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Declarative mode does not support middleware: use ",[586,634,635],{},"evlog\u002Fclient"," for console logging and ",[586,638,639],{},"evlog\u002Fhttp"," if you need a batched HTTP drain to your server.",[642,643,646,649,680],"prompt",{":actions":644,"description":645,"icon":293},"[\"copy\",\"cursor\",\"claude\"]","Set up evlog in my React Router app",[582,647,648],{},"Set up evlog in my React Router app.",[650,651,652,656,659,662,665,668,671,674,677],"ul",{},[653,654,655],"li",{},"Install evlog: pnpm add evlog",[653,657,658],{},"Call initLogger({ env: { service: 'my-api' } }) at startup",[653,660,661],{},"Alternatively, use evlog\u002Fvite plugin in vite.config.ts for auto-init (replaces initLogger)",[653,663,664],{},"Enable middleware in react-router.config.ts: future: { v8_middleware: true }",[653,666,667],{},"Import evlog middleware and loggerContext from 'evlog\u002Freact-router'",[653,669,670],{},"Add evlog() to root route's middleware array",[653,672,673],{},"Access logger via context.get(loggerContext) in loaders\u002Factions",[653,675,676],{},"Or use useLogger() from services without passing context",[653,678,679],{},"Optionally pass drain, enrich, include, and keep options to evlog()",[582,681,682,683,687,688],{},"Docs: ",[604,684,685],{"href":685,"rel":686},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fframeworks\u002Freact-router",[608],"\nAdapters: ",[604,689,690],{"href":690,"rel":691},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fadapters\u002Foverview",[608],[693,694,25],"h2",{"id":695},"quick-start",[697,698,700],"h3",{"id":699},"_1-install","1. Install",[702,703,704,738,758,778],"code-group",{},[705,706,712],"pre",{"className":707,"code":708,"filename":709,"language":710,"meta":711,"style":711},"language-bash shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","pnpm add evlog react-router @react-router\u002Fnode @react-router\u002Fserve\n","pnpm","bash","",[586,713,714],{"__ignoreMap":711},[715,716,719,722,726,729,732,735],"span",{"class":717,"line":718},"line",1,[715,720,709],{"class":721},"sBMFI",[715,723,725],{"class":724},"sfazB"," add",[715,727,728],{"class":724}," evlog",[715,730,731],{"class":724}," react-router",[715,733,734],{"class":724}," @react-router\u002Fnode",[715,736,737],{"class":724}," @react-router\u002Fserve\n",[705,739,742],{"className":707,"code":740,"filename":741,"language":710,"meta":711,"style":711},"bun add evlog react-router @react-router\u002Fnode @react-router\u002Fserve\n","bun",[586,743,744],{"__ignoreMap":711},[715,745,746,748,750,752,754,756],{"class":717,"line":718},[715,747,741],{"class":721},[715,749,725],{"class":724},[715,751,728],{"class":724},[715,753,731],{"class":724},[715,755,734],{"class":724},[715,757,737],{"class":724},[705,759,762],{"className":707,"code":760,"filename":761,"language":710,"meta":711,"style":711},"yarn add evlog react-router @react-router\u002Fnode @react-router\u002Fserve\n","yarn",[586,763,764],{"__ignoreMap":711},[715,765,766,768,770,772,774,776],{"class":717,"line":718},[715,767,761],{"class":721},[715,769,725],{"class":724},[715,771,728],{"class":724},[715,773,731],{"class":724},[715,775,734],{"class":724},[715,777,737],{"class":724},[705,779,782],{"className":707,"code":780,"filename":781,"language":710,"meta":711,"style":711},"npm install evlog react-router @react-router\u002Fnode @react-router\u002Fserve\n","npm",[586,783,784],{"__ignoreMap":711},[715,785,786,788,791,793,795,797],{"class":717,"line":718},[715,787,781],{"class":721},[715,789,790],{"class":724}," install",[715,792,728],{"class":724},[715,794,731],{"class":724},[715,796,734],{"class":724},[715,798,737],{"class":724},[697,800,802],{"id":801},"_2-enable-middleware","2. Enable middleware",[705,804,809],{"className":805,"code":806,"filename":807,"language":808,"meta":711,"style":711},"language-typescript shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","import type { Config } from '@react-router\u002Fdev\u002Fconfig'\n\nexport default {\n  future: {\n    v8_middleware: true,\n  },\n} satisfies Config\n","react-router.config.ts","typescript",[586,810,811,843,850,862,874,889,895],{"__ignoreMap":711},[715,812,813,817,820,824,828,831,834,837,840],{"class":717,"line":718},[715,814,816],{"class":815},"s7zQu","import",[715,818,819],{"class":815}," type",[715,821,823],{"class":822},"sMK4o"," {",[715,825,827],{"class":826},"sTEyZ"," Config",[715,829,830],{"class":822}," }",[715,832,833],{"class":815}," from",[715,835,836],{"class":822}," '",[715,838,839],{"class":724},"@react-router\u002Fdev\u002Fconfig",[715,841,842],{"class":822},"'\n",[715,844,846],{"class":717,"line":845},2,[715,847,849],{"emptyLinePlaceholder":848},true,"\n",[715,851,853,856,859],{"class":717,"line":852},3,[715,854,855],{"class":815},"export",[715,857,858],{"class":815}," default",[715,860,861],{"class":822}," {\n",[715,863,865,869,872],{"class":717,"line":864},4,[715,866,868],{"class":867},"swJcz","  future",[715,870,871],{"class":822},":",[715,873,861],{"class":822},[715,875,877,880,882,886],{"class":717,"line":876},5,[715,878,879],{"class":867},"    v8_middleware",[715,881,871],{"class":822},[715,883,885],{"class":884},"sfNiH"," true",[715,887,888],{"class":822},",\n",[715,890,892],{"class":717,"line":891},6,[715,893,894],{"class":822},"  },\n",[715,896,898,901,904],{"class":717,"line":897},7,[715,899,900],{"class":822},"}",[715,902,903],{"class":815}," satisfies",[715,905,906],{"class":721}," Config\n",[697,908,910],{"id":909},"_3-initialize-and-register-the-middleware","3. Initialize and register the middleware",[705,912,915],{"className":805,"code":913,"filename":914,"language":808,"meta":711,"style":711},"import { Links, Meta, Outlet, Scripts, ScrollRestoration } from 'react-router'\nimport { initLogger } from 'evlog'\nimport { evlog } from 'evlog\u002Freact-router'\n\ninitLogger({\n  env: { service: 'my-api' },\n})\n\nexport const middleware: Route.MiddlewareFunction[] = [\n  evlog(),\n]\n\nexport default function Root() {\n  return (\n    \u003Chtml lang=\"en\">\n      \u003Chead>\n        \u003CMeta \u002F>\n        \u003CLinks \u002F>\n      \u003C\u002Fhead>\n      \u003Cbody>\n        \u003COutlet \u002F>\n        \u003CScrollRestoration \u002F>\n        \u003CScripts \u002F>\n      \u003C\u002Fbody>\n    \u003C\u002Fhtml>\n  )\n}\n","app\u002Froot.tsx",[586,916,917,958,978,996,1000,1012,1037,1044,1049,1081,1092,1098,1103,1120,1129,1154,1165,1177,1187,1197,1207,1217,1227,1237,1246,1256,1262],{"__ignoreMap":711},[715,918,919,921,923,926,929,932,934,937,939,942,944,947,949,951,953,956],{"class":717,"line":718},[715,920,816],{"class":815},[715,922,823],{"class":822},[715,924,925],{"class":826}," Links",[715,927,928],{"class":822},",",[715,930,931],{"class":826}," Meta",[715,933,928],{"class":822},[715,935,936],{"class":826}," Outlet",[715,938,928],{"class":822},[715,940,941],{"class":826}," Scripts",[715,943,928],{"class":822},[715,945,946],{"class":826}," ScrollRestoration",[715,948,830],{"class":822},[715,950,833],{"class":815},[715,952,836],{"class":822},[715,954,955],{"class":724},"react-router",[715,957,842],{"class":822},[715,959,960,962,964,967,969,971,973,976],{"class":717,"line":845},[715,961,816],{"class":815},[715,963,823],{"class":822},[715,965,966],{"class":826}," initLogger",[715,968,830],{"class":822},[715,970,833],{"class":815},[715,972,836],{"class":822},[715,974,975],{"class":724},"evlog",[715,977,842],{"class":822},[715,979,980,982,984,986,988,990,992,994],{"class":717,"line":852},[715,981,816],{"class":815},[715,983,823],{"class":822},[715,985,728],{"class":826},[715,987,830],{"class":822},[715,989,833],{"class":815},[715,991,836],{"class":822},[715,993,588],{"class":724},[715,995,842],{"class":822},[715,997,998],{"class":717,"line":864},[715,999,849],{"emptyLinePlaceholder":848},[715,1001,1002,1006,1009],{"class":717,"line":876},[715,1003,1005],{"class":1004},"s2Zo4","initLogger",[715,1007,1008],{"class":826},"(",[715,1010,1011],{"class":822},"{\n",[715,1013,1014,1017,1019,1021,1024,1026,1028,1031,1034],{"class":717,"line":891},[715,1015,1016],{"class":867},"  