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Install",[594,595,596,624,640,656],"code-group",{},[597,598,604],"pre",{"className":599,"code":600,"filename":601,"language":602,"meta":603,"style":603},"language-bash shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","pnpm add evlog elysia\n","pnpm","bash","",[525,605,606],{"__ignoreMap":603},[607,608,611,614,618,621],"span",{"class":609,"line":610},"line",1,[607,612,601],{"class":613},"sBMFI",[607,615,617],{"class":616},"sfazB"," add",[607,619,620],{"class":616}," evlog",[607,622,623],{"class":616}," elysia\n",[597,625,628],{"className":599,"code":626,"filename":627,"language":602,"meta":603,"style":603},"bun add evlog elysia\n","bun",[525,629,630],{"__ignoreMap":603},[607,631,632,634,636,638],{"class":609,"line":610},[607,633,627],{"class":613},[607,635,617],{"class":616},[607,637,620],{"class":616},[607,639,623],{"class":616},[597,641,644],{"className":599,"code":642,"filename":643,"language":602,"meta":603,"style":603},"yarn add evlog elysia\n","yarn",[525,645,646],{"__ignoreMap":603},[607,647,648,650,652,654],{"class":609,"line":610},[607,649,643],{"class":613},[607,651,617],{"class":616},[607,653,620],{"class":616},[607,655,623],{"class":616},[597,657,660],{"className":599,"code":658,"filename":659,"language":602,"meta":603,"style":603},"npm install evlog elysia\n","npm",[525,661,662],{"__ignoreMap":603},[607,663,664,666,669,671],{"class":609,"line":610},[607,665,659],{"class":613},[607,667,668],{"class":616}," install",[607,670,620],{"class":616},[607,672,623],{"class":616},[589,674,676],{"id":675},"_2-initialize-and-register-the-plugin","2. Initialize and register the plugin",[597,678,683],{"className":679,"code":680,"filename":681,"language":682,"meta":603,"style":603},"language-typescript shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","import { Elysia } from 'elysia'\nimport { initLogger } from 'evlog'\nimport { evlog } from 'evlog\u002Felysia'\n\ninitLogger({\n  env: { service: 'my-api' },\n})\n\nconst app = new Elysia()\n  .use(evlog())\n  .get('\u002Fhealth', ({ log }) => {\n    log.set({ route: 'health' })\n    return { ok: true }\n  })\n  .listen(3000)\n","src\u002Findex.ts","typescript",[525,684,685,714,735,754,761,774,802,811,816,837,853,889,922,942,950],{"__ignoreMap":603},[607,686,687,691,695,699,702,705,708,711],{"class":609,"line":610},[607,688,690],{"class":689},"s7zQu","import",[607,692,694],{"class":693},"sMK4o"," {",[607,696,698],{"class":697},"sTEyZ"," Elysia",[607,700,701],{"class":693}," }",[607,703,704],{"class":689}," from",[607,706,707],{"class":693}," 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.",[607,844,845],{"class":766},"use",[607,847,770],{"class":697},[607,849,732],{"class":766},[607,851,852],{"class":697},"())\n",[607,854,856,858,861,863,865,868,870,873,876,880,883,886],{"class":609,"line":855},11,[607,857,842],{"class":693},[607,859,860],{"class":766},"get",[607,862,770],{"class":697},[607,864,798],{"class":693},[607,866,867],{"class":616},"\u002Fhealth",[607,869,798],{"class":693},[607,871,872],{"class":693},",",[607,874,875],{"class":693}," ({",[607,877,879],{"class":878},"sHdIc"," log",[607,881,882],{"class":693}," })",[607,884,885],{"class":821}," =>",[607,887,888],{"class":693}," {\n",[607,890,892,895,898,901,903,906,909,911,913,916,918,920],{"class":609,"line":891},12,[607,893,894],{"class":697},"    log",[607,896,897],{"class":693},".",[607,899,900],{"class":766},"set",[607,902,770],{"class":779},[607,904,905],{"class":693},"{",[607,907,908],{"class":779}," route",[607,910,783],{"class":693},[607,912,707],{"class":693},[607,914,915],{"class":616},"health",[607,917,798],{"class":693},[607,919,701],{"class":693},[607,921,810],{"class":779},[607,923,925,928,930,933,935,939],{"class":609,"line":924},13,[607,926,927],{"class":689},"    return",[607,929,694],{"class":693},[607,931,932],{"class":779}," ok",[607,934,783],{"class":693},[607,936,938],{"class":937},"sfNiH"," true",[607,940,941],{"class":693}," }\n",[607,943,945,948],{"class":609,"line":944},14,[607,946,947],{"class":693},"  }",[607,949,810],{"class":697},[607,951,953,955,958,960,964],{"class":609,"line":952},15,[607,954,842],{"class":693},[607,956,957],{"class":766},"listen",[607,959,770],{"class":697},[607,961,963],{"class":962},"sbssI","3000",[607,965,810],{"class":697},[967,968,970,974,975,981,982,985,986,989],"callout",{"color":969,"icon":501},"info",[971,972,973],"strong",{},"Using Vite?"," The ",[574,976,977,980],{"href":499},[525,978,979],{},"evlog\u002Fvite"," plugin"," replaces the ",[525,983,984],{},"initLogger()"," call with compile-time auto-initialization, strips ",[525,987,988],{},"log.debug()"," from production builds, and injects source locations.",[521,991,523,992,994,995,897],{},[525,993,531],{}," property is automatically available in all route handlers via Elysia's ",[525,996,997],{},"derive",[585,999,46],{"id":1000},"wide-events",[521,1002,1003],{},"Build up context progressively through your handler. One request = one wide event:",[597,1005,1007],{"className":679,"code":1006,"filename":681,"language":682,"meta":603,"style":603},"app.get('\u002Fusers\u002F:id', async ({ log, params }) => {\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",[525,1008,1009,1047,1065,1069,1102,1106,1132,1182,1186,1210,1264,1268,1283],{"__ignoreMap":603},[607,1010,1011,1014,1016,1018,1020,1022,1025,1027,1029,1032,1034,1036,1038,1041,1043,1045],{"class":609,"line":610},[607,1012,1013],{"class":697},"app",[607,1015,897],{"class":693},[607,1017,860],{"class":766},[607,1019,770],{"class":697},[607,1021,798],{"class":693},[607,1023,1024],{"class":616},"\u002Fusers\u002F:id",[607,1026,798],{"class":693},[607,1028,872],{"class":693},[607,1030,1031],{"class":821}," async",[607,1033,875],{"class":693},[607,1035,879],{"class":878},[607,1037,872],{"class":693},[607,1039,1040],{"class":878}," params",[607,1042,882],{"class":693},[607,1044,885],{"class":821},[607,1046,888],{"class":693},[607,1048,1049,1052,1055,1058,1060,1062],{"class":609,"line":716},[607,1050,1051],{"class":821},"  const",[607,1053,1054],{"class":697}," userId",[607,1056,1057],{"class":693}," =",[607,1059,1040],{"class":697},[607,1061,897],{"class":693},[607,1063,1064],{"class":697},"id\n",[607,1066,1067],{"class":609,"line":737},[607,1068,760],{"emptyLinePlaceholder":759},[607,1070,1071,1074,1076,1078,1080,1082,1085,1087,1089,1092,1094,1096,1098,1100],{"class":609,"line":756},[607,1072,1073],{"class":697},"  log",[607,1075,897],{"class":693},[607,1077,900],{"class":766},[607,1079,770],{"class":779},[607,1081,905],{"class":693},[607,1083,1084],{"class":779}," user",[607,1086,783],{"class":693},[607,1088,694],{"class":693},[607,1090,1091],{"class":779}," 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db",[607,1121,897],{"class":693},[607,1123,1124],{"class":766},"findUser",[607,1126,770],{"class":779},[607,1128,1129],{"class":697},"userId",[607,1131,810],{"class":779},[607,1133,1134,1136,1138,1140,1142,1144,1146,1148,1150,1153,1155,1157,1159,1162,1164,1167,1169,1171,1173,1176,1178,1180],{"class":609,"line":804},[607,1135,1073],{"class":697},[607,1137,897],{"class":693},[607,1139,900],{"class":766},[607,1141,770],{"class":779},[607,1143,905],{"class":693},[607,1145,1084],{"class":779},[607,1147,783],{"class":693},[607,1149,694],{"class":693},[607,1151,1152],{"class":779}," name",[607,1154,783],{"class":693},[607,1156,1084],{"class":697},[607,1158,897],{"class":693},[607,1160,1161],{"class":697},"name",[607,1163,872],{"class":693},[607,1165,1166],{"class":779}," plan",[607,1168,783],{"class":693},[607,1170,1084],{"class":697},[607,1172,897],{"class":693},[607,1174,1175],{"class":697},"plan",[607,1177,701],{"class":693},[607,1179,701],{"class":693},[607,1181,810],{"class":779},[607,1183,1184],{"class":609,"line":813},[607,1185,760],{"emptyLinePlaceholder":759},[607,1187,1188,1190,1193,1195,1197,1199,1201,1204,1206,1208],{"class":609,"line":818},[607,1189,1051],{"class":821},[607,1191,1192],{"class":697}," orders",[607,1194,1057],{"class":693},[607,1196,1116],{"class":689},[607,1198,1119],{"class":697},[607,1200,897],{"class":693},[607,1202,1203],{"class":766},"findOrders",[607,1205,770],{"class":779},[607,1207,1129],{"class":697},[607,1209,810],{"class":779},[607,1211,1212,1214,1216,1218,1220,1222,1224,1226,1228,1231,1233,1235,1237,1240,1242,1245,1247,1250,1252,1255,1258,1260,1262],{"class":609,"line":839},[607,1213,1073],{"class":697},[607,1215,897],{"class":693},[607,1217,900],{"class":766},[607,1219,770],{"class":779},[607,1221,905],{"class":693},[607,1223,1192],{"class":779},[607,1225,783],{"class":693},[607,1227,694],{"class":693},[607,1229,1230],{"class":779}," count",[607,1232,783],{"class":693},[607,1234,1192],{"class":697},[607,1236,897],{"class":693},[607,1238,1239],{"class":697},"length",[607,1241,872],{"class":693},[607,1243,1244],{"class":779}," totalRevenue",[607,1246,783],{"class":693},[607,1248,1249],{"class":766}," sum",[607,1251,770],{"class":779},[607,1253,1254],{"class":697},"orders",[607,1256,1257],{"class":779},") ",[607,1259,807],{"class":693},[607,1261,701],{"class":693},[607,1263,810],{"class":779},[607,1265,1266],{"class":609,"line":855},[607,1267,760],{"emptyLinePlaceholder":759},[607,1269,1270,1273,1275,1277,1279,1281],{"class":609,"line":891},[607,1271,1272],{"class":689},"  return",[607,1274,694],{"class":693},[607,1276,1084],{"class":697},[607,1278,872],{"class":693},[607,1280,1192],{"class":697},[607,1282,941],{"class":693},[607,1284,1285,1287],{"class":609,"line":924},[607,1286,807],{"class":693},[607,1288,810],{"class":697},[521,1290,1291],{},"All fields are merged into a single wide event emitted when the request completes:",[597,1293,1296],{"className":599,"code":1294,"filename":1295,"language":602,"meta":603,"style":603},"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",[525,1297,1298,1309,1329,1345],{"__ignoreMap":603},[607,1299,1300,1303,1306],{"class":609,"line":610},[607,1301,1302],{"class":613},"14:58:15",[607,1304,1305],{"class":616}," INFO",[607,1307,1308],{"class":697}," [my-api] GET \u002Fusers\u002Fusr_123 200 in 12ms\n",[607,1310,1311,1314,1317,1320,1323,1326],{"class":609,"line":716},[607,1312,1313],{"class":613},"  ├─",[607,1315,1316],{"class":616}," orders:",[607,1318,1319],{"class":616}," count=",[607,1321,1322],{"class":962},"2",[607,1324,1325],{"class":616}," totalRevenue=",[607,1327,1328],{"class":962},"6298\n",[607,1330,1331,1333,1336,1339,1342],{"class":609,"line":737},[607,1332,1313],{"class":613},[607,1334,1335],{"class":616}," user:",[607,1337,1338],{"class":616}," id=usr_123",[607,1340,1341],{"class":616}," name=Alice",[607,1343,1344],{"class":616}," plan=pro\n",[607,1346,1347,1350,1353],{"class":609,"line":756},[607,1348,1349],{"class":613},"  └─",[607,1351,1352],{"class":616}," requestId:",[607,1354,1355],{"class":616}," 4a8ff3a8-...