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completes.",[634,635,638,641,663],"prompt",{":actions":636,"description":637,"icon":273},"[\"copy\",\"cursor\",\"claude\"]","Set up evlog in my NestJS app",[613,639,640],{},"Set up evlog in my NestJS app.",[642,643,644,648,651,654,657,660],"ul",{},[645,646,647],"li",{},"Install evlog: pnpm add evlog",[645,649,650],{},"Import EvlogModule from 'evlog\u002Fnestjs' and add EvlogModule.forRoot() to AppModule imports",[645,652,653],{},"The global middleware auto-creates a request-scoped logger for every request",[645,655,656],{},"Use useLogger() in any controller or service to access the logger",[645,658,659],{},"Use log.set() to accumulate context, throw createError() for structured errors",[645,661,662],{},"Optionally pass drain, enrich, and keep callbacks to forRoot()",[613,664,665,666,672,673],{},"Docs: ",[667,668,669],"a",{"href":669,"rel":670},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fframeworks\u002Fnestjs",[671],"nofollow","\nAdapters: 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One request = one wide event:",[690,1119,1122],{"className":790,"code":1120,"filename":1121,"language":793,"meta":696,"style":696},"import { Controller, Get, Param } from '@nestjs\u002Fcommon'\nimport { useLogger } from 'evlog\u002Fnestjs'\n\n@Controller('users')\nexport class UsersController {\n  @Get(':id')\n  async findOne(@Param('id') id: string) {\n    const log = useLogger()\n\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    const orders = await db.findOrders(id)\n    log.set({ orders: { count: orders.length, totalRevenue: sum(orders) } })\n\n    return { user, orders }\n  }\n}\n","src\u002Fusers.controller.ts",[617,1123,1124,1154,1173,1177,1195,1207,1226,1265,1281,1285,1316,1320,1345,1396,1401,1426,1480,1485,1502,1508],{"__ignoreMap":696},[700,1125,1126,1128,1130,1133,1136,1139,1141,1144,1146,1148,1150,1152],{"class":702,"line":703},[700,1127,801],{"class":800},[700,1129,805],{"class":804},[700,1131,1132],{"class":808}," Controller",[700,1134,1135],{"class":804},",",[700,1137,1138],{"class":808}," Get",[700,1140,1135],{"class":804},[700,1142,1143],{"class":808}," Param",[700,1145,812],{"class":804},[700,1147,815],{"class":800},[700,1149,818],{"class":804},[700,1151,821],{"class":709},[700,1153,824],{"class":804},[700,1155,1156,1158,1160,1163,1165,1167,1169,1171],{"class":702,"line":827},[700,1157,801],{"class":800},[700,1159,805],{"class":804},[700,1161,1162],{"class":808}," 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plan",[700,1382,877],{"class":804},[700,1384,1302],{"class":808},[700,1386,889],{"class":804},[700,1388,1389],{"class":808},"plan",[700,1391,812],{"class":804},[700,1393,812],{"class":804},[700,1395,915],{"class":873},[700,1397,1399],{"class":702,"line":1398},14,[700,1400,851],{"emptyLinePlaceholder":850},[700,1402,1404,1406,1409,1411,1413,1415,1417,1420,1422,1424],{"class":702,"line":1403},15,[700,1405,1269],{"class":924},[700,1407,1408],{"class":808}," orders",[700,1410,1275],{"class":804},[700,1412,1074],{"class":800},[700,1414,1333],{"class":808},[700,1416,889],{"class":804},[700,1418,1419],{"class":860},"findOrders",[700,1421,864],{"class":873},[700,1423,1246],{"class":808},[700,1425,915],{"class":873},[700,1427,1429,1431,1433,1435,1437,1439,1441,1443,1445,1448,1450,1452,1454,1457,1459,1462,1464,1467,1469,1472,1474,1476,1478],{"class":702,"line":1428},16,[700,1430,1289],{"class":808},[700,1432,889],{"class":804},[700,1434,1294],{"class":860},[700,1436,864],{"class":873},[700,1438,1299],{"class":804},[700,1440,1408],{"class":873},[700,1442,877],{"class":804},[700,1444,805],{"class":804},[700,1446,1447],{"class":873}," count",[700,1449,877],{"class":804},[700,1451,1408],{"class":808},[700,1453,889],{"class":804},[700,1455,1456],{"class":808},"length",[700,1458,1135],{"class":804},[700,1460,1461],{"class":873}," totalRevenue",[700,1463,877],{"class":804},[700,1465,1466],{"class":860}," sum",[700,1468,864],{"class":873},[700,1470,1471],{"class":808},"orders",[700,1473,1251],{"class":873},[700,1475,912],{"class":804},[700,1477,812],{"class":804},[700,1479,915],{"class":873},[700,1481,1483],{"class":702,"line":1482},17,[700,1484,851],{"emptyLinePlaceholder":850},[700,1486,1488,1491,1493,1495,1497,1499],{"class":702,"line":1487},18,[700,1489,1490],{"class":800},"    return",[700,1492,805],{"class":804},[700,1494,1302],{"class":808},[700,1496,1135],{"class":804},[700,1498,1408],{"class":808},[700,1500,1501],{"class":804}," }\n",[700,1503,1505],{"class":702,"line":1504},19,[700,1506,1507],{"class":804},"  }\n",[700,1509,1511],{"class":702,"line":1510},20,[700,1512,1513],{"class":804},"}\n",[613,1515,1516],{},"All fields are merged into a single wide event emitted when the request completes:",[690,1518,1521],{"className":692,"code":1519,"filename":1520,"language":695,"meta":696,"style":696},"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",[617,1522,1523,1534,1554,1570],{"__ignoreMap":696},[700,1524,1525,1528,1531],{"class":702,"line":703},[700,1526,1527],{"class":706},"14:58:15",[700,1529,1530],{"class":709}," INFO",[700,1532,1533],{"class":808}," [my-api] GET \u002Fusers\u002Fusr_123 200 in 12ms\n",[700,1535,1536,1539,1542,1545,1548,1551],{"class":702,"line":827},[700,1537,1538],{"class":706},"  ├─",[700,1540,1541],{"class":709}," orders:",[700,1543,1544],{"class":709}," count=",[700,1546,1547],{"class":1103},"2",[700,1549,1550],{"class":709}," totalRevenue=",[700,1552,1553],{"class":1103},"6298\n",[700,1555,1556,1558,1561,1564,1567],{"class":702,"line":847},[700,1557,1538],{"class":706},[700,1559,1560],{"class":709}," user:",[700,1562,1563],{"class":709}," id=usr_123",[700,1565,1566],{"class":709}," name=Alice",[700,1568,1569],{"class":709}," plan=pro\n",[700,1571,1572,1575,1578],{"class":702,"line":854},[700,1573,1574],{"class":706},"  └─",[700,1576,1577],{"class":709}," requestId:",[700,1579,1580],{"class":709}," 4a8ff3a8-...