env",[715,1018,871],{"class":822},[715,1020,823],{"class":822},[715,1022,1023],{"class":867}," service",[715,1025,871],{"class":822},[715,1027,836],{"class":822},[715,1029,1030],{"class":724},"my-api",[715,1032,1033],{"class":822},"'",[715,1035,1036],{"class":822}," },\n",[715,1038,1039,1041],{"class":717,"line":897},[715,1040,900],{"class":822},[715,1042,1043],{"class":826},")\n",[715,1045,1047],{"class":717,"line":1046},8,[715,1048,849],{"emptyLinePlaceholder":848},[715,1050,1052,1054,1058,1061,1063,1066,1069,1072,1075,1078],{"class":717,"line":1051},9,[715,1053,855],{"class":815},[715,1055,1057],{"class":1056},"spNyl"," const",[715,1059,1060],{"class":826}," middleware",[715,1062,871],{"class":822},[715,1064,1065],{"class":721}," Route",[715,1067,1068],{"class":822},".",[715,1070,1071],{"class":721},"MiddlewareFunction",[715,1073,1074],{"class":826},"[] ",[715,1076,1077],{"class":822},"=",[715,1079,1080],{"class":826}," [\n",[715,1082,1084,1087,1090],{"class":717,"line":1083},10,[715,1085,1086],{"class":1004},"  evlog",[715,1088,1089],{"class":826},"()",[715,1091,888],{"class":822},[715,1093,1095],{"class":717,"line":1094},11,[715,1096,1097],{"class":826},"]\n",[715,1099,1101],{"class":717,"line":1100},12,[715,1102,849],{"emptyLinePlaceholder":848},[715,1104,1106,1108,1110,1113,1116,1118],{"class":717,"line":1105},13,[715,1107,855],{"class":815},[715,1109,858],{"class":815},[715,1111,1112],{"class":1056}," function",[715,1114,1115],{"class":1004}," Root",[715,1117,1089],{"class":822},[715,1119,861],{"class":822},[715,1121,1123,1126],{"class":717,"line":1122},14,[715,1124,1125],{"class":815},"  return",[715,1127,1128],{"class":867}," (\n",[715,1130,1132,1135,1138,1141,1143,1146,1149,1151],{"class":717,"line":1131},15,[715,1133,1134],{"class":822},"    \u003C",[715,1136,1137],{"class":826},"html",[715,1139,1140],{"class":826}," lang",[715,1142,1077],{"class":822},[715,1144,1145],{"class":822},"\"",[715,1147,1148],{"class":724},"en",[715,1150,1145],{"class":822},[715,1152,1153],{"class":822},">\n",[715,1155,1157,1160,1163],{"class":717,"line":1156},16,[715,1158,1159],{"class":867},"      \u003C",[715,1161,1162],{"class":721},"head",[715,1164,1153],{"class":867},[715,1166,1168,1171,1174],{"class":717,"line":1167},17,[715,1169,1170],{"class":822},"        \u003C",[715,1172,1173],{"class":826},"Meta",[715,1175,1176],{"class":822}," \u002F>\n",[715,1178,1180,1182,1185],{"class":717,"line":1179},18,[715,1181,1170],{"class":822},[715,1183,1184],{"class":826},"Links",[715,1186,1176],{"class":822},[715,1188,1190,1193,1195],{"class":717,"line":1189},19,[715,1191,1192],{"class":822},"      \u003C\u002F",[715,1194,1162],{"class":826},[715,1196,1153],{"class":822},[715,1198,1200,1202,1205],{"class":717,"line":1199},20,[715,1201,1159],{"class":867},[715,1203,1204],{"class":721},"body",[715,1206,1153],{"class":867},[715,1208,1210,1212,1215],{"class":717,"line":1209},21,[715,1211,1170],{"class":822},[715,1213,1214],{"class":826},"Outlet",[715,1216,1176],{"class":822},[715,1218,1220,1222,1225],{"class":717,"line":1219},22,[715,1221,1170],{"class":822},[715,1223,1224],{"class":826},"ScrollRestoration",[715,1226,1176],{"class":822},[715,1228,1230,1232,1235],{"class":717,"line":1229},23,[715,1231,1170],{"class":822},[715,1233,1234],{"class":826},"Scripts",[715,1236,1176],{"class":822},[715,1238,1240,1242,1244],{"class":717,"line":1239},24,[715,1241,1192],{"class":822},[715,1243,1204],{"class":826},[715,1245,1153],{"class":822},[715,1247,1249,1252,1254],{"class":717,"line":1248},25,[715,1250,1251],{"class":822},"    \u003C\u002F",[715,1253,1137],{"class":826},[715,1255,1153],{"class":822},[715,1257,1259],{"class":717,"line":1258},26,[715,1260,1261],{"class":867},"  )\n",[715,1263,1265],{"class":717,"line":1264},27,[715,1266,1267],{"class":822},"}\n",[697,1269,1271],{"id":1270},"_4-use-the-logger-in-loaders","4. Use the logger in loaders",[705,1273,1276],{"className":805,"code":1274,"filename":1275,"language":808,"meta":711,"style":711},"import { loggerContext } from 'evlog\u002Freact-router'\n\nexport async function loader({ context }: Route.LoaderArgs) {\n  const log = context.get(loggerContext)\n  log.set({ route: 'health' })\n  return { ok: true }\n}\n","app\u002Froutes\u002Fhealth.tsx",[586,1277,1278,1297,1301,1335,1360,1391,1407],{"__ignoreMap":711},[715,1279,1280,1282,1284,1287,1289,1291,1293,1295],{"class":717,"line":718},[715,1281,816],{"class":815},[715,1283,823],{"class":822},[715,1285,1286],{"class":826}," loggerContext",[715,1288,830],{"class":822},[715,1290,833],{"class":815},[715,1292,836],{"class":822},[715,1294,588],{"class":724},[715,1296,842],{"class":822},[715,1298,1299],{"class":717,"line":845},[715,1300,849],{"emptyLinePlaceholder":848},[715,1302,1303,1305,1308,1310,1313,1316,1320,1323,1325,1327,1330,1333],{"class":717,"line":852},[715,1304,855],{"class":815},[715,1306,1307],{"class":1056}," async",[715,1309,1112],{"class":1056},[715,1311,1312],{"class":1004}," loader",[715,1314,1315],{"class":822},"({",[715,1317,1319],{"class":1318},"sHdIc"," context",[715,1321,1322],{"class":822}," }:",[715,1324,1065],{"class":721},[715,1326,1068],{"class":822},[715,1328,1329],{"class":721},"LoaderArgs",[715,1331,1332],{"class":822},")",[715,1334,861],{"class":822},[715,1336,1337,1340,1343,1346,1348,1350,1353,1355,1358],{"class":717,"line":864},[715,1338,1339],{"class":1056},"  const",[715,1341,1342],{"class":826}," log",[715,1344,1345],{"class":822}," =",[715,1347,1319],{"class":826},[715,1349,1068],{"class":822},[715,1351,1352],{"class":1004},"get",[715,1354,1008],{"class":867},[715,1356,1357],{"class":826},"loggerContext",[715,1359,1043],{"class":867},[715,1361,1362,1365,1367,1370,1372,1375,1378,1380,1382,1385,1387,1389],{"class":717,"line":876},[715,1363,1364],{"class":826},"  log",[715,1366,1068],{"class":822},[715,1368,1369],{"class":1004},"set",[715,1371,1008],{"class":867},[715,1373,1374],{"class":822},"{",[715,1376,1377],{"class":867}," route",[715,1379,871],{"class":822},[715,1381,836],{"class":822},[715,1383,1384],{"class":724},"health",[715,1386,1033],{"class":822},[715,1388,830],{"class":822},[715,1390,1043],{"class":867},[715,1392,1393,1395,1397,1400,1402,1404],{"class":717,"line":891},[715,1394,1125],{"class":815},[715,1396,823],{"class":822},[715,1398,1399],{"class":867}," ok",[715,1401,871],{"class":822},[715,1403,885],{"class":884},[715,1405,1406],{"class":822}," }\n",[715,1408,1409],{"class":717,"line":897},[715,1410,1267],{"class":822},[599,1412,1413,1416,1417,1420,1421,1424,1425,1428,1429,1432],{"color":601,"icon":532},[612,1414,1415],{},"Using Vite?"," The ",[586,1418,1419],{},"evlog\u002Fvite"," ",[604,1422,1423],{"href":530},"plugin"," replaces the ",[586,1426,1427],{},"initLogger()"," call with compile-time auto-initialization, strips ",[586,1430,1431],{},"log.debug()"," from production builds, and injects source locations.",[582,1434,584,1435,1437,1438,1068],{},[586,1436,1357],{}," provides typed access to the evlog logger in any loader or action via ",[586,1439,592],{},[693,1441,51],{"id":1442},"wide-events",[582,1444,1445],{},"Build up context progressively through your loader. One request = one wide event:",[705,1447,1450],{"className":805,"code":1448,"filename":1449,"language":808,"meta":711,"style":711},"import { loggerContext } from 'evlog\u002Freact-router'\n\nexport async function loader({ params, context }: Route.LoaderArgs) {\n  const log = context.get(loggerContext)\n  const userId = params.id\n\n  log.set({ user: { id: userId } })\n\n  const user = await db.findUser(userId)\n  log.set({ user: { name: user.name, plan: user.plan } })\n\n  const orders = await db.findOrders(userId)\n  log.set({ orders: { count: orders.length, totalRevenue: sum(orders) } })\n\n  return { user, orders }\n}\n","app\u002Froutes\u002Fusers.$id.tsx",[586,1451,1452,1470,1474,1505,1525,1541,1545,1577,1581,1607,1657,1661,1685,1739,1743,1757],{"__ignoreMap":711},[715,1453,1454,1456,1458,1460,1462,1464,1466,1468],{"class":717,"line":718},[715,1455,816],{"class":815},[715,1457,823],{"class":822},[715,1459,1286],{"class":826},[715,1461,830],{"class":822},[715,1463,833],{"class":815},[715,1465,836],{"class":822},[715,1467,588],{"class":724},[715,1469,842],{"class":822},[715,1471,1472],{"class":717,"line":845},[715,1473,849],{"emptyLinePlaceholder":848},[715,1475,1476,1478,1480,1482,1484,1486,1489,1491,1493,1495,1497,1499,1501,1503],{"class":717,"line":852},[715,1477,855],{"class":815},[715,1479,1307],{"class":1056},[715,1481,1112],{"class":1056},[715,1483,1312],{"class":1004},[715,1485,1315],{"class":822},[715,1487,1488],{"class":1318}," params",[715,1490,928],{"class":822},[715,1492,1319],{"class":1318},[715,1494,1322],{"class":822},[715,1496,1065],{"class":721},[715,1498,1068],{"class":822},[715,1500,1329],{"class":721},[715,1502,1332],{"class":822},[715,1504,861],{"class":822},[715,1506,1507,1509,1511,1513,1515,1517,1519,1521,1523],{"class":717,"line":864},[715,1508,1339],{"class":1056},[715,1510,1342],{"class":826},[715,1512,1345],{"class":822},[715,1514,1319],{"class":826},[715,1516,1068],{"class":822},[715,1518,1352],{"class":1004},[715,1520,1008],{"class":867},[715,1522,1357],{"class":826},[715,1524,1043],{"class":867},[715,1526,1527,1529,1532,1534,1536,1538],{"class":717,"line":876},[715,1528,1339],{"class":1056},[715,1530,1531],{"class":826}," userId",[715,1533,1345],{"class":822},[715,1535,1488],{"class":826},[715,1537,1068],{"class":822},[715,1539,1540],{"class":826},"id\n",[715,1542,1543],{"class":717,"line":891},[715,1544,849],{"emptyLinePlaceholder":848},[715,1546,1547,1549,1551,1553,1555,1557,1560,1562,1564,1567,1569,1571,1573,1575],{"class":717,"line":897},[715,1548,1364],{"class":826},[715,1550,1068],{"class":822},[715,1552,1369],{"class":1004},[715,1554,1008],{"class":867},[715,1556,1374],{"class":822},[715,1558,1559],{"class":867}," user",[715,1561,871],{"class":822},[715,1563,823],{"class":822},[715,1565,1566],{"class":867}," id",[715,1568,871],{"class":822},[715,1570,1531],{"class":826},[715,1572,830],{"class":822},[715,1574,830],{"class":822},[715,1576,1043],{"class":867},[715,1578,1579],{"class":717,"line":1046},[715,1580,849],{"emptyLinePlaceholder":848},[715,1582,1583,1585,1587,1589,1592,1595,1597,1600,1602,1605],{"class":717,"line":1051},[715,1584,1339],{"class":1056},[715,1586,1559],{"class":826},[715,1588,1345],{"class":822},[715,1590,1591],{"class":815}," await",[715,1593,1594],{"class":826}," db",[715,1596,1068],{"class":822},[715,1598,1599],{"class":1004},"findUser",[715,1601,1008],{"class":867},[715,1603,1604],{"class":826},"userId",[715,1606,1043],{"class":867},[715,1608,1609,1611,1613,1615,1617,1619,1621,1623,1625,1628,1630,1632,1634,1637,1639,1642,1644,1646,1648,1651,1653,1655],{"class":717,"line":1083},[715,1610,1364],{"class":826},[715,1612,1068],{"class":822},[715,1614,1369],{"class":1004},[715,1616,1008],{"class":867},[715,1618,1374],{"class":822},[715,1620,1559],{"class":867},[715,1622,871],{"class":822},[715,1624,823],{"class":822},[715,1626,1627],{"class":867}," name",[715,1629,871],{"class":822},[715,1631,1559],{"class":826},[715,1633,1068],{"class":822},[715,1635,1636],{"class":826},"name",[715,1638,928],{"class":822},[715,1640,1641],{"class":867}," plan",[715,1643,871],{"class":822},[715,1645,1559],{"class":826},[715,1647,1068],{"class":822},[715,1649,1650],{"class":826},"plan",[715,1652,830],{"class":822},[715,1654,830],{"class":822},[715,1656,1043],{"class":867},[715,1658,1659],{"class":717,"line":1094},[715,1660,849],{"emptyLinePlaceholder":848},[715,1662,1663,1665,1668,1670,1672,1674,1676,1679,1681,1683],{"class":717,"line":1100},[715,1664,1339],{"class":1056},[715,1666,1667],{"class":826}," orders",[715,1669,1345],{"class":822},[715,1671,1591],{"class":815},[715,1673,1594],{"class":826},[715,1675,1068],{"class":822},[715,1677,1678],{"class":1004},"findOrders",[715,1680,1008],{"class":867},[715,1682,1604],{"class":826},[715,1684,1043],{"class":867},[715,1686,1687,1689,1691,1693,1695,1697,1699,1701,1703,1706,1708,1710,1712,1715,1717,1720,1722,1725,1727,1730,1733,1735,1737],{"class":717,"line":1105},[715,1688,1364],{"class":826},[715,1690,1068],{"class":822},[715,1692,1369],{"class":1004},[715,1694,1008],{"class":867},[715,1696,1374],{"class":822},[715,1698,1667],{"class":867},[715,1700,871],{"class":822},[715,1702,823],{"class":822},[715,1704,1705],{"class":867}," count",[715,1707,871],{"class":822},[715,1709,1667],{"class":826},[715,1711,1068],{"class":822},[715,1713,1714],{"class":826},"length",[715,1716,928],{"class":822},[715,1718,1719],{"class":867}," totalRevenue",[715,1721,871],{"class":822},[715,1723,1724],{"class":1004}," sum",[715,1726,1008],{"class":867},[715,1728,1729],{"class":826},"orders",[715,1731,1732],{"class":867},") ",[715,1734,900],{"class":822},[715,1736,830],{"class":822},[715,1738,1043],{"class":867},[715,1740,1741],{"class":717,"line":1122},[715,1742,849],{"emptyLinePlaceholder":848},[715,1744,1745,1747,1749,1751,1753,1755],{"class":717,"line":1131},[715,1746,1125],{"class":815},[715,1748,823],{"class":822},[715,1750,1559],{"class":826},[715,1752,928],{"class":822},[715,1754,1667],{"class":826},[715,1756,1406],{"class":822},[715,1758,1759],{"class":717,"line":1156},[715,1760,1267],{"class":822},[582,1762,1763],{},"All fields are merged into a single wide event emitted when the request completes:",[705,1765,1768],{"className":707,"code":1766,"filename":1767,"language":710,"meta":711,"style":711},"14:58:15 INFO [my-api] GET \u002Fusers\u002Fusr_123 200 in 12ms\n  ├─ orders: count=2 totalRevenue=6298\n  ├─ user: id=usr_123 name=Alice plan=pro\n  └─ requestId: 4a8ff3a8-...