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context","\u002Fcompare\u002Fconsola","8.compare\u002F5.consola",{"id":603,"title":285,"body":604,"description":3558,"extension":3559,"links":3560,"meta":3564,"navigation":3565,"path":286,"seo":3566,"stem":287,"__hash__":3567},"docs\u002F4.integrate\u002Fframeworks\u002F10.elysia.md",{"type":605,"value":606,"toc":3535},"minimark",[607,624,671,675,680,760,764,1053,1077,1085,1088,1091,1376,1379,1443,1446,1452,1635,1728,1744,1751,1762,1935,1939,1960,2330,2333,2399,2402,2412,2416,2419,2587,2591,2598,2789,2800,2804,2810,2914,2918,2929,3072,3076,3082,3086,3240,3244,3251,3427,3436,3440,3481,3489,3498,3502,3531],[608,609,610,611,615,616,619,620,623],"p",{},"The ",[612,613,614],"code",{},"evlog\u002Felysia"," plugin auto-creates a request-scoped logger accessible via ",[612,617,618],{},"log"," in route context and ",[612,621,622],{},"useLogger()",", emitting a wide event when the response completes.",[625,626,629,632,657],"prompt",{":actions":627,"description":628,"icon":288},"[\"copy\",\"cursor\",\"claude\"]","Set up evlog in my Elysia app",[608,630,631],{},"Set up evlog in my Elysia app.",[633,634,635,639,642,645,648,651,654],"ul",{},[636,637,638],"li",{},"Install evlog: pnpm add evlog",[636,640,641],{},"Call initLogger({ env: { service: 'my-api' } }) at startup",[636,643,644],{},"Alternatively, use evlog\u002Fvite plugin in vite.config.ts for auto-init (replaces initLogger)",[636,646,647],{},"Import evlog from 'evlog\u002Felysia' and add .use(evlog()) to your Elysia app",[636,649,650],{},"Access the logger via the log property in route context destructuring",[636,652,653],{},"Use useLogger() from 'evlog\u002Felysia' to access the logger from anywhere",[636,655,656],{},"Optionally pass drain, enrich, include, and keep options to evlog()",[608,658,659,660,666,667],{},"Docs: ",[661,662,663],"a",{"href":663,"rel":664},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fframeworks\u002Felysia",[665],"nofollow","\nAdapters: ",[661,668,669],{"href":669,"rel":670},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fadapters\u002Foverview",[665],[672,673,25],"h2",{"id":674},"quick-start",[676,677,679],"h3",{"id":678},"_1-install","1. Install",[681,682,683,711,727,743],"code-group",{},[684,685,691],"pre",{"className":686,"code":687,"filename":688,"language":689,"meta":690,"style":690},"language-bash shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","pnpm add evlog elysia\n","pnpm","bash","",[612,692,693],{"__ignoreMap":690},[694,695,698,701,705,708],"span",{"class":696,"line":697},"line",1,[694,699,688],{"class":700},"sBMFI",[694,702,704],{"class":703},"sfazB"," add",[694,706,707],{"class":703}," evlog",[694,709,710],{"class":703}," elysia\n",[684,712,715],{"className":686,"code":713,"filename":714,"language":689,"meta":690,"style":690},"bun add evlog elysia\n","bun",[612,716,717],{"__ignoreMap":690},[694,718,719,721,723,725],{"class":696,"line":697},[694,720,714],{"class":700},[694,722,704],{"class":703},[694,724,707],{"class":703},[694,726,710],{"class":703},[684,728,731],{"className":686,"code":729,"filename":730,"language":689,"meta":690,"style":690},"yarn add evlog elysia\n","yarn",[612,732,733],{"__ignoreMap":690},[694,734,735,737,739,741],{"class":696,"line":697},[694,736,730],{"class":700},[694,738,704],{"class":703},[694,740,707],{"class":703},[694,742,710],{"class":703},[684,744,747],{"className":686,"code":745,"filename":746,"language":689,"meta":690,"style":690},"npm install evlog elysia\n","npm",[612,748,749],{"__ignoreMap":690},[694,750,751,753,756,758],{"class":696,"line":697},[694,752,746],{"class":700},[694,754,755],{"class":703}," install",[694,757,707],{"class":703},[694,759,710],{"class":703},[676,761,763],{"id":762},"_2-initialize-and-register-the-plugin","2. Initialize and register the plugin",[684,765,770],{"className":766,"code":767,"filename":768,"language":769,"meta":690,"style":690},"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",[612,771,772,801,822,841,848,861,889,898,903,924,940,976,1009,1029,1037],{"__ignoreMap":690},[694,773,774,778,782,786,789,792,795,798],{"class":696,"line":697},[694,775,777],{"class":776},"s7zQu","import",[694,779,781],{"class":780},"sMK4o"," {",[694,783,785],{"class":784},"sTEyZ"," Elysia",[694,787,788],{"class":780}," }",[694,790,791],{"class":776}," from",[694,793,794],{"class":780}," 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.",[694,931,932],{"class":853},"use",[694,934,857],{"class":784},[694,936,819],{"class":853},[694,938,939],{"class":784},"())\n",[694,941,943,945,948,950,952,955,957,960,963,967,970,973],{"class":696,"line":942},11,[694,944,929],{"class":780},[694,946,947],{"class":853},"get",[694,949,857],{"class":784},[694,951,885],{"class":780},[694,953,954],{"class":703},"\u002Fhealth",[694,956,885],{"class":780},[694,958,959],{"class":780},",",[694,961,962],{"class":780}," ({",[694,964,966],{"class":965},"sHdIc"," log",[694,968,969],{"class":780}," })",[694,971,972],{"class":908}," =>",[694,974,975],{"class":780}," {\n",[694,977,979,982,985,988,990,993,996,998,1000,1003,1005,1007],{"class":696,"line":978},12,[694,980,981],{"class":784},"    