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accessible via ",[586,595,596],{},"useLogger()"," or ",[586,599,600],{},"req.log",", emitting a wide event when the response completes.",[603,604,607,610,632],"prompt",{":actions":605,"description":606,"icon":268},"[\"copy\",\"cursor\",\"claude\"]","Set up evlog in my NestJS app",[582,608,609],{},"Set up evlog in my NestJS app.",[611,612,613,617,620,623,626,629],"ul",{},[614,615,616],"li",{},"Install evlog: pnpm add evlog",[614,618,619],{},"Import EvlogModule from 'evlog\u002Fnestjs' and add EvlogModule.forRoot() to AppModule imports",[614,621,622],{},"The global middleware auto-creates a request-scoped logger for every request",[614,624,625],{},"Use useLogger() in any controller or service to access the logger",[614,627,628],{},"Use log.set() to accumulate context, throw createError() for structured errors",[614,630,631],{},"Optionally pass drain, enrich, and keep callbacks to forRoot()",[582,633,634,635,641,642],{},"Docs: ",[636,637,638],"a",{"href":638,"rel":639},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fframeworks\u002Fnestjs",[640],"nofollow","\nAdapters: ",[636,643,644],{"href":644,"rel":645},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fadapters\u002Foverview",[640],[647,648,25],"h2",{"id":649},"quick-start",[651,652,654],"h3",{"id":653},"_1-install","1. Install",[656,657,658,692,712,732],"code-group",{},[659,660,666],"pre",{"className":661,"code":662,"filename":663,"language":664,"meta":665,"style":665},"language-bash shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","pnpm add evlog @nestjs\u002Fcommon @nestjs\u002Fcore @nestjs\u002Fplatform-express\n","pnpm","bash","",[586,667,668],{"__ignoreMap":665},[669,670,673,676,680,683,686,689],"span",{"class":671,"line":672},"line",1,[669,674,663],{"class":675},"sBMFI",[669,677,679],{"class":678},"sfazB"," add",[669,681,682],{"class":678}," evlog",[669,684,685],{"class":678}," @nestjs\u002Fcommon",[669,687,688],{"class":678}," @nestjs\u002Fcore",[669,690,691],{"class":678}," @nestjs\u002Fplatform-express\n",[659,693,696],{"className":661,"code":694,"filename":695,"language":664,"meta":665,"style":665},"bun add evlog @nestjs\u002Fcommon @nestjs\u002Fcore @nestjs\u002Fplatform-express\n","bun",[586,697,698],{"__ignoreMap":665},[669,699,700,702,704,706,708,710],{"class":671,"line":672},[669,701,695],{"class":675},[669,703,679],{"class":678},[669,705,682],{"class":678},[669,707,685],{"class":678},[669,709,688],{"class":678},[669,711,691],{"class":678},[659,713,716],{"className":661,"code":714,"filename":715,"language":664,"meta":665,"style":665},"yarn add evlog @nestjs\u002Fcommon @nestjs\u002Fcore @nestjs\u002Fplatform-express\n","yarn",[586,717,718],{"__ignoreMap":665},[669,719,720,722,724,726,728,730],{"class":671,"line":672},[669,721,715],{"class":675},[669,723,679],{"class":678},[669,725,682],{"class":678},[669,727,685],{"class":678},[669,729,688],{"class":678},[669,731,691],{"class":678},[659,733,736],{"className":661,"code":734,"filename":735,"language":664,"meta":665,"style":665},"npm install evlog @nestjs\u002Fcommon @nestjs\u002Fcore @nestjs\u002Fplatform-express\n","npm",[586,737,738],{"__ignoreMap":665},[669,739,740,742,745,747,749,751],{"class":671,"line":672},[669,741,735],{"class":675},[669,743,744],{"class":678}," install",[669,746,682],{"class":678},[669,748,685],{"class":678},[669,750,688],{"class":678},[669,752,691],{"class":678},[651,754,756],{"id":755},"_2-register-the-module","2. 