\n","Terminal output",[586,1769,1770,1781,1802,1818],{"__ignoreMap":711},[715,1771,1772,1775,1778],{"class":717,"line":718},[715,1773,1774],{"class":721},"14:58:15",[715,1776,1777],{"class":724}," INFO",[715,1779,1780],{"class":826}," [my-api] GET \u002Fusers\u002Fusr_123 200 in 12ms\n",[715,1782,1783,1786,1789,1792,1796,1799],{"class":717,"line":845},[715,1784,1785],{"class":721},"  ├─",[715,1787,1788],{"class":724}," orders:",[715,1790,1791],{"class":724}," count=",[715,1793,1795],{"class":1794},"sbssI","2",[715,1797,1798],{"class":724}," totalRevenue=",[715,1800,1801],{"class":1794},"6298\n",[715,1803,1804,1806,1809,1812,1815],{"class":717,"line":852},[715,1805,1785],{"class":721},[715,1807,1808],{"class":724}," user:",[715,1810,1811],{"class":724}," id=usr_123",[715,1813,1814],{"class":724}," name=Alice",[715,1816,1817],{"class":724}," plan=pro\n",[715,1819,1820,1823,1826],{"class":717,"line":864},[715,1821,1822],{"class":721},"  └─",[715,1824,1825],{"class":724}," requestId:",[715,1827,1828],{"class":724}," 4a8ff3a8-...\n",[693,1830,596],{"id":1831},"uselogger",[582,1833,1834],{},"Access the logger from any server-side function without passing context:",[705,1836,1839],{"className":805,"code":1837,"filename":1838,"language":808,"meta":711,"style":711},"import { useLogger } from 'evlog\u002Freact-router'\n\nexport async function findUser(userId: string) {\n  const log = useLogger()\n  log.set({ db: { query: 'findUser', userId } })\n  return await db.users.find(userId)\n}\n","app\u002Fservices\u002Fuser.server.ts",[586,1840,1841,1860,1864,1888,1901,1940,1964],{"__ignoreMap":711},[715,1842,1843,1845,1847,1850,1852,1854,1856,1858],{"class":717,"line":718},[715,1844,816],{"class":815},[715,1846,823],{"class":822},[715,1848,1849],{"class":826}," useLogger",[715,1851,830],{"class":822},[715,1853,833],{"class":815},[715,1855,836],{"class":822},[715,1857,588],{"class":724},[715,1859,842],{"class":822},[715,1861,1862],{"class":717,"line":845},[715,1863,849],{"emptyLinePlaceholder":848},[715,1865,1866,1868,1870,1872,1875,1877,1879,1881,1884,1886],{"class":717,"line":852},[715,1867,855],{"class":815},[715,1869,1307],{"class":1056},[715,1871,1112],{"class":1056},[715,1873,1874],{"class":1004}," findUser",[715,1876,1008],{"class":822},[715,1878,1604],{"class":1318},[715,1880,871],{"class":822},[715,1882,1883],{"class":721}," string",[715,1885,1332],{"class":822},[715,1887,861],{"class":822},[715,1889,1890,1892,1894,1896,1898],{"class":717,"line":864},[715,1891,1339],{"class":1056},[715,1893,1342],{"class":826},[715,1895,1345],{"class":822},[715,1897,1849],{"class":1004},[715,1899,1900],{"class":867},"()\n",[715,1902,1903,1905,1907,1909,1911,1913,1915,1917,1919,1922,1924,1926,1928,1930,1932,1934,1936,1938],{"class":717,"line":876},[715,1904,1364],{"class":826},[715,1906,1068],{"class":822},[715,1908,1369],{"class":1004},[715,1910,1008],{"class":867},[715,1912,1374],{"class":822},[715,1914,1594],{"class":867},[715,1916,871],{"class":822},[715,1918,823],{"class":822},[715,1920,1921],{"class":867}," query",[715,1923,871],{"class":822},[715,1925,836],{"class":822},[715,1927,1599],{"class":724},[715,1929,1033],{"class":822},[715,1931,928],{"class":822},[715,1933,1531],{"class":826},[715,1935,830],{"class":822},[715,1937,830],{"class":822},[715,1939,1043],{"class":867},[715,1941,1942,1944,1946,1948,1950,1953,1955,1958,1960,1962],{"class":717,"line":891},[715,1943,1125],{"class":815},[715,1945,1591],{"class":815},[715,1947,1594],{"class":826},[715,1949,1068],{"class":822},[715,1951,1952],{"class":826},"users",[715,1954,1068],{"class":822},[715,1956,1957],{"class":1004},"find",[715,1959,1008],{"class":867},[715,1961,1604],{"class":826},[715,1963,1043],{"class":867},[715,1965,1966],{"class":717,"line":897},[715,1967,1267],{"class":822},[582,1969,1970,1971,1973],{},"Then call the service from your loader: ",[586,1972,596],{}," returns the same logger instance:",[705,1975,1977],{"className":805,"code":1976,"filename":1449,"language":808,"meta":711,"style":711},"import { loggerContext } from 'evlog\u002Freact-router'\nimport { findUser } from '~\u002Fservices\u002Fuser.server'\n\nexport async function loader({ params, context }: Route.LoaderArgs) {\n  const log = context.get(loggerContext)\n  log.set({ user: { id: params.id } })\n\n  const user = await findUser(params.id!)\n  return { user }\n}\n",[586,1978,1979,1997,2016,2020,2050,2070,2105,2109,2135,2145],{"__ignoreMap":711},[715,1980,1981,1983,1985,1987,1989,1991,1993,1995],{"class":717,"line":718},[715,1982,816],{"class":815},[715,1984,823],{"class":822},[715,1986,1286],{"class":826},[715,1988,830],{"class":822},[715,1990,833],{"class":815},[715,1992,836],{"class":822},[715,1994,588],{"class":724},[715,1996,842],{"class":822},[715,1998,1999,2001,2003,2005,2007,2009,2011,2014],{"class":717,"line":845},[715,2000,816],{"class":815},[715,2002,823],{"class":822},[715,2004,1874],{"class":826},[715,2006,830],{"class":822},[715,2008,833],{"class":815},[715,2010,836],{"class":822},[715,2012,2013],{"class":724},"~\u002Fservices\u002Fuser.server",[715,2015,842],{"class":822},[715,2017,2018],{"class":717,"line":852},[715,2019,849],{"emptyLinePlaceholder":848},[715,2021,2022,2024,2026,2028,2030,2032,2034,2036,2038,2040,2042,2044,2046,2048],{"class":717,"line":864},[715,2023,855],{"class":815},[715,2025,1307],{"class":1056},[715,2027,1112],{"class":1056},[715,2029,1312],{"class":1004},[715,2031,1315],{"class":822},[715,2033,1488],{"class":1318},[715,2035,928],{"class":822},[715,2037,1319],{"class":1318},[715,2039,1322],{"class":822},[715,2041,1065],{"class":721},[715,2043,1068],{"class":822},[715,2045,1329],{"class":721},[715,2047,1332],{"class":822},[715,2049,861],{"class":822},[715,2051,2052,2054,2056,2058,2060,2062,2064,2066,2068],{"class":717,"line":876},[715,2053,1339],{"class":1056},[715,2055,1342],{"class":826},[715,2057,1345],{"class":822},[715,2059,1319],{"class":826},[715,2061,1068],{"class":822},[715,2063,1352],{"class":1004},[715,2065,1008],{"class":867},[715,2067,1357],{"class":826},[715,2069,1043],{"class":867},[715,2071,2072,2074,2076,2078,2080,2082,2084,2086,2088,2090,2092,2094,2096,2099,2101,2103],{"class":717,"line":891},[715,2073,1364],{"class":826},[715,2075,1068],{"class":822},[715,2077,1369],{"class":1004},[715,2079,1008],{"class":867},[715,2081,1374],{"class":822},[715,2083,1559],{"class":867},[715,2085,871],{"class":822},[715,2087,823],{"class":822},[715,2089,1566],{"class":867},[715,2091,871],{"class":822},[715,2093,1488],{"class":826},[715,2095,1068],{"class":822},[715,2097,2098],{"class":826},"id",[715,2100,830],{"class":822},[715,2102,830],{"class":822},[715,2104,1043],{"class":867},[715,2106,2107],{"class":717,"line":897},[715,2108,849],{"emptyLinePlaceholder":848},[715,2110,2111,2113,2115,2117,2119,2121,2123,2126,2128,2130,2133],{"class":717,"line":1046},[715,2112,1339],{"class":1056},[715,2114,1559],{"class":826},[715,2116,1345],{"class":822},[715,2118,1591],{"class":815},[715,2120,1874],{"class":1004},[715,2122,1008],{"class":867},[715,2124,2125],{"class":826},"params",[715,2127,1068],{"class":822},[715,2129,2098],{"class":826},[715,2131,2132],{"class":822},"!",[715,2134,1043],{"class":867},[715,2136,2137,2139,2141,2143],{"class":717,"line":1051},[715,2138,1125],{"class":815},[715,2140,823],{"class":822},[715,2142,1559],{"class":826},[715,2144,1406],{"class":822},[715,2146,2147],{"class":717,"line":1083},[715,2148,1267],{"class":822},[693,2150,2152,2153,1332],{"id":2151},"background-work-logfork","Background work (",[586,2154,2155],{},"log.fork",[582,2157,2158,2159,2161,2162,2165,2166,2170],{},"The logger from ",[586,2160,1357],{}," supports ",[586,2163,2164],{},"fork"," for child wide events. See ",[604,2167,2169],{"href":2168},"\u002Flearn\u002Fwide-events#after-emit-sealing-and-background-work","After emit"," in Wide events.",[705,2172,2175],{"className":805,"code":2173,"filename":2174,"language":808,"meta":711,"style":711},"import { loggerContext } from 'evlog\u002Freact-router'\nimport { useLogger } from 'evlog\u002Freact-router'\nimport type { Route } from '.