log",[694,983,984],{"class":780},".",[694,986,987],{"class":853},"set",[694,989,857],{"class":866},[694,991,992],{"class":780},"{",[694,994,995],{"class":866}," 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",[661,1063,1064,1067],{"href":556},[612,1065,1066],{},"evlog\u002Fvite"," plugin"," replaces the ",[612,1070,1071],{},"initLogger()"," call with compile-time auto-initialization, strips ",[612,1074,1075],{},"log.debug()"," from production builds, and injects source locations.",[608,1078,610,1079,1081,1082,984],{},[612,1080,618],{}," property is automatically available in all route handlers via Elysia's ",[612,1083,1084],{},"derive",[672,1086,51],{"id":1087},"wide-events",[608,1089,1090],{},"Build up context progressively through your handler. 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=",[694,1146,1127],{"class":784},[694,1148,984],{"class":780},[694,1150,1151],{"class":784},"id\n",[694,1153,1154],{"class":696,"line":824},[694,1155,847],{"emptyLinePlaceholder":846},[694,1157,1158,1161,1163,1165,1167,1169,1172,1174,1176,1179,1181,1183,1185,1187],{"class":696,"line":843},[694,1159,1160],{"class":784},"  log",[694,1162,984],{"class":780},[694,1164,987],{"class":853},[694,1166,857],{"class":866},[694,1168,992],{"class":780},[694,1170,1171],{"class":866}," user",[694,1173,870],{"class":780},[694,1175,781],{"class":780},[694,1177,1178],{"class":866}," 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requestId: 4a8ff3a8-...\n","Terminal output",[612,1384,1385,1396,1416,1432],{"__ignoreMap":690},[694,1386,1387,1390,1393],{"class":696,"line":697},[694,1388,1389],{"class":700},"14:58:15",[694,1391,1392],{"class":703}," INFO",[694,1394,1395],{"class":784}," [my-api] GET \u002Fusers\u002Fusr_123 200 in 12ms\n",[694,1397,1398,1401,1404,1407,1410,1413],{"class":696,"line":803},[694,1399,1400],{"class":700},"  ├─",[694,1402,1403],{"class":703}," orders:",[694,1405,1406],{"class":703}," count=",[694,1408,1409],{"class":1049},"2",[694,1411,1412],{"class":703}," totalRevenue=",[694,1414,1415],{"class":1049},"6298\n",[694,1417,1418,1420,1423,1426,1429],{"class":696,"line":824},[694,1419,1400],{"class":700},[694,1421,1422],{"class":703}," user:",[694,1424,1425],{"class":703}," id=usr_123",[694,1427,1428],{"class":703}," name=Alice",[694,1430,1431],{"class":703}," plan=pro\n",[694,1433,1434,1437,1440],{"class":696,"line":843},[694,1435,1436],{"class":700},"  └─",[694,1438,1439],{"class":703}," requestId:",[694,1441,1442],{"class":703}," 4a8ff3a8-...\n",[672,1444,622],{"id":1445},"uselogger",[608,1447,1448,1449,1451],{},"Use ",[612,1450,622],{}," to access the request-scoped logger from anywhere in the call stack without passing the context through your service layer:",[684,1453,1456],{"className":766,"code":1454,"filename":1455,"language":769,"meta":690,"style":690},"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",[612,1457,1458,1477,1481,1509,1521,1547,1551,1573,1619,1623,1630],{"__ignoreMap":690},[694,1459,1460,1462,1464,1467,1469,1471,1473,1475],{"class":696,"line":697},[694,1461,777],{"class":776},[694,1463,781],{"class":780},[694,1465,1466],{"class":784}," useLogger",[694,1468,788],{"class":780},[694,1470,791],{"class":776},[694,1472,794],{"class":780},[694,1474,614],{"class":703},[694,1476,800],{"class":780},[694,1478,1479],{"class":696,"line":803},[694,1480,847],{"emptyLinePlaceholder":846},[694,1482,1483,1486,1488,1491,1494,1496,1499,1501,1504,1507],{"class":696,"line":824},[694,1484,1485],{"class":776},"export",[694,1487,1118],{"class":908},[694,1489,1490],{"class":908}," function",[694,1492,1493],{"class":853}," findUser",[694,1495,857],{"class":780},[694,1497,1498],{"class":965},"id",[694,1500,870],{"class":780},[694,1502,1503],{"class":700}," string",[694,1505,1506],{"class":780},")",[694,1508,975],{"class":780},[694,1510,1511,1513,1515,1517,1519],{"class":696,"line":843},[694,1512,1138],{"class":908},[694,1514,966],{"class":784},[694,1516,1144],{"class":780},[694,1518,1466],{"class":853},[694,1520,923],{"class":866},[694,1522,1523,1525,1527,1529,1531,1533,1535,1537,1539,1541,1543,1545],{"class":696,"line":850},[694,1524,1160],{"class":784},[694,1526,984],{"class":780},[694,1528,987],{"class":853},[694,1530,857],{"class":866},[694,1532,992],{"class":780},[694,1534,1171],{"class":866},[694,1536,870],{"class":780},[694,1538,781],{"class":780},[694,1540,1178],{"class":784},[694,1542,788],{"class":780},[694,1544,788],{"class":780},[694,1546,897],{"class":866},[694,1548,1549],{"class":696,"line":863},[694,1550,847],{"emptyLinePlaceholder":846},[694,1552,1553,1555,1557,1559,1561,1563,1565,1567,1569,1571],{"class":696,"line":891},[694,1554,1138],{"class":908},[694,1556,1171],{"class":784},[694,1558,1144],{"class":780},[694,1560,1203],{"class":776},[694,1562,1206],{"class":784},[694,1564,984],{"class":780},[694,1566,1211],{"class":853},[694,1568,857],{"class":866},[694,1570,1498],{"class":784},[694,1572,897],{"class":866},[694,1574,1575,1577,1579,1581,1583,1585,1587,1589,1591,1593,1595,1597,1599,1601,1603,1605,1607,1609,1611,1613,1615,1617],{"class":696,"line":900},[694