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Enable middleware",[583,682,687],{"className":683,"code":684,"filename":685,"language":686,"meta":589,"style":589},"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",[464,688,689,721,728,740,752,767,773],{"__ignoreMap":589},[593,690,691,695,698,702,706,709,712,715,718],{"class":595,"line":596},[593,692,694],{"class":693},"s7zQu","import",[593,696,697],{"class":693}," type",[593,699,701],{"class":700},"sMK4o"," {",[593,703,705],{"class":704},"sTEyZ"," Config",[593,707,708],{"class":700}," }",[593,710,711],{"class":693}," from",[593,713,714],{"class":700}," '",[593,716,717],{"class":602},"@react-router\u002Fdev\u002Fconfig",[593,719,720],{"class":700},"'\n",[593,722,724],{"class":595,"line":723},2,[593,725,727],{"emptyLinePlaceholder":726},true,"\n",[593,729,731,734,737],{"class":595,"line":730},3,[593,732,733],{"class":693},"export",[593,735,736],{"class":693}," default",[593,738,739],{"class":700}," {\n",[593,741,743,747,750],{"class":595,"line":742},4,[593,744,746],{"class":745},"swJcz","  future",[593,748,749],{"class":700},":",[593,751,739],{"class":700},[593,753,755,758,760,764],{"class":595,"line":754},5,[593,756,757],{"class":745},"    v8_middleware",[593,759,749],{"class":700},[593,761,763],{"class":762},"sfNiH"," true",[593,765,766],{"class":700},",\n",[593,768,770],{"class":595,"line":769},6,[593,771,772],{"class":700},"  },\n",[593,774,776,779,782],{"class":595,"line":775},7,[593,777,778],{"class":700},"}",[593,780,781],{"class":693}," satisfies",[593,783,784],{"class":599}," Config\n",[575,786,788],{"id":787},"_3-initialize-and-register-the-middleware","3. Initialize and register the middleware",[583,790,793],{"className":683,"code":791,"filename":792,"language":686,"meta":589,"style":589},"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",[464,794,795,836,856,874,878,890,915,922,927,959,970,976,981,998,1007,1032,1043,1055,1065,1075,1085,1095,1105,1115,1124,1134,1140],{"__ignoreMap":589},[593,796,797,799,801,804,807,810,812,815,817,820,822,825,827,829,831,834],{"class":595,"line":596},[593,798,694],{"class":693},[593,800,701],{"class":700},[593,802,803],{"class":704}," Links",[593,805,806],{"class":700},",",[593,808,809],{"class":704}," Meta",[593,811,806],{"class":700},[593,813,814],{"class":704}," Outlet",[593,816,806],{"class":700},[593,818,819],{"class":704}," Scripts",[593,821,806],{"class":700},[593,823,824],{"class":704}," ScrollRestoration",[593,826,708],{"class":700},[593,828,711],{"class":693},[593,830,714],{"class":700},[593,832,833],{"class":602},"react-router",[593,835,720],{"class":700},[593,837,838,840,842,845,847,849,851,854],{"class":595,"line":723},[593,839,694],{"class":693},[593,841,701],{"class":700},[593,843,844],{"class":704}," initLogger",[593,846,708],{"class":700},[593,848,711],{"class":693},[593,850,714],{"class":700},[593,852,853],{"class":602},"evlog",[593,855,720],{"class":700},[593,857,858,860,862,864,866,868,870,872],{"class":595,"line":730},[593,859,694],{"class":693},[593,861,701],{"class":700},[593,863,606],{"class":704},[593,865,708],{"class":700},[593,867,711],{"class":693},[593,869,714],{"class":700},[593,871,466],{"class":602},[593,873,720],{"class":700},[593,875,876],{"class":595,"line":742},[593,877,727],{"emptyLinePlaceholder":726},[593,879,880,884,887],{"class":595,"line":754},[593,881,883],{"class":882},"s2Zo4","initLogger",[593,885,886],{"class":704},"(",[593,888,889],{"class":700},"{\n",[593,891,892,895,897,899,902,904,906,909,912],{"class":595,"line":769},[593,893,894],{"class":745},"  env",[593,896,749],{"class":700},[593,898,701],{"class":700},[593,900,901],{"class":745}," 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\u003C\u002F",[593,1072,1040],{"class":704},[593,1074,1031],{"class":700},[593,1076,1078,1080,1083],{"class":595,"line":1077},20,[593,1079,1037],{"class":745},[593,1081,1082],{"class":599},"body",[593,1084,1031],{"class":745},[593,1086,1088,1090,1093],{"class":595,"line":1087},21,[593,1089,1048],{"class":700},[593,1091,1092],{"class":704},"Outlet",[593,1094,1054],{"class":700},[593,1096,1098,1100,1103],{"class":595,"line":1097},22,[593,1099,1048],{"class":700},[593,1101,1102],{"class":704},"ScrollRestoration",[593,1104,1054],{"class":700},[593,1106,1108,1110,1113],{"class":595,"line":1107},23,[593,1109,1048],{"class":700},[593,1111,1112],{"class":704},"Scripts",[593,1114,1054],{"class":700},[593,1116,1118,1120,1122],{"class":595,"line":1117},24,[593,1119,1070],{"class":700},[593,1121,1082],{"class":704},[593,1123,1031],{"class":700},[593,1125,1127,1130,1132],{"class":595,"line":1126},25,[593,1128,1129],{"class":700},"    \u003C\u002F",[593,1131,1015],{"class":704},[593,1133,1031],{"class":700},[593,1135,1137],{"class":595,"line":1136},26,[593,1138,1139],{"class":745},"  )\n",[593,1141,1143],{"class":595,"line":1142},27,[593,1144,1145],{"class":700},"}\n",[575,1147,1149],{"id":1148},"_4-use-the-logger-in-loaders","4. Use the logger in loaders",[583,1151,1154],{"className":683,"code":1152,"filename":1153,"language":686,"meta":589,"style":589},"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",[464,1155,1156,1175,1179,1213,1238,1269,1285],{"__ignoreMap":589},[593,1157,1158,1160,1162,1165,1167,1169,1171,1173],{"class":595,"line":596},[593,1159,694],{"class":693},[593,1161,701],{"class":700},[593,1163,1164],{"class":704}," loggerContext",[593,1166,708],{"class":700},[593,1168,711],{"class":693},[593,1170,714],{"class":700},[593,1172,466],{"class":602},[593,1174,720],{"class":700},[593,1176,1177],{"class":595,"line":723},[593,1178,727],{"emptyLinePlaceholder":726},[593,1180,1181,1183,1186,1188,1191,1194,1198,1201,1203,1205,1208,1211],{"class":595,"line":730},[593,1182,733],{"class":693},[593,1184,1185],{"class":934}," async",[593,1187,990],{"class":934},[593,1189,1190],{"class":882}," loader",[593,1192,1193],{"class":700},"({",[593,1195,1197],{"class":1196},"sHdIc"," context",[593,1199,1200],{"class":700}," }:",[593,1202,943],{"class":599},[593,1204,946],{"class":700},[593,1206,1207],{"class":599},"LoaderArgs",[593,1209,1210],{"class":700},")",[593,1212,739],{"class":700},[593,1214,1215,1218,1221,1224,1226,1228,1231,1233,1236],{"class":595,"line":742},[593,1216,1217],{"class":934},"  