\n",[678,1582,627],{"id":1583},"uselogger",[613,1585,1586,1587,1589],{},"Use ",[617,1588,627],{}," to access the request-scoped logger from anywhere in the call stack without injecting the request object through your service layer:",[690,1591,1594],{"className":790,"code":1592,"filename":1593,"language":793,"meta":696,"style":696},"import { useLogger } from 'evlog\u002Fnestjs'\n\nexport class UsersService {\n  async 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}\n","src\u002Fusers.service.ts",[617,1595,1596,1614,1618,1629,1648,1660,1686,1690,1712,1758,1762,1769,1773],{"__ignoreMap":696},[700,1597,1598,1600,1602,1604,1606,1608,1610,1612],{"class":702,"line":703},[700,1599,801],{"class":800},[700,1601,805],{"class":804},[700,1603,1162],{"class":808},[700,1605,812],{"class":804},[700,1607,815],{"class":800},[700,1609,818],{"class":804},[700,1611,619],{"class":709},[700,1613,824],{"class":804},[700,1615,1616],{"class":702,"line":827},[700,1617,851],{"emptyLinePlaceholder":850},[700,1619,1620,1622,1624,1627],{"class":702,"line":847},[700,1621,921],{"class":800},[700,1623,925],{"class":924},[700,1625,1626],{"class":706}," UsersService",[700,1628,1206],{"class":804},[700,1630,1631,1633,1636,1638,1640,1642,1644,1646],{"class":702,"line":854},[700,1632,1230],{"class":924},[700,1634,1635],{"class":873}," findUser",[700,1637,864],{"class":804},[700,1639,1246],{"class":1254},[700,1641,877],{"class":804},[700,1643,1259],{"class":706},[700,1645,1262],{"class":804},[700,1647,1206],{"class":804},[700,1649,1650,1652,1654,1656,1658],{"class":702,"line":870},[700,1651,1269],{"class":924},[700,1653,1272],{"class":808},[700,1655,1275],{"class":804},[700,1657,1162],{"class":860},[700,1659,1280],{"class":873},[700,1661,1662,1664,1666,1668,1670,1672,1674,1676,1678,1680,1682,1684],{"class":702,"line":883},[700,1663,1289],{"class":808},[700,1665,889],{"class":804},[700,1667,1294],{"class":860},[700,1669,864],{"class":873},[700,1671,1299],{"class":804},[700,1673,1302],{"class":873},[700,1675,877],{"class":804},[700,1677,805],{"class":804},[700,1679,1309],{"class":808},[700,1681,812],{"class":804},[700,1683,812],{"class":804},[700,1685,915],{"class":873},[700,1687,1688],{"class":702,"line":901},[700,1689,851],{"emptyLinePlaceholder":850},[700,1691,1692,1694,1696,1698,1700,1702,1704,1706,1708,1710],{"class":702,"line":909},[700,1693,1269],{"class":924},[700,1695,1302],{"class":808},[700,1697,1275],{"class":804},[700,1699,1074],{"class":800},[700,1701,1333],{"class":808},[700,1703,889],{"class":804},[700,1705,1338],{"class":860},[700,1707,864],{"class":873},[700,1709,1246],{"class":808},[700,1711,915],{"class":873},[700,1713,1714,1716,1718,1720,1722,1724,1726,1728,1730,1732,1734,1736,1738,1740,1742,1744,1746,1748,1750,1752,1754,1756],{"class":702,"line":918},[700,1715,1289],{"class":808},[700,1717,889],{"class":804},[700,1719,1294],{"class":860},[700,1721,864],{"class":873},[700,1723,1299],{"class":804},[700,1725,1302],{"class":873},[700,1727,877],{"class":804},[700,1729,805],{"class":804},[700,1731,1366],{"class":873},[700,1733,877],{"class":804},[700,1735,1302],{"class":808},[700,1737,889],{"class":804},[700,1739,1375],{"class":808},[700,1741,1135],{"class":804},[700,1743,1380],{"class":873},[700,1745,877],{"class":804},[700,1747,1302],{"class":808},[700,1749,889],{"class":804},[700,1751,1389],{"class":808},[700,1753,812],{"class":804},[700,1755,812],{"class":804},[700,1757,915],{"class":873},[700,1759,1760],{"class":702,"line":1062},[700,1761,851],{"emptyLinePlaceholder":850},[700,1763,1764,1766],{"class":702,"line":1087},[700,1765,1490],{"class":800},[700,1767,1768],{"class":808}," user\n",[700,1770,1771],{"class":702,"line":1322},[700,1772,1507],{"class":804},[700,1774,1775],{"class":702,"line":1347},[700,1776,1513],{"class":804},[690,1778,1780],{"className":790,"code":1779,"filename":1121,"language":793,"meta":696,"style":696},"@Controller('users')\nexport class UsersController {\n  @Get(':id')\n  findOne(@Param('id') id: string) {\n    return this.usersService.findUser(id)\n  }\n}\n",[617,1781,1782,1798,1808,1824,1853,1873,1877],{"__ignoreMap":696},[700,1783,1784,1786,1788,1790,1792,1794,1796],{"class":702,"line":703},[700,1785,857],{"class":804},[700,1787,1183],{"class":860},[700,1789,864],{"class":808},[700,1791,1046],{"class":804},[700,1793,1190],{"class":709},[700,1795,1046],{"class":804},[700,1797,915],{"class":808},[700,1799,1800,1802,1804,1806],{"class":702,"line":827},[700,1801,921],{"class":800},[700,1803,925],{"class":924},[700,1805,1203],{"class":706},[700,1807,1206],{"class":804},[700,1809,1810,1812,1814,1816,1818,1820,1822],{"class":702,"line":847},[700,1811,1211],{"class":804},[700,1813,1214],{"class":860},[700,1815,864],{"class":808},[700,1817,1046],{"class":804},[700,1819,1221],{"class":709},[700,1821,1046],{"class":804},[700,1823,915],{"class":808},[700,1825,1826,1829,1831,1833,1835,1837,1839,1841,1843,1845,1847,1849,1851],{"class":702,"line":854},[700,1827,1828],{"class":873},"  