,1576,1160],{"class":784},[694,1578,984],{"class":780},[694,1580,987],{"class":853},[694,1582,857],{"class":866},[694,1584,992],{"class":780},[694,1586,1171],{"class":866},[694,1588,870],{"class":780},[694,1590,781],{"class":780},[694,1592,1239],{"class":866},[694,1594,870],{"class":780},[694,1596,1171],{"class":784},[694,1598,984],{"class":780},[694,1600,1248],{"class":784},[694,1602,959],{"class":780},[694,1604,1253],{"class":866},[694,1606,870],{"class":780},[694,1608,1171],{"class":784},[694,1610,984],{"class":780},[694,1612,1262],{"class":784},[694,1614,788],{"class":780},[694,1616,788],{"class":780},[694,1618,897],{"class":866},[694,1620,1621],{"class":696,"line":905},[694,1622,847],{"emptyLinePlaceholder":846},[694,1624,1625,1627],{"class":696,"line":926},[694,1626,1359],{"class":776},[694,1628,1629],{"class":784}," user\n",[694,1631,1632],{"class":696,"line":942},[694,1633,1634],{"class":780},"}\n",[684,1636,1638],{"className":766,"code":1637,"filename":768,"language":769,"meta":690,"style":690},"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",[612,1639,1640,1659,1663,1693,1716,1722],{"__ignoreMap":690},[694,1641,1642,1644,1646,1648,1650,1652,1654,1657],{"class":696,"line":697},[694,1643,777],{"class":776},[694,1645,781],{"class":780},[694,1647,1493],{"class":784},[694,1649,788],{"class":780},[694,1651,791],{"class":776},[694,1653,794],{"class":780},[694,1655,1656],{"class":703},".\u002Fservices\u002Fuser",[694,1658,800],{"class":780},[694,1660,1661],{"class":696,"line":803},[694,1662,847],{"emptyLinePlaceholder":846},[694,1664,1665,1667,1669,1671,1673,1675,1677,1679,1681,1683,1685,1687,1689,1691],{"class":696,"line":824},[694,1666,1100],{"class":784},[694,1668,984],{"class":780},[694,1670,947],{"class":853},[694,1672,857],{"class":784},[694,1674,885],{"class":780},[694,1676,1111],{"class":703},[694,1678,885],{"class":780},[694,1680,959],{"class":780},[694,1682,1118],{"class":908},[694,1684,962],{"class":780},[694,1686,1127],{"class":965},[694,1688,969],{"class":780},[694,1690,972],{"class":908},[694,1692,975],{"class":780},[694,1694,1695,1697,1699,1701,1703,1705,1707,1710,1712,1714],{"class":696,"line":843},[694,1696,1138],{"class":908},[694,1698,1171],{"class":784},[694,1700,1144],{"class":780},[694,1702,1203],{"class":776},[694,1704,1493],{"class":853},[694,1706,857],{"class":866},[694,1708,1709],{"class":784},"params",[694,1711,984],{"class":780},[694,1713,1498],{"class":784},[694,1715,897],{"class":866},[694,1717,1718,1720],{"class":696,"line":850},[694,1719,1359],{"class":776},[694,1721,1629],{"class":784},[694,1723,1724,1726],{"class":696,"line":863},[694,1725,894],{"class":780},[694,1727,897],{"class":784},[608,1729,1730,1731,1733,1734,1736,1737,1739,1740,1743],{},"Both ",[612,1732,618],{}," in context and ",[612,1735,622],{}," return the same logger instance. ",[612,1738,622],{}," uses ",[612,1741,1742],{},"AsyncLocalStorage"," to propagate the logger across async boundaries.",[672,1745,1747,1748,1506],{"id":1746},"background-work-logfork","Background work (",[612,1749,1750],{},"log.fork",[608,1752,1448,1753,1756,1757,1761],{},[612,1754,1755],{},"log.fork(label, fn)"," from the route context for a child wide event. See ",[661,1758,1760],{"href":1759},"\u002Flearn\u002Fwide-events#after-emit-sealing-and-background-work","After emit"," in Wide events.",[684,1763,1765],{"className":766,"code":1764,"filename":768,"language":769,"meta":690,"style":690},"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",[612,1766,1767,1789,1793,1798,1810,1838,1870,1884,1908,1915,1929],{"__ignoreMap":690},[694,1768,1769,1771,1773,1775,1777,1779,1781,1783,1785,1787],{"class":696,"line":697},[694,1770,777],{"class":776},[694,1772,781],{"class":780},[694,1774,707],{"class":784},[694,1776,959],{"class":780},[694,1778,1466],{"class":784},[694,1780,788],{"class":780},[694,1782,791],{"class":776},[694,1784,794],{"class":780},[694,1786,614],{"class":703},[694,1788,800],{"class":780},[694,1790,1791],{"class":696,"line":803},[694,1792,847],{"emptyLinePlaceholder":846},[694,1794,1795],{"class":696,"line":824},[694,1796,1797],{"class":784},"app\n",[694,1799,1800,1802,1804,1806,1808],{"class":696,"line":843},[694,1801,929],{"class":780},[694,1803,932],{"class":853},[694,1805,857],{"class":784},[694,1807,819],{"class":853},[694,1809,939],{"class":784},[694,1811,1812,1814,1817,1819,1821,1824,1826,1828,1830,1832,1834,1836],{"class":696,"line":850},[694,1813,929],{"class":780},[694,1815,1816],{"class":853},"post",[694,1818,857],{"class":784},[694,1820,885],{"class":780},[694,1822,1823],{"class":703},"\u002Forders",[694,1825,885],{"class":780},[694,1827,959],{"class":780},[694,1829,962],{"class":780},[694,1831,966],{"class":965},[694,1833,969],{"class":780},[694,1835,972],{"class":908},[694,1837,975],{"class":780},[694,1839,1840,1842,1844,1847,1850,1852,1854,1857,1859,1861,1863,1866,1868],{"class":696,"line":863},[694,1841,981],{"class":784},[694,1843,984],{"class":780},[694,1845,1846],{"class":853},"fork",[694,1848,1849],{"class":780},"!",[694,1851,857],{"class":866},[694,1853,885],{"class":780},[694,1855,1856],{"class":703},"ship",[694,1858,885],{"class":780},[694,1860,959],{"class":780},[694,1862,1118],{"class":908},[694,1864,1865],{"class":780}," ()",[694,1867,972],{"class":908},[694,1869,975],{"class":780},[694,1871,1872,1875,1878,1880,1882],{"class":696,"line":891},[694,1873,1874],{"class":908},"      