\n",[585,1357,535],{"id":1358},"uselogger",[521,1360,1361,1362,1364],{},"Use ",[525,1363,535],{}," to access the request-scoped logger from anywhere in the call stack without passing the context through your service layer:",[597,1366,1369],{"className":679,"code":1367,"filename":1368,"language":682,"meta":603,"style":603},"import { useLogger } from 'evlog\u002Felysia'\n\nexport async function findUser(id: string) {\n  const log = useLogger()\n  log.set({ user: { id } })\n\n  const user = await db.findUser(id)\n  log.set({ user: { name: user.name, plan: user.plan } })\n\n  return user\n}\n","src\u002Fservices\u002Fuser.ts",[525,1370,1371,1390,1394,1422,1434,1460,1464,1486,1532,1536,1543],{"__ignoreMap":603},[607,1372,1373,1375,1377,1380,1382,1384,1386,1388],{"class":609,"line":610},[607,1374,690],{"class":689},[607,1376,694],{"class":693},[607,1378,1379],{"class":697}," useLogger",[607,1381,701],{"class":693},[607,1383,704],{"class":689},[607,1385,707],{"class":693},[607,1387,527],{"class":616},[607,1389,713],{"class":693},[607,1391,1392],{"class":609,"line":716},[607,1393,760],{"emptyLinePlaceholder":759},[607,1395,1396,1399,1401,1404,1407,1409,1412,1414,1417,1420],{"class":609,"line":737},[607,1397,1398],{"class":689},"export",[607,1400,1031],{"class":821},[607,1402,1403],{"class":821}," function",[607,1405,1406],{"class":766}," findUser",[607,1408,770],{"class":693},[607,1410,1411],{"class":878},"id",[607,1413,783],{"class":693},[607,1415,1416],{"class":613}," string",[607,1418,1419],{"class":693},")",[607,1421,888],{"class":693},[607,1423,1424,1426,1428,1430,1432],{"class":609,"line":756},[607,1425,1051],{"class":821},[607,1427,879],{"class":697},[607,1429,1057],{"class":693},[607,1431,1379],{"class":766},[607,1433,836],{"class":779},[607,1435,1436,1438,1440,1442,1444,1446,1448,1450,1452,1454,1456,1458],{"class":609,"line":763},[607,1437,1073],{"class":697},[607,1439,897],{"class":693},[607,1441,900],{"class":766},[607,1443,770],{"class":779},[607,1445,905],{"class":693},[607,1447,1084],{"class":779},[607,1449,783],{"class":693},[607,1451,694],{"class":693},[607,1453,1091],{"class":697},[607,1455,701],{"class":693},[607,1457,701],{"class":693},[607,1459,810],{"class":779},[607,1461,1462],{"class":609,"line":776},[607,1463,760],{"emptyLinePlaceholder":759},[607,1465,1466,1468,1470,1472,1474,1476,1478,1480,1482,1484],{"class":609,"line":804},[607,1467,1051],{"class":821},[607,1469,1084],{"class":697},[607,1471,1057],{"class":693},[607,1473,1116],{"class":689},[607,1475,1119],{"class":697},[607,1477,897],{"class":693},[607,1479,1124],{"class":766},[607,1481,770],{"class":779},[607,1483,1411],{"class":697},[607,1485,810],{"class":779},[607,1487,1488,1490,1492,1494,1496,1498,1500,1502,1504,1506,1508,1510,1512,1514,1516,1518,1520,1522,1524,1526,1528,1530],{"class":609,"line":813},[607,1489,1073],{"class":697},[607,1491,897],{"class":693},[607,1493,900],{"class":766},[607,1495,770],{"class":779},[607,1497,905],{"class":693},[607,1499,1084],{"class":779},[607,1501,783],{"class":693},[607,1503,694],{"class":693},[607,1505,1152],{"class":779},[607,1507,783],{"class":693},[607,1509,1084],{"class":697},[607,1511,897],{"class":693},[607,1513,1161],{"class":697},[607,1515,872],{"class":693},[607,1517,1166],{"class":779},[607,1519,783],{"class":693},[607,1521,1084],{"class":697},[607,1523,897],{"class":693},[607,1525,1175],{"class":697},[607,1527,701],{"class":693},[607,1529,701],{"class":693},[607,1531,810],{"class":779},[607,1533,1534],{"class":609,"line":818},[607,1535,760],{"emptyLinePlaceholder":759},[607,1537,1538,1540],{"class":609,"line":839},[607,1539,1272],{"class":689},[607,1541,1542],{"class":697}," user\n",[607,1544,1545],{"class":609,"line":855},[607,1546,1547],{"class":693},"}\n",[597,1549,1551],{"className":679,"code":1550,"filename":681,"language":682,"meta":603,"style":603},"import { findUser } from '.\u002Fservices\u002Fuser'\n\napp.get('\u002Fusers\u002F:id', async ({ params }) => {\n  const user = await findUser(params.id)\n  return user\n})\n",[525,1552,1553,1572,1576,1606,1629,1635],{"__ignoreMap":603},[607,1554,1555,1557,1559,1561,1563,1565,1567,1570],{"class":609,"line":610},[607,1556,690],{"class":689},[607,1558,694],{"class":693},[607,1560,1406],{"class":697},[607,1562,701],{"class":693},[607,1564,704],{"class":689},[607,1566,707],{"class":693},[607,1568,1569],{"class":616},".\u002Fservices\u002Fuser",[607,1571,713],{"class":693},[607,1573,1574],{"class":609,"line":716},[607,1575,760],{"emptyLinePlaceholder":759},[607,1577,1578,1580,1582,1584,1586,1588,1590,1592,1594,1596,1598,1600,1602,1604],{"class":609,"line":737},[607,1579,1013],{"class":697},[607,1581,897],{"class":693},[607,1583,860],{"class":766},[607,1585,770],{"class":697},[607,1587,798],{"class":693},[607,1589,1024],{"class":616},[607,1591,798],{"class":693},[607,1593,872],{"class":693},[607,1595,1031],{"class":821},[607,1597,875],{"class":693},[607,1599,1040],{"class":878},[607,1601,882],{"class":693},[607,1603,885],{"class":821},[607,1605,888],{"class":693},[607,1607,1608,1610,1612,1614,1616,1618,1620,1623,1625,1627],{"class":609,"line":756},[607,1609,1051],{"class":821},[607,1611,1084],{"class":697},[607,1613,1057],{"class":693},[607,1615,1116],{"class":689},[607,1617,1406],{"class":766},[607,1619,770],{"class":779},[607,1621,1622],{"class":697},"params",[607,1624,897],{"class":693},[607,1626,1411],{"class":697},[607,1628,810],{"class":779},[607,1630,1631,1633],{"class":609,"line":763},[607,1632,1272],{"class":689},[607,1634,1542],{"class":697},[607,1636,1637,1639],{"class":609,"line":776},[607,1638,807],{"class":693},[607,1640,810],{"class":697},[521,1642,1643,1644,1646,1647,1649,1650,1652,1653,1656],{},"Both ",[525,1645,531],{}," in context and ",[525,1648,535],{}," return the same logger instance. ",[525,1651,535],{}," uses ",[525,1654,1655],{},"AsyncLocalStorage"," to propagate the logger across async boundaries.",[585,1658,1660,1661,1419],{"id":1659},"background-work-logfork","Background work (",[525,1662,1663],{},"log.fork",[521,1665,1361,1666,1669,1670,897],{},[525,1667,1668],{},"log.fork(label, fn)"," from the route context for a child wide event. See ",[574,1671,1673],{"href":1672},"\u002Flearn\u002Fwide-events#after-emit-sealing-and-background-work","Wide events — After emit",[597,1675,1677],{"className":679,"code":1676,"filename":681,"language":682,"meta":603,"style":603},"import { evlog, useLogger } from 'evlog\u002Felysia'\n\napp\n  .use(evlog())\n  .post('\u002Forders', ({ log }) => {\n    log.fork!