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}\n}\n","src\u002Fusers.controller.ts",[586,1092,1093,1123,1142,1146,1164,1176,1195,1234,1250,1254,1285,1289,1314,1365,1370,1395,1449,1454,1471,1477],{"__ignoreMap":665},[669,1094,1095,1097,1099,1102,1105,1108,1110,1113,1115,1117,1119,1121],{"class":671,"line":672},[669,1096,770],{"class":769},[669,1098,774],{"class":773},[669,1100,1101],{"class":777}," Controller",[669,1103,1104],{"class":773},",",[669,1106,1107],{"class":777}," Get",[669,1109,1104],{"class":773},[669,1111,1112],{"class":777}," Param",[669,1114,781],{"class":773},[669,1116,784],{"class":769},[669,1118,787],{"class":773},[669,1120,790],{"class":678},[669,1122,793],{"class":773},[669,1124,1125,1127,1129,1132,1134,1136,1138,1140],{"class":671,"line":796},[669,1126,770],{"class":769},[669,1128,774],{"class":773},[669,1130,1131],{"class":777}," 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orders",[669,1379,1244],{"class":773},[669,1381,1043],{"class":769},[669,1383,1302],{"class":777},[669,1385,858],{"class":773},[669,1387,1388],{"class":829},"findOrders",[669,1390,833],{"class":842},[669,1392,1215],{"class":777},[669,1394,884],{"class":842},[669,1396,1398,1400,1402,1404,1406,1408,1410,1412,1414,1417,1419,1421,1423,1426,1428,1431,1433,1436,1438,1441,1443,1445,1447],{"class":671,"line":1397},16,[669,1399,1258],{"class":777},[669,1401,858],{"class":773},[669,1403,1263],{"class":829},[669,1405,833],{"class":842},[669,1407,1268],{"class":773},[669,1409,1377],{"class":842},[669,1411,846],{"class":773},[669,1413,774],{"class":773},[669,1415,1416],{"class":842}," count",[669,1418,846],{"class":773},[669,1420,1377],{"class":777},[669,1422,858],{"class":773},[669,1424,1425],{"class":777},"length",[669,1427,1104],{"class":773},[669,1429,1430],{"class":842}," totalRevenue",[669,1432,846],{"class":773},[669,1434,1435],{"class":829}," sum",[669,1437,833],{"class":842},[669,1439,1440],{"class":777},"orders",[669,1442,1220],{"class":842},[669,1444,881],{"class":773},[669,1446,781],{"class":773},[669,1448,884],{"class":842},[669,1450,1452],{"class":671,"line":1451},17,[669,1453,820],{"emptyLinePlaceholder":819},[669,1455,1457,1460,1462,1464,1466,1468],{"class":671,"line":1456},18,[669,1458,1459],{"class":769},"    return",[669,1461,774],{"class":773},[669,1463,1271],{"class":777},[669,1465,1104],{"class":773},[669,1467,1377],{"class":777},[669,1469,1470],{"class":773}," }\n",[669,1472,1474],{"class":671,"line":1473},19,[669,1475,1476],{"class":773},"  }\n",[669,1478,1480],{"class":671,"line":1479},20,[669,1481,1482],{"class":773},"}\n",[582,1484,1485],{},"All fields are merged into a single wide event emitted when the request completes:",[659,1487,1490],{"className":661,"code":1488,"filename":1489,"language":664,"meta":665,"style":665},"14:58:15 INFO [my-api] GET \u002Fusers\u002Fusr_123 200 in 12ms\n  ├─ orders: count=2 totalRevenue=6298\n  ├─ user: id=usr_123 name=Alice plan=pro\n  └─ requestId: 4a8ff3a8-...\n","Terminal output",[586,1491,1492,1503,1523,1539],{"__ignoreMap":665},[669,1493,1494,1497,1500],{"class":671,"line":672},[669,1495,1496],{"class":675},"14:58:15",[669,1498,1499],{"class":678}," INFO",[669,1501,1502],{"class":777}," [my-api] GET \u002Fusers\u002Fusr_123 200 in 12ms\n",[669,1504,1505,1508,1511,1514,1517,1520],{"class":671,"line":796},[669,1506,1507],{"class":675},"  ├─",[669,1509,1510],{"class":678}," orders:",[669,1512,1513],{"class":678}," count=",[669,1515,1516],{"class":1072},"2",[669,1518,1519],{"class":678}," totalRevenue=",[669,1521,1522],{"class":1072},"6298\n",[669,1524,1525,1527,1530,1533,1536],{"class":671,"line":816},[669,1526,1507],{"class":675},[669,1528,1529],{"class":678}," user:",[669,1531,1532],{"class":678}," id=usr_123",[669,1534,1535],{"class":678}," name=Alice",[669,1537,1538],{"class":678}," plan=pro\n",[669,1540,1541,1544,1547],{"class":671,"line":823},[669,1542,1543],{"class":675},"  └─",[669,1545,1546],{"class":678}," requestId:",[669,1548,1549],{"class":678}," 4a8ff3a8-...