const",[694,1876,1877],{"class":784}," l",[694,1879,1144],{"class":780},[694,1881,1466],{"class":853},[694,1883,923],{"class":866},[694,1885,1886,1889,1891,1893,1895,1897,1900,1902,1904,1906],{"class":696,"line":900},[694,1887,1888],{"class":784},"      l",[694,1890,984],{"class":780},[694,1892,987],{"class":853},[694,1894,857],{"class":866},[694,1896,992],{"class":780},[694,1898,1899],{"class":866}," shipped",[694,1901,870],{"class":780},[694,1903,1025],{"class":1024},[694,1905,788],{"class":780},[694,1907,897],{"class":866},[694,1909,1910,1913],{"class":696,"line":905},[694,1911,1912],{"class":780},"    }",[694,1914,897],{"class":866},[694,1916,1917,1919,1921,1923,1925,1927],{"class":696,"line":926},[694,1918,1014],{"class":776},[694,1920,781],{"class":780},[694,1922,1019],{"class":866},[694,1924,870],{"class":780},[694,1926,1025],{"class":1024},[694,1928,1028],{"class":780},[694,1930,1931,1933],{"class":696,"line":942},[694,1932,1034],{"class":780},[694,1934,897],{"class":784},[672,1936,1938],{"id":1937},"error-handling","Error Handling",[608,1940,1448,1941,1944,1945,1948,1949,1952,1953,1956,1957,870],{},[612,1942,1943],{},"createError"," for structured errors with ",[612,1946,1947],{},"why",", ",[612,1950,1951],{},"fix",", and ",[612,1954,1955],{},"link"," fields. Elysia captures thrown errors via ",[612,1958,1959],{},"onError",[684,1961,1963],{"className":766,"code":1962,"filename":768,"language":769,"meta":690,"style":690},"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",[612,1964,1965,1989,1993,1997,2009,2036,2079,2083,2094,2111,2123,2139,2155,2171,2177,2183,2209,2229,2249,2256,2272,2287,2302,2317,2323],{"__ignoreMap":690},[694,1966,1967,1969,1971,1974,1976,1979,1981,1983,1985,1987],{"class":696,"line":697},[694,1968,777],{"class":776},[694,1970,781],{"class":780},[694,1972,1973],{"class":784}," createError",[694,1975,959],{"class":780},[694,1977,1978],{"class":784}," parseError",[694,1980,788],{"class":780},[694,1982,791],{"class":776},[694,1984,794],{"class":780},[694,1986,819],{"class":703},[694,1988,800],{"class":780},[694,1990,1991],{"class":696,"line":803},[694,1992,847],{"emptyLinePlaceholder":846},[694,1994,1995],{"class":696,"line":824},[694,1996,1797],{"class":784},[694,1998,1999,2001,2003,2005,2007],{"class":696,"line":843},[694,2000,929],{"class":780},[694,2002,932],{"class":853},[694,2004,857],{"class":784},[694,2006,819],{"class":853},[694,2008,939],{"class":784},[694,2010,2011,2013,2015,2017,2019,2022,2024,2026,2028,2030,2032,2034],{"class":696,"line":850},[694,2012,929],{"class":780},[694,2014,947],{"class":853},[694,2016,857],{"class":784},[694,2018,885],{"class":780},[694,2020,2021],{"class":703},"\u002Fcheckout",[694,2023,885],{"class":780},[694,2025,959],{"class":780},[694,2027,962],{"class":780},[694,2029,966],{"class":965},[694,2031,969],{"class":780},[694,2033,972],{"class":908},[694,2035,975],{"class":780},[694,2037,2038,2040,2042,2044,2046,2048,2051,2053,2055,2058,2060,2063,2065,2068,2070,2073,2075,2077],{"class":696,"line":863},[694,2039,981],{"class":784},[694,2041,984],{"class":780},[694,2043,987],{"class":853},[694,2045,857],{"class":866},[694,2047,992],{"class":780},[694,2049,2050],{"class":866}," cart",[694,2052,870],{"class":780},[694,2054,781],{"class":780},[694,2056,2057],{"class":866}," items",[694,2059,870],{"class":780},[694,2061,2062],{"class":1049}," 3",[694,2064,959],{"class":780},[694,2066,2067],{"class":866}," total",[694,2069,870],{"class":780},[694,2071,2072],{"class":1049}," 9999",[694,2074,788],{"class":780},[694,2076,788],{"class":780},[694,2078,897],{"class":866},[694,2080,2081],{"class":696,"line":891},[694,2082,847],{"emptyLinePlaceholder":846},[694,2084,2085,2088,2090,2092],{"class":696,"line":900},[694,2086,2087],{"class":776},"    throw",[694,2089,1973],{"class":853},[694,2091,857],{"class":866},[694,2093,860],{"class":780},[694,2095,2096,2099,2101,2103,2106,2108],{"class":696,"line":905},[694,2097,2098],{"class":866},"      message",[694,2100,870],{"class":780},[694,2102,794],{"class":780},[694,2104,2105],{"class":703},"Payment failed",[694,2107,885],{"class":780},[694,2109,2110],{"class":780},",\n",[694,2112,2113,2116,2118,2121],{"class":696,"line":926},[694,2114,2115],{"class":866},"      status",[694,2117,870],{"class":780},[694,2119,2120],{"class":1049}," 402",[694,2122,2110],{"class":780},[694,2124,2125,2128,2130,2132,2135,2137],{"class":696,"line":942},[694,2126,2127],{"class":866},"      why",[694,2129,870],{"class":780},[694,2131,794],{"class":780},[694,2133,2134],{"class":703},"Card declined by issuer",[694,2136,885],{"class":780},[694,2138,2110],{"class":780},[694,2140,2141,2144,2146,2148,2151,2153],{"class":696,"line":978},[694,2142,2143],{"class":866},"      fix",[694,2145,870],{"class":780},[694,2147,794],{"class":780},[694,2149,2150],{"class":703},"Try a different payment