findOne",[700,1830,1236],{"class":804},[700,1832,1239],{"class":860},[700,1834,864],{"class":808},[700,1836,1046],{"class":804},[700,1838,1246],{"class":709},[700,1840,1046],{"class":804},[700,1842,1251],{"class":808},[700,1844,1246],{"class":1254},[700,1846,877],{"class":804},[700,1848,1259],{"class":706},[700,1850,1262],{"class":804},[700,1852,1206],{"class":804},[700,1854,1855,1857,1860,1863,1865,1867,1869,1871],{"class":702,"line":870},[700,1856,1490],{"class":800},[700,1858,1859],{"class":804}," this.",[700,1861,1862],{"class":808},"usersService",[700,1864,889],{"class":804},[700,1866,1338],{"class":860},[700,1868,864],{"class":873},[700,1870,1246],{"class":808},[700,1872,915],{"class":873},[700,1874,1875],{"class":702,"line":883},[700,1876,1507],{"class":804},[700,1878,1879],{"class":702,"line":901},[700,1880,1513],{"class":804},[613,1882,1883,1884,1886,1887,1889,1890,1892,1893,1896],{},"Both ",[617,1885,631],{}," and ",[617,1888,627],{}," return the same logger instance. ",[617,1891,627],{}," uses ",[617,1894,1895],{},"AsyncLocalStorage"," to propagate the logger across async boundaries.",[678,1898,1900,1901,1262],{"id":1899},"background-work-logfork","Background work (",[617,1902,1903],{},"log.fork",[613,1905,1586,1906,1909,1910,1912,1913,1917],{},[617,1907,1908],{},"req.log.fork(label, fn)"," (or the logger from ",[617,1911,627],{}," in the same request) for child wide events. See ",[667,1914,1916],{"href":1915},"\u002Flearn\u002Fwide-events#after-emit-sealing-and-background-work","After emit"," in Wide events.",[690,1919,1922],{"className":790,"code":1920,"filename":1921,"language":793,"meta":696,"style":696},"import { useLogger } from 'evlog\u002Fnestjs'\n\n@Post()\ncreate(@Req() req: Express.Request) {\n  req.log.fork!('enqueue', async () => {\n    const log = useLogger()\n    log.set({ queued: true })\n  })\n  return { ok: true }\n}\n","src\u002Forders.controller.ts",[617,1923,1924,1942,1946,1955,1974,2014,2026,2051,2058,2074],{"__ignoreMap":696},[700,1925,1926,1928,1930,1932,1934,1936,1938,1940],{"class":702,"line":703},[700,1927,801],{"class":800},[700,1929,805],{"class":804},[700,1931,1162],{"class":808},[700,1933,812],{"class":804},[700,1935,815],{"class":800},[700,1937,818],{"class":804},[700,1939,619],{"class":709},[700,1941,824],{"class":804},[700,1943,1944],{"class":702,"line":827},[700,1945,851],{"emptyLinePlaceholder":850},[700,1947,1948,1950,1953],{"class":702,"line":847},[700,1949,857],{"class":804},[700,1951,1952],{"class":860},"Post",[700,1954,1280],{"class":808},[700,1956,1957,1959,1961,1964,1967,1969,1972],{"class":702,"line":854},[700,1958,1081],{"class":860},[700,1960,1236],{"class":808},[700,1962,1963],{"class":860},"Req",[700,1965,1966],{"class":808},"() req: Express",[700,1968,889],{"class":804},[700,1970,1971],{"class":808},"Request) ",[700,1973,867],{"class":804},[700,1975,1976,1979,1981,1984,1986,1989,1992,1994,1996,1999,2001,2003,2006,2009,2012],{"class":702,"line":870},[700,1977,1978],{"class":808},"  req",[700,1980,889],{"class":804},[700,1982,1983],{"class":808},"log",[700,1985,889],{"class":804},[700,1987,1988],{"class":860},"fork",[700,1990,1991],{"class":804},"!",[700,1993,864],{"class":873},[700,1995,1046],{"class":804},[700,1997,1998],{"class":709},"enqueue",[700,2000,1046],{"class":804},[700,2002,1135],{"class":804},[700,2004,2005],{"class":924}," async",[700,2007,2008],{"class":804}," ()",[700,2010,2011],{"class":924}," =>",[700,2013,1206],{"class":804},[700,2015,2016,2018,2020,2022,2024],{"class":702,"line":883},[700,2017,1269],{"class":924},[700,2019,1272],{"class":808},[700,2021,1275],{"class":804},[700,2023,1162],{"class":860},[700,2025,1280],{"class":873},[700,2027,2028,2030,2032,2034,2036,2038,2041,2043,2047,2049],{"class":702,"line":901},[700,2029,1289],{"class":808},[700,2031,889],{"class":804},[700,2033,1294],{"class":860},[700,2035,864],{"class":873},[700,2037,1299],{"class":804},[700,2039,2040],{"class":873}," queued",[700,2042,877],{"class":804},[700,2044,2046],{"class":2045},"sfNiH"," true",[700,2048,812],{"class":804},[700,2050,915],{"class":873},[700,2052,2053,2056],{"class":702,"line":909},[700,2054,2055],{"class":804},"  }",[700,2057,915],{"class":873},[700,2059,2060,2063,2065,2068,2070,2072],{"class":702,"line":918},[700,2061,2062],{"class":800},"  return",[700,2064,805],{"class":804},[700,2066,2067],{"class":873}," ok",[700,2069,877],{"class":804},[700,2071,2046],{"class":2045},[700,2073,1501],{"class":804},[700,2075,2076],{"class":702,"line":1062},[700,2077,1513],{"class":804},[678,2079,2081],{"id":2080},"error-handling","Error Handling",[613,2083,1586,2084,2087,2088,2091,2092,2095,2096,2099],{},[617,2085,2086],{},"createError"," for structured errors with ",[617,2089,2090],{},"why",", ",[617,2093,2094],{},"fix",", and ",[617,2097,2098],{},"link"," fields. Create a NestJS exception filter to log and format errors:",[690,2101,2104],{"className":790,"code":2102,"filename":2103,"language":793,"meta":696,"style":696},"import { Catch } from '@nestjs\u002Fcommon'\nimport type { ExceptionFilter, ArgumentsHost } from '@nestjs\u002Fcommon'\nimport { parseError } from 'evlog'\nimport { useLogger } from 'evlog\u002Fnestjs'\n\n@Catch()\nexport class EvlogExceptionFilter implements ExceptionFilter {\n  catch(exception: unknown, host: ArgumentsHost) {\n    const response = host.switchToHttp().getResponse()\n    const error = exception instanceof Error ? exception : new Error(String(exception))\n\n    try {\n      useLogger().error(error)\n    } catch {\n      \u002F\u002F Outside an evlog request scope — log is unavailable\n    }\n\n    const parsed = parseError(error)\n    response.status(parsed.status).json({\n      message: parsed.message,\n      why: parsed.why,\n      fix: parsed.fix,\n      link: parsed.link,\n    })\n  }\n}\n","src\u002Fevlog-exception.filter.ts",[617,2105,2106,2125,2152,2171,2189,2193,2202,2218,2246,2271,2314,2318,2325,2343,2353,2359,2364,2368,2385,2415,2431,2447,2463,2479,2486,2491],{"__ignoreMap":696},[700,2107,2108,2110,2112,2115,2117,2119,2121,2123],{"class":702,"line":703},[700,2109,801],{"class":800},[700,2111,805],{"class":804},[700,2113,2114],{"class":808}," Catch",[700,2116,812],{"class":804},[700,2118,815],{"class":800},[700,2120,818],{"class":804},[700,2122,821],{"class":709},[700,2124,824],{"class":804},[700,2126,2127,2129,2132,2134,2137,2139,2142,2144,2146,2148,2150],{"class":702,"line":827},[700,2128,801],{"class":800},[700,2130,2131],{"class":800}," type",[700,2133,805],{"class":804},[700,2135,2136],{"class":808}," ExceptionFilter",[700,2138,1135],{"class":804},[700,2140,2141],{"class":808}," ArgumentsHost",[700,2143,812],{"class":804},[700,2145,815],{"class":800},[700,2147,818],{"class":804},[700,2149,821],{"class":709},[700,2151,824],{"class":804},[700,2153,2154,2156,2158,2161,2163,2165,2167,2169],{"class":702,"line":847},[700,2155,801],{"class":800},[700,2157,805],{"class":804},[700,2159,2160],{"class":808}," parseError",[700,2162,812],{"class":804},[700,2164,815],{"class":800},[700,2166,818],{"class":804},[700,2168,990],{"class":709},[700,2170,824],{"class":804},[700,2172,2173,2175,2177,2179,2181,2183,2185,2187],{"class":702,"line":854},[700,2174,801],{"class":800},[700,2176,805],{"class":804},[700,2178,1162],{"class":808},[700,2180,812],{"class":804},[700,2182,815],{"class":800},[700,2184,818],{"class":804},[700,2186,619],{"class":709},[700,2188,824],{"class":804},[700,2190,2191],{"class":702,"line":870},[700,2192,851],{"emptyLinePlaceholder":850},[700,2194,2195,2197,2200],{"class":702,"line":883},[700,2196,857],{"class":804},[700,2198,2199],{"class":860},"Catch",[700,2201,1280],{"class":808},[700,2203,2204,2206,2208,2211,2214,2216],{"class":702,"line":901},[700,2205,921],{"class":800},[700,2207,925],{"class":924},[700,2209,2210],{"class":706}," EvlogExceptionFilter",[700,2212,2213],{"class":924}," implements",[700,2215,2136],{"class":706},[700,2217,1206],{"class":804},[700,2219,2220,2223,2225,2228,2230,2233,2235,2238,2240,2242,2244],{"class":702,"line":909},[700,2221,2222],{"class":873},"  catch",[700,2224,864],{"class":804},[700,2226,2227],{"class":1254},"exception",[700,2229,877],{"class":804},[700,2231,2232],{"class":706}," unknown",[700,2234,1135],{"class":804},[700,2236,2237],{"class":1254}," host",[700,2239,877],{"class":804},[700,2241,2141],{"class":706},[700,2243,1262],{"class":804},[700,2245,1206],{"class":804},[700,2247,2248,2250,2253,2255,2257,2259,2262,2264,2266,2269],{"class":702,"line":918},[700,2249,1269],{"class":924},[700,2251,2252],{"class":808}," response",[700,2254,1275],{"class":804},[700,2256,2237],{"class":808},[700,2258,889],{"class":804},[700,2260,2261],{"class":860},"switchToHttp",[700,2263,895],{"class":873},[700,2265,889],{"class":804},[700,2267,2268],{"class":860},"getResponse",[700,2270,1280],{"class":873},[700,2272,2273,2275,2278,2280,2283,2286,2289,2292,2294,2297,2300,2302,2304,2307,2309,2311],{"class":702,"line":1062},[700,2274,1269],{"class":924},[700,2276,2277],{"class":808}," error",[700,2279,1275],{"class":804},[700,2281,2282],{"class":808}," exception",[700,2284,2285],{"class":804}," instanceof",[700,2287,2288],{"class":706}," Error",[700,2290,2291],{"class":804}," ?",[700,2293,2282],{"class":808},[700,2295,2296],{"class":804}," :",[700,2298,2299],{"class":804}," new",[700,2301,2288],{"class":860},[700,2303,864],{"class":873},[700,2305,2306],{"class":860},"String",[700,2308,864],{"class":873},[700,2310,2227],{"class":808},[700,2312,2313],{"class":873},"))\n",[700,2315,2316],{"class":702,"line":1087},[700,2317,851],{"emptyLinePlaceholder":850},[700,2319,2320,2323],{"class":702,"line":1322},[700,2321,2322],{"class":800},"    try",[700,2324,1206],{"class":804},[700,2326,2327,2330,2332,2334,2337,2339,2341],{"class":702,"line":1347},[700,2328,2329],{"class":860},"      useLogger",[700,2331,895],{"class":873},[700,2333,889],{"class":804},[700,2335,2336],{"class":860},"error",[700,2338,864],{"class":873},[700,2340,2336],{"class":808},[700,2342,915],{"class":873},[700,2344,2345,2348,2351],{"class":702,"line":1398},[700,2346,2347],{"class":804},"    }",[700,2349,2350],{"class":800}," catch",[700,2352,1206],{"class":804},[700,2354,2355],{"class":702,"line":1403},[700,2356,2358],{"class":2357},"sHwdD","      \u002F\u002F Outside an evlog request scope — log is unavailable\n",[700,2360,2361],{"class":702,"line":1428},[700,2362,2363],{"class":804},"    }\n",[700,2365,2366],{"class":702,"line":1482},[700,2367,851],{"emptyLinePlaceholder":850},[700,2369,2370,2372,2375,2377,2379,2381,2383],{"class":702,"line":1487},[700,2371,1269],{"class":924},[700,2373,2374],{"class":808}," parsed",[700,2376,1275],{"class":804},[700,2378,2160],{"class":860},[700,2380,864],{"class":873},[700,2382,2336],{"class":808},[700,2384,915],{"class":873},[700,2386,2387,2390,2392,2395,2397,2400,2402,2404,2406,2408,2411,2413],{"class":702,"line":1504},[700,2388,2389],{"class":808},"    response",[700,2391,889],{"class":804},[700,2393,2394],{"class":860},"status",[700,2396,864],{"class":873},[700,2398,2399],{"class":808},"parsed",[700,2401,889],{"class":804},[700,2403,2394],{"class":808},[700,2405,1262],{"class":873},[700,2407,889],{"class":804},[700,2409,2410],{"class":860},"json",[700,2412,864],{"class":873},[700,2414,867],{"class":804},[700,2416,2417,2420,2422,2424,2426,2429],{"class":702,"line":1510},[700,2418,2419],{"class":873},"      message",[700,2421,877],{"class":804},[700,2423,2374],{"class":808},[700,2425,889],{"class":804},[700,2427,2428],{"class":808},"message",[700,2430,898],{"class":804},[700,2432,2434,2437,2439,2441,2443,2445],{"class":702,"line":2433},21,[700,2435,2436],{"class":873},"      why",[700,2438,877],{"class":804},[700,2440,2374],{"class":808},[700,2442,889],{"class":804},[700,2444,2090],{"class":808},[700,2446,898],{"class":804},[700,2448,2450,2453,2455,2457,2459,2461],{"class":702,"line":2449},22,[700,2451,2452],{"class":873},"      fix",[700,2454,877],{"class":804},[700,2456,2374],{"class":808},[700,2458,889],{"class":804},[700,2460,2094],{"class":808},[700,2462,898],{"class":804},[700,2464,2466,2469,2471,2473,2475,2477],{"class":702,"line":2465},23,[700,2467,2468],{"class":873},"      link",[700,2470,877],{"class":804},[700,2472,2374],{"class":808},[700,2474,889],{"class":804},[700,2476,2098],{"class":808},[700,2478,898],{"class":804},[700,2480,2482,2484],{"class":702,"line":2481},24,[700,2483,2347],{"class":804},[700,2485,915],{"class":873},[700,2487,2489],{"class":702,"line":2488},25,[700,2490,1507],{"class":804},[700,2492,2494],{"class":702,"line":2493},26,[700,2495,1513],{"class":804},[613,2497,2498],{},"Apply it to your controllers:",[690,2500,2503],{"className":790,"code":2501,"filename":2502,"language":793,"meta":696,"style":696},"import { Controller, Get, UseFilters } from '@nestjs\u002Fcommon'\nimport { createError } from 'evlog'\nimport { EvlogExceptionFilter } from '.\u002Fevlog-exception.filter'\n\n@Controller()\n@UseFilters(new EvlogExceptionFilter())\nexport class CheckoutController {\n  @Get('checkout')\n  checkout() {\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}\n","src\u002Fcheckout.controller.ts",[617,2504,2505,2532,2551,2570,2574,2582,2599,2610,2627,2636,2647,2662,2674,2689,2704,2719,2725,2729],{"__ignoreMap":696},[700,2506,2507,2509,2511,2513,2515,2517,2519,2522,2524,2526,2528,2530],{"class":702,"line":703},[700,2508,801],{"class":800},[700,2510,805],{"class":804},[700,2512,1132],{"class":808},[700,2514,1135],{"class":804},[700,2516,1138],{"class":808},[700,2518,1135],{"class":804},[700,2520,2521],{"class":808}," UseFilters",[700,2523,812],{"class":804},[700,2525,815],{"class":800},[700,2527,818],{"class":804},[700,2529,821],{"class":709},[700,2531,824],{"class":804},[700,2533,2534,2536,2538,2541,2543,2545,2547,2549],{"class":702,"line":827},[700,2535,801],{"class":800},[700,2537,805],{"class":804},[700,2539,2540],{"class":808}," createError",[700,2542,812],{"class":804},[700,2544,815],{"class":800},[700,2546,818],{"class":804},[700,2548,990],{"class":709},[700,2550,824],{"class":804},[700,2552,2553,2555,2557,2559,2561,2563,2565,2568],{"class":702,"line":847},[700,2554,801],{"class":800},[700,2556,805],{"class":804},[700,2558,2210],{"class":808},[700,2560,812],{"class":804},[700,2562,815],{"class":800},[700,2564,818],{"class":804},[700,2566,2567],{"class":709},".\u002Fevlog-exception.filter",[700,2569,824],{"class":804},[700,2571,2572],{"class":702,"line":854},[700,2573,851],{"emptyLinePlaceholder":850},[700,2575,2576,2578,2580],{"class":702,"line":870},[700,2577,857],{"class":804},[700,2579,1183],{"class":860},[700,2581,1280],{"class":808},[700,2583,2584,2586,2589,2591,2594,2596],{"class":702,"line":883},[700,2585,857],{"class":804},[700,2587,2588],{"class":860},"UseFilters",[700,2590,864],{"class":808},[700,2592,2593],{"class":804},"new",[700,2595,2210],{"class":860},[700,2597,2598],{"class":808},"())\n",[700,2600,2601,2603,2605,2608],{"class":702,"line":901},[700,2602,921],{"class":800},[700,2604,925],{"class":924},[700,2606,2607],{"class":706}," CheckoutController",[700,2609,1206],{"class":804},[700,2611,2612,2614,2616,2618,2620,2623,2625],{"class":702,"line":909},[700,2613,1211],{"class":804},[700,2615,1214],{"class":860},[700,2617,864],{"class":808},[700,2619,1046],{"class":804},[700,2621,2622],{"class":709},"checkout",[700,2624,1046],{"class":804},[700,2626,915],{"class":808},[700,2628,2629,2632,2634],{"class":702,"line":918},[700,2630,2631],{"class":873},"  