const",[593,1219,1220],{"class":704}," log",[593,1222,1223],{"class":700}," =",[593,1225,1197],{"class":704},[593,1227,946],{"class":700},[593,1229,1230],{"class":882},"get",[593,1232,886],{"class":745},[593,1234,1235],{"class":704},"loggerContext",[593,1237,921],{"class":745},[593,1239,1240,1243,1245,1248,1250,1253,1256,1258,1260,1263,1265,1267],{"class":595,"line":754},[593,1241,1242],{"class":704},"  log",[593,1244,946],{"class":700},[593,1246,1247],{"class":882},"set",[593,1249,886],{"class":745},[593,1251,1252],{"class":700},"{",[593,1254,1255],{"class":745}," route",[593,1257,749],{"class":700},[593,1259,714],{"class":700},[593,1261,1262],{"class":602},"health",[593,1264,911],{"class":700},[593,1266,708],{"class":700},[593,1268,921],{"class":745},[593,1270,1271,1273,1275,1278,1280,1282],{"class":595,"line":769},[593,1272,1003],{"class":693},[593,1274,701],{"class":700},[593,1276,1277],{"class":745}," ok",[593,1279,749],{"class":700},[593,1281,763],{"class":762},[593,1283,1284],{"class":700}," }\n",[593,1286,1287],{"class":595,"line":775},[593,1288,1145],{"class":700},[477,1290,1291,1294,1295,1298,1299,1302,1303,1306,1307,1310],{"color":479,"icon":195},[490,1292,1293],{},"Using Vite?"," The ",[464,1296,1297],{},"evlog\u002Fvite"," ",[482,1300,1301],{"href":193},"plugin"," replaces the ",[464,1304,1305],{},"initLogger()"," call with compile-time auto-initialization, strips ",[464,1308,1309],{},"log.debug()"," from production builds, and injects source locations.",[460,1312,462,1313,1315,1316,946],{},[464,1314,1235],{}," provides typed access to the evlog logger in any loader or action via ",[464,1317,470],{},[571,1319,51],{"id":1320},"wide-events",[460,1322,1323],{},"Build up context progressively through your loader. One request = one wide event:",[583,1325,1328],{"className":683,"code":1326,"filename":1327,"language":686,"meta":589,"style":589},"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",[464,1329,1330,1348,1352,1383,1403,1419,1423,1455,1459,1485,1535,1539,1563,1617,1621,1635],{"__ignoreMap":589},[593,1331,1332,1334,1336,1338,1340,1342,1344,1346],{"class":595,"line":596},[593,1333,694],{"class":693},[593,1335,701],{"class":700},[593,1337,1164],{"class":704},[593,1339,708],{"class":700},[593,1341,711],{"class":693},[593,1343,714],{"class":700},[593,1345,466],{"class":602},[593,1347,720],{"class":700},[593,1349,1350],{"class":595,"line":723},[593,1351,727],{"emptyLinePlaceholder":726},[593,1353,1354,1356,1358,1360,1362,1364,1367,1369,1371,1373,1375,1377,1379,1381],{"class":595,"line":730},[593,1355,733],{"class":693},[593,1357,1185],{"class":934},[593,1359,990],{"class":934},[593,1361,1190],{"class":882},[593,1363,1193],{"class":700},[593,1365,1366],{"class":1196}," 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userId",[593,1411,1223],{"class":700},[593,1413,1366],{"class":704},[593,1415,946],{"class":700},[593,1417,1418],{"class":704},"id\n",[593,1420,1421],{"class":595,"line":769},[593,1422,727],{"emptyLinePlaceholder":726},[593,1424,1425,1427,1429,1431,1433,1435,1438,1440,1442,1445,1447,1449,1451,1453],{"class":595,"line":775},[593,1426,1242],{"class":704},[593,1428,946],{"class":700},[593,1430,1247],{"class":882},[593,1432,886],{"class":745},[593,1434,1252],{"class":700},[593,1436,1437],{"class":745}," user",[593,1439,749],{"class":700},[593,1441,701],{"class":700},[593,1443,1444],{"class":745}," id",[593,1446,749],{"class":700},[593,1448,1409],{"class":704},[593,1450,708],{"class":700},[593,1452,708],{"class":700},[593,1454,921],{"class":745},[593,1456,1457],{"class":595,"line":924},[593,1458,727],{"emptyLinePlaceholder":726},[593,1460,1461,1463,1465,1467,1470,1473,1475,1478,1480,1483],{"class":595,"line":929},[593,1462,1217],{"class":934},[593,1464,1437],{"class":704},[593,1466,1223],{"class":700},[593,1468,1469],{"class":693}," await",[593,1471,1472],{"class":704}," db",[593,1474,946],{"class":700},[593,1476,1477],{"class":882},"findUser",[593,1479,886],{"class":745},[593,1481,1482],{"class":704},"userId",[593,1484,921],{"class":745},[593,1486,1487,1489,1491,1493,1495,1497,1499,1501,1503,1506,1508,1510,1512,1515,1517,1520,1522,1524,1526,1529,1531,1533],{"class":595,"line":961},[593,1488,1242],{"class":704},[593,1490,946],{"class":700},[593,1492,1247],{"class":882},[593,1494,886],{"class":745},[593,1496,1252],{"class":700},[593,1498,1437],{"class":745},[593,1500,749],{"class":700},[593,1502,701],{"class":700},[593,1504,1505],{"class":745}," name",[593,1507,749],{"class":700},[593,1509,1437],{"class":704},[593,1511,946],{"class":700},[593,1513,1514],{"class":704},"name",[593,1516,806],{"class":700},[593,1518,1519],{"class":745}," plan",[593,1521,749],{"class":700},[593,1523,1437],{"class":704},[593,1525,946],{"class":700},[593,1527,1528],{"class":704},"plan",[593,1530,708],{"class":700},[593,1532,708],{"class":700},[593,1534,921],{"class":745},[593,1536,1537],{"class":595,"line":972},[593,1538,727],{"emptyLinePlaceholder":726},[593,1540,1541,1543,1546,1548,1550,1552,1554,1557,1559,1561],{"class":595,"line":978},[593,1542,1217],{"class":934},[593,1544,1545],{"class":704}," orders",[593,1547,1223],{"class":700},[593,1549,1469],{"class":693},[593,1551,1472],{"class":