\n",[647,1551,596],{"id":1552},"uselogger",[582,1554,1555,1556,1558],{},"Use ",[586,1557,596],{}," to access the request-scoped logger from anywhere in the call stack without injecting the request object through your service layer:",[659,1560,1563],{"className":759,"code":1561,"filename":1562,"language":762,"meta":665,"style":665},"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",[586,1564,1565,1583,1587,1598,1617,1629,1655,1659,1681,1727,1731,1738,1742],{"__ignoreMap":665},[669,1566,1567,1569,1571,1573,1575,1577,1579,1581],{"class":671,"line":672},[669,1568,770],{"class":769},[669,1570,774],{"class":773},[669,1572,1131],{"class":777},[669,1574,781],{"class":773},[669,1576,784],{"class":769},[669,1578,787],{"class":773},[669,1580,588],{"class":678},[669,1582,793],{"class":773},[669,1584,1585],{"class":671,"line":796},[669,1586,820],{"emptyLinePlaceholder":819},[669,1588,1589,1591,1593,1596],{"class":671,"line":816},[669,1590,890],{"class":769},[669,1592,894],{"class":893},[669,1594,1595],{"class":675}," UsersService",[669,1597,1175],{"class":773},[669,1599,1600,1602,1605,1607,1609,1611,1613,1615],{"class":671,"line":823},[669,1601,1199],{"class":893},[669,1603,1604],{"class":842}," findUser",[669,1606,833],{"class":773},[669,1608,1215],{"class":1223},[669,1610,846],{"class":773},[669,1612,1228],{"class":675},[669,1614,1231],{"class":773},[669,1616,1175],{"class":773},[669,1618,1619,1621,1623,1625,1627],{"class":671,"line":839},[669,1620,1238],{"class":893},[669,1622,1241],{"class":777},[669,1624,1244],{"class":773},[669,1626,1131],{"class":829},[669,1628,1249],{"class":842},[669,1630,1631,1633,1635,1637,1639,1641,1643,1645,1647,1649,1651,1653],{"class":671,"line":852},[669,1632,1258],{"class":777},[669,1634,858],{"class":773},[669,1636,1263],{"class":829},[669,1638,833],{"class":842},[669,1640,1268],{"class":773},[669,1642,1271],{"class":842},[669,1644,846],{"class":773},[669,1646,774],{"class":773},[669,1648,1278],{"class":777},[669,1650,781],{"class":773},[669,1652,781],{"class":773},[669,1654,884],{"class":842},[669,1656,1657],{"class":671,"line":870},[669,1658,820],{"emptyLinePlaceholder":819},[669,1660,1661,1663,1665,1667,1669,1671,1673,1675,1677,1679],{"class":671,"line":878},[669,1662,1238],{"class":893},[669,1664,1271],{"class":777},[669,1666,1244],{"class":773},[669,1668,1043],{"class":769},[669,1670,1302],{"class":777},[669,1672,858],{"class":773},[669,1674,1307],{"class":829},[669,1676,833],{"class":842},[669,1678,1215],{"class":777},[669,1680,884],{"class":842},[669,1682,1683,1685,1687,1689,1691,1693,1695,1697,1699,1701,1703,1705,1707,1709,1711,1713,1715,1717,1719,1721,1723,1725],{"class":671,"line":887},[669,1684,1258],{"class":777},[669,1686,858],{"class":773},[669,1688,1263],{"class":829},[669,1690,833],{"class":842},[669,1692,1268],{"class":773},[669,1694,1271],{"class":842},[669,1696,846],{"class":773},[669,1698,774],{"class":773},[669,1700,1335],{"class":842},[669,1702,846],{"class":773},[669,1704,1271],{"class":777},[669,1706,858],{"class":773},[669,1708,1344],{"class":777},[669,1710,1104],{"class":773},[669,1712,1349],{"class":842},[669,1714,846],{"class":773},[669,1716,1271],{"class":777},[669,1718,858],{"class":773},[669,1720,1358],{"class":777},[669,1722,781],{"class":773},[669,1724,781],{"class":773},[669,1726,884],{"class":842},[669,1728,1729],{"class":671,"line":1031},[669,1730,820],{"emptyLinePlaceholder":819},[669,1732,1733,1735],{"class":671,"line":1056},[669,1734,1459],{"class":769},[669,1736,1737],{"class":777}," user\n",[669,1739,1740],{"class":671,"line":1291},[669,1741,1476],{"class":773},[669,1743,1744],{"class":671,"line":1316},[669,1745,1482],{"class":773},[659,1747,1749],{"className":759,"code":1748,"filename":1090,"language":762,"meta":665,"style":665},"@Controller('users')\nexport