method",[694,2152,885],{"class":780},[694,2154,2110],{"class":780},[694,2156,2157,2160,2162,2164,2167,2169],{"class":696,"line":1011},[694,2158,2159],{"class":866},"      link",[694,2161,870],{"class":780},[694,2163,794],{"class":780},[694,2165,2166],{"class":703},"https:\u002F\u002Fdocs.example.com\u002Fpayments\u002Fdeclined",[694,2168,885],{"class":780},[694,2170,2110],{"class":780},[694,2172,2173,2175],{"class":696,"line":1031},[694,2174,1912],{"class":780},[694,2176,897],{"class":866},[694,2178,2179,2181],{"class":696,"line":1039},[694,2180,1034],{"class":780},[694,2182,897],{"class":784},[694,2184,2186,2188,2190,2192,2195,2198,2200,2203,2205,2207],{"class":696,"line":2185},16,[694,2187,929],{"class":780},[694,2189,1959],{"class":853},[694,2191,857],{"class":784},[694,2193,2194],{"class":780},"({",[694,2196,2197],{"class":965}," error",[694,2199,959],{"class":780},[694,2201,2202],{"class":965}," set",[694,2204,969],{"class":780},[694,2206,972],{"class":908},[694,2208,975],{"class":780},[694,2210,2212,2215,2218,2220,2222,2224,2227],{"class":696,"line":2211},17,[694,2213,2214],{"class":908},"    const",[694,2216,2217],{"class":784}," parsed",[694,2219,1144],{"class":780},[694,2221,1978],{"class":853},[694,2223,857],{"class":866},[694,2225,2226],{"class":784},"error",[694,2228,897],{"class":866},[694,2230,2232,2235,2237,2240,2242,2244,2246],{"class":696,"line":2231},18,[694,2233,2234],{"class":784},"    set",[694,2236,984],{"class":780},[694,2238,2239],{"class":784},"status",[694,2241,1144],{"class":780},[694,2243,2217],{"class":784},[694,2245,984],{"class":780},[694,2247,2248],{"class":784},"status\n",[694,2250,2252,2254],{"class":696,"line":2251},19,[694,2253,1014],{"class":776},[694,2255,975],{"class":780},[694,2257,2259,2261,2263,2265,2267,2270],{"class":696,"line":2258},20,[694,2260,2098],{"class":866},[694,2262,870],{"class":780},[694,2264,2217],{"class":784},[694,2266,984],{"class":780},[694,2268,2269],{"class":784},"message",[694,2271,2110],{"class":780},[694,2273,2275,2277,2279,2281,2283,2285],{"class":696,"line":2274},21,[694,2276,2127],{"class":866},[694,2278,870],{"class":780},[694,2280,2217],{"class":784},[694,2282,984],{"class":780},[694,2284,1947],{"class":784},[694,2286,2110],{"class":780},[694,2288,2290,2292,2294,2296,2298,2300],{"class":696,"line":2289},22,[694,2291,2143],{"class":866},[694,2293,870],{"class":780},[694,2295,2217],{"class":784},[694,2297,984],{"class":780},[694,2299,1951],{"class":784},[694,2301,2110],{"class":780},[694,2303,2305,2307,2309,2311,2313,2315],{"class":696,"line":2304},23,[694,2306,2159],{"class":866},[694,2308,870],{"class":780},[694,2310,2217],{"class":784},[694,2312,984],{"class":780},[694,2314,1955],{"class":784},[694,2316,2110],{"class":780},[694,2318,2320],{"class":696,"line":2319},24,[694,2321,2322],{"class":780},"    }\n",[694,2324,2326,2328],{"class":696,"line":2325},25,[694,2327,1034],{"class":780},[694,2329,897],{"class":784},[608,2331,2332],{},"The error is captured and logged with both the custom context and structured error fields:",[684,2334,2336],{"className":686,"code":2335,"filename":1382,"language":689,"meta":690,"style":690},"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",[612,2337,2338,2349,2371,2390],{"__ignoreMap":690},[694,2339,2340,2343,2346],{"class":696,"line":697},[694,2341,2342],{"class":700},"14:58:20",[694,2344,2345],{"class":703}," ERROR",[694,2347,2348],{"class":784}," [my-api] GET \u002Fcheckout 402 in 3ms\n",[694,2350,2351,2353,2356,2359,2362,2365,2368],{"class":696,"line":803},[694,2352,1400],{"class":700},[694,2354,2355],{"class":703}," error:",[694,2357,2358],{"class":703}," name=EvlogError",[694,2360,2361],{"class":703}," message=Payment",[694,2363,2364],{"class":703}," failed",[694,2366,2367],{"class":703}," status=",[694,2369,2370],{"class":1049},"402\n",[694,2372,2373,2375,2378,2381,2384,2387],{"class":696,"line":824},[694,2374,1400],{"class":700},[694,2376,2377],{"class":703}," cart:",[694,2379,2380],{"class":703}," items=",[694,2382,2383],{"class":1049},"3",[694,2385,2386],{"class":703}," total=",[694,2388,2389],{"class":1049},"9999\n",[694,2391,2392,2394,2396],{"class":696,"line":843},[694,2393,1436],{"class":700},[694,2395,1439],{"class":703},[694,2397,2398],{"class":703}," 880a50ac-...\n",[672,2400,547],{"id":2401},"configuration",[608,2403,2404,2405,2408,2409,2411],{},"See the ",[661,2406,2407],{"href":548},"Configuration reference"," for all available options (",[612,2410,854],{},", middleware options, sampling, silent mode, etc.).",[672,2413,2415],{"id":2414},"drain-enrichers","Drain & Enrichers",[608,2417,2418],{},"Configure drain adapters and enrichers directly in the plugin