704},[593,1553,946],{"class":700},[593,1555,1556],{"class":882},"findOrders",[593,1558,886],{"class":745},[593,1560,1482],{"class":704},[593,1562,921],{"class":745},[593,1564,1565,1567,1569,1571,1573,1575,1577,1579,1581,1584,1586,1588,1590,1593,1595,1598,1600,1603,1605,1608,1611,1613,1615],{"class":595,"line":983},[593,1566,1242],{"class":704},[593,1568,946],{"class":700},[593,1570,1247],{"class":882},[593,1572,886],{"class":745},[593,1574,1252],{"class":700},[593,1576,1545],{"class":745},[593,1578,749],{"class":700},[593,1580,701],{"class":700},[593,1582,1583],{"class":745}," count",[593,1585,749],{"class":700},[593,1587,1545],{"class":704},[593,1589,946],{"class":700},[593,1591,1592],{"class":704},"length",[593,1594,806],{"class":700},[593,1596,1597],{"class":745}," totalRevenue",[593,1599,749],{"class":700},[593,1601,1602],{"class":882}," sum",[593,1604,886],{"class":745},[593,1606,1607],{"class":704},"orders",[593,1609,1610],{"class":745},") ",[593,1612,778],{"class":700},[593,1614,708],{"class":700},[593,1616,921],{"class":745},[593,1618,1619],{"class":595,"line":1000},[593,1620,727],{"emptyLinePlaceholder":726},[593,1622,1623,1625,1627,1629,1631,1633],{"class":595,"line":1009},[593,1624,1003],{"class":693},[593,1626,701],{"class":700},[593,1628,1437],{"class":704},[593,1630,806],{"class":700},[593,1632,1545],{"class":704},[593,1634,1284],{"class":700},[593,1636,1637],{"class":595,"line":1034},[593,1638,1145],{"class":700},[460,1640,1641],{},"All fields are merged into a single wide event emitted when the request completes:",[583,1643,1646],{"className":585,"code":1644,"filename":1645,"language":588,"meta":589,"style":589},"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",[464,1647,1648,1659,1680,1696],{"__ignoreMap":589},[593,1649,1650,1653,1656],{"class":595,"line":596},[593,1651,1652],{"class":599},"14:58:15",[593,1654,1655],{"class":602}," INFO",[593,1657,1658],{"class":704}," [my-api] GET \u002Fusers\u002Fusr_123 200 in 12ms\n",[593,1660,1661,1664,1667,1670,1674,1677],{"class":595,"line":723},[593,1662,1663],{"class":599},"  ├─",[593,1665,1666],{"class":602}," orders:",[593,1668,1669],{"class":602}," count=",[593,1671,1673],{"class":1672},"sbssI","2",[593,1675,1676],{"class":602}," totalRevenue=",[593,1678,1679],{"class":1672},"6298\n",[593,1681,1682,1684,1687,1690,1693],{"class":595,"line":730},[593,1683,1663],{"class":599},[593,1685,1686],{"class":602}," user:",[593,1688,1689],{"class":602}," id=usr_123",[593,1691,1692],{"class":602}," name=Alice",[593,1694,1695],{"class":602}," plan=pro\n",[593,1697,1698,1701,1704],{"class":595,"line":742},[593,1699,1700],{"class":599},"  └─",[593,1702,1703],{"class":602}," requestId:",[593,1705,1706],{"class":602}," 4a8ff3a8-...\n",[571,1708,474],{"id":1709},"uselogger",[460,1711,1712],{},"Access the logger from any server-side function without passing context:",[583,1714,1717],{"className":683,"code":1715,"filename":1716,"language":686,"meta":589,"style":589},"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",[464,1718,1719,1738,1742,1766,1779,1818,1842],{"__ignoreMap":589},[593,1720,1721,1723,1725,1728,1730,1732,1734,1736],{"class":595,"line":596},[593,1722,694],{"class":693},[593,1724,701],{"class":700},[593,1726,1727],{"class":704}," useLogger",[593,1729,708],{"class":700},[593,1731,711],{"class":693},[593,1733,714],{"class":700},[593,1735,466],{"class":602},[593,1737,720],{"class":700},[593,1739,1740],{"class":595,"line":723},[593,1741,727],{"emptyLinePlaceholder":726},[593,1743,1744,1746,1748,1750,1753,1755,1757,1759,1762,1764],{"class":595,"line":730},[593,1745,733],{"class":693},[593,1747,1185],{"class":934},[593,1749,990],{"class":934},[593,1751,1752],{"class":882}," findUser",[593,1754,886],{"class":700},[593,1756,1482],{"class":1196},[593,1758,749],{"class":700},[593,1760,1761],{"class":599}," string",[593,1763,1210],{"class":700},[593,1765,739],{"class":700},[593,1767,1768,1770,1772,1774,1776],{"class":595,"line":742},[593,1769,1217],{"class":934},[593,1771,1220],{"class":704},[593,1773,1223],{"class":700},[593,1775,1727],{"class":882},[593,1777,1778],{"class":745},"()\n",[593,1780,1781,1783,1785,1787,1789,1791,1793,1795,1797,1800,1802,1804,1806,1808,1810,1812,1814,1816],{"class":595,"line":754},[593,1782,1242],{"class":704},[593,1784,946],{"class":700},[593,1786,1247],{"class":882},[593,1788,886],{"class":745},[593,1790,1252],{"class":700},[593,1792,1472],{"class":745},[593,1794,749],{"class":700},[593,1796,701],{"class":700},[593,1798,1799],{"class":745}," query",[593,1801,749],{"class":700},[593,1803,714],{"class":700},[593,1805,1477],{"class":602},[593,1807,911],{"class":700},[593,1809,806],{"class":700},[593,1811,1409],{"class":704},[593,1813,708],{"class":700},[593,1815,708],{"class":700},[593,1817,921],{"class":745},[593,1819,1820,1822,1824,1826,1828,1831,1833,1836,1838,1840],{"class":595,"line":769},[593,1821,1003],{"class":693},[593,1823,1469],{"class":693},[593,1825,1472],{"class":704},[593,1827,946],{"class":700},[593,1829,1830],{"class":704},"users",[593,1832,946],{"class":700},[593,1834,1835],{"class":882},"find",[593,1837,886],{"class":745},[593,1839,1482],{"class":704},[593,1841,921],{"class":745},[593,1843,1844],{"class":595,"line":775},[593,1845,1145],{"class":700},[460,1847,1848,1849,1851],{},"Then call the service from your loader: ",[464,1850,474],{}," returns the same logger