class UsersController {\n  @Get(':id')\n  findOne(@Param('id') id: string) {\n    return this.usersService.findUser(id)\n  }\n}\n",[586,1750,1751,1767,1777,1793,1822,1842,1846],{"__ignoreMap":665},[669,1752,1753,1755,1757,1759,1761,1763,1765],{"class":671,"line":672},[669,1754,826],{"class":773},[669,1756,1152],{"class":829},[669,1758,833],{"class":777},[669,1760,1015],{"class":773},[669,1762,1159],{"class":678},[669,1764,1015],{"class":773},[669,1766,884],{"class":777},[669,1768,1769,1771,1773,1775],{"class":671,"line":796},[669,1770,890],{"class":769},[669,1772,894],{"class":893},[669,1774,1172],{"class":675},[669,1776,1175],{"class":773},[669,1778,1779,1781,1783,1785,1787,1789,1791],{"class":671,"line":816},[669,1780,1180],{"class":773},[669,1782,1183],{"class":829},[669,1784,833],{"class":777},[669,1786,1015],{"class":773},[669,1788,1190],{"class":678},[669,1790,1015],{"class":773},[669,1792,884],{"class":777},[669,1794,1795,1798,1800,1802,1804,1806,1808,1810,1812,1814,1816,1818,1820],{"class":671,"line":823},[669,1796,1797],{"class":842},"  findOne",[669,1799,1205],{"class":773},[669,1801,1208],{"class":829},[669,1803,833],{"class":777},[669,1805,1015],{"class":773},[669,1807,1215],{"class":678},[669,1809,1015],{"class":773},[669,1811,1220],{"class":777},[669,1813,1215],{"class":1223},[669,1815,846],{"class":773},[669,1817,1228],{"class":675},[669,1819,1231],{"class":773},[669,1821,1175],{"class":773},[669,1823,1824,1826,1829,1832,1834,1836,1838,1840],{"class":671,"line":839},[669,1825,1459],{"class":769},[669,1827,1828],{"class":773}," this.",[669,1830,1831],{"class":777},"usersService",[669,1833,858],{"class":773},[669,1835,1307],{"class":829},[669,1837,833],{"class":842},[669,1839,1215],{"class":777},[669,1841,884],{"class":842},[669,1843,1844],{"class":671,"line":852},[669,1845,1476],{"class":773},[669,1847,1848],{"class":671,"line":870},[669,1849,1482],{"class":773},[582,1851,1852,1853,1855,1856,1858,1859,1861,1862,1865],{},"Both ",[586,1854,600],{}," and ",[586,1857,596],{}," return the same logger instance. ",[586,1860,596],{}," uses ",[586,1863,1864],{},"AsyncLocalStorage"," to propagate the logger across async boundaries.",[647,1867,1869,1870,1231],{"id":1868},"background-work-logfork","Background work (",[586,1871,1872],{},"log.fork",[582,1874,1555,1875,1878,1879,1881,1882,1886],{},[586,1876,1877],{},"req.log.fork(label, fn)"," (or the logger from ",[586,1880,596],{}," in the same request) for child wide events. See ",[636,1883,1885],{"href":1884},"\u002Flearn\u002Fwide-events#after-emit-sealing-and-background-work","After emit"," in Wide events.",[659,1888,1891],{"className":759,"code":1889,"filename":1890,"language":762,"meta":665,"style":665},"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",[586,1892,1893,1911,1915,1924,1943,1983,1995,2020,2027,2043],{"__ignoreMap":665},[669,1894,1895,1897,1899,1901,1903,1905,1907,1909],{"class":671,"line":672},[669,1896,770],{"class":769},[669,1898,774],{"class":773},[669,1900,1131],{"class":777},[669,1902,781],{"class":773},[669,1904,784],{"class":769},[669,1906,787],{"class":773},[669,1908,588],{"class":678},[669,1910,793],{"class":773},[669,1912,1913],{"class":671,"line":796},[669,1914,820],{"emptyLinePlaceholder":819},[669,1916,1917,1919,1922],{"class":671,"line":816},[669,1918,826],{"class":773},[669,1920,1921],{"class":829},"Post",[669,1923,1249],{"class":777},[669,1925,1926,1928,1930,1933,1936,1938,1941],{"class":671,"line":823},[669,1927,1050],{"class":829},[669,1929,1205],{"class":777},[669,1931,1932],{"class":829},"Req",[669,1934,1935],{"class":777},"() req: Express",[669,1937,858],{"class":773},[669,1939,1940],{"class":777},"Request) ",[669,1942,836],{"class":773},[669,1944,1945,1948,1950,1953,1955,1958,1961,1963,1965,1968,1970,1972,1975,1978,1981],{"class":671,"line":839},[669,1946,1947],{"class":777},"  req",[669,1949,858],{"class":773},[669,1951,1952],{"class":777},"log",[669,1954,858],{"class":773},[669,1956,1957],{"class":829},"fork",[669,1959,1960],{"class":773},"!",[669,1962,833],{"class":842},[669,1964,1015],{"class":773},[669,1966,1967],{"class":678},"enqueue",[669,1969,1015],{"class":773},[669,1971,1104],{"class":773},[669,1973,1974],{"class":893}," async",[669,1976,1977],{"class":773}," ()",[669,1979,1980],{"class":893}," =>",[669,1982,1175],{"class":773},[669,1984,1985,1987,1989,1991,1993],{"class":671,"line":852},[669,1986,1238],{"class":893},[669,1988,1241],{"class":777},[669,1990,1244],{"class":773},[669,1992,1131],{"class":829},[669,1994,1249],{"class":842},[669,1996,1997,1999,2001,2003,2005,2007,2010,2012,2016,2018],{"class":671,"line":870},[669,1998,1258],{"class":777},[669,2000,858],{"class":773},[669,2002,1263],{"class":829},[669,2004,833],{"class":842},[669,2006,1268],{"class":773},[669,2008,2009],{"class":842}," queued",[669,2011,846],{"class":773},[669,2013,2015],{"class":2014},"sfNiH"," true",[669,2017,781],{"class":773},[669,2019,884],{"class":842},[669,2021,2022,2025],{"class":671,"line":878},[669,2023,2024],{"class":773},"  }",[669,2026,884],{"class":842},[669,2028,2029,2032,2034,2037,2039,2041],{"class":671,"line":887},[669,2030,2031],{"class":769},"  return",[669,2033,774],{"class":773},[669,2035,2036],{"class":842}," ok",[669,2038,846],{"class":773},[669,2040,2015],{"class":2014},[669,2042,1470],{"class":773},[669,2044,2045],{"class":671,"line":1031},[669,2046,1482],{"class":773},[647,2048,2050],{"id":2049},"error-handling","Error Handling",[582,2052,1555,2053,2056,2057,2060,2061,2064,2065,2068],{},[586,2054,2055],{},"createError"," for structured errors with ",[586,2058,2059],{},"why",", ",[586,2062,2063],{},"fix",", and ",[586,2066,2067],{},"link"," fields. Create a NestJS exception filter to log and format errors:",[659,2070,2073],{"className":759,"code":2071,"filename":2072,"language":762,"meta":665,"style":665},"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",[586,2074,2075,2094,2121,2140,2158,2162,2171,2187,2215,2240,2283,2287,2294,2312,2322,2328,2333,2337,2354,2384,2400,2416,2432,2448,2455,2460],{"__ignoreMap":665},[669,2076,2077,2079,2081,2084,2086,2088,2090,2092],{"class":671,"line":672},[669,2078,770],{"class":769},[669,2080,774],{"class":773},[669,2082,2083],{"class":777}," Catch",[669,2085,781],{"class":773},[669,2087,784],{"class":769},[669,2089,787],{"class":773},[669,2091,790],{"class":678},[669,2093,793],{"class":773},[669,2095,2096,2098,2101,2103,2106,2108,2111,2113,2115,2117,2119],{"class":671,"line":796},[669,2097,770],{"class":769},[669,2099,2100],{"class":769}," type",[669,2102,774],{"class":773},[669,2104,2105],{"class":777}," ExceptionFilter",[669,2107,1104],{"class":773},[669,2109,2110],{"class":777}," ArgumentsHost",[669,2112,781],{"class":773},[669,2114,784],{"class":769},[669,2116,787],{"class":773},[669,2118,790],{"class":678},[669,2120,793],{"class":773},[669