110,2112],{"class":691,"line":2106},14,[689,2108,2109],{"class":811},"    createTraceContextEnricher",[689,2111,2081],{"class":864},[689,2113,710],{"class":699},[689,2115,2117],{"class":691,"line":2116},15,[689,2118,2119],{"class":864},"  ]\n",[689,2121,2123],{"class":691,"line":2122},16,[689,2124,796],{"emptyLinePlaceholder":795},[689,2126,2128,2130,2132,2134,2136,2138,2140,2142,2144,2146,2148,2151,2154,2156,2158],{"class":691,"line":2127},17,[689,2129,851],{"class":706},[689,2131,637],{"class":699},[689,2133,856],{"class":706},[689,2135,637],{"class":699},[689,2137,861],{"class":811},[689,2139,832],{"class":864},[689,2141,867],{"class":699},[689,2143,870],{"class":749},[689,2145,867],{"class":699},[689,2147,875],{"class":699},[689,2149,2150],{"class":699}," (",[689,2152,2153],{"class":837},"ctx",[689,2155,841],{"class":699},[689,2157,844],{"class":801},[689,2159,700],{"class":699},[689,2161,2163,2166,2168,2170,2173,2176,2178,2181,2184,2186,2188],{"class":691,"line":2162},18,[689,2164,2165],{"class":695},"    for",[689,2167,2150],{"class":864},[689,2169,802],{"class":801},[689,2171,2172],{"class":706}," enricher",[689,2174,2175],{"class":699}," of",[689,2177,2066],{"class":706},[689,2179,2180],{"class":864},") ",[689,2182,2183],{"class":811},"enricher",[689,2185,832],{"class":864},[689,2187,2153],{"class":706},[689,2189,881],{"class":864},[689,2191,2193,2196],{"class":691,"line":2192},19,[689,2194,2195],{"class":699},"  }",[689,2197,881],{"class":864},[689,2199,2201,2203],{"class":691,"line":2200},20,[689,2202,740],{"class":699},[689,2204,881],{"class":706},[679,2206,2208],{"className":681,"code":2207,"filename":245,"language":684,"meta":685,"style":685},"\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",[625,2209,2210,2215,2235,2241,2247,2253,2259,2265,2277,2281,2292,2300,2308,2316,2324,2329,2333,2370,2386,2403,2427,2432],{"__ignoreMap":685},[689,2211,2212],{"class":691,"line":692},[689,2213,2214],{"class":977},"\u002F\u002F lib\u002Fevlog.ts\n",[689,2216,2217,2219,2221,2224,2226,2228,2230,2233],{"class":691,"line":703},[689,2218,696],{"class":695},[689,2220,776],{"class":699},[689,2222,2223],{"class":706}," 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const",[689,2341,776],{"class":699},[689,2343,2344],{"class":706}," withEvlog",[689,2346,875],{"class":699},[689,2348,2349],{"class":706}," useLogger",[689,2351,875],{"class":699},[689,2353,2354],{"class":706}," log",[689,2356,875],{"class":699},[689,2358,2359],{"class":706}," createError ",[689,2361,740],{"class":699},[689,2363,2069],{"class":699},[689,2365,2223],{"class":811},[689,2367,832],{"class":706},[689,2369,1122],{"class":699},[689,2371,2372,2375,2377,2379,2382,2384],{"class":691,"line":2162},[689,2373,2374],{"class":864},"  service",[689,2376,971],{"class":699},[689,2378,746],{"class":699},[689,2380,2381],{"class":749},"my-app",[689,2383,867],{"class":699},[689,2385,710],{"class":699},[689,2387,2388,2391,2393,2395,2397,2399,2401],{"class":691,"line":2192},[689,2389,2390],{"class":811},"  enrich",[689,2392,971],{"class":699},[689,2394,2150],{"class":699},[689,2396,2153],{"class":837},[689,2398,841],{"class":699},[689,2400,844],{"class":801},[689,2402,700],{"class":699},[689,2404,2405,2407,2409,2411,2413,2415,2417,2419,2421,2423,2425],{"class":691,"line":2200},[689,2406,2165],{"class":695},[689,2408,2150],{"class":864},[689,2410,802],{"class":801},[689,2412,2172],{"class":706},[689,2414,2175],{"class":699},[689,2416,2066],{"class":706},[689,2418,2180],{"class":864},[689,2420,2183],{"class":811},[689,2422,832],{"class":864},[689,2424,2153],{"class":706},[689,2426,881],{"class":864},[689,2428,2430],{"class":691,"line":2429},21,[689,2431,1912],{"class":699},[689,2433,2435,2437],{"class":691,"line":2434},22,[689,2436,740],{"class":699},[689,2438,881],{"class":706},[679,2440,2443],{"className":681,"code":2441,"filename":2442,"language":684,"meta":685,"style":685},"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 