('ship', async () => {\n      const l = useLogger()\n      l.set({ shipped: true })\n    })\n    return { ok: true }\n  })\n",[525,1678,1679,1701,1705,1710,1722,1750,1782,1796,1820,1827,1841],{"__ignoreMap":603},[607,1680,1681,1683,1685,1687,1689,1691,1693,1695,1697,1699],{"class":609,"line":610},[607,1682,690],{"class":689},[607,1684,694],{"class":693},[607,1686,620],{"class":697},[607,1688,872],{"class":693},[607,1690,1379],{"class":697},[607,1692,701],{"class":693},[607,1694,704],{"class":689},[607,1696,707],{"class":693},[607,1698,527],{"class":616},[607,1700,713],{"class":693},[607,1702,1703],{"class":609,"line":716},[607,1704,760],{"emptyLinePlaceholder":759},[607,1706,1707],{"class":609,"line":737},[607,1708,1709],{"class":697},"app\n",[607,1711,1712,1714,1716,1718,1720],{"class":609,"line":756},[607,1713,842],{"class":693},[607,1715,845],{"class":766},[607,1717,770],{"class":697},[607,1719,732],{"class":766},[607,1721,852],{"class":697},[607,1723,1724,1726,1729,1731,1733,1736,1738,1740,1742,1744,1746,1748],{"class":609,"line":763},[607,1725,842],{"class":693},[607,1727,1728],{"class":766},"post",[607,1730,770],{"class":697},[607,1732,798],{"class":693},[607,1734,1735],{"class":616},"\u002Forders",[607,1737,798],{"class":693},[607,1739,872],{"class":693},[607,1741,875],{"class":693},[607,1743,879],{"class":878},[607,1745,882],{"class":693},[607,1747,885],{"class":821},[607,1749,888],{"class":693},[607,1751,1752,1754,1756,1759,1762,1764,1766,1769,1771,1773,1775,1778,1780],{"class":609,"line":776},[607,1753,894],{"class":697},[607,1755,897],{"class":693},[607,1757,1758],{"class":766},"fork",[607,1760,1761],{"class":693},"!",[607,1763,770],{"class":779},[607,1765,798],{"class":693},[607,1767,1768],{"class":616},"ship",[607,1770,798],{"class":693},[607,1772,872],{"class":693},[607,1774,1031],{"class":821},[607,1776,1777],{"class":693}," ()",[607,1779,885],{"class":821},[607,1781,888],{"class":693},[607,1783,1784,1787,1790,1792,1794],{"class":609,"line":804},[607,1785,1786],{"class":821},"      const",[607,1788,1789],{"class":697}," l",[607,1791,1057],{"class":693},[607,1793,1379],{"class":766},[607,1795,836],{"class":779},[607,1797,1798,1801,1803,1805,1807,1809,1812,1814,1816,1818],{"class":609,"line":813},[607,1799,1800],{"class":697},"      l",[607,1802,897],{"class":693},[607,1804,900],{"class":766},[607,1806,770],{"class":779},[607,1808,905],{"class":693},[607,1810,1811],{"class":779}," shipped",[607,1813,783],{"class":693},[607,1815,938],{"class":937},[607,1817,701],{"class":693},[607,1819,810],{"class":779},[607,1821,1822,1825],{"class":609,"line":818},[607,1823,1824],{"class":693},"    }",[607,1826,810],{"class":779},[607,1828,1829,1831,1833,1835,1837,1839],{"class":609,"line":839},[607,1830,927],{"class":689},[607,1832,694],{"class":693},[607,1834,932],{"class":779},[607,1836,783],{"class":693},[607,1838,938],{"class":937},[607,1840,941],{"class":693},[607,1842,1843,1845],{"class":609,"line":855},[607,1844,947],{"class":693},[607,1846,810],{"class":697},[585,1848,1850],{"id":1849},"error-handling","Error Handling",[521,1852,1361,1853,1856,1857,1860,1861,1864,1865,1868,1869,783],{},[525,1854,1855],{},"createError"," for structured errors with ",[525,1858,1859],{},"why",", ",[525,1862,1863],{},"fix",", and ",[525,1866,1867],{},"link"," fields. Elysia captures thrown errors via ",[525,1870,1871],{},"onError",[597,1873,1875],{"className":679,"code":1874,"filename":681,"language":682,"meta":603,"style":603},"import { createError, parseError } from 'evlog'\n\napp\n  .use(evlog())\n  .get('\u002Fcheckout', ({ log }) => {\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  .onError(({ error, set }) => {\n    const parsed = parseError(error)\n    set.status = parsed.status\n    return {\n      message: parsed.message,\n      why: parsed.why,\n      fix: parsed.fix,\n      link: parsed.link,\n    }\n  })\n",[525,1876,1877,1901,1905,1909,1921,1948,1991,1995,2006,2023,2035,2051,2067,2083,2089,2095,2121,2141,2161,2168,2184,2199,2214,2229,2235],{"__ignoreMap":603},[607,1878,1879,1881,1883,1886,1888,1891,1893,1895,1897,1899],{"class":609,"line":610},[607,1880,690],{"class":689},[607,1882,694],{"class":693},[607,1884,1885],{"class":697}," createError",[607,1887,872],{"class":693},[607,1889,1890],{"class":697}," parseError",[607,1892,701],{"class":693},[607,1894,704],{"class":689},[607,1896,707],{"class":693},[607,1898,732],{"class":616},[607,1900,713],{"class":693},[607,1902,1903],{"class":609,"line":716},[607,1904,760],{"emptyLinePlaceholder":759},[607,1906,1907],{"class":609,"line":737},[607,1908,1709],{"class":697},[607,1910,1911,1913,1915,1917,1919],{"class":609,"line":756},[607,1912,842],{"class":693},[607,1914,845],{"class":766},[607,1916,770],{"class":697},[607,1918,732],{"class":766},[607,1920,852],{"class":697},[607,1922,1923