,2122,2123,2125,2127,2130,2132,2134,2136,2138],{"class":671,"line":816},[669,2124,770],{"class":769},[669,2126,774],{"class":773},[669,2128,2129],{"class":777}," parseError",[669,2131,781],{"class":773},[669,2133,784],{"class":769},[669,2135,787],{"class":773},[669,2137,959],{"class":678},[669,2139,793],{"class":773},[669,2141,2142,2144,2146,2148,2150,2152,2154,2156],{"class":671,"line":823},[669,2143,770],{"class":769},[669,2145,774],{"class":773},[669,2147,1131],{"class":777},[669,2149,781],{"class":773},[669,2151,784],{"class":769},[669,2153,787],{"class":773},[669,2155,588],{"class":678},[669,2157,793],{"class":773},[669,2159,2160],{"class":671,"line":839},[669,2161,820],{"emptyLinePlaceholder":819},[669,2163,2164,2166,2169],{"class":671,"line":852},[669,2165,826],{"class":773},[669,2167,2168],{"class":829},"Catch",[669,2170,1249],{"class":777},[669,2172,2173,2175,2177,2180,2183,2185],{"class":671,"line":870},[669,2174,890],{"class":769},[669,2176,894],{"class":893},[669,2178,2179],{"class":675}," EvlogExceptionFilter",[669,2181,2182],{"class":893}," implements",[669,2184,2105],{"class":675},[669,2186,1175],{"class":773},[669,2188,2189,2192,2194,2197,2199,2202,2204,2207,2209,2211,2213],{"class":671,"line":878},[669,2190,2191],{"class":842},"  catch",[669,2193,833],{"class":773},[669,2195,2196],{"class":1223},"exception",[669,2198,846],{"class":773},[669,2200,2201],{"class":675}," unknown",[669,2203,1104],{"class":773},[669,2205,2206],{"class":1223}," host",[669,2208,846],{"class":773},[669,2210,2110],{"class":675},[669,2212,1231],{"class":773},[669,2214,1175],{"class":773},[669,2216,2217,2219,2222,2224,2226,2228,2231,2233,2235,2238],{"class":671,"line":887},[669,2218,1238],{"class":893},[669,2220,2221],{"class":777}," 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log is unavailable\n",[669,2329,2330],{"class":671,"line":1397},[669,2331,2332],{"class":773},"    }\n",[669,2334,2335],{"class":671,"line":1451},[669,2336,820],{"emptyLinePlaceholder":819},[669,2338,2339,2341,2344,2346,2348,2350,2352],{"class":671,"line":1456},[669,2340,1238],{"class":893},[669,2342,2343],{"class":777}," parsed",[669,2345,1244],{"class":773},[669,2347,2129],{"class":829},[669,2349,833],{"class":842},[669,2351,2305],{"class":777},[669,2353,884],{"class":842},[669,2355,2356,2359,2361,2364,2366,2369,2371,2373,2375,2377,2380,2382],{"class":671,"line":1473},[669,2357,2358],{"class":777},"    response",[669,2360,858],{"class":773},[669,2362,2363],{"class":829},"status",[669,2365,833],{"class":842},[669,2367,2368],{"class":777},"parsed",[669,2370,858],{"class":773},[669,2372,2363],{"class":777},[669,2374,1231],{"class":842},[669,2376,858],{"class":773},[669,2378,2379],{"class":829},"json",[669,2381,833],{"class":842},[669,2383,836],{"class":773},[669,2385,2386,2389,2391,2393,2395,2398],{"class":671,"line":1479},[669,2387,2388],{"class":842},"      message",[669,2390,846],{"class":773},[669,2392,2343],{"class":777},[669,2394,858],{"class":773},[669,2396,2397],{"class":777},"message",[669,2399,867],{"class":773},[669,2401,2403,2406,2408,2410,2412,2414],{"class":671,"line":2402},21,[669,2404,2405],{"class":842},"      why",[669,2407,846],{"class":773},[669,2409,2343],{"class":777},[669,2411,858],{"class":773},[669,2413,2059],{"class":777},[669,2415,867],{"class":773},[669,2417,2419,2422,2424,2426,2428,2430],{"class":671,"line":2418},22,[669,2420,2421],{"class":842},"      fix",[669,2423,846],{"class":773},[669,2425,2343],{"class":777},[669,2427,858],{"class":773},[669,2429,2063],{"class":777},[669,2431,867],{"class":773},[669,2433,2435,2438,2440,2442,2444,2446],{"class":671,"line":2434},23,[669,2436,2437],{"class":842},"      