options:",[684,2420,2422],{"className":766,"code":2421,"filename":768,"language":769,"meta":690,"style":690},"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",[612,2423,2424,2444,2464,2468,2481,2485,2501,2515,2534,2545,2575,2580],{"__ignoreMap":690},[694,2425,2426,2428,2430,2433,2435,2437,2439,2442],{"class":696,"line":697},[694,2427,777],{"class":776},[694,2429,781],{"class":780},[694,2431,2432],{"class":784}," createAxiomDrain",[694,2434,788],{"class":780},[694,2436,791],{"class":776},[694,2438,794],{"class":780},[694,2440,2441],{"class":703},"evlog\u002Faxiom",[694,2443,800],{"class":780},[694,2445,2446,2448,2450,2453,2455,2457,2459,2462],{"class":696,"line":803},[694,2447,777],{"class":776},[694,2449,781],{"class":780},[694,2451,2452],{"class":784}," createUserAgentEnricher",[694,2454,788],{"class":780},[694,2456,791],{"class":776},[694,2458,794],{"class":780},[694,2460,2461],{"class":703},"evlog\u002Fenrichers",[694,2463,800],{"class":780},[694,2465,2466],{"class":696,"line":824},[694,2467,847],{"emptyLinePlaceholder":846},[694,2469,2470,2472,2475,2477,2479],{"class":696,"line":843},[694,2471,909],{"class":908},[694,2473,2474],{"class":784}," userAgent ",[694,2476,915],{"class":780},[694,2478,2452],{"class":853},[694,2480,923],{"class":784},[694,2482,2483],{"class":696,"line":850},[694,2484,847],{"emptyLinePlaceholder":846},[694,2486,2487,2489,2491,2493,2495,2497,2499],{"class":696,"line":863},[694,2488,1100],{"class":784},[694,2490,984],{"class":780},[694,2492,932],{"class":853},[694,2494,857],{"class":784},[694,2496,819],{"class":853},[694,2498,857],{"class":784},[694,2500,860],{"class":780},[694,2502,2503,2506,2508,2510,2513],{"class":696,"line":891},[694,2504,2505],{"class":866},"  drain",[694,2507,870],{"class":780},[694,2509,2432],{"class":853},[694,2511,2512],{"class":784},"()",[694,2514,2110],{"class":780},[694,2516,2517,2520,2522,2525,2528,2530,2532],{"class":696,"line":900},[694,2518,2519],{"class":853},"  enrich",[694,2521,870],{"class":780},[694,2523,2524],{"class":780}," (",[694,2526,2527],{"class":965},"ctx",[694,2529,1506],{"class":780},[694,2531,972],{"class":908},[694,2533,975],{"class":780},[694,2535,2536,2539,2541,2543],{"class":696,"line":905},[694,2537,2538],{"class":853},"    userAgent",[694,2540,857],{"class":866},[694,2542,2527],{"class":784},[694,2544,897],{"class":866},[694,2546,2547,2550,2552,2555,2557,2560,2562,2565,2567,2570,2572],{"class":696,"line":926},[694,2548,2549],{"class":784},"    ctx",[694,2551,984],{"class":780},[694,2553,2554],{"class":784},"event",[694,2556,984],{"class":780},[694,2558,2559],{"class":784},"region",[694,2561,1144],{"class":780},[694,2563,2564],{"class":784}," process",[694,2566,984],{"class":780},[694,2568,2569],{"class":784},"env",[694,2571,984],{"class":780},[694,2573,2574],{"class":784},"FLY_REGION\n",[694,2576,2577],{"class":696,"line":942},[694,2578,2579],{"class":780},"  },\n",[694,2581,2582,2584],{"class":696,"line":978},[694,2583,894],{"class":780},[694,2585,2586],{"class":784},"))\n",[676,2588,2590],{"id":2589},"pipeline-batching-retry","Pipeline (Batching & Retry)",[608,2592,2593,2594,2597],{},"For production, wrap your adapter with ",[612,2595,2596],{},"createDrainPipeline"," to batch events and retry on failure:",[684,2599,2601],{"className":766,"code":2600,"filename":768,"language":769,"meta":690,"style":690},"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",[612,2602,2603,2625,2643,2663,2667,2691,2720,2738,2744,2763,2767],{"__ignoreMap":690},[694,2604,2605,2607,2610,2612,2615,2617,2619,2621,2623],{"class":696,"line":697},[694,2606,777],{"class":776},[694,2608,2609],{"class":776}," type",[694,2611,781],{"class":780},[694,2613,2614],{"class":784}," DrainContext",[694,2616,788],{"class":780},[694,2618,791],{"class":776},[694,2620,794],{"class":780},[694,2622,819],{"class":703},[694,2624,800],{"class":780},[694,2626,2627,2629,2631,2633,2635,2637,2639,2641],{"class":696,"line":803},[694,2628,777],{"class":776},[694,2630,781],{"class":780},[694,2632,2432],{"class":784},[694,2634,788],{"class":780},[694,2636,791],{"class":776},[694,2638,794],{"class":780},[694,2640,2441],{"class":703},[694,2642,800],{"class":780},[694,2644,2645,2647,2649,2652,2654,2656,2658,2661],{"class":696,"line":824},[694,2646,777],{"class":776},[694,2648,781],{"class":780},[694,2650,2651],{"class":784}," createDrainPipeline",[694,2653,788],{"class":780},[694,2655,791],{"class":776},[694,2657,794],{"class":780},[694,2659,2660],{"class":703},"evlog\u002Fpipeline",[694,2662,800],{"class":780},[694,2664,2665],{"class":696,"line":843},[694,2666,847],{"emptyLinePlaceholder":846},[694,2668,2669,2671,2674,2676,2678,2681,2684,2687,2689],{"class":696,"line":850},[694,2670,909],{"class":908},[694,2672,2673],{"class":784}," pipeline ",[694,2675,915],{"class":780},[694,2677,2651],{"class":853},[694,2679,2680],{"class":780},"\u003C",[694,2682,2683],{"class":700},"DrainContext",[694,2685,2686],{"class":780},">",[694,2688,857],{"class":784},[694,2690,860],{"class":780},[694,2692,2693,2696,2698,2700,2703,2705,2708,2710,2713,2715,2718],{"class":696,"line":863},[694,2694,2695],{"class":866},"  batch",[694,2697,870],{"class":780},[694,2699,781],{"class":780},[694,2701,2702],{"class":866}," size",[694,2704,870],{"class":780},[694,2706,2707],{"class":1049}," 50",[694,2709,959],{"class":780},[694,2711,2712],{"class":866}," intervalMs",[694,2714,870],{"class":780},[694,2716,2717],{"class":1049}," 5000",[694,2719,888],{"class":780},[694,2721,2722,2725,2727,2729,2732,2734,2736],{"class":696,"line":891},[694,2723,2724],{"class":866},"  