\u002F+types\u002Forders'\n\nexport async function action({ context }: Route.ActionArgs) {\n  const log = context.get(loggerContext)\n  log.fork!('background', async () => {\n    const child = useLogger()\n    child.set({ step: 'complete' })\n  })\n  return { ok: true }\n}\n","app\u002Froutes\u002Forders.tsx",[586,2176,2177,2195,2213,2234,2238,2266,2286,2317,2331,2360,2367,2381],{"__ignoreMap":711},[715,2178,2179,2181,2183,2185,2187,2189,2191,2193],{"class":717,"line":718},[715,2180,816],{"class":815},[715,2182,823],{"class":822},[715,2184,1286],{"class":826},[715,2186,830],{"class":822},[715,2188,833],{"class":815},[715,2190,836],{"class":822},[715,2192,588],{"class":724},[715,2194,842],{"class":822},[715,2196,2197,2199,2201,2203,2205,2207,2209,2211],{"class":717,"line":845},[715,2198,816],{"class":815},[715,2200,823],{"class":822},[715,2202,1849],{"class":826},[715,2204,830],{"class":822},[715,2206,833],{"class":815},[715,2208,836],{"class":822},[715,2210,588],{"class":724},[715,2212,842],{"class":822},[715,2214,2215,2217,2219,2221,2223,2225,2227,2229,2232],{"class":717,"line":852},[715,2216,816],{"class":815},[715,2218,819],{"class":815},[715,2220,823],{"class":822},[715,2222,1065],{"class":826},[715,2224,830],{"class":822},[715,2226,833],{"class":815},[715,2228,836],{"class":822},[715,2230,2231],{"class":724},".\u002F+types\u002Forders",[715,2233,842],{"class":822},[715,2235,2236],{"class":717,"line":864},[715,2237,849],{"emptyLinePlaceholder":848},[715,2239,2240,2242,2244,2246,2249,2251,2253,2255,2257,2259,2262,2264],{"class":717,"line":876},[715,2241,855],{"class":815},[715,2243,1307],{"class":1056},[715,2245,1112],{"class":1056},[715,2247,2248],{"class":1004}," action",[715,2250,1315],{"class":822},[715,2252,1319],{"class":1318},[715,2254,1322],{"class":822},[715,2256,1065],{"class":721},[715,2258,1068],{"class":822},[715,2260,2261],{"class":721},"ActionArgs",[715,2263,1332],{"class":822},[715,2265,861],{"class":822},[715,2267,2268,2270,2272,2274,2276,2278,2280,2282,2284],{"class":717,"line":891},[715,2269,1339],{"class":1056},[715,2271,1342],{"class":826},[715,2273,1345],{"class":822},[715,2275,1319],{"class":826},[715,2277,1068],{"class":822},[715,2279,1352],{"class":1004},[715,2281,1008],{"class":867},[715,2283,1357],{"class":826},[715,2285,1043],{"class":867},[715,2287,2288,2290,2292,2294,2296,2298,2300,2303,2305,2307,2309,2312,2315],{"class":717,"line":897},[715,2289,1364],{"class":826},[715,2291,1068],{"class":822},[715,2293,2164],{"class":1004},[715,2295,2132],{"class":822},[715,2297,1008],{"class":867},[715,2299,1033],{"class":822},[715,2301,2302],{"class":724},"background",[715,2304,1033],{"class":822},[715,2306,928],{"class":822},[715,2308,1307],{"class":1056},[715,2310,2311],{"class":822}," ()",[715,2313,2314],{"class":1056}," =>",[715,2316,861],{"class":822},[715,2318,2319,2322,2325,2327,2329],{"class":717,"line":1046},[715,2320,2321],{"class":1056},"    const",[715,2323,2324],{"class":826}," child",[715,2326,1345],{"class":822},[715,2328,1849],{"class":1004},[715,2330,1900],{"class":867},[715,2332,2333,2336,2338,2340,2342,2344,2347,2349,2351,2354,2356,2358],{"class":717,"line":1051},[715,2334,2335],{"class":826},"    child",[715,2337,1068],{"class":822},[715,2339,1369],{"class":1004},[715,2341,1008],{"class":867},[715,2343,1374],{"class":822},[715,2345,2346],{"class":867}," step",[715,2348,871],{"class":822},[715,2350,836],{"class":822},[715,2352,2353],{"class":724},"complete",[715,2355,1033],{"class":822},[715,2357,830],{"class":822},[715,2359,1043],{"class":867},[715,2361,2362,2365],{"class":717,"line":1083},[715,2363,2364],{"class":822},"  }",[715,2366,1043],{"class":867},[715,2368,2369,2371,2373,2375,2377,2379],{"class":717,"line":1094},[715,2370,1125],{"class":815},[715,2372,823],{"class":822},[715,2374,1399],{"class":867},[715,2376,871],{"class":822},[715,2378,885],{"class":884},[715,2380,1406],{"class":822},[715,2382,2383],{"class":717,"line":1100},[715,2384,1267],{"class":822},[693,2386,2388],{"id":2387},"error-handling","Error Handling",[582,2390,2391,2392,2395,2396,615,2399,619,2402,2405],{},"Use ",[586,2393,2394],{},"createError"," for structured errors with ",[586,2397,2398],{},"why",[586,2400,2401],{},"fix",[586,2403,2404],{},"link"," fields:",[705,2407,2410],{"className":805,"code":2408,"filename":2409,"language":808,"meta":711,"style":711},"import { loggerContext } from 'evlog\u002Freact-router'\nimport { createError } from 'evlog'\n\nexport async function loader({ context }: Route.LoaderArgs) {\n  const log = context.get(loggerContext)\n  log.set({ cart: { items: 3, total: 9999 } })\n\n  throw createError({\n    message: 'Payment failed',\n    status: 402,\n    why: 'Card declined by issuer',\n    fix: 'Try a different payment method',\n    link: 'https:\u002F\u002Fdocs.example.com\u002Fpayments\u002Fdeclined',\n  })\n}\n","app\u002Froutes\u002Fcheckout.tsx",[586,2411,2412,2430,2449,2453,2479,2499,2542,2546,2557,2573,2585,2601,2617,2633,2639],{"__ignoreMap":711},[715,2413,2414,2416,2418,2420,2422,2424,2426,2428],{"class":717,"line":718},[715,2415,816],{"class":815},[715,2417,823],{"class":822},[715,2419,1286],{"class":826},[715,2421,830],{"class":822},[715,2423,833],{"class":815},[715,2425,836],{"class":822},[715,2427,588],{"class":724},[715,2429,842],{"class":822},[715,2431,2432,2434,2436,2439,2441,2443,2445,2447],{"class":717,"line":845},[715,2433,816],{"class":815},[715,2435,823],{"class":822},[715,2437,2438],{"class":826}," createError",[715,2440,830],{"class":822},[715,2442,833],{"class":815},[715,2444,836],{"class":822},[715,2446,975],{"class":724},[715,2448,842],{"class":822},[715,2450,2451],{"class":717,"line":852},[715,2452,849],{"emptyLinePlaceholder":848},[715,2454,2455,2457,2459,2461,2463,2465,2467,2469,2471,2473,2475,2477],{"class":717,"line":864},[715,2456,855],{"class":815},[715,2458,1307],{"class":1056},[715,2460,1112],{"class":1056},[715,2462,1312],{"class":1004},[715,2464,1315],{"class":822},[715,2466,1319],{"class":1318},[715,2468,1322],{"class":822},[715,2470,1065],{"class":721},[715,2472,1068],{"class":822},[715,2474,1329],{"class":721},[715,2476,1332],{"class":822},[715,2478,861],{"class":822},[715,2480,2481,2483,2485,2487,2489,2491,2493,2495,2497],{"class":717,"line":876},[715,2482,1339],{"class":1056},[715,2484,1342],{"class":826},[715,2486,1345],{"class":822},[715,2488,1319],{"class":826},[715,2490,1068],{"class":822},[715,2492,1352],{"class":1004},[715,2494,1008],{"class":867},[715,2496,1357],{"class":826},[715,2498,1043],{"class":867},[715,2500,2501,2503,2505,2507,2509,2511,2514,2516,2518,2521,2523,2526,2528,2531,2533,2536,2538,2540],{"class":717,"line":891},[715,2502,1364],{"class":826},[715,2504,1068],{"class":822},[715,2506,1369],{"class":1004},[715,2508,1008],{"class":867},[715,2510,1374],{"class":822},[715,2512,2513],{"class":867}," cart",[715,2515,871],{"class":822},[715,2517,823],{"class":822},[715,2519,2520],{"class":867}," items",[715,2522,871],{"class":822},[715,2524,2525],{"class":1794}," 3",[715,2527,928],{"class":822},[715,2529,2530],{"class":867}," total",[715,2532,871],{"class":822},[715,2534,2535],{"class":1794}," 