link",[669,2439,846],{"class":773},[669,2441,2343],{"class":777},[669,2443,858],{"class":773},[669,2445,2067],{"class":777},[669,2447,867],{"class":773},[669,2449,2451,2453],{"class":671,"line":2450},24,[669,2452,2316],{"class":773},[669,2454,884],{"class":842},[669,2456,2458],{"class":671,"line":2457},25,[669,2459,1476],{"class":773},[669,2461,2463],{"class":671,"line":2462},26,[669,2464,1482],{"class":773},[582,2466,2467],{},"Apply it to your controllers:",[659,2469,2472],{"className":759,"code":2470,"filename":2471,"language":762,"meta":665,"style":665},"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",[586,2473,2474,2501,2520,2539,2543,2551,2568,2579,2596,2605,2616,2631,2643,2658,2673,2688,2694,2698],{"__ignoreMap":665},[669,2475,2476,2478,2480,2482,2484,2486,2488,2491,2493,2495,2497,2499],{"class":671,"line":672},[669,2477,770],{"class":769},[669,2479,774],{"class":773},[669,2481,1101],{"class":777},[669,2483,1104],{"class":773},[669,2485,1107],{"class":777},[669,2487,1104],{"class":773},[669,2489,2490],{"class":777}," UseFilters",[669,2492,781],{"class":773},[669,2494,784],{"class":769},[669,2496,787],{"class":773},[669,2498,790],{"class":678},[669,2500,793],{"class":773},[669,2502,2503,2505,2507,2510,2512,2514,2516,2518],{"class":671,"line":796},[669,2504,770],{"class":769},[669,2506,774],{"class":773},[669,2508,2509],{"class":777}," createError",[669,2511,781],{"class":773},[669,2513,784],{"class":769},[669,2515,787],{"class":773},[669,2517,959],{"class":678},[669,2519,793],{"class":773},[669,2521,2522,2524,2526,2528,2530,2532,2534,2537],{"class":671,"line":816},[669,2523,770],{"class":769},[669,2525,774],{"class":773},[669,2527,2179],{"class":777},[669,2529,781],{"class":773},[669,2531,784],{"class":769},[669,2533,787],{"class":773},[669,2535,2536],{"class":678},".\u002Fevlog-exception.filter",[669,2538,793],{"class":773},[669,2540,2541],{"class":671,"line":823},[669,2542,820],{"emptyLinePlaceholder":819},[669,2544,2545,2547,2549],{"class":671,"line":839},[669,2546,826],{"class":773},[669,2548,1152],{"class":829},[669,2550,1249],{"class":777},[669,2552,2553,2555,2558,2560,2563,2565],{"class":671,"line":852},[669,2554,826],{"class":773},[669,2556,2557],{"class":829},"UseFilters",[669,2559,833],{"class":777},[669,2561,2562],{"class":773},"new",[669,2564,2179],{"class":829},[669,2566,2567],{"class":777},"())\n",[669,2569,2570,2572,2574,2577],{"class":671,"line":870},[669,2571,890],{"class":769},[669,2573,894],{"class":893},[669,2575,2576],{"class":675}," CheckoutController",[669,2578,1175],{"class":773},[669,2580,2581,2583,2585,2587,2589,2592,2594],{"class":671,"line":878},[669,2582,1180],{"class":773},[669,2584,1183],{"class":829},[669,2586,833],{"class":777},[669,2588,1015],{"class":773},[669,2590,2591],{"class":678},"checkout",[669,2593,1015],{"class":773},[669,2595,884],{"class":777},[669,2597,2598,2601,2603],{"class":671,"line":887},[669,2599,2600],{"class":842},"  checkout",[669,2602,864],{"class":773},[669,2604,1175],{"class":773},[669,2606,2607,2610,2612,2614],{"class":671,"line":1031},[669,2608,2609],{"class":769},"    throw",[669,2611,2509],{"class":829},[669,2613,833],{"class":842},[669,2615,836],{"class":773},[669,2617,2618,2620,2622,2624,2627,2629],{"class":671,"line":1056},[669,2619,2388],{"class":842},[669,2621,846],{"class":773},[669,2623,787],{"class":773},[669,2625,2626],{"class":678},"Payment failed",[669,2628,1015],{"class":773},[669,2630,867],{"class":773},[669,2632,2633,2636,2638,2641],{"class":671,"line":1291},[669,2634,2635],{"class":842},"      