,1925,1927,1929,1931,1934,1936,1938,1940,1942,1944,1946],{"class":609,"line":763},[607,1924,842],{"class":693},[607,1926,860],{"class":766},[607,1928,770],{"class":697},[607,1930,798],{"class":693},[607,1932,1933],{"class":616},"\u002Fcheckout",[607,1935,798],{"class":693},[607,1937,872],{"class":693},[607,1939,875],{"class":693},[607,1941,879],{"class":878},[607,1943,882],{"class":693},[607,1945,885],{"class":821},[607,1947,888],{"class":693},[607,1949,1950,1952,1954,1956,1958,1960,1963,1965,1967,1970,1972,1975,1977,1980,1982,1985,1987,1989],{"class":609,"line":776},[607,1951,894],{"class":697},[607,1953,897],{"class":693},[607,1955,900],{"class":766},[607,1957,770],{"class":779},[607,1959,905],{"class":693},[607,1961,1962],{"class":779}," cart",[607,1964,783],{"class":693},[607,1966,694],{"class":693},[607,1968,1969],{"class":779}," items",[607,1971,783],{"class":693},[607,1973,1974],{"class":962}," 3",[607,1976,872],{"class":693},[607,1978,1979],{"class":779}," total",[607,1981,783],{"class":693},[607,1983,1984],{"class":962}," 9999",[607,1986,701],{"class":693},[607,1988,701],{"class":693},[607,1990,810],{"class":779},[607,1992,1993],{"class":609,"line":804},[607,1994,760],{"emptyLinePlaceholder":759},[607,1996,1997,2000,2002,2004],{"class":609,"line":813},[607,1998,1999],{"class":689},"    throw",[607,2001,1885],{"class":766},[607,2003,770],{"class":779},[607,2005,773],{"class":693},[607,2007,2008,2011,2013,2015,2018,2020],{"class":609,"line":818},[607,2009,2010],{"class":779},"      message",[607,2012,783],{"class":693},[607,2014,707],{"class":693},[607,2016,2017],{"class":616},"Payment failed",[607,2019,798],{"class":693},[607,2021,2022],{"class":693},",\n",[607,2024,2025,2028,2030,2033],{"class":609,"line":839},[607,2026,2027],{"class":779},"      status",[607,2029,783],{"class":693},[607,2031,2032],{"class":962}," 402",[607,2034,2022],{"class":693},[607,2036,2037,2040,2042,2044,2047,2049],{"class":609,"line":855},[607,2038,2039],{"class":779},"      why",[607,2041,783],{"class":693},[607,2043,707],{"class":693},[607,2045,2046],{"class":616},"Card declined by issuer",[607,2048,798],{"class":693},[607,2050,2022],{"class":693},[607,2052,2053,2056,2058,2060,2063,2065],{"class":609,"line":891},[607,2054,2055],{"class":779},"      fix",[607,2057,783],{"class":693},[607,2059,707],{"class":693},[607,2061,2062],{"class":616},"Try a different payment method",[607,2064,798],{"class":693},[607,2066,2022],{"class":693},[607,2068,2069,2072,2074,2076,2079,2081],{"class":609,"line":924},[607,2070,2071],{"class":779},"      link",[607,2073,783],{"class":693},[607,2075,707],{"class":693},[607,2077,2078],{"class":616},"https:\u002F\u002Fdocs.example.com\u002Fpayments\u002Fdeclined",[607,2080,798],{"class":693},[607,2082,2022],{"class":693},[607,2084,2085,2087],{"class":609,"line":944},[607,2086,1824],{"class":693},[607,2088,810],{"class":779},[607,2090,2091,2093],{"class":609,"line":952},[607,2092,947],{"class":693},[607,2094,810],{"class":697},[607,2096,2098,2100,2102,2104,2107,2110,2112,2115,2117,2119],{"class":609,"line":2097},16,[607,2099,842],{"class":693},[607,2101,1871],{"class":766},[607,2103,770],{"class":697},[607,2105,2106],{"class":693},"({",[607,2108,2109],{"class":878}," error",[607,2111,872],{"class":693},[607,2113,2114],{"class":878}," set",[607,2116,882],{"class":693},[607,2118,885],{"class":821},[607,2120,888],{"class":693},[607,2122,2124,2127,2130,2132,2134,2136,2139],{"class":609,"line":2123},17,[607,2125,2126],{"class":821},"    const",[607,2128,2129],{"class":697}," parsed",[607,2131,1057],{"class":693},[607,2133,1890],{"class":766},[607,2135,770],{"class":779},[607,2137,2138],{"class":697},"error",[607,2140,810],{"class":779},[607,2142,2144,2147,2149,2152,2154,2156,2158],{"class":609,"line":2143},18,[607,2145,2146],{"class":697},"    set",[607,2148,897],{"class":693},[607,2150,2151],{"class":697},"status",[607,2153,1057],{"class":693},[607,2155,2129],{"class":697},[607,2157,897],{"class":693},[607,2159,2160],{"class":697},"status\n",[607,2162,2164,2166],{"class":609,"line":2163},19,[607,2165,927],{"class":689},[607,2167,888],{"class":693},[607,2169,2171,2173,2175,2177,2179,2182],{"class":609,"line":2170},20,[607,2172,2010],{"class":779},[607,2174,783],{"class":693},[607,2176,2129],{"class":697},[607,2178,897],{"class":693},[607,2180,2181],{"class":697},"message",[607,2183,2022],{"class":693},[607,2185,2187,2189,2191,2193,2195,2197],{"class":609,"line":2186},21,[607,2188,2039],{"class":779},[607,2190,783],{"class":693},[607,2192,2129],{"class":697},[607,2194,897],{"class":693},[607,2196,1859],{"class":697},[607,2198,2022],{"class":693},[607,2200,2202,2204,2206,2208,2210,2212],{"class":609,"line":2201},22,[607,2203,2055],{"class":779},[607,2205,783],{"class":693},[607,2207,2129],{"class":697},[607,2209,897],{"class":693},[607,2211,1863],{"class":697},[607,2213,2022],{"class":693},[607,2215,2217,2219,2221,2223,2225,2227],{"class":609,"line":2216},23,[607,2218,2071],{"class":779},[607,2220,783],{"class":693},[607,2222,2129],{"class":697},[607,2224,897],{"class":693},[607,2226,1867],{"class":697},[607,2228,2022],{"class":693},[607,2230,2232],{"class":609,"line":2231},24,[607,2233,2234],{"class":693},"    }\n",[607,2236,2238,2240],{"class":609,"line":2237},25,[607,2239,947],{"class":693},[607,2241,810],{"class":697},[521,2243,2244],{},"The error is captured and logged with both the custom context and structured error