9999",[715,2537,830],{"class":822},[715,2539,830],{"class":822},[715,2541,1043],{"class":867},[715,2543,2544],{"class":717,"line":897},[715,2545,849],{"emptyLinePlaceholder":848},[715,2547,2548,2551,2553,2555],{"class":717,"line":1046},[715,2549,2550],{"class":815},"  throw",[715,2552,2438],{"class":1004},[715,2554,1008],{"class":867},[715,2556,1011],{"class":822},[715,2558,2559,2562,2564,2566,2569,2571],{"class":717,"line":1051},[715,2560,2561],{"class":867},"    message",[715,2563,871],{"class":822},[715,2565,836],{"class":822},[715,2567,2568],{"class":724},"Payment failed",[715,2570,1033],{"class":822},[715,2572,888],{"class":822},[715,2574,2575,2578,2580,2583],{"class":717,"line":1083},[715,2576,2577],{"class":867},"    status",[715,2579,871],{"class":822},[715,2581,2582],{"class":1794}," 402",[715,2584,888],{"class":822},[715,2586,2587,2590,2592,2594,2597,2599],{"class":717,"line":1094},[715,2588,2589],{"class":867},"    why",[715,2591,871],{"class":822},[715,2593,836],{"class":822},[715,2595,2596],{"class":724},"Card declined by issuer",[715,2598,1033],{"class":822},[715,2600,888],{"class":822},[715,2602,2603,2606,2608,2610,2613,2615],{"class":717,"line":1100},[715,2604,2605],{"class":867},"    fix",[715,2607,871],{"class":822},[715,2609,836],{"class":822},[715,2611,2612],{"class":724},"Try a different payment method",[715,2614,1033],{"class":822},[715,2616,888],{"class":822},[715,2618,2619,2622,2624,2626,2629,2631],{"class":717,"line":1105},[715,2620,2621],{"class":867},"    link",[715,2623,871],{"class":822},[715,2625,836],{"class":822},[715,2627,2628],{"class":724},"https:\u002F\u002Fdocs.example.com\u002Fpayments\u002Fdeclined",[715,2630,1033],{"class":822},[715,2632,888],{"class":822},[715,2634,2635,2637],{"class":717,"line":1122},[715,2636,2364],{"class":822},[715,2638,1043],{"class":867},[715,2640,2641],{"class":717,"line":1131},[715,2642,1267],{"class":822},[582,2644,2645],{},"The error is captured and logged with both the custom context and structured error fields:",[705,2647,2649],{"className":707,"code":2648,"filename":1767,"language":710,"meta":711,"style":711},"14:58:20 ERROR [my-api] GET \u002Fcheckout 402 in 3ms\n  ├─ error: name=EvlogError message=Payment failed status=402\n  ├─ cart: items=3 total=9999\n  └─ requestId: 880a50ac-...\n",[586,2650,2651,2662,2684,2703],{"__ignoreMap":711},[715,2652,2653,2656,2659],{"class":717,"line":718},[715,2654,2655],{"class":721},"14:58:20",[715,2657,2658],{"class":724}," ERROR",[715,2660,2661],{"class":826}," [my-api] GET \u002Fcheckout 402 in 3ms\n",[715,2663,2664,2666,2669,2672,2675,2678,2681],{"class":717,"line":845},[715,2665,1785],{"class":721},[715,2667,2668],{"class":724}," error:",[715,2670,2671],{"class":724}," name=EvlogError",[715,2673,2674],{"class":724}," message=Payment",[715,2676,2677],{"class":724}," failed",[715,2679,2680],{"class":724}," status=",[715,2682,2683],{"class":1794},"402\n",[715,2685,2686,2688,2691,2694,2697,2700],{"class":717,"line":852},[715,2687,1785],{"class":721},[715,2689,2690],{"class":724}," cart:",[715,2692,2693],{"class":724}," items=",[715,2695,2696],{"class":1794},"3",[715,2698,2699],{"class":724}," total=",[715,2701,2702],{"class":1794},"9999\n",[715,2704,2705,2707,2709],{"class":717,"line":864},[715,2706,1822],{"class":721},[715,2708,1825],{"class":724},[715,2710,2711],{"class":724}," 880a50ac-...\n",[693,2713,521],{"id":2714},"configuration",[582,2716,2717,2718,2721,2722,2724],{},"See the ",[604,2719,2720],{"href":522},"Configuration reference"," for all available options (",[586,2723,1005],{},", middleware options, sampling, silent mode, etc.).",[693,2726,2728],{"id":2727},"drain-enrichers","Drain & Enrichers",[582,2730,2731],{},"Configure drain adapters and enrichers directly in the middleware options:",[705,2733,2735],{"className":805,"code":2734,"filename":914,"language":808,"meta":711,"style":711},"import { createAxiomDrain } from 'evlog\u002Faxiom'\nimport { createUserAgentEnricher } from 'evlog\u002Fenrichers'\n\nconst userAgent = createUserAgentEnricher()\n\nexport const middleware: Route.MiddlewareFunction[] = [\n  evlog({\n    drain: createAxiomDrain(),\n    enrich: (ctx) => {\n      userAgent(ctx)\n      ctx.event.region = process.env.FLY_REGION\n    },\n  }),\n]\n",[586,2736,2737,2757,2777,2781,2795,2799,2821,2829,2842,2861,2872,2902,2907,2915],{"__ignoreMap":711},[715,2738,2739,2741,2743,2746,2748,2750,2752,2755],{"class":717,"line":718},[715,2740,816],{"class":815},[715,2742,823],{"class":822},[715,2744,2745],{"class":826}," createAxiomDrain",[715,2747,830],{"class":822},[715,2749,833],{"class":815},[715,2751,836],{"class":822},[715,2753,2754],{"class":724},"evlog\u002Faxiom",[715,2756,842],{"class":822},[715,2758,2759,2761,2763,2766,2768,2770,2772,2775],{"class":717,"line":845},[715,2760,816],{"class":815},[715,2762,823],{"class":822},[715,2764,2765],{"class":826}," createUserAgentEnricher",[715,2767,830],{"class":822},[715,2769,833],{"class":815},[715,2771,836],{"class":822},[715,2773,2774],{"class":724},"evlog\u002Fenrichers",[715,2776,842],{"class":822},[715,2778,2779],{"class":717,"line":852},[715,2780,849],{"emptyLinePlaceholder":848},[715,2782,2783,2786,2789,2791,2793],{"class":717,"line":864},[715,2784,2785],{"class":1056},"const",[715,2787,2788],{"class":826}," userAgent ",[715,2790,1077],{"class":822},[715,2792,2765],{"class":1004},[715,2794,1900],{"class":826},[715,2796,2797],{"class":717,"line":876},[715,2798,849],{"emptyLinePlaceholder":848},[715,2800,2801,2803,2805,2807,2809,2811,2813,2815,2817,2819],{"class":717,"line":891},[715,2802,855],{"class":815},[715,2804,1057],{"class":1056},[715,2806,1060],{"class":826},[715,2808,871],{"class":822},[715,2810,1065],{"class":721},[715,2812,1068],{"class":822},[715,2814,1071],{"class":721},[715,2816,1074],{"class":826},[715,2818,1077],{"class":822},[715,2820,1080],{"class":826},[715,2822,2823,2825,2827],{"class":717,"line":897},[715,2824,1086],{"class":1004},[715,2826,1008],{"class":826},[715,2828,1011],{"class":822},[715,2830,2831,2834,2836,2838,2840],{"class":717,"line":1046},[715,2832,2833],{"class":867},"    drain",[715,2835,871],{"class":822},[715,2837,2745],{"class":1004},[715,2839,1089],{"class":826},[715,2841,888],{"class":822},[715,2843,2844,2847,2849,2852,2855,2857,2859],{"class":717,"line":1051},[715,2845,2846],{"class":1004},"    enrich",[715,2848,871],{"class":822},[715,2850,2851],{"class":822}," (",[715,2853,2854],{"class":1318},"ctx",[715,2856,1332],{"class":822},[715,2858,2314],{"class":1056},[715,2860,861],{"class":822},[715,2862,2863,2866,2868,2870],{"class":717,"line":1083},[715,2864,2865],{"class":1004},"      userAgent",[715,2867,1008],{"class":867},[715,2869,2854],{"class":826},[715,2871,1043],{"class":867},[715,2873,2874,2877,2879,2882,2884,2887,2889,2892,2894,2897,2899],{"class":717,"line":1094},[715,2875,2876],{"class":826},"      ctx",[715,2878,1068],{"class":822},[715,2880,2881],{"class":826},"event",[715,2883,1068],{"class":822},[715,2885,2886],{"class":826},"region",[715,2888,1345],{"class":822},[715,2890,2891],{"class":826}," process",[715,2893,1068],{"class":822},[715,2895,2896],{"class":826},"env",[715,2898,1068],{"class":822},[715,2900,2901],{"class":826},"FLY_REGION\n",[715,2903,2904],{"class":717,"line":1100},[715,2905,2906],{"class":822},"    },\n",[715,2908,2909,2911,2913],{"class":717,"line":1105},[715,2910,2364],{"class":822},[715,2912,1332],{"class":826},[715,2914,888],{"class":822},[715,2916,2917],{"class":717,"line":1122},[715,2918,1097],{"class":826},[697,2920,2922],{"id":2921},"pipeline-batching-retry","Pipeline (Batching & Retry)",[582,2924,2925,2926,2929],{},"For production, wrap your adapter with ",[586,2927,2928],{},"createDrainPipeline"," to batch events and retry on failure:",[705,2931,2933],{"className":805,"code":2932,"filename":914,"language":808,"meta":711,"style":711},"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 const middleware: Route.MiddlewareFunction[] = [\n  evlog({ drain }),\n]\n",[586,2934,2935,2956,2974,2994,2998,3022,3051,3069,3075,3095,3099,3121,3137],{"__ignoreMap":711},[715,2936,2937,2939,2941,2943,2946,2948,2950,2952,2954],{"class":717,"line":718},[715,2938,816],{"class":815},[715,2940,819],{"class":815},[715,2942,823],{"class":822},[715,2944,2945],{"class":826}," DrainContext",[715,2947,830],{"class":822},[715,2949,833],{"class":815},[715,2951,836],{"class":822},[715,2953,975],{"class":724},[715,2955,842],{"class":822},[715,2957,2958,2960,2962,2964,2966,2968,2970,2972],{"class":717,"line":845},[715,2959,816],{"class":815},[715,2961,823],{"class":822},[715,2963,2745],{"class":826},[715,2965,830],{"class":822},[715,2967,833],{"class":815},[715,2969,836],{"class":822},[715,2971,2754],{"class":724},[715,2973,842],{"class":822},[715,2975,2976,2978,2980,2983,2985,2987,2989,2992],{"class":717,"line":852},[715,2977,816],{"class":815},[715,2979,823],{"class":822},[715,2981,2982],{"class":826}," createDrainPipeline",[715,2984,830],{"class":822},[715,2986,833],{"class":815},[715,2988,836],{"class":822},[715,2990,2991],{"class":724},"evlog\u002Fpipeline",[715,2993,842],{"class":822},[715,2995,2996],{"class":717,"line":864},[715,2997,849],{"emptyLinePlaceholder":848},[715,2999,3000,3002,3005,3007,3009,3012,3015,3018,3020],{"class":717,"line":876},[715,3001,2785],{"class":1056},[715,3003,3004],{"class":826}," pipeline ",[715,3006,1077],{"class":822},[715,3008,2982],{"class":1004},[715,3010,3011],{"class":822},"\u003C",[715,3013,3014],{"class":721},"DrainContext",[715,3016,3017],{"class":822},">",[715,3019,1008],{"class":826},[715,3021,1011],{"class":822},[715,3023,3024,3027,3029,3031,3034,3036,3039,3041,3044,3046,3049],{"class":717,"line":891},[715,3025,3026],{"class":867},"  batch",[715,3028,871],{"class":822},[715,3030,823],{"class":822},[715,3032,3033],{"class":867}," size",[715,3035,871],{"class":822},[715,3037,3038],{"class":1794}," 50",[715,3040,928],{"class":822},[715,3042,3043],{"class":867}," intervalMs",[715,3045,871],{"class":822},[715,3047,3048],{"class":1794}," 5000",[715,3050,1036],{"class":822},[715,3052,3053,3056,3058,3060,3063,3065,3067],{"class":717,"line":897},[715,3054,3055],{"class":867},"  retry",[715,3057,871],{"class":822},[715,3059,823],{"class":822},[715,3061,3062],{"class":867}," maxAttempts",[715,3064,871],{"class":822},[715,3066,2525],{"class":1794},[715,3068,1036],{"class":822},[715,3070,3071,3073],{"class":717,"line":1046},[715,3072,900],{"class":822},[715,3074,1043],{"class":826},[715,3076,3077,3079,3082,3084,3087,3089,3092],{"class":717,"line":1051},[715,3078,2785],{"class":1056},[715,3080,3081],{"class":826}," drain ",[715,3083,1077],{"class":822},[715,3085,3086],{"class":1004}," pipeline",[715,3088,1008],{"class":826},[715,3090,3091],{"class":1004},"createAxiomDrain",[715,3093,3094],{"class":826},"())\n",[715,3096,3097],{"class":717,"line":1083},[715,3098,849],{"emptyLinePlaceholder":848},[715,3100,3101,3103,3105,3107,3109,3111,3113,3115,3117,3119],{"class":717,"line":1094},[715,3102,855],{"class":815},[715,3104,1057],{"class":1056},[715,3106,1060],{"class":826},[715,3108,871],{"class":822},[715,3110,1065],{"class":721},[715,3112,1068],{"class":822},[715,3114,1071],{"class":721},[715,3116,1074],{"class":826},[715,3118,1077],{"class":822},[715,3120,1080],{"class":826},[715,3122,3123,3125,3127,3129,3131,3133,3135],{"class":717,"line":1100},[715,3124,1086],{"class":1004},[715,3126,1008],{"class":826},[715,3128,1374],{"class":822},[715,3130,3081],{"class":826},[715,3132,900],{"class":822},[715,3134,1332],{"class":826},[715,3136,888],{"class":822},[715,3138,3139],{"class":717,"line":1105},[715,3140,1097],{"class":826},[599,3142,3143,3144,3147,3148,3151],{"color":601,"icon":13},"Call ",[586,3145,3146],{},"drain.flush()"," on server shutdown to ensure all buffered events are sent. See the ",[604,3149,3150],{"href":509},"Pipeline docs"," for all options.",[693,3153,3155],{"id":3154},"tail-sampling","Tail Sampling",[582,3157,2391,3158,3161],{},[586,3159,3160],{},"keep"," to force-retain specific events regardless of head sampling:",[705,3163,3165],{"className":805,"code":3164,"filename":914,"language":808,"meta":711,"style":711},"export const middleware: Route.MiddlewareFunction[] = [\n  evlog({\n    drain: createAxiomDrain(),\n    keep: (ctx) => {\n      if (ctx.duration && ctx.duration > 2000) ctx.shouldKeep = true\n    },\n  }),\n]\n",[586,3166,3167,3189,3197,3209,3226,3270,3274,3282],{"__ignoreMap":711},[715,3168,3169,3171,3173,3175,3177,3179,3181,3183,3185,3187],{"class":717,"line":718},[715,3170,855],{"class":815},[715,3172,1057],{"class":1056},[715,3174,1060],{"class":826},[715,3176,871],{"class":822},[715,3178,1065],{"class":721},[715,3180,1068],{"class":822},[715,3182,1071],{"class":721},[715,3184,1074],{"class":826},[715,3186,1077],{"class":822},[715,3188,1080],{"class":826},[715,3190,3191,3193,3195],{"class":717,"line":845},[715,3192,1086],{"class":1004},[715,3194,1008],{"class":826},[715,3196,1011],{"class":822},[715,3198,3199,3201,3203,3205,3207],{"class":717,"line":852},[715,3200,2833],{"class":867},[715,3202,871],{"class":822},[715,3204,2745],{"class":1004},[715,3206,1089],{"class":826},[715,3208,888],{"class":822},[715,3210,3211,3214,3216,3218,3220,3222,3224],{"class":717,"line":864},[715,3212,3213],{"class":1004},"    keep",[715,3215,871],{"class":822},[715,3217,2851],{"class":822},[715,3219,2854],{"class":1318},[715,3221,1332],{"class":822},[715,3223,2314],{"class":1056},[715,3225,861],{"class":822},[715,3227,3228,3231,3233,3235,3237,3240,3243,3246,3248,3250,3253,3256,3258,3260,3262,3265,3267],{"class":717,"line":876},[715,3229,3230],{"class":815},"      if",[715,3232,2851],{"class":867},[715,3234,2854],{"class":826},[715,3236,1068],{"class":822},[715,3238,3239],{"class":826},"duration",[715,3241,3242],{"class":822}," &&",[715,3244,3245],{"class":826}," ctx",[715,3247,1068],{"class":822},[715,3249,3239],{"class":826},[715,3251,3252],{"class":822}," >",[715,3254,3255],{"class":1794}," 2000",[715,3257,1732],{"class":867},[715,3259,2854],{"class":826},[715,3261,1068],{"class":822},[715,3263,3264],{"class":826},"shouldKeep",[715,3266,1345],{"class":822},[715,3268,3269],{"class":884}," true\n",[715,3271,3272],{"class":717,"line":891},[715,3273,2906],{"class":822},[715,3275,3276,3278,3280],{"class":717,"line":897},[715,3277,2364],{"class":822},[715,3279,1332],{"class":826},[715,3281,888],{"class":822},[715,3283,3284],{"class":717,"line":1046},[715,3285,1097],{"class":826},[693,3287,3289],{"id":3288},"route-filtering","Route Filtering",[582,3291,3292,3293,629,3296,3299],{},"Control which routes are logged with ",[586,3294,3295],{},"include",[586,3297,3298],{},"exclude"," patterns:",[705,3301,3303],{"className":805,"code":3302,"filename":914,"language":808,"meta":711,"style":711},"export const middleware: Route.MiddlewareFunction[] = [\n  evlog({\n    include: ['\u002Fapi\u002F**'],\n    exclude: ['\u002F_internal\u002F**', '\u002Fhealth'],\n    routes: {\n      '\u002Fapi\u002Fauth\u002F**': { service: 'auth-service' },\n      '\u002Fapi\u002Fpayment\u002F**': { service: 'payment-service' },\n    },\n  }),\n]\n",[586,3304,3305,3327,3335,3357,3386,3395,3422,3448,3452,3460],{"__ignoreMap":711},[715,3306,3307,3309,3311,3313,3315,3317,3319,3321,3323,3325],{"class":717,"line":718},[715,3308,855],{"class":815},[715,3310,1057],{"class":1056},[715,3312,1060],{"class":826},[715,3314,871],{"class":822},[715,3316,1065],{"class":721},[715,3318,1068],{"class":822},[715,3320,1071],{"class":721},[715,3322,1074],{"class":826},[715,3324,1077],{"class":822},[715,3326,1080],{"class":826},[715,3328,3329,3331,3333],{"class":717,"line":845},[715,3330,1086],{"class":1004},[715,3332,1008],{"class":826},[715,3334,1011],{"class":822},[715,3336,3337,3340,3342,3345,3347,3350,3352,3355],{"class":717,"line":852},[715,3338,3339],{"class":867},"    include",[715,3341,871],{"class":822},[715,3343,3344],{"class":826}," [",[715,3346,1033],{"class":822},[715,3348,3349],{"class":724},"\u002Fapi\u002F**",[715,3351,1033],{"class":822},[715,3353,3354],{"class":826},"]",[715,3356,888],{"class":822},[715,3358,3359,3362,3364,3366,3368,3371,3373,3375,3377,3380,3382,3384],{"class":717,"line":864},[715,3360,3361],{"class":867},"    exclude",[715,3363,871],{"class":822},[715,3365,3344],{"class":826},[715,3367,1033],{"class":822},[715,3369,3370],{"class":724},"\u002F_internal\u002F**",[715,3372,1033],{"class":822},[715,3374,928],{"class":822},[715,3376,836],{"class":822},[715,3378,3379],{"class":724},"\u002Fhealth",[715,3381,1033],{"class":822},[715,3383,3354],{"class":826},[715,3385,888],{"class":822},[715,3387,3388,3391,3393],{"class":717,"line":876},[715,3389,3390],{"class":867},"    routes",[715,3392,871],{"class":822},[715,3394,861],{"class":822},[715,3396,3397,3400,3403,3405,3407,3409,3411,3413,3415,3418,3420],{"class":717,"line":891},[715,3398,3399],{"class":822},"      '",[715,3401,3402],{"class":867},"\u002Fapi\u002Fauth\u002F**",[715,3404,1033],{"class":822},[715,3406,871],{"class":822},[715,3408,823],{"class":822},[715,3410,1023],{"class":867},[715,3412,871],{"class":822},[715,3414,836],{"class":822},[715,3416,3417],{"class":724},"auth-service",[715,3419,1033],{"class":822},[715,3421,1036],{"class":822},[715,3423,3424,3426,3429,3431,3433,3435,3437,3439,3441,3444,3446],{"class":717,"line":897},[715,3425,3399],{"class":822},[715,3427,3428],{"class":867},"\u002Fapi\u002Fpayment\u002F**",[715,3430,1033],{"class":822},[715,3432,871],{"class":822},[715,3434,823],{"class":822},[715,3436,1023],{"class":867},[715,3438,871],{"class":822},[715,3440,836],{"class":822},[715,3442,3443],{"class":724},"payment-service",[715,3445,1033],{"class":822},[715,3447,1036],{"class":822},[715,3449,3450],{"class":717,"line":1046},[715,3451,2906],{"class":822},[715,3453,3454,3456,3458],{"class":717,"line":1051},[715,3455,2364],{"class":822},[715,3457,1332],{"class":826},[715,3459,888],{"class":822},[715,3461,3462],{"class":717,"line":1083},[715,3463,1097],{"class":826},[693,3465,3467],{"id":3466},"run-locally","Run Locally",[705,3469,3472],{"className":707,"code":3470,"filename":3471,"language":710,"meta":711,"style":711},"git clone https:\u002F\u002Fgithub.com\u002Fevloghq\u002Fevlog.git\ncd evlog\npnpm install\npnpm example react-router\n","Terminal",[586,3473,3474,3485,3493,3500],{"__ignoreMap":711},[715,3475,3476,3479,3482],{"class":717,"line":718},[715,3477,3478],{"class":721},"git",[715,3480,3481],{"class":724}," clone",[715,3483,3484],{"class":724}," https:\u002F\u002Fgithub.com\u002Fevloghq\u002Fevlog.git\n",[715,3486,3487,3490],{"class":717,"line":845},[715,3488,3489],{"class":1004},"cd",[715,3491,3492],{"class":724}," evlog\n",[715,3494,3495,3497],{"class":717,"line":852},[715,3496,709],{"class":721},[715,3498,3499],{"class":724}," install\n",[715,3501,3502,3504,3507],{"class":717,"line":864},[715,3503,709],{"class":721},[715,3505,3506],{"class":724}," example",[715,3508,3509],{"class":724}," react-router\n",[582,3511,3512,3513,3517],{},"Open ",[604,3514,3515],{"href":3515,"rel":3516},"http:\u002F\u002Flocalhost:5173",[608]," to explore the interactive test UI.",[3519,3520,3521],"card-group",{},[3522,3523,3527],"card",{"icon":3524,"title":3525,"to":3526},"i-simple-icons-github","Source Code","https:\u002F\u002Fgithub.com\u002Fevloghq\u002Fevlog\u002Ftree\u002Fmain\u002Fexamples\u002Freact-router","Browse the complete React Router example source on GitHub.",[693,3529,3531],{"id":3530},"next-steps","Next Steps",[650,3533,3534,3539,3544,3549],{},[653,3535,3536,3538],{},[604,3537,51],{"href":52},": Design comprehensive events with context layering",[653,3540,3541,3543],{},[604,3542,148],{"href":153},": Send logs to Axiom, Sentry, PostHog, and more",[653,3545,3546,3548],{},[604,3547,66],{"href":67},": Control log volume with head and tail sampling",[653,3550,3551,3553,3554,615,3556,619,3558,3560],{},[604,3552,56],{"href":57},": Throw errors with ",[586,3555,2398],{},[586,3557,2401],{},[586,3559,2404],{}," fields",[3562,3563,3564],"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: 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html code.shiki .sTEyZ{--shiki-light:#90A4AE;--shiki-default:#EEFFFF;--shiki-dark:#BABED8}html pre.shiki code .swJcz, html code.shiki .swJcz{--shiki-light:#E53935;--shiki-default:#F07178;--shiki-dark:#F07178}html pre.shiki code .sfNiH, html code.shiki .sfNiH{--shiki-light:#FF5370;--shiki-default:#FF9CAC;--shiki-dark:#FF9CAC}html pre.shiki code .s2Zo4, html code.shiki .s2Zo4{--shiki-light:#6182B8;--shiki-default:#82AAFF;--shiki-dark:#82AAFF}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 .sbssI, html code.shiki .sbssI{--shiki-light:#F76D47;--shiki-default:#F78C6C;--shiki-dark:#F78C6C}",{"title":711,"searchDepth":845,"depth":845,"links":3566},[3567,3573,3574,3575,3577,3578,3579,3582,3583,3584,3585],{"id":695,"depth":845,"text":25,"children":3568},[3569,3570,3571,3572],{"id":699,"depth":852,"text":700},{"id":801,"depth":852,"text":802},{"id":909,"depth":852,"text":910},{"id":1270,"depth":852,"text":1271},{"id":1442,"depth":845,"text":51},{"id":1831,"depth":845,"text":596},{"id":2151,"depth":845,"text":3576},"Background work (log.fork)",{"id":2387,"depth":845,"text":2388},{"id":2714,"depth":845,"text":521},{"id":2727,"depth":845,"text":2728,"children":3580},[3581],{"id":2921,"depth":852,"text":2922},{"id":3154,"depth":845,"text":3155},{"id":3288,"depth":845,"text":3289},{"id":3466,"depth":845,"text":3467},{"id":3530,"depth":845,"text":3531},"Automatic wide events, structured errors, drain adapters, enrichers, and tail sampling in React Router applications.","md",[3589],{"label":3525,"icon":3524,"to":3526,"color":3590,"variant":3591},"neutral","subtle",{},{"title":290,"icon":293},{"title":290,"description":3586},"LHTgXVow2RmJbgLU9OjIpgbogHyb7Ao7ZauLj4sGGv0",[3597,3599],{"title":285,"path":286,"stem":287,"description":3598,"icon":288,"children":-1},"The plugin derives `log` into every route context, so an Elysia handler reads it as a parameter and the wide event closes with the response.",{"title":295,"path":296,"stem":297,"description":3600,"icon":298,"children":-1},"Wide events, structured errors, and logging in Cloudflare Workers and Durable Objects.",1789915918617]