retry",[694,2726,870],{"class":780},[694,2728,781],{"class":780},[694,2730,2731],{"class":866}," maxAttempts",[694,2733,870],{"class":780},[694,2735,2062],{"class":1049},[694,2737,888],{"class":780},[694,2739,2740,2742],{"class":696,"line":900},[694,2741,894],{"class":780},[694,2743,897],{"class":784},[694,2745,2746,2748,2751,2753,2756,2758,2761],{"class":696,"line":905},[694,2747,909],{"class":908},[694,2749,2750],{"class":784}," drain ",[694,2752,915],{"class":780},[694,2754,2755],{"class":853}," pipeline",[694,2757,857],{"class":784},[694,2759,2760],{"class":853},"createAxiomDrain",[694,2762,939],{"class":784},[694,2764,2765],{"class":696,"line":926},[694,2766,847],{"emptyLinePlaceholder":846},[694,2768,2769,2771,2773,2775,2777,2779,2781,2783,2785,2787],{"class":696,"line":942},[694,2770,1100],{"class":784},[694,2772,984],{"class":780},[694,2774,932],{"class":853},[694,2776,857],{"class":784},[694,2778,819],{"class":853},[694,2780,857],{"class":784},[694,2782,992],{"class":780},[694,2784,2750],{"class":784},[694,2786,894],{"class":780},[694,2788,2586],{"class":784},[1054,2790,2791,2792,2795,2796,2799],{"color":1056,"icon":13},"Call ",[612,2793,2794],{},"drain.flush()"," on server shutdown to ensure all buffered events are sent. See the ",[661,2797,2798],{"href":535},"Pipeline docs"," for all options.",[672,2801,2803],{"id":2802},"tail-sampling","Tail Sampling",[608,2805,1448,2806,2809],{},[612,2807,2808],{},"keep"," to force-retain specific events regardless of head sampling:",[684,2811,2813],{"className":766,"code":2812,"filename":768,"language":769,"meta":690,"style":690},"app.use(evlog({\n  drain: createAxiomDrain(),\n  keep: (ctx) => {\n    if (ctx.duration && ctx.duration > 2000) ctx.shouldKeep = true\n  },\n}))\n",[612,2814,2815,2831,2843,2860,2904,2908],{"__ignoreMap":690},[694,2816,2817,2819,2821,2823,2825,2827,2829],{"class":696,"line":697},[694,2818,1100],{"class":784},[694,2820,984],{"class":780},[694,2822,932],{"class":853},[694,2824,857],{"class":784},[694,2826,819],{"class":853},[694,2828,857],{"class":784},[694,2830,860],{"class":780},[694,2832,2833,2835,2837,2839,2841],{"class":696,"line":803},[694,2834,2505],{"class":866},[694,2836,870],{"class":780},[694,2838,2432],{"class":853},[694,2840,2512],{"class":784},[694,2842,2110],{"class":780},[694,2844,2845,2848,2850,2852,2854,2856,2858],{"class":696,"line":824},[694,2846,2847],{"class":853},"  keep",[694,2849,870],{"class":780},[694,2851,2524],{"class":780},[694,2853,2527],{"class":965},[694,2855,1506],{"class":780},[694,2857,972],{"class":908},[694,2859,975],{"class":780},[694,2861,2862,2865,2867,2869,2871,2874,2877,2880,2882,2884,2887,2890,2892,2894,2896,2899,2901],{"class":696,"line":843},[694,2863,2864],{"class":776},"    if",[694,2866,2524],{"class":866},[694,2868,2527],{"class":784},[694,2870,984],{"class":780},[694,2872,2873],{"class":784},"duration",[694,2875,2876],{"class":780}," &&",[694,2878,2879],{"class":784}," ctx",[694,2881,984],{"class":780},[694,2883,2873],{"class":784},[694,2885,2886],{"class":780}," >",[694,2888,2889],{"class":1049}," 2000",[694,2891,1344],{"class":866},[694,2893,2527],{"class":784},[694,2895,984],{"class":780},[694,2897,2898],{"class":784},"shouldKeep",[694,2900,1144],{"class":780},[694,2902,2903],{"class":1024}," true\n",[694,2905,2906],{"class":696,"line":850},[694,2907,2579],{"class":780},[694,2909,2910,2912],{"class":696,"line":863},[694,2911,894],{"class":780},[694,2913,2586],{"class":784},[672,2915,2917],{"id":2916},"route-filtering","Route Filtering",[608,2919,2920,2921,2924,2925,2928],{},"Control which routes are logged with ",[612,2922,2923],{},"include"," and ",[612,2926,2927],{},"exclude"," patterns:",[684,2930,2932],{"className":766,"code":2931,"filename":768,"language":769,"meta":690,"style":690},"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",[612,2933,2934,2950,2972,3000,3009,3036,3062,3066],{"__ignoreMap":690},[694,2935,2936,2938,2940,2942,2944,2946,2948],{"class":696,"line":697},[694,2937,1100],{"class":784},[694,2939,984],{"class":780},[694,2941,932],{"class":853},[694,2943,857],{"class":784},[694,2945,819],{"class":853},[694,2947,857],{"class":784},[694,2949,860],{"class":780},[694,2951,2952,2955,2957,2960,2962,2965,2967,2970],{"class":696,"line":803},[694,2953,2954],{"class":866},"  include",[694,2956,870],{"class":780},[694,2958,2959],{"class":784}," [",[694,2961,885],{"class":780},[694,2963,2964],{"class":703},"\u002Fapi\u002F**",[694,2966,885],{"class":780},[694,2968,2969],{"class":784},"]",[694,2971,2110],{"class":780},[694,2973,2974,2977,2979,2981,2983,2986,2988,2990,2992,2994,2996,2998],{"class":696,"line":824},[694,2975,2976],{"class":866},"  exclude",[694,2978,870],{"class":780},[694,2980,2959],{"class":784},[694,2982,885],{"class":780},[694,2984,2985],{"class":703},"\u002F_internal\u002F**",[694,2987,885],{"class":780},[694,2989,959],{"class":780},[694,2991,794],{"class":780},[694,2993,954],{"class":703},[694,2995,885],{"class":780},[694,2997,2969],{"class":784},[694,2999,2110],{"class":780},[694,3001,3002,3005,3007],{"class":696,"line":843},[694,3003,3004],{"class":866},"  