instance:",[583,1853,1855],{"className":683,"code":1854,"filename":1327,"language":686,"meta":589,"style":589},"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",[464,1856,1857,1875,1894,1898,1928,1948,1983,1987,2013,2023],{"__ignoreMap":589},[593,1858,1859,1861,1863,1865,1867,1869,1871,1873],{"class":595,"line":596},[593,1860,694],{"class":693},[593,1862,701],{"class":700},[593,1864,1164],{"class":704},[593,1866,708],{"class":700},[593,1868,711],{"class":693},[593,1870,714],{"class":700},[593,1872,466],{"class":602},[593,1874,720],{"class":700},[593,1876,1877,1879,1881,1883,1885,1887,1889,1892],{"class":595,"line":723},[593,1878,694],{"class":693},[593,1880,701],{"class":700},[593,1882,1752],{"class":704},[593,1884,708],{"class":700},[593,1886,711],{"class":693},[593,1888,714],{"class":700},[593,1890,1891],{"class":602},"~\u002Fservices\u002Fuser.server",[593,1893,720],{"class":700},[593,1895,1896],{"class":595,"line":730},[593,1897,727],{"emptyLinePlaceholder":726},[593,1899,1900,1902,1904,1906,1908,1910,1912,1914,1916,1918,1920,1922,1924,1926],{"class":595,"line":742},[593,1901,733],{"class":693},[593,1903,1185],{"class":934},[593,1905,990],{"class":934},[593,1907,1190],{"class":882},[593,1909,1193],{"class":700},[593,1911,1366],{"class":1196},[593,1913,806],{"class":700},[593,1915,1197],{"class":1196},[593,1917,1200],{"class":700},[593,1919,943],{"class":599},[593,1921,946],{"class":700},[593,1923,1207],{"class":599},[593,1925,1210],{"class":700},[593,1927,739],{"class":700},[593,1929,1930,1932,1934,1936,1938,1940,1942,1944,1946],{"class":595,"line":754},[593,1931,1217],{"class":934},[593,1933,1220],{"class":704},[593,1935,1223],{"class":700},[593,1937,1197],{"class":704},[593,1939,946],{"class":700},[593,1941,1230],{"class":882},[593,1943,886],{"class":745},[593,1945,1235],{"class":704},[593,1947,921],{"class":745},[593,1949,1950,1952,1954,1956,1958,1960,1962,1964,1966,1968,1970,1972,1974,1977,1979,1981],{"class":595,"line":769},[593,1951,1242],{"class":704},[593,1953,946],{"class":700},[593,1955,1247],{"class":882},[593,1957,886],{"class":745},[593,1959,1252],{"class":700},[593,1961,1437],{"class":745},[593,1963,749],{"class":700},[593,1965,701],{"class":700},[593,1967,1444],{"class":745},[593,1969,749],{"class":700},[593,1971,1366],{"class":704},[593,1973,946],{"class":700},[593,1975,1976],{"class":704},"id",[593,1978,708],{"class":700},[593,1980,708],{"class":700},[593,1982,921],{"class":745},[593,1984,1985],{"class":595,"line":775},[593,1986,727],{"emptyLinePlaceholder":726},[593,1988,1989,1991,1993,1995,1997,1999,2001,2004,2006,2008,2011],{"class":595,"line":924},[593,1990,1217],{"class":934},[593,1992,1437],{"class":704},[593,1994,1223],{"class":700},[593,1996,1469],{"class":693},[593,1998,1752],{"class":882},[593,2000,886],{"class":745},[593,2002,2003],{"class":704},"params",[593,2005,946],{"class":700},[593,2007,1976],{"class":704},[593,2009,2010],{"class":700},"!",[593,2012,921],{"class":745},[593,2014,2015,2017,2019,2021],{"class":595,"line":929},[593,2016,1003],{"class":693},[593,2018,701],{"class":700},[593,2020,1437],{"class":704},[593,2022,1284],{"class":700},[593,2024,2025],{"class":595,"line":961},[593,2026,1145],{"class":700},[571,2028,2030,2031,1210],{"id":2029},"background-work-logfork","Background work (",[464,2032,2033],{},"log.fork",[460,2035,2036,2037,2039,2040,2043,2044,946],{},"The logger from ",[464,2038,1235],{}," supports ",[464,2041,2042],{},"fork"," for child wide events. See ",[482,2045,2047],{"href":2046},"\u002Flogging\u002Fwide-events#after-emit-sealing-and-background-work","Wide events — After emit",[583,2049,2052],{"className":683,"code":2050,"filename":2051,"language":686,"meta":589,"style":589},"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",[464,2053,2054,2072,2090,2111,2115,2143,2163,2194,2208,2237,2244,2258],{"__ignoreMap":589},[593,2055,2056,2058,2060,2062,2064,2066,2068,2070],{"class":595,"line":596},[593,2057,694],{"class":693},[593,2059,701],{"class":700},[593,2061,1164],{"class":704},[593,2063,708],{"class":700},[593,2065,711],{"class":693},[593,2067,714],{"class":700},[593,2069,466],{"class":602},[593,2071,720],{"class":700},[593,2073,2074,2076,2078,2080,2082,2084,2086,2088],{"class":595,"line":723},[593,2075,694],{"class":693},[593,2077,701],{"class":700},[593,2079,1727],{"class":704},[593,2081,708],{"class":700},[593,2083,711],{"class":693},[593,2085,714],{"class":700},[593,2087,466],{"class":602},[593,2089,720],{"class":700},[593,2091,2092,2094,2096,2098,2100,2102,2104,2106,2109],{"class":595,"line":730},[593,2093,694],{"class":693},[593,2095,697],{"class":693},[593,2097,701],{"class":700},[593,2099,943],{"class":704},[593,2101,708],{"class":700},[593,2103,711],{"class":693},[593,2105,714],{"class":700},[593,2107,2108],{"class":602},".\u002F+types\u002Forders",[593,2110,720],{"class":700},[593,2112,2113],{"class":595,"line":742},[593,2114,727],{"emptyLinePlaceholder":726},[593,2116,2117,2119,2121,2123,2126,2128,2130,2132,2134,2136,2139,2141],{"class":595,"line":754},[593,2118,733],{"class":693},[593,2120,1185],{"class":934},[593,2122,990],{"class":934},[593,2124,2125],{"class":882}," action",[593,2127,1193],{"class":700},[593,2129,1197],{"class":1196},[593,2131,1200],{"class":700},[593,2133,943],{"class":599},[593,2135,946],{"class":700},[593,2137,2138],{"class":599},"ActionArgs",[593,2140,1210],{"class":700},[593,2142,739],{"class":700},[593,2144,2145,2147,2149,2151,2153,2155,2157,2159,2161],{"class":595,"line":769},[593,2146,1217],{"class":934},[593,2148,1220],{"class":704},[593,2150,1223],{"class":700},[593,2152,1197],{"class":704},[593,2154,946],{"class":700},[593,2156,1230],{"class":882},[593,2158,886],{"class":745},[593,2160,1235],{"class":704},[593,2162,921],{"class":745},[593,2164,2165,2167,2169,2171,2173,2175,2177,2180,2182,2184,2186,2189,2192],{"class":595,"line":775},[593,2166,1242],{"class":704},[593,2168,946],{"class":700},[593,2170,2042],{"class":882},[593,2172,2010],{"class":700},[593,2174,886],{"class":745},[593,2176,911],{"class":700},[593,2178,2179],{"class":602},"background",[593,2181,911],{"class":700},[593,2183,806],{"class":700},[593,2185,1185],{"class":934},[593,2187,2188],{"class":700}," ()",[593,2190,2191],{"class":934}," =>",[593,2193,739],{"class":700},[593,2195,2196,2199,2202,2204,2206],{"class":595,"line":924},[593,2197,2198],{"class":934},"    