checkout",[700,2633,895],{"class":804},[700,2635,1206],{"class":804},[700,2637,2638,2641,2643,2645],{"class":702,"line":1062},[700,2639,2640],{"class":800},"    throw",[700,2642,2540],{"class":860},[700,2644,864],{"class":873},[700,2646,867],{"class":804},[700,2648,2649,2651,2653,2655,2658,2660],{"class":702,"line":1087},[700,2650,2419],{"class":873},[700,2652,877],{"class":804},[700,2654,818],{"class":804},[700,2656,2657],{"class":709},"Payment failed",[700,2659,1046],{"class":804},[700,2661,898],{"class":804},[700,2663,2664,2667,2669,2672],{"class":702,"line":1322},[700,2665,2666],{"class":873},"      status",[700,2668,877],{"class":804},[700,2670,2671],{"class":1103}," 402",[700,2673,898],{"class":804},[700,2675,2676,2678,2680,2682,2685,2687],{"class":702,"line":1347},[700,2677,2436],{"class":873},[700,2679,877],{"class":804},[700,2681,818],{"class":804},[700,2683,2684],{"class":709},"Card declined by issuer",[700,2686,1046],{"class":804},[700,2688,898],{"class":804},[700,2690,2691,2693,2695,2697,2700,2702],{"class":702,"line":1398},[700,2692,2452],{"class":873},[700,2694,877],{"class":804},[700,2696,818],{"class":804},[700,2698,2699],{"class":709},"Try a different payment method",[700,2701,1046],{"class":804},[700,2703,898],{"class":804},[700,2705,2706,2708,2710,2712,2715,2717],{"class":702,"line":1403},[700,2707,2468],{"class":873},[700,2709,877],{"class":804},[700,2711,818],{"class":804},[700,2713,2714],{"class":709},"https:\u002F\u002Fdocs.example.com\u002Fpayments\u002Fdeclined",[700,2716,1046],{"class":804},[700,2718,898],{"class":804},[700,2720,2721,2723],{"class":702,"line":1428},[700,2722,2347],{"class":804},[700,2724,915],{"class":873},[700,2726,2727],{"class":702,"line":1482},[700,2728,1507],{"class":804},[700,2730,2731],{"class":702,"line":1487},[700,2732,1513],{"class":804},[613,2734,2735],{},"The error is captured and logged with both the custom context and structured error fields:",[690,2737,2739],{"className":692,"code":2738,"filename":1520,"language":695,"meta":696,"style":696},"14:58:20 ERROR [my-api] GET \u002Fcheckout 402 in 3ms\n  ├─ error: name=EvlogError message=Payment failed status=402\n  └─ requestId: 880a50ac-...\n",[617,2740,2741,2752,2774],{"__ignoreMap":696},[700,2742,2743,2746,2749],{"class":702,"line":703},[700,2744,2745],{"class":706},"14:58:20",[700,2747,2748],{"class":709}," ERROR",[700,2750,2751],{"class":808}," [my-api] GET \u002Fcheckout 402 in 3ms\n",[700,2753,2754,2756,2759,2762,2765,2768,2771],{"class":702,"line":827},[700,2755,1538],{"class":706},[700,2757,2758],{"class":709}," error:",[700,2760,2761],{"class":709}," name=EvlogError",[700,2763,2764],{"class":709}," message=Payment",[700,2766,2767],{"class":709}," failed",[700,2769,2770],{"class":709}," status=",[700,2772,2773],{"class":1103},"402\n",[700,2775,2776,2778,2780],{"class":702,"line":847},[700,2777,1574],{"class":706},[700,2779,1577],{"class":709},[700,2781,2782],{"class":709}," 880a50ac-...\n",[678,2784,552],{"id":2785},"configuration",[613,2787,2788,2789,2792,2793,2795],{},"See the ",[667,2790,2791],{"href":553},"Configuration reference"," for all available options (",[617,2794,1020],{},", middleware options, sampling, silent mode, etc.).",[678,2797,2799],{"id":2798},"drain-enrichers","Drain & Enrichers",[613,2801,2802,2803,877],{},"Configure drain adapters and enrichers in ",[617,2804,623],{},[690,2806,2808],{"className":790,"code":2807,"filename":792,"language":793,"meta":696,"style":696},"import { Module } from '@nestjs\u002Fcommon'\nimport { EvlogModule } from 'evlog\u002Fnestjs'\nimport { createAxiomDrain } from 'evlog\u002Faxiom'\nimport { createUserAgentEnricher } from 'evlog\u002Fenrichers'\n\nconst userAgent = createUserAgentEnricher()\n\n@Module({\n  imports: [\n    EvlogModule.forRoot({\n      drain: createAxiomDrain(),\n      enrich: (ctx) => {\n        userAgent(ctx)\n        ctx.event.region = process.env.FLY_REGION\n      },\n    }),\n  ],\n})\nexport class AppModule {}\n",[617,2809,2810,2828,2846,2866,2886,2890,2903,2907,2917,2925,2937,2950,2969,2980,3010,3015,3023,3029,3035],{"__ignoreMap":696},[700,2811,2812,2814,2816,2818,2820,2822,2824,2826],{"class":702,"line":703},[700,2813,801],{"class":800},[700,2815,805],{"class":804},[700,2817,809],{"class":808},[700,2819,812],{"class":804},[700,2821,815],{"class":800},[700,2823,818],{"class":804},[700,2825,821],{"class":709},[700,2827,824],{"class":804},[700,2829,2830,2832,2834,2836,2838,2840,2842,2844],{"class":702,"line":827},[700,2831,801],{"class":800},[700,2833,805],{"class":804},[700,2835,834],{"class":808},[700,2837,812],{"class":804},[700,2839,815],{"class":800},[700,2841,818],{"class":804},[700,2843,619],{"class":709},[700,2845,824],{"class":804},[700,2847,2848,2850,2852,2855,2857,2859,2861,2864],{"class":702,"line":847},[700,2849,801],{"class":800},[700,2851,805],{"class":804},[700,2853,2854],{"class":808}," createAxiomDrain",[700,2856,812],{"class":804},[700,2858,815],{"class":800},[700,2860,818],{"class":804},[700,2862,2863],{"class":709},"evlog\u002Faxiom",[700,2865,824],{"class":804},[700,2867,2868,2870,2872,2875,2877,2879,2881,2884],{"class":702,"line":854},[700,2869,801],{"class":800},[700,2871,805],{"class":804},[700,2873,2874],{"class":808}," createUserAgentEnricher",[700,2876,812],{"class":804},[700,2878,815],{"class":800},[700,2880,818],{"class":804},[700,2882,2883],{"class":709},"evlog\u002Fenrichers",[700,2885,824],{"class":804},[700,2887,2888],{"class":702,"line":870},[700,2889,851],{"emptyLinePlaceholder":850},[700,2891,2892,2894,2897,2899,2901],{"class":702,"line":883},[700,2893,1065],{"class":924},[700,2895,2896],{"class":808}," userAgent ",[700,2898,1071],{"class":804},[700,2900,2874],{"class":860},[700,2902,1280],{"class":808},[700,2904,2905],{"class":702,"line":901},[700,2906,851],{"emptyLinePlaceholder":850},[700,2908,2909,2911,2913,2915],{"class":702,"line":909},[700,2910,857],{"class":804},[700,2912,861],{"class":860},[700,2914,864],{"class":808},[700,2916,867],{"class":804},[700,2918,2919,2921,2923],{"class":702,"line":918},[700,2920,874],{"class":873},[700,2922,877],{"class":804},[700,2924,880],{"class":808},[700,2926,2927,2929,2931,2933,2935],{"class":702,"line":1062},[700,2928,886],{"class":808},[700,2930,889],{"class":804},[700,2932,892],{"class":860},[700,2934,864],{"class":808},[700,2936,867],{"class":804},[700,2938,2939,2942,2944,2946,2948],{"class":702,"line":1087},[700,2940,2941],{"class":873},"      drain",[700,2943,877],{"class":804},[700,2945,2854],{"class":860},[700,2947,895],{"class":808},[700,2949,898],{"class":804},[700,2951,2952,2955,2957,2960,2963,2965,2967],{"class":702,"line":1322},[700,2953,2954],{"class":860},"      enrich",[700,2956,877],{"class":804},[700,2958,2959],{"class":804}," (",[700,2961,2962],{"class":1254},"ctx",[700,2964,1262],{"class":804},[700,2966,2011],{"class":924},[700,2968,1206],{"class":804},[700,2970,2971,2974,2976,2978],{"class":702,"line":1347},[700,2972,2973],{"class":860},"        userAgent",[700,2975,864],{"class":873},[700,2977,2962],{"class":808},[700,2979,915],{"class":873},[700,2981,2982,2985,2987,2990,2992,2995,2997,3000,3002,3005,3007],{"class":702,"line":1398},[700,2983,2984],{"class":808},"        ctx",[700,2986,889],{"class":804},[700,2988,2989],{"class":808},"event",[700,2991,889],{"class":804},[700,2993,2994],{"class":808},"region",[700,2996,1275],{"class":804},[700,2998,2999],{"class":808}," process",[700,3001,889],{"class":804},[700,3003,3004],{"class":808},"env",[700,3006,889],{"class":804},[700,3008,3009],{"class":808},"FLY_REGION\n",[700,3011,3012],{"class":702,"line":1403},[700,3013,3014],{"class":804},"      },\n",[700,3016,3017,3019,3021],{"class":702,"line":1428},[700,3018,2347],{"class":804},[700,3020,1262],{"class":808},[700,3022,898],{"class":804},[700,3024,3025,3027],{"class":702,"line":1482},[700,3026,904],{"class":808},[700,3028,898],{"class":804},[700,3030,3031,3033],{"class":702,"line":1487},[700,3032,912],{"class":804},[700,3034,915],{"class":808},[700,3036,3037,3039,3041,3043],{"class":702,"line":1504},[700,3038,921],{"class":800},[700,3040,925],{"class":924},[700,3042,928],{"class":706},[700,3044,931],{"class":804},[682,3046,3048],{"id":3047},"async-configuration","Async Configuration",[613,3050,1586,3051,3054,3055,3058],{},[617,3052,3053],{},"forRootAsync()"," when options depend on other providers (e.g. ",[617,3056,3057],{},"ConfigService","):",[690,3060,3062],{"className":790,"code":3061,"filename":792,"language":793,"meta":696,"style":696},"import { Module } from '@nestjs\u002Fcommon'\nimport { ConfigModule, ConfigService } from '@nestjs\u002Fconfig'\nimport { EvlogModule } from 'evlog\u002Fnestjs'\nimport { createAxiomDrain } from 'evlog\u002Faxiom'\n\n@Module({\n  imports: [\n    ConfigModule.forRoot(),\n    EvlogModule.forRootAsync({\n      imports: [ConfigModule],\n      inject: [ConfigService],\n      useFactory: (config: ConfigService) => ({\n        drain: createAxiomDrain({ apiKey: config.get('AXIOM_API_KEY') }),\n      }),\n    }),\n  ],\n})\nexport class AppModule {}\n",[617,3063,3064,3082,3107,3125,3143,3147,3157,3165,3178,3191,3203,3215,3239,3282,3291,3299,3305,3311],{"__ignoreMap":696},[700,3065,3066,3068,3070,3072,3074,3076,3078,3080],{"class":702,"line":703},[700,3067,801],{"class":800},[700,3069,805],{"class":804},[700,3071,809],{"class":808},[700,3073,812],{"class":804},[700,3075,815],{"class":800},[700,3077,818],{"class":804},[700,3079,821],{"class":709},[700,3081,824],{"class":804},[700,3083,3084,3086,3088,3091,3093,3096,3098,3100,3102,3105],{"class":702,"line":827},[700,3085,801],{"class":800},[700,3087,805],{"class":804},[700,3089,3090],{"class":808}," ConfigModule",[700,3092,1135],{"class":804},[700,3094,3095],{"class":808}," 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}",[700,3288,1262],{"class":808},[700,3290,898],{"class":804},[700,3292,3293,3295,3297],{"class":702,"line":1403},[700,3294,2347],{"class":804},[700,3296,1262],{"class":808},[700,3298,898],{"class":804},[700,3300,3301,3303],{"class":702,"line":1428},[700,3302,904],{"class":808},[700,3304,898],{"class":804},[700,3306,3307,3309],{"class":702,"line":1482},[700,3308,912],{"class":804},[700,3310,915],{"class":808},[700,3312,3313,3315,3317,3319],{"class":702,"line":1487},[700,3314,921],{"class":800},[700,3316,925],{"class":924},[700,3318,928],{"class":706},[700,3320,931],{"class":804},[682,3322,3324],{"id":3323},"pipeline-batching-retry","Pipeline (Batching & Retry)",[613,3326,3327,3328,3331],{},"For production, wrap your adapter with ",[617,3329,3330],{},"createDrainPipeline"," to batch events and retry on failure:",[690,3333,3335],{"className":790,"code":3334,"filename":792,"language":793,"meta":696,"style":696},"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\nEvlogModule.forRoot({ drain })\n",[617,3336,3337,3358,3376,3396,3400,3424,3453,3472,3478,3497,3501],{"__ignoreMap":696},[700,3338,3339,3341,3343,3345,3348,3350,3352,3354,3356],{"class":702,"line":703},[700,3340,801],{"class":800},[700,3342,2131],{"class":800},[700,3344,805],{"class":804},[700,3346,3347],{"class":808}," DrainContext",[700,3349,812],{"class":804},[700,3351,815],{"class":800},[700,3353,818],{"class":804},[700,3355,990],{"class":709},[700,3357,824],{"class":804},[700,3359,3360,3362,3364,3366,3368,3370,3372,3374],{"class":702,"line":827},[700,3361,801],{"class":800},[700,3363,805],{"class":804},[700,3365,2854],{"class":808},[700,3367,812],{"class":804},[700,3369,815],{"class":800},[700,3371,818],{"class":804},[700,3373,2863],{"class":709},[700,3375,824],{"class":804},[700,3377,3378,3380,3382,3385,3387,3389,3391,3394],{"class":702,"line":847},[700,3379,801],{"class":800},[700,3381,805],{"class":804},[700,3383,3384],{"class":808}," 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See the ",[667,3530,3531],{"href":540},"Pipeline docs"," for all options.",[678,3534,3536],{"id":3535},"tail-sampling","Tail Sampling",[613,3538,1586,3539,3542],{},[617,3540,3541],{},"keep"," to force-retain specific events regardless of head sampling:",[690,3544,3546],{"className":790,"code":3545,"filename":792,"language":793,"meta":696,"style":696},"EvlogModule.forRoot({\n  drain: createAxiomDrain(),\n  keep: (ctx) => {\n    if (ctx.duration && ctx.duration > 2000) ctx.shouldKeep = true\n  },\n})\n",[617,3547,3548,3560,3573,3590,3634,3639],{"__ignoreMap":696},[700,3549,3550,3552,3554,3556,3558],{"class":702,"line":703},[700,3551,3505],{"class":808},[700,3553,889],{"class":804},[700,3555,892],{"class":860},[700,3557,864],{"class":808},[700,3559,867],{"class":804},[700,3561,3562,3565,3567,3569,3571],{"class":702,"line":827},[700,3563,3564],{"class":873},"  drain",[700,3566,877],{"class":804},[700,3568,2854],{"class":860},[700,3570,895],{"class":808},[700,3572,898],{"class":804},[700,3574,3575,3578,3580,3582,3584,3586,3588],{"class":702,"line":847},[700,3576,3577],{"class":860},"  keep",[700,3579,877],{"class":804},[700,3581,2959],{"class":804},[700,3583,2962],{"class":1254},[700,3585,1262],{"class":804},[700,3587,2011],{"class":924},[700,3589,1206],{"class":804},[700,3591,3592,3595,3597,3599,3601,3604,3607,3610,3612,3614,3617,3620,3622,3624,3626,3629,3631],{"class":702,"line":854},[700,3593,3594],{"class":800},"    if",[700,3596,2959],{"class":873},[700,3598,2962],{"class":808},[700,3600,889],{"class":804},[700,3602,3603],{"class":808},"duration",[700,3605,3606],{"class":804}," &&",[700,3608,3609],{"class":808}," ctx",[700,3611,889],{"class":804},[700,3613,3603],{"class":808},[700,3615,3616],{"class":804}," >",[700,3618,3619],{"class":1103}," 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},\n})\n",[617,3663,3664,3676,3698,3727,3736,3763,3789,3793],{"__ignoreMap":696},[700,3665,3666,3668,3670,3672,3674],{"class":702,"line":703},[700,3667,3505],{"class":808},[700,3669,889],{"class":804},[700,3671,892],{"class":860},[700,3673,864],{"class":808},[700,3675,867],{"class":804},[700,3677,3678,3681,3683,3686,3688,3691,3693,3696],{"class":702,"line":827},[700,3679,3680],{"class":873},"  include",[700,3682,877],{"class":804},[700,3684,3685],{"class":808}," [",[700,3687,1046],{"class":804},[700,3689,3690],{"class":709},"\u002Fapi\u002F**",[700,3692,1046],{"class":804},[700,3694,3695],{"class":808},"]",[700,3697,898],{"class":804},[700,3699,3700,3703,3705,3707,3709,3712,3714,3716,3718,3721,3723,3725],{"class":702,"line":847},[700,3701,3702],{"class":873},"  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",[667,3849,3850],{"href":3850,"rel":3851},"http:\u002F\u002Flocalhost:3000",[671]," to explore the interactive test UI.",[3854,3855,3856],"card-group",{},[3857,3858,3862],"card",{"icon":3859,"title":3860,"to":3861},"i-simple-icons-github","Source Code","https:\u002F\u002Fgithub.com\u002Fevloghq\u002Fevlog\u002Ftree\u002Fmain\u002Fexamples\u002Fnestjs","Browse the complete NestJS example source on GitHub.",[678,3864,3866],{"id":3865},"next-steps","Next Steps",[613,3868,3869,3870,3873],{},"Deepen your ",[3871,3872,270],"strong",{}," integration:",[642,3875,3876,3881,3886,3891],{},[645,3877,3878,3880],{},[667,3879,51],{"href":52},": Design comprehensive events with context layering",[645,3882,3883,3885],{},[667,3884,153],{"href":158},": Send logs to Axiom, Sentry, PostHog, and more",[645,3887,3888,3890],{},[667,3889,66],{"href":67},": Control log volume with head and tail sampling",[645,3892,3893,3895,3896,2091,3898,2095,3900,3902],{},[667,3894,56],{"href":57},": Throw errors with 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