NestJS",[625,2444,2445,2451,2457,2463,2469,2475,2487,2491,2501,2509,2517,2525,2533,2537,2541,2571,2579],{"__ignoreMap":685},[689,2446,2447,2449],{"class":691,"line":692},[689,2448,696],{"class":695},[689,2450,700],{"class":699},[689,2452,2453,2455],{"class":691,"line":703},[689,2454,707],{"class":706},[689,2456,710],{"class":699},[689,2458,2459,2461],{"class":691,"line":713},[689,2460,716],{"class":706},[689,2462,710],{"class":699},[689,2464,2465,2467],{"class":691,"line":721},[689,2466,724],{"class":706},[689,2468,710],{"class":699},[689,2470,2471,2473],{"class":691,"line":729},[689,2472,732],{"class":706},[689,2474,710],{"class":699},[689,2476,2477,2479,2481,2483,2485],{"class":691,"line":737},[689,2478,740],{"class":699},[689,2480,743],{"class":695},[689,2482,746],{"class":699},[689,2484,627],{"class":749},[689,2486,752],{"class":699},[689,2488,2489],{"class":691,"line":884},[689,2490,796],{"emptyLinePlaceholder":795},[689,2492,2493,2495,2497,2499],{"class":691,"line":1295},[689,2494,802],{"class":801},[689,2496,2287],{"class":706},[689,2498,808],{"class":699},[689,2500,2072],{"class":706},[689,2502,2503,2505,2507],{"class":691,"line":1949},[689,2504,707],{"class":811},[689,2506,2081],{"class":706},[689,2508,710],{"class":699},[689,2510,2511,2513,2515],{"class":691,"line":2060},[689,2512,716],{"class":811},[689,2514,2081],{"class":706},[689,2516,710],{"class":699},[689,2518,2519,2521,2523],{"class":691,"line":2075},[689,2520,724],{"class":811},[689,2522,2081],{"class":706},[689,2524,710],{"class":699},[689,2526,2527,2529,2531],{"class":691,"line":2086},[689,2528,732],{"class":811},[689,2530,2081],{"class":706},[689,2532,710],{"class":699},[689,2534,2535],{"class":691,"line":2096},[689,2536,2328],{"class":706},[689,2538,2539],{"class":691,"line":2106},[689,2540,796],{"emptyLinePlaceholder":795},[689,2542,2543,2546,2548,2551,2553,2556,2558,2561,2563,2565,2568],{"class":691,"line":2116},[689,2544,2545],{"class":706},"app",[689,2547,637],{"class":699},[689,2549,2550],{"class":811},"use",[689,2552,832],{"class":706},[689,2554,2555],{"class":811},"evlog",[689,2557,832],{"class":706},[689,2559,2560],{"class":699},"{",[689,2562,2287],{"class":706},[689,2564,740],{"class":699},[689,2566,2567],{"class":706},")) ",[689,2569,2570],{"class":977},"\u002F\u002F Hono \u002F Express \u002F Elysia\n",[689,2572,2573,2576],{"class":691,"line":2122},[689,2574,2575],{"class":977},"\u002F\u002F await app.register(evlog, { enrichers })",[689,2577,2578],{"class":977}," \u002F\u002F Fastify\n",[689,2580,2581,2584],{"class":691,"line":2127},[689,2582,2583],{"class":977},"\u002F\u002F EvlogModule.forRoot({ enrichers })",[689,2585,2586],{"class":977}," \u002F\u002F NestJS\n",[679,2588,2590],{"className":681,"code":2589,"filename":300,"language":684,"meta":685,"style":685},"\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",[625,2591,2592,2597,2616,2622,2628,2634,2640,2646,2658,2662,2671,2680,2688,2696,2704,2712,2719],{"__ignoreMap":685},[689,2593,2594],{"class":691,"line":692},[689,2595,2596],{"class":977},"\u002F\u002F index.ts\n",[689,2598,2599,2601,2603,2606,2608,2610,2612,2614],{"class":691,"line":703},[689,2600,696],{"class":695},[689,2602,776],{"class":699},[689,2604,2605],{"class":706}," 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