const",[593,2200,2201],{"class":704}," child",[593,2203,1223],{"class":700},[593,2205,1727],{"class":882},[593,2207,1778],{"class":745},[593,2209,2210,2213,2215,2217,2219,2221,2224,2226,2228,2231,2233,2235],{"class":595,"line":929},[593,2211,2212],{"class":704},"    child",[593,2214,946],{"class":700},[593,2216,1247],{"class":882},[593,2218,886],{"class":745},[593,2220,1252],{"class":700},[593,2222,2223],{"class":745}," step",[593,2225,749],{"class":700},[593,2227,714],{"class":700},[593,2229,2230],{"class":602},"complete",[593,2232,911],{"class":700},[593,2234,708],{"class":700},[593,2236,921],{"class":745},[593,2238,2239,2242],{"class":595,"line":961},[593,2240,2241],{"class":700},"  }",[593,2243,921],{"class":745},[593,2245,2246,2248,2250,2252,2254,2256],{"class":595,"line":972},[593,2247,1003],{"class":693},[593,2249,701],{"class":700},[593,2251,1277],{"class":745},[593,2253,749],{"class":700},[593,2255,763],{"class":762},[593,2257,1284],{"class":700},[593,2259,2260],{"class":595,"line":978},[593,2261,1145],{"class":700},[571,2263,2265],{"id":2264},"error-handling","Error Handling",[460,2267,2268,2269,2272,2273,493,2276,497,2279,2282],{},"Use ",[464,2270,2271],{},"createError"," for structured errors with ",[464,2274,2275],{},"why",[464,2277,2278],{},"fix",[464,2280,2281],{},"link"," fields:",[583,2284,2287],{"className":683,"code":2285,"filename":2286,"language":686,"meta":589,"style":589},"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",[464,2288,2289,2307,2326,2330,2356,2376,2419,2423,2434,2450,2462,2478,2494,2510,2516],{"__ignoreMap":589},[593,2290,2291,2293,2295,2297,2299,2301,2303,2305],{"class":595,"line":596},[593,2292,694],{"class":693},[593,2294,701],{"class":700},[593,2296,1164],{"class":704},[593,2298,708],{"class":700},[593,2300,711],{"class":693},[593,2302,714],{"class":700},[593,2304,466],{"class":602},[593,2306,720],{"class":700},[593,2308,2309,2311,2313,2316,2318,2320,2322,2324],{"class":595,"line":723},[593,2310,694],{"class":693},[593,2312,701],{"class":700},[593,2314,2315],{"class":704}," createError",[593,2317,708],{"class":700},[593,2319,711],{"class":693},[593,2321,714],{"class":700},[593,2323,853],{"class":602},[593,2325,720],{"class":700},[593,2327,2328],{"class":595,"line":730},[593,2329,727],{"emptyLinePlaceholder":726},[593,2331,2332,2334,2336,2338,2340,2342,2344,2346,2348,2350,2352,2354],{"class":595,"line":742},[593,2333,733],{"class":693},[593,2335,1185],{"class":934},[593,2337,990],{"class":934},[593,2339,1190],{"class":882},[593,2341,1193],{"class":700},[593,2343,1197],{"class":1196},[593,2345,1200],{"class":700},[593,2347,943],{"class":599},[593,2349,946],{"class":700},[593,2351,1207],{"class":599},[593,2353,1210],{"class":700},[593,2355,739],{"class":700},[593,2357,2358,2360,2362,2364,2366,2368,2370,2372,2374],{"class":595,"line":754},[593,2359,1217],{"class":934},[593,2361,1220],{"class":704},[593,2363,1223],{"class":700},[593,2365,1197],{"class":704},[593,2367,946],{"class":700},[593,2369,1230],{"class":882},[593,2371,886],{"class":745},[593,2373,1235],{"class":704},[593,2375,921],{"class":745},[593,2377,2378,2380,2382,2384,2386,2388,2391,2393,2395,2398,2400,2403,2405,2408,2410,2413,2415,2417],{"class":595,"line":769},[593,2379,1242],{"class":704},[593,2381,946],{"class":700},[593,2383,1247],{"class":882},[593,2385,886],{"class":745},[593,2387,1252],{"class":700},[593,2389,2390],{"class":745}," cart",[593,2392,749],{"class":700},[593,2394,701],{"class":700},[593,2396,2397],{"class":745}," items",[593,2399,749],{"class":700},[593,2401,2402],{"class":1672}," 3",[593,2404,806],{"class":700},[593,2406,2407],{"class":745}," total",[593,2409,749],{"class":700},[593,2411,2412],{"class":1672}," 9999",[593,2414,708],{"class":700},[593,2416,708],{"class":700},[593,2418,921],{"class":745},[593,2420,2421],{"class":595,"line":775},[593,2422,727],{"emptyLinePlaceholder":726},[593,2424,2425,2428,2430,2432],{"class":595,"line":924},[593,2426,2427],{"class":693},"  throw",[593,2429,2315],{"class":882},[593,2431,886],{"class":745},[593,2433,889],{"class":700},[593,2435,2436,2439,2441,2443,2446,2448],{"class":595,"line":929},[593,2437,2438],{"class":745},"    message",[593,2440,749],{"class":700},[593,2442,714],{"class":700},[593,2444,2445],{"class":602},"Payment failed",[593,2447,911],{"class":700},[593,2449,766],{"class":700},[593,2451,2452,2455,2457,2460],{"class":595,"line":961},[593,2453,2454],{"class":745},"    status",[593,2456,749],{"class":700},[593,2458,2459],{"class":1672}," 402",[593,2461,766],{"class":700},[593,2463,2464,2467,2469,2471,2474,2476],{"class":595,"line":972},[593,2465,2466],{"class":745},"    why",[593,2468,749],{"class":700},[593,2470,714],{"class":700},[593,2472,2473],{"class":602},"Card declined by issuer",[593,2475,911],{"class":700},[593,2477,766],{"class":700},[593,2479,2480,2483,2485,2487,2490,2492],{"class":595,"line":978},[593,2481,2482],{"class":745},"    fix",[593,2484,749],{"class":700},[593,2486,714],{"class":700},[593,2488,2489],{"class":602},"Try a different payment method",[593,2491,911],{"class":700},[593,2493,766],{"class":700},[593,2495,2496,2499,2501,2503,2506,2508],{"class":595,"line":983},[593,2497,2498],{"class":745},"    link",[593,2500,749],{"class":700},[593,2502,714],{"class":700},[593,2504,2505],{"class":602},"https:\u002F\u002Fdocs.example.com\u002Fpayments\u002Fdeclined",[593,2507,911],{"class":700},[593,2509,766],{"class":700},[593,2511,2512,2514],{"class":595,"line":1000},[593,2513,2241],{"class":700},[593,2515,921],{"class":745},[593,2517,2518],{"class":595,"line":1009},[593,2519,1145],{"class":700},[460,2521,2522],{},"The