fields:",[597,2246,2248],{"className":599,"code":2247,"filename":1295,"language":602,"meta":603,"style":603},"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",[525,2249,2250,2261,2283,2302],{"__ignoreMap":603},[607,2251,2252,2255,2258],{"class":609,"line":610},[607,2253,2254],{"class":613},"14:58:20",[607,2256,2257],{"class":616}," ERROR",[607,2259,2260],{"class":697}," [my-api] GET \u002Fcheckout 402 in 3ms\n",[607,2262,2263,2265,2268,2271,2274,2277,2280],{"class":609,"line":716},[607,2264,1313],{"class":613},[607,2266,2267],{"class":616}," error:",[607,2269,2270],{"class":616}," name=EvlogError",[607,2272,2273],{"class":616}," message=Payment",[607,2275,2276],{"class":616}," failed",[607,2278,2279],{"class":616}," status=",[607,2281,2282],{"class":962},"402\n",[607,2284,2285,2287,2290,2293,2296,2299],{"class":609,"line":737},[607,2286,1313],{"class":613},[607,2288,2289],{"class":616}," cart:",[607,2291,2292],{"class":616}," items=",[607,2294,2295],{"class":962},"3",[607,2297,2298],{"class":616}," total=",[607,2300,2301],{"class":962},"9999\n",[607,2303,2304,2306,2308],{"class":609,"line":756},[607,2305,1349],{"class":613},[607,2307,1352],{"class":616},[607,2309,2310],{"class":616}," 880a50ac-...\n",[585,2312,490],{"id":2313},"configuration",[521,2315,2316,2317,2320,2321,2323],{},"See the ",[574,2318,2319],{"href":491},"Configuration reference"," for all available options (",[525,2322,767],{},", middleware options, sampling, silent mode, etc.).",[585,2325,2327],{"id":2326},"drain-enrichers","Drain & Enrichers",[521,2329,2330],{},"Configure drain adapters and enrichers directly in the plugin options:",[597,2332,2334],{"className":679,"code":2333,"filename":681,"language":682,"meta":603,"style":603},"import { createAxiomDrain } from 'evlog\u002Faxiom'\nimport { createUserAgentEnricher } from 'evlog\u002Fenrichers'\n\nconst userAgent = createUserAgentEnricher()\n\napp.use(evlog({\n  drain: createAxiomDrain(),\n  enrich: (ctx) => {\n    userAgent(ctx)\n    ctx.event.region = process.env.FLY_REGION\n  },\n}))\n",[525,2335,2336,2356,2376,2380,2393,2397,2413,2427,2446,2457,2487,2492],{"__ignoreMap":603},[607,2337,2338,2340,2342,2345,2347,2349,2351,2354],{"class":609,"line":610},[607,2339,690],{"class":689},[607,2341,694],{"class":693},[607,2343,2344],{"class":697}," createAxiomDrain",[607,2346,701],{"class":693},[607,2348,704],{"class":689},[607,2350,707],{"class":693},[607,2352,2353],{"class":616},"evlog\u002Faxiom",[607,2355,713],{"class":693},[607,2357,2358,2360,2362,2365,2367,2369,2371,2374],{"class":609,"line":716},[607,2359,690],{"class":689},[607,2361,694],{"class":693},[607,2363,2364],{"class":697}," createUserAgentEnricher",[607,2366,701],{"class":693},[607,2368,704],{"class":689},[607,2370,707],{"class":693},[607,2372,2373],{"class":616},"evlog\u002Fenrichers",[607,2375,713],{"class":693},[607,2377,2378],{"class":609,"line":737},[607,2379,760],{"emptyLinePlaceholder":759},[607,2381,2382,2384,2387,2389,2391],{"class":609,"line":756},[607,2383,822],{"class":821},[607,2385,2386],{"class":697}," userAgent ",[607,2388,828],{"class":693},[607,2390,2364],{"class":766},[607,2392,836],{"class":697},[607,2394,2395],{"class":609,"line":763},[607,2396,760],{"emptyLinePlaceholder":759},[607,2398,2399,2401,2403,2405,2407,2409,2411],{"class":609,"line":776},[607,2400,1013],{"class":697},[607,2402,897],{"class":693},[607,2404,845],{"class":766},[607,2406,770],{"class":697},[607,2408,732],{"class":766},[607,2410,770],{"class":697},[607,2412,773],{"class":693},[607,2414,2415,2418,2420,2422,2425],{"class":609,"line":804},[607,2416,2417],{"class":779},"  drain",[607,2419,783],{"class":693},[607,2421,2344],{"class":766},[607,2423,2424],{"class":697},"()",[607,2426,2022],{"class":693},[607,2428,2429,2432,2434,2437,2440,2442,2444],{"class":609,"line":813},[607,2430,2431],{"class":766},"  enrich",[607,2433,783],{"class":693},[607,2435,2436],{"class":693}," (",[607,2438,2439],{"class":878},"ctx",[607,2441,1419],{"class":693},[607,2443,885],{"class":821},[607,2445,888],{"class":693},[607,2447,2448,2451,2453,2455],{"class":609,"line":818},[607,2449,2450],{"class":766},"    userAgent",[607,2452,770],{"class":779},[607,2454,2439],{"class":697},[607,2456,810],{"class":779},[607,2458,2459,2462,2464,2467,2469,2472,2474,2477,2479,2482,2484],{"class":609,"line":839},[607,2460,2461],{"class":697},"    ctx",[607,2463,897],{"class":693},[607,2465,2466],{"class":697},"event",[607,2468,897],{"class":693},[607,2470,2471],{"class":697},"region",[607,2473,1057],{"class":693},[607,2475,2476],{"class":697}," process",[607,2478,897],{"class":693},[607,2480,2481],{"class":697},"env",[607,2483,897],{"class":693},[607,2485,2486],{"class":697},"FLY_REGION\n",[607,2488,2489],{"class":609,"line":855},[607,2490,2491],{"class":693},"  },\n",[607,2493,2494,2496],{"class":609,"line":891},[607,2495,807],{"class":693},[607,2497,2498],{"class":697},"))\n",[589,2500,2502],{"id":2501},"pipeline-batching-retry","Pipeline (Batching & Retry)",[521,2504,2505,2506,2509],{},"For production, wrap your adapter with ",[525,2507,2508],{},"createDrainPipeline"," to batch events and retry on failure:",[597,2511,2513],{"className":679,"code":2512,"filename":681,"language":682,"meta":603,"style":603},"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\napp.use(evlog({ drain }))\n",[525,2514,2515,2537,2555,2575,2579,2603,2632,2650,2656,2675,2679],{"__ignoreMap":603},[607,2516,2517,2519,2522,2524,2527,2529,2531,2533,2535],{"class":609,"line":610},[607,2518,690],{"class":689},[607,2520,2521],{"class":689}," type",[607,2523,694],{"class":693},[607,2525,2526],{"class":697}," DrainContext",[607,2528,701],{"class":693},[607,2530,704],{"class":689},[607,2532,707],{"class":693},[607,2534,732],{"class":616},[607,2536,713],{"class":693},[607,2538,2539,2541,2543,2545,2547,2549,2551,2553],{"class":609,"line":716},[607,2540,690],{"class":689},[607,2542,694],{"class":693},[607,2544,2344],{"class":697},[607,2546,701],{"class":693},[607,2548,704],{"class":689},[607,2550,707],{"class":693},[607,2552,2353],{"class":616},[607,2554,713],{"class":693},[607,2556,2557,2559,2561,2564,2566,2568,2570,2573],{"class":609,"line":737},[607,2558,690],{"class":689},[607,2560,694],{"class":693},[607,2562,2563],{"class":697}," createDrainPipeline",[607,2565,701],{"class":693},[607,2567,704],{"class":689},[607,2569,707],{"class":693},[607,2571,2572],{"class":616},"evlog\u002Fpipeline",[607,2574,713],{"class":693},[607,2576,2577],{"class":609,"line":756},[607,2578,760],{"emptyLinePlaceholder":759},[607,2580,2581,2583,2586,2588,2590,2593,2596,2599,2601],{"class":609,"line":763},[607,2582,822],{"class":821},[607,2584,2585],{"class":697}," pipeline ",[607,2587,828],{"class":693},[607,2589,2563],{"class":766},[607,2591,2592],{"class":693},"\u003C",[607,2594,2595],{"class":613},"DrainContext",[607,2597,2598],{"class":693},">",[607,2600,770],{"class":697},[607,2602,773],{"class":693},[607,2604,2605,2608,2610,2612,2615,2617,2620,2622,2625,2627,2630],{"class":609,"line":776},[607,2606,2607],{"class":779},"  batch",[607,2609,783],{"class":693},[607,2611,694],{"class":693},[607,2613,2614],{"class":779}," size",[607,2616,783],{"class":693},[607,2618,2619],{"class":962}," 50",[607,2621,872],{"class":693},[607,2623,2624],{"class":779}," intervalMs",[607,2626,783],{"class":693},[607,2628,2629],{"class":962}," 5000",[607,2631,801],{"class":693},[607,2633,2634,2637,2639,2641,2644,2646,2648],{"class":609,"line":804},[607,2635,2636],{"class":779},"  retry",[607,2638,783],{"class":693},[607,2640,694],{"class":693},[607,2642,2643],{"class":779}," maxAttempts",[607,2645,783],{"class":693},[607,2647,1974],{"class":962},[607,2649,801],{"class":693},[607,2651,2652,2654],{"class":609,"line":813},[607,2653,807],{"class":693},[607,2655,810],{"class":697},[607,2657,2658,2660,2663,2665,2668,2670,2673],{"class":609,"line":818},[607,2659,822],{"class":821},[607,2661,2662],{"class":697}," drain ",[607,2664,828],{"class":693},[607,2666,2667],{"class":766}," pipeline",[607,2669,770],{"class":697},[607,2671,2672],{"class":766},"createAxiomDrain",[607,2674,852],{"class":697},[607,2676,2677],{"class":609,"line":839},[607,2678,760],{"emptyLinePlaceholder":759},[607,2680,2681,2683,2685,2687,2689,2691,2693,2695,2697,2699],{"class":609,"line":855},[607,2682,1013],{"class":697},[607,2684,897],{"class":693},[607,2686,845],{"class":766},[607,2688,770],{"class":697},[607,2690,732],{"class":766},[607,2692,770],{"class":697},[607,2694,905],{"class":693},[607,2696,2662],{"class":697},[607,2698,807],{"class":693},[607,2700,2498],{"class":697},[967,2702,2703,2704,2707,2708,2711],{"color":969,"icon":13},"Call ",[525,2705,2706],{},"drain.flush()"," on server shutdown to ensure all buffered events are sent. See the ",[574,2709,2710],{"href":482},"Pipeline docs"," for all options.",[585,2713,2715],{"id":2714},"tail-sampling","Tail Sampling",[521,2717,1361,2718,2721],{},[525,2719,2720],{},"keep"," to force-retain specific events regardless of head sampling:",[597,2723,2725],{"className":679,"code":2724,"filename":681,"language":682,"meta":603,"style":603},"app.use(evlog({\n  drain: createAxiomDrain(),\n  keep: (ctx) => {\n    if (ctx.duration && ctx.duration > 2000) ctx.shouldKeep = true\n  },\n}))\n",[525,2726,2727,2743,2755,2772,2816,2820],{"__ignoreMap":603},[607,2728,2729,2731,2733,2735,2737,2739,2741],{"class":609,"line":610},[607,2730,1013],{"class":697},[607,2732,897],{"class":693},[607,2734,845],{"class":766},[607,2736,770],{"class":697},[607,2738,732],{"class":766},[607,2740,770],{"class":697},[607,2742,773],{"class":693},[607,2744,2745,2747,2749,2751,2753],{"class":609,"line":716},[607,2746,2417],{"class":779},[607,2748,783],{"class":693},[607,2750,2344],{"class":766},[607,2752,2424],{"class":697},[607,2754,2022],{"class":693},[607,2756,2757,2760,2762,2764,2766,2768,2770],{"class":609,"line":737},[607,2758,2759],{"class":766},"  keep",[607,2761,783],{"class":693},[607,2763,2436],{"class":693},[607,2765,2439],{"class":878},[607,2767,1419],{"class":693},[607,2769,885],{"class":821},[607,2771,888],{"class":693},[607,2773,2774,2777,2779,2781,2783,2786,2789,2792,2794,2796,2799,2802,2804,2806,2808,2811,2813],{"class":609,"line":756},[607,2775,2776],{"class":689},"    if",[607,2778,2436],{"class":779},[607,2780,2439],{"class":697},[607,2782,897],{"class":693},[607,2784,2785],{"class":697},"duration",[607,2787,2788],{"class":693}," &&",[607,2790,2791],{"class":697}," ctx",[607,2793,897],{"class":693},[607,2795,2785],{"class":697},[607,2797,2798],{"class":693}," >",[607,2800,2801],{"class":962}," 2000",[607,2803,1257],{"class":779},[607,2805,2439],{"class":697},[607,2807,897],{"class":693},[607,2809,2810],{"class":697},"shouldKeep",[607,2812,1057],{"class":693},[607,2814,2815],{"class":937}," true\n",[607,2817,2818],{"class":609,"line":763},[607,2819,2491],{"class":693},[607,2821,2822,2824],{"class":609,"line":776},[607,2823,807],{"class":693},[607,2825,2498],{"class":697},[585,2827,2829],{"id":2828},"route-filtering","Route Filtering",[521,2831,2832,2833,2836,2837,2840],{},"Control which routes are logged with ",[525,2834,2835],{},"include"," and ",[525,2838,2839],{},"exclude"," patterns:",[597,2842,2844],{"className":679,"code":2843,"filename":681,"language":682,"meta":603,"style":603},"app.use(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",[525,2845,2846,2862,2884,2912,2921,2948,2974,2978],{"__ignoreMap":603},[607,2847,2848,2850,2852,2854,2856,2858,2860],{"class":609,"line":610},[607,2849,1013],{"class":697},[607,2851,897],{"class":693},[607,2853,845],{"class":766},[607,2855,770],{"class":697},[607,2857,732],{"class":766},[607,2859,770],{"class":697},[607,2861,773],{"class":693},[607,2863,2864,2867,2869,2872,2874,2877,2879,2882],{"class":609,"line":716},[607,2865,2866],{"class":779},"  include",[607,2868,783],{"class":693},[607,2870,2871],{"class":697}," [",[607,2873,798],{"class":693},[607,2875,2876],{"class":616},"\u002Fapi\u002F**",[607,2878,798],{"class":693},[607,2880,2881],{"class":697},"]",[607,2883,2022],{"class":693},[607,2885,2886,2889,2891,2893,2895,2898,2900,2902,2904,2906,2908,2910],{"class":609,"line":737},[607,2887,2888],{"class":779},"  exclude",[607,2890,783],{"class":693},[607,2892,2871],{"class":697},[607,2894,798],{"class":693},[607,2896,2897],{"class":616},"\u002F_internal\u002F**",[607,2899,798],{"class":693},[607,2901,872],{"class":693},[607,2903,707],{"class":693},[607,2905,867],{"class":616},[607,2907,798],{"class":693},[607,2909,2881],{"class":697},[607,2911,2022],{"class":693},[607,2913,2914,2917,2919],{"class":609,"line":756},[607,2915,2916],{"class":779},"  routes",[607,2918,783],{"class":693},[607,2920,888],{"class":693},[607,2922,2923,2926,2929,2931,2933,2935,2937,2939,2941,2944,2946],{"class":609,"line":763},[607,2924,2925],{"class":693},"    '",[607,2927,2928],{"class":779},"\u002Fapi\u002Fauth\u002F**",[607,2930,798],{"class":693},[607,2932,783],{"class":693},[607,2934,694],{"class":693},[607,2936,788],{"class":779},[607,2938,783],{"class":693},[607,2940,707],{"class":693},[607,2942,2943],{"class":616},"auth-service",[607,2945,798],{"class":693},[607,2947,801],{"class":693},[607,2949,2950,2952,2955,2957,2959,2961,2963,2965,2967,2970,2972],{"class":609,"line":776},[607,2951,2925],{"class":693},[607,2953,2954],{"class":779},"\u002Fapi\u002Fpayment\u002F**",[607,2956,798],{"class":693},[607,2958,783],{"class":693},[607,2960,694],{"class":693},[607,2962,788],{"class":779},[607,2964,783],{"class":693},[607,2966,707],{"class":693},[607,2968,2969],{"class":616},"payment-service",[607,2971,798],{"class":693},[607,2973,801],{"class":693},[607,2975,2976],{"class":609,"line":804},[607,2977,2491],{"class":693},[607,2979,2980,2982],{"class":609,"line":813},[607,2981,807],{"class":693},[607,2983,2498],{"class":697},[585,2985,2987],{"id":2986},"client-side-logging","Client-Side Logging",[521,2989,1361,2990,2993],{},[525,2991,2992],{},"evlog\u002Fhttp"," to send structured logs from any frontend to your Elysia server. This works with any client framework (React, Vue, Svelte, vanilla JS).",[589,2995,2997],{"id":2996},"browser-setup","Browser setup",[597,2999,3002],{"className":679,"code":3000,"filename":3001,"language":682,"meta":603,"style":603},"import { initLogger, log } from 'evlog'\nimport { createHttpLogDrain } from 'evlog\u002Fhttp'\n\nconst drain = createHttpLogDrain({\n  drain: { endpoint: '\u002Fv1\u002Fingest' },\n})\ninitLogger({ drain })\n\nlog.info({ action: 'page_view', path: location.pathname })\n","client.ts",[525,3003,3004,3026,3045,3049,3063,3085,3091,3105,3109],{"__ignoreMap":603},[607,3005,3006,3008,3010,3012,3014,3016,3018,3020,3022,3024],{"class":609,"line":610},[607,3007,690],{"class":689},[607,3009,694],{"class":693},[607,3011,723],{"class":697},[607,3013,872],{"class":693},[607,3015,879],{"class":697},[607,3017,701],{"class":693},[607,3019,704],{"class":689},[607,3021,707],{"class":693},[607,3023,732],{"class":616},[607,3025,713],{"class":693},[607,3027,3028,3030,3032,3035,3037,3039,3041,3043],{"class":609,"line":716},[607,3029,690],{"class":689},[607,3031,694],{"class":693},[607,3033,3034],{"class":697}," createHttpLogDrain",[607,3036,701],{"class":693},[607,3038,704],{"class":689},[607,3040,707],{"class":693},[607,3042,2992],{"class":616},[607,3044,713],{"class":693},[607,3046,3047],{"class":609,"line":737},[607,3048,760],{"emptyLinePlaceholder":759},[607,3050,3051,3053,3055,3057,3059,3061],{"class":609,"line":756},[607,3052,822],{"class":821},[607,3054,2662],{"class":697},[607,3056,828],{"class":693},[607,3058,3034],{"class":766},[607,3060,770],{"class":697},[607,3062,773],{"class":693},[607,3064,3065,3067,3069,3071,3074,3076,3078,3081,3083],{"class":609,"line":763},[607,3066,2417],{"class":779},[607,3068,783],{"class":693},[607,3070,694],{"class":693},[607,3072,3073],{"class":779}," endpoint",[607,3075,783],{"class":693},[607,3077,707],{"class":693},[607,3079,3080],{"class":616},"\u002Fv1\u002Fingest",[607,3082,798],{"class":693},[607,3084,801],{"class":693},[607,3086,3087,3089],{"class":609,"line":776},[607,3088,807],{"class":693},[607,3090,810],{"class":697},[607,3092,3093,3095,3097,3099,3101,3103],{"class":609,"line":804},[607,3094,767],{"class":766},[607,3096,770],{"class":697},[607,3098,905],{"class":693},[607,3100,2662],{"class":697},[607,3102,807],{"class":693},[607,3104,810],{"class":697},[607,3106,3107],{"class":609,"line":813},[607,3108,760],{"emptyLinePlaceholder":759},[607,3110,3111,3113,3115,3117,3119,3121,3124,3126,3128,3131,3133,3135,3138,3140,3143,3145,3148,3150],{"class":609,"line":818},[607,3112,531],{"class":697},[607,3114,897],{"class":693},[607,3116,969],{"class":766},[607,3118,770],{"class":697},[607,3120,905],{"class":693},[607,3122,3123],{"class":779}," 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