routes",[694,3006,870],{"class":780},[694,3008,975],{"class":780},[694,3010,3011,3014,3017,3019,3021,3023,3025,3027,3029,3032,3034],{"class":696,"line":850},[694,3012,3013],{"class":780},"    '",[694,3015,3016],{"class":866},"\u002Fapi\u002Fauth\u002F**",[694,3018,885],{"class":780},[694,3020,870],{"class":780},[694,3022,781],{"class":780},[694,3024,875],{"class":866},[694,3026,870],{"class":780},[694,3028,794],{"class":780},[694,3030,3031],{"class":703},"auth-service",[694,3033,885],{"class":780},[694,3035,888],{"class":780},[694,3037,3038,3040,3043,3045,3047,3049,3051,3053,3055,3058,3060],{"class":696,"line":863},[694,3039,3013],{"class":780},[694,3041,3042],{"class":866},"\u002Fapi\u002Fpayment\u002F**",[694,3044,885],{"class":780},[694,3046,870],{"class":780},[694,3048,781],{"class":780},[694,3050,875],{"class":866},[694,3052,870],{"class":780},[694,3054,794],{"class":780},[694,3056,3057],{"class":703},"payment-service",[694,3059,885],{"class":780},[694,3061,888],{"class":780},[694,3063,3064],{"class":696,"line":891},[694,3065,2579],{"class":780},[694,3067,3068,3070],{"class":696,"line":900},[694,3069,894],{"class":780},[694,3071,2586],{"class":784},[672,3073,3075],{"id":3074},"client-side-logging","Client-Side Logging",[608,3077,1448,3078,3081],{},[612,3079,3080],{},"evlog\u002Fhttp"," to send structured logs from any frontend to your Elysia server. This works with any client framework (React, Vue, Svelte, vanilla JS).",[676,3083,3085],{"id":3084},"browser-setup","Browser setup",[684,3087,3090],{"className":766,"code":3088,"filename":3089,"language":769,"meta":690,"style":690},"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",[612,3091,3092,3114,3133,3137,3151,3173,3179,3193,3197],{"__ignoreMap":690},[694,3093,3094,3096,3098,3100,3102,3104,3106,3108,3110,3112],{"class":696,"line":697},[694,3095,777],{"class":776},[694,3097,781],{"class":780},[694,3099,810],{"class":784},[694,3101,959],{"class":780},[694,3103,966],{"class":784},[694,3105,788],{"class":780},[694,3107,791],{"class":776},[694,3109,794],{"class":780},[694,3111,819],{"class":703},[694,3113,800],{"class":780},[694,3115,3116,3118,3120,3123,3125,3127,3129,3131],{"class":696,"line":803},[694,3117,777],{"class":776},[694,3119,781],{"class":780},[694,3121,3122],{"class":784}," 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console",[694,3356,984],{"class":780},[694,3358,618],{"class":853},[694,3360,857],{"class":866},[694,3362,885],{"class":780},[694,3364,3365],{"class":703},"[BROWSER]",[694,3367,885],{"class":780},[694,3369,959],{"class":780},[694,3371,3372],{"class":784}," JSON",[694,3374,984],{"class":780},[694,3376,3377],{"class":853},"stringify",[694,3379,857],{"class":866},[694,3381,2527],{"class":784},[694,3383,984],{"class":780},[694,3385,2554],{"class":784},[694,3387,2586],{"class":866},[694,3389,3390],{"class":696,"line":891},[694,3391,3392],{"class":780},"  }\n",[694,3394,3395,3397,3399,3402,3404,3407,3409,3412,3414,3417,3419],{"class":696,"line":900},[694,3396,1359],{"class":776},[694,3398,918],{"class":780},[694,3400,3401],{"class":853}," Response",[694,3403,857],{"class":866},[694,3405,3406],{"class":780},"null,",[694,3408,781],{"class":780},[694,3410,3411],{"class":866}," status",[694,3413,870],{"class":780},[694,3415,3416],{"class":1049}," 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https:\u002F\u002Fgithub.com\u002Fevloghq\u002Fevlog.git\n",[694,3458,3459,3462],{"class":696,"line":803},[694,3460,3461],{"class":853},"cd",[694,3463,3464],{"class":703}," evlog\n",[694,3466,3467,3469],{"class":696,"line":824},[694,3468,688],{"class":700},[694,3470,3471],{"class":703}," install\n",[694,3473,3474,3476,3479],{"class":696,"line":843},[694,3475,688],{"class":700},[694,3477,3478],{"class":703}," example",[694,3480,710],{"class":703},[608,3482,3483,3484,3488],{},"Open ",[661,3485,3486],{"href":3486,"rel":3487},"http:\u002F\u002Flocalhost:3000",[665]," to explore the interactive test UI.",[3490,3491,3492],"card-group",{},[3493,3494,3497],"card",{"icon":288,"title":3495,"to":3496},"Source Code","https:\u002F\u002Fgithub.com\u002Fevloghq\u002Fevlog\u002Ftree\u002Fmain\u002Fexamples\u002Felysia","Browse the complete Elysia example source on GitHub.",[672,3499,3501],{"id":3500},"next-steps","Next Steps",[633,3503,3504,3509,3514,3519],{},[636,3505,3506,3508],{},[661,3507,51],{"href":52},": Design comprehensive events with context layering",[636,3510,3511,3513],{},[661,3512,148],{"href":153},": Send logs to Axiom, Sentry, PostHog, and more",[636,3515,3516,3518],{},[661,3517,66],{"href":67},": Control log volume with head and tail sampling",[636,3520,3521,3523,3524,1948,3526,1952,3528,3530],{},[661,3522,56],{"href":57},": Throw errors with ",[612,3525,1947],{},[612,3527,1951],{},[612,3529,1955],{}," fields",[3532,3533,3534],"style",{},"html pre.shiki code .sBMFI, html code.shiki .sBMFI{--shiki-light:#E2931D;--shiki-default:#FFCB6B;--shiki-dark:#FFCB6B}html pre.shiki code .sfazB, html code.shiki .sfazB{--shiki-light:#91B859;--shiki-default:#C3E88D;--shiki-dark:#C3E88D}html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: 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