error is captured and logged with both the custom context and structured error fields:",[583,2524,2526],{"className":585,"code":2525,"filename":1645,"language":588,"meta":589,"style":589},"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",[464,2527,2528,2539,2561,2580],{"__ignoreMap":589},[593,2529,2530,2533,2536],{"class":595,"line":596},[593,2531,2532],{"class":599},"14:58:20",[593,2534,2535],{"class":602}," ERROR",[593,2537,2538],{"class":704}," [my-api] GET \u002Fcheckout 402 in 3ms\n",[593,2540,2541,2543,2546,2549,2552,2555,2558],{"class":595,"line":723},[593,2542,1663],{"class":599},[593,2544,2545],{"class":602}," error:",[593,2547,2548],{"class":602}," name=EvlogError",[593,2550,2551],{"class":602}," message=Payment",[593,2553,2554],{"class":602}," failed",[593,2556,2557],{"class":602}," status=",[593,2559,2560],{"class":1672},"402\n",[593,2562,2563,2565,2568,2571,2574,2577],{"class":595,"line":730},[593,2564,1663],{"class":599},[593,2566,2567],{"class":602}," cart:",[593,2569,2570],{"class":602}," items=",[593,2572,2573],{"class":1672},"3",[593,2575,2576],{"class":602}," total=",[593,2578,2579],{"class":1672},"9999\n",[593,2581,2582,2584,2586],{"class":595,"line":742},[593,2583,1700],{"class":599},[593,2585,1703],{"class":602},[593,2587,2588],{"class":602}," 880a50ac-...\n",[571,2590,170],{"id":2591},"configuration",[460,2593,2594,2595,2598,2599,2601],{},"See the ",[482,2596,2597],{"href":171},"Configuration reference"," for all available options (",[464,2600,883],{},", middleware options, sampling, silent mode, etc.).",[571,2603,2605],{"id":2604},"drain-enrichers","Drain & Enrichers",[460,2607,2608],{},"Configure drain adapters and enrichers directly in the middleware options:",[583,2610,2612],{"className":683,"code":2611,"filename":792,"language":686,"meta":589,"style":589},"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",[464,2613,2614,2634,2654,2658,2672,2676,2698,2706,2719,2738,2749,2779,2784,2792],{"__ignoreMap":589},[593,2615,2616,2618,2620,2623,2625,2627,2629,2632],{"class":595,"line":596},[593,2617,694],{"class":693},[593,2619,701],{"class":700},[593,2621,2622],{"class":704}," createAxiomDrain",[593,2624,708],{"class":700},[593,2626,711],{"class":693},[593,2628,714],{"class":700},[593,2630,2631],{"class":602},"evlog\u002Faxiom",[593,2633,720],{"class":700},[593,2635,2636,2638,2640,2643,2645,2647,2649,2652],{"class":595,"line":723},[593,2637,694],{"class":693},[593,2639,701],{"class":700},[593,2641,2642],{"class":704}," createUserAgentEnricher",[593,2644,708],{"class":700},[593,2646,711],{"class":693},[593,2648,714],{"class":700},[593,2650,2651],{"class":602},"evlog\u002Fenrichers",[593,2653,720],{"class":700},[593,2655,2656],{"class":595,"line":730},[593,2657,727],{"emptyLinePlaceholder":726},[593,2659,2660,2663,2666,2668,2670],{"class":595,"line":742},[593,2661,2662],{"class":934},"const",[593,2664,2665],{"class":704}," userAgent ",[593,2667,955],{"class":700},[593,2669,2642],{"class":882},[593,2671,1778],{"class":704},[593,2673,2674],{"class":595,"line":754},[593,2675,727],{"emptyLinePlaceholder":726},[593,2677,2678,2680,2682,2684,2686,2688,2690,2692,2694,2696],{"class":595,"line":769},[593,2679,733],{"class":693},[593,2681,935],{"class":934},[593,2683,938],{"class":704},[593,2685,749],{"class":700},[593,2687,943],{"class":599},[593,2689,946],{"class":700},[593,2691,949],{"class":599},[593,2693,952],{"class":704},[593,2695,955],{"class":700},[593,2697,958],{"class":704},[593,2699,2700,2702,2704],{"class":595,"line":775},[593,2701,964],{"class":882},[593,2703,886],{"class":704},[593,2705,889],{"class":700},[593,2707,2708,2711,2713,2715,2717],{"class":595,"line":924},[593,2709,2710],{"class":745},"    drain",[593,2712,749],{"class":700},[593,2714,2622],{"class":882},[593,2716,967],{"class":704},[593,2718,766],{"class":700},[593,2720,2721,2724,2726,2729,2732,2734,2736],{"class":595,"line":929},[593,2722,2723],{"class":882},"    enrich",[593,2725,749],{"class":700},[593,2727,2728],{"class":700}," (",[593,2730,2731],{"class":1196},"ctx",[593,2733,1210],{"class":700},[593,2735,2191],{"class":934},[593,2737,739],{"class":700},[593,2739,2740,2743,2745,2747],{"class":595,"line":961},[593,2741,2742],{"class":882},"      userAgent",[593,2744,886],{"class":745},[593,2746,2731],{"class":704},[593,2748,921],{"class":745},[593,2750,2751,2754,2756,2759,2761,2764,2766,2769,2771,2774,2776],{"class":595,"line":972},[593,2752,2753],{"class":704},"      ctx",[593,2755,946],{"class":700},[593,2757,2758],{"class":704},"event",[593,2760,946],{"class":700},[593,2762,2763],{"class":704},"region",[593,2765,1223],{"class":700},[593,2767,2768],{"class":704}," process",[593,2770,946],{"class":700},[593,2772,2773],{"class":704},"env",[593,2775,946],{"class":700},[593,2777,2778],{"class":704},"FLY_REGION\n",[593,2780,2781],{"class":595,"line":978},[593,2782,2783],{"class":700},"    },\n",[593,2785,2786,2788,2790],{"class":595,"line":983},[593,2787,2241],{"class":700},[593,2789,1210],{"class":704},[593,2791,766],{"class":700},[593,2793,2794],{"class":595,"line":1000},[593,2795,975],{"class":704},[575,2797,2799],{"id":2798},"pipeline-batching-retry","Pipeline (Batching & Retry)",[460,2801,2802,2803,2806],{},"For production, wrap your adapter with ",[464,2804,2805],{},"createDrainPipeline"," to batch events and retry on failure:",[583,2808,2810],{"className":683,"code":2809,"filename":792,"language":686,"meta":589,"style":589},"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",[464,2811,2812,2833,2851,2871,2875,2899,2928,2946,2952,2972,2976,2998,3014],{"__ignoreMap":589},[593,2813,2814,2816,2818,2820,2823,2825,2827,2829,2831],{"class":595,"line":596},[593,2815,694],{"class":693},[593,2817,697],{"class":693},[593,2819,701],{"class":700},[593,2821,2822],{"class":704}," DrainContext",[593,2824,708],{"class":700},[593,2826,711],{"class":693},[593,2828,714],{"class":700},[593,2830,853],{"class":602},[593,2832,720],{"class":700},[593,2834,2835,2837,2839,2841,2843,2845,2847,2849],{"class":595,"line":723},[593,2836,694],{"class":693},[593,2838,701],{"class":700},[593,2840,2622],{"class":704},[593,2842,708],{"class":700},[593,2844,711],{"class":693},[593,2846,714],{"class":700},[593,2848,2631],{"class":602},[593,2850,720],{"class":700},[593,2852,2853,2855,2857,2860,2862,2864,2866,2869],{"class":595,"line":730},[593,2854,694],{"class":693},[593,2856,701],{"class":700},[593,2858,2859],{"class":704}," createDrainPipeline",[593,2861,708],{"class":700},[593,2863,711],{"class":693},[593,2865,714],{"class":700},[593,2867,2868],{"class":602},"evlog\u002Fpipeline",[593,2870,720],{"class":700},[593,2872,2873],{"class":595,"line":742},[593,2874,727],{"emptyLinePlaceholder":726},[593,2876,2877,2879,2882,2884,2886,2889,2892,2895,2897],{"class":595,"line":754},[593,2878,2662],{"class":934},[593,2880,2881],{"class":704}," pipeline ",[593,2883,955],{"class":700},[593,2885,2859],{"class":882},[593,2887,2888],{"class":700},"\u003C",[593,2890,2891],{"class":599},"DrainContext",[593,2893,2894],{"class":700},">",[593,2896,886],{"class":704},[593,2898,889],{"class":700},[593,2900,2901,2904,2906,2908,2911,2913,2916,2918,2921,2923,2926],{"class":595,"line":769},[593,2902,2903],{"class":745},"  batch",[593,2905,749],{"class":700},[593,2907,701],{"class":700},[593,2909,2910],{"class":745}," size",[593,2912,749],{"class":700},[593,2914,2915],{"class":1672}," 50",[593,2917,806],{"class":700},[593,2919,2920],{"class":745}," intervalMs",[593,2922,749],{"class":700},[593,2924,2925],{"class":1672}," 5000",[593,2927,914],{"class":700},[593,2929,2930,2933,2935,2937,2940,2942,2944],{"class":595,"line":775},[593,2931,2932],{"class":745},"  retry",[593,2934,749],{"class":700},[593,2936,701],{"class":700},[593,2938,2939],{"class":745}," maxAttempts",[593,2941,749],{"class":700},[593,2943,2402],{"class":1672},[593,2945,914],{"class":700},[593,2947,2948,2950],{"class":595,"line":924},[593,2949,778],{"class":700},[593,2951,921],{"class":704},[593,2953,2954,2956,2959,2961,2964,2966,2969],{"class":595,"line":929},[593,2955,2662],{"class":934},[593,2957,2958],{"class":704}," drain ",[593,2960,955],{"class":700},[593,2962,2963],{"class":882}," pipeline",[593,2965,886],{"class":704},[593,2967,2968],{"class":882},"createAxiomDrain",[593,2970,2971],{"class":704},"())\n",[593,2973,2974],{"class":595,"line":961},[593,2975,727],{"emptyLinePlaceholder":726},[593,2977,2978,2980,2982,2984,2986,2988,2990,2992,2994,2996],{"class":595,"line":972},[593,2979,733],{"class":693},[593,2981,935],{"class":934},[593,2983,938],{"class":704},[593,2985,749],{"class":700},[593,2987,943],{"class":599},[593,2989,946],{"class":700},[593,2991,949],{"class":599},[593,2993,952],{"class":704},[593,2995,955],{"class":700},[593,2997,958],{"class":704},[593,2999,3000,3002,3004,3006,3008,3010,3012],{"class":595,"line":978},[593,3001,964],{"class":882},[593,3003,886],{"class":704},[593,3005,1252],{"class":700},[593,3007,2958],{"class":704},[593,3009,778],{"class":700},[593,3011,1210],{"class":704},[593,3013,766],{"class":700},[593,3015,3016],{"class":595,"line":983},[593,3017,975],{"class":704},[477,3019,3020,3021,3024,3025,3028],{"color":479,"icon":13},"Call ",[464,3022,3023],{},"drain.flush()"," on server shutdown to ensure all buffered events are sent. See the ",[482,3026,3027],{"href":422},"Pipeline docs"," for all options.",[571,3030,3032],{"id":3031},"tail-sampling","Tail Sampling",[460,3034,2268,3035,3038],{},[464,3036,3037],{},"keep"," to force-retain specific events regardless of head sampling:",[583,3040,3042],{"className":683,"code":3041,"filename":792,"language":686,"meta":589,"style":589},"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",[464,3043,3044,3066,3074,3086,3103,3147,3151,3159],{"__ignoreMap":589},[593,3045,3046,3048,3050,3052,3054,3056,3058,3060,3062,3064],{"class":595,"line":596},[593,3047,733],{"class":693},[593,3049,935],{"class":934},[593,3051,938],{"class":704},[593,3053,749],{"class":700},[593,3055,943],{"class":599},[593,3057,946],{"class":700},[593,3059,949],{"class":599},[593,3061,952],{"class":704},[593,3063,955],{"class":700},[593,3065,958],{"class":704},[593,3067,3068,3070,3072],{"class":595,"line":723},[593,3069,964],{"class":882},[593,3071,886],{"class":704},[593,3073,889],{"class":700},[593,3075,3076,3078,3080,3082,3084],{"class":595,"line":730},[593,3077,2710],{"class":745},[593,3079,749],{"class":700},[593,3081,2622],{"class":882},[593,3083,967],{"class":704},[593,3085,766],{"class":700},[593,3087,3088,3091,3093,3095,3097,3099,3101],{"class":595,"line":742},[593,3089,3090],{"class":882},"    keep",[593,3092,749],{"class":700},[593,3094,2728],{"class":700},[593,3096,2731],{"class":1196},[593,3098,1210],{"class":700},[593,3100,2191],{"class":934},[593,3102,739],{"class":700},[593,3104,3105,3108,3110,3112,3114,3117,3120,3123,3125,3127,3130,3133,3135,3137,3139,3142,3144],{"class":595,"line":754},[593,3106,3107],{"class":693},"      if",[593,3109,2728],{"class":745},[593,3111,2731],{"class":704},[593,3113,946],{"class":700},[593,3115,3116],{"class":704},"duration",[593,3118,3119],{"class":700}," &&",[593,3121,3122],{"class":704}," ctx",[593,3124,946],{"class":700},[593,3126,3116],{"class":704},[593,3128,3129],{"class":700}," >",[593,3131,3132],{"class":1672}," 2000",[593,3134,1610],{"class":745},[593,3136,2731],{"class":704},[593,3138,946],{"class":700},[593,3140,3141],{"class":704},"shouldKeep",[593,3143,1223],{"class":700},[593,3145,3146],{"class":762}," true\n",[593,3148,3149],{"class":595,"line":769},[593,3150,2783],{"class":700},[593,3152,3153,3155,3157],{"class":595,"line":775},[593,3154,2241],{"class":700},[593,3156,1210],{"class":704},[593,3158,766],{"class":700},[593,3160,3161],{"class":595,"line":924},[593,3162,975],{"class":704},[571,3164,3166],{"id":3165},"route-filtering","Route Filtering",[460,3168,3169,3170,507,3173,3176],{},"Control which routes are logged with ",[464,3171,3172],{},"include",[464,3174,3175],{},"exclude"," patterns:",[583,3178,3180],{"className":683,"code":3179,"filename":792,"language":686,"meta":589,"style":589},"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",[464,3181,3182,3204,3212,3234,3263,3272,3299,3325,3329,3337],{"__ignoreMap":589},[593,3183,3184,3186,3188,3190,3192,3194,3196,3198,3200,3202],{"class":595,"line":596},[593,3185,733],{"class":693},[593,3187,935],{"class":934},[593,3189,938],{"class":704},[593,3191,749],{"class":700},[593,3193,943],{"class":599},[593,3195,946],{"class":700},[593,3197,949],{"class":599},[593,3199,952],{"class":704},[593,3201,955],{"class":700},[593,3203,958],{"class":704},[593,3205,3206,3208,3210],{"class":595,"line":723},[593,3207,964],{"class":882},[593,3209,886],{"class":704},[593,3211,889],{"class":700},[593,3213,3214,3217,3219,3222,3224,3227,3229,3232],{"class":595,"line":730},[593,3215,3216],{"class":745},"    include",[593,3218,749],{"class":700},[593,3220,3221],{"class":704}," [",[593,3223,911],{"class":700},[593,3225,3226],{"class":602},"\u002Fapi\u002F**",[593,3228,911],{"class":700},[593,3230,3231],{"class":704},"]",[593,3233,766],{"class":700},[593,3235,3236,3239,3241,3243,3245,3248,3250,3252,3254,3257,3259,3261],{"class":595,"line":742},[593,3237,3238],{"class":745},"    exclude",[593,3240,749],{"class":700},[593,3242,3221],{"class":704},[593,3244,911],{"class":700},[593,3246,3247],{"class":602},"\u002F_internal\u002F**",[593,3249,911],{"class":700},[593,3251,806],{"class":700},[593,3253,714],{"class":700},[593,3255,3256],{"class":602},"\u002Fhealth",[593,3258,911],{"class":700},[593,3260,3231],{"class":704},[593,3262,766],{"class":700},[593,3264,3265,3268,3270],{"class":595,"line":754},[593,3266,3267],{"class":745},"    routes",[593,3269,749],{"class":700},[593,3271,739],{"class":700},[593,3273,3274,3277,3280,3282,3284,3286,3288,3290,3292,3295,3297],{"class":595,"line":769},[593,3275,3276],{"class":700},"      '",[593,3278,3279],{"class":745},"\u002Fapi\u002Fauth\u002F**",[593,3281,911],{"class":700},[593,3283,749],{"class":700},[593,3285,701],{"class":700},[593,3287,901],{"class":745},[593,3289,749],{"class":700},[593,3291,714],{"class":700},[593,3293,3294],{"class":602},"auth-service",[593,3296,911],{"class":700},[593,3298,914],{"class":700},[593,3300,3301,3303,3306,3308,3310,3312,3314,3316,3318,3321,3323],{"class":595,"line":775},[593,3302,3276],{"class":700},[593,3304,3305],{"class":745},"\u002Fapi\u002Fpayment\u002F**",[593,3307,911],{"class":700},[593,3309,749],{"class":700},[593,3311,701],{"class":700},[593,3313,901],{"class":745},[593,3315,749],{"class":700},[593,3317,714],{"class":700},[593,3319,3320],{"class":602},"payment-service",[593,3322,911],{"class":700},[593,3324,914],{"class":700},[593,3326,3327],{"class":595,"line":924},[593,3328,2783],{"class":700},[593,3330,3331,3333,3335],{"class":595,"line":929},[593,3332,2241],{"class":700},[593,3334,1210],{"class":704},[593,3336,766],{"class":700},[593,3338,3339],{"class":595,"line":961},[593,3340,975],{"class":704},[571,3342,3344],{"id":3343},"run-locally","Run Locally",[583,3346,3349],{"className":585,"code":3347,"filename":3348,"language":588,"meta":589,"style":589},"git clone https:\u002F\u002Fgithub.com\u002Fhugorcd\u002Fevlog.git\ncd evlog\npnpm install\npnpm run example:react-router\n","Terminal",[464,3350,3351,3362,3370,3377],{"__ignoreMap":589},[593,3352,3353,3356,3359],{"class":595,"line":596},[593,3354,3355],{"class":599},"git",[593,3357,3358],{"class":602}," clone",[593,3360,3361],{"class":602}," https:\u002F\u002Fgithub.com\u002Fhugorcd\u002Fevlog.git\n",[593,3363,3364,3367],{"class":595,"line":723},[593,3365,3366],{"class":882},"cd",[593,3368,3369],{"class":602}," evlog\n",[593,3371,3372,3374],{"class":595,"line":730},[593,3373,587],{"class":599},[593,3375,3376],{"class":602}," install\n",[593,3378,3379,3381,3384],{"class":595,"line":742},[593,3380,587],{"class":599},[593,3382,3383],{"class":602}," run",[593,3385,3386],{"class":602}," example:react-router\n",[460,3388,3389,3390,3394],{},"Open ",[482,3391,3392],{"href":3392,"rel":3393},"http:\u002F\u002Flocalhost:5173",[486]," to explore the interactive test UI.",[3396,3397,3398],"card-group",{},[3399,3400,3404],"card",{"icon":3401,"title":3402,"to":3403},"i-simple-icons-github","Source Code","https:\u002F\u002Fgithub.com\u002Fhugorcd\u002Fevlog\u002Ftree\u002Fmain\u002Fexamples\u002Freact-router","Browse the complete React Router example source on GitHub.",[571,3406,3408],{"id":3407},"next-steps","Next Steps",[528,3410,3411,3416,3421,3426],{},[531,3412,3413,3415],{},[482,3414,51],{"href":52},": Design comprehensive events with context layering",[531,3417,3418,3420],{},[482,3419,353],{"href":358},": Send logs to Axiom, Sentry, PostHog, and more",[531,3422,3423,3425],{},[482,3424,175],{"href":176},": Control log volume with head and tail sampling",[531,3427,3428,3430,3431,493,3433,497,3435,3437],{},[482,3429,56],{"href":57},": Throw errors with ",[464,3432,2275],{},[464,3434,2278],{},[464,3436,2281],{}," 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