status",[669,2637,846],{"class":773},[669,2639,2640],{"class":1072}," 402",[669,2642,867],{"class":773},[669,2644,2645,2647,2649,2651,2654,2656],{"class":671,"line":1316},[669,2646,2405],{"class":842},[669,2648,846],{"class":773},[669,2650,787],{"class":773},[669,2652,2653],{"class":678},"Card declined by issuer",[669,2655,1015],{"class":773},[669,2657,867],{"class":773},[669,2659,2660,2662,2664,2666,2669,2671],{"class":671,"line":1367},[669,2661,2421],{"class":842},[669,2663,846],{"class":773},[669,2665,787],{"class":773},[669,2667,2668],{"class":678},"Try a different payment method",[669,2670,1015],{"class":773},[669,2672,867],{"class":773},[669,2674,2675,2677,2679,2681,2684,2686],{"class":671,"line":1372},[669,2676,2437],{"class":842},[669,2678,846],{"class":773},[669,2680,787],{"class":773},[669,2682,2683],{"class":678},"https:\u002F\u002Fdocs.example.com\u002Fpayments\u002Fdeclined",[669,2685,1015],{"class":773},[669,2687,867],{"class":773},[669,2689,2690,2692],{"class":671,"line":1397},[669,2691,2316],{"class":773},[669,2693,884],{"class":842},[669,2695,2696],{"class":671,"line":1451},[669,2697,1476],{"class":773},[669,2699,2700],{"class":671,"line":1456},[669,2701,1482],{"class":773},[582,2703,2704],{},"The error is captured and logged with both the custom context and structured error fields:",[659,2706,2708],{"className":661,"code":2707,"filename":1489,"language":664,"meta":665,"style":665},"14:58:20 ERROR [my-api] GET \u002Fcheckout 402 in 3ms\n  ├─ error: name=EvlogError message=Payment failed status=402\n  └─ requestId: 880a50ac-...\n",[586,2709,2710,2721,2743],{"__ignoreMap":665},[669,2711,2712,2715,2718],{"class":671,"line":672},[669,2713,2714],{"class":675},"14:58:20",[669,2716,2717],{"class":678}," ERROR",[669,2719,2720],{"class":777}," [my-api] GET \u002Fcheckout 402 in 3ms\n",[669,2722,2723,2725,2728,2731,2734,2737,2740],{"class":671,"line":796},[669,2724,1507],{"class":675},[669,2726,2727],{"class":678}," error:",[669,2729,2730],{"class":678}," name=EvlogError",[669,2732,2733],{"class":678}," message=Payment",[669,2735,2736],{"class":678}," failed",[669,2738,2739],{"class":678}," status=",[669,2741,2742],{"class":1072},"402\n",[669,2744,2745,2747,2749],{"class":671,"line":816},[669,2746,1543],{"class":675},[669,2748,1546],{"class":678},[669,2750,2751],{"class":678}," 880a50ac-...\n",[647,2753,521],{"id":2754},"configuration",[582,2756,2757,2758,2761,2762,2764],{},"See the ",[636,2759,2760],{"href":522},"Configuration reference"," for all available options (",[586,2763,989],{},", middleware options, sampling, silent mode, etc.).",[647,2766,2768],{"id":2767},"drain-enrichers","Drain & Enrichers",[582,2770,2771,2772,846],{},"Configure drain adapters and enrichers in ",[586,2773,592],{},[659,2775,2777],{"className":759,"code":2776,"filename":761,"language":762,"meta":665,"style":665},"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",[586,2778,2779,2797,2815,2835,2855,2859,2872,2876,2886,2894,2906,2919,2938,2949,2979,2984,2992,2998,3004],{"__ignoreMap":665},[669,2780,2781,2783,2785,2787,2789,2791,2793,2795],{"class":671,"line":672},[669,2782,770],{"class":769},[669,2784,774],{"class":773},[669,2786,778],{"class":777},[669,2788,781],{"class":773},[669,2790,784],{"class":769},[669,2792,787],{"class":773},[669,2794,790],{"class":678},[669,2796,793],{"class":773},[669,2798,2799,2801,2803,2805,2807,2809,2811,2813],{"class":671,"line":796},[669,2800,770],{"class":769},[669,2802,774],{"class":773},[669,2804,803],{"class":777},[669,2806,781],{"class":773},[669,2808,784],{"class":769},[669,2810,787],{"class":773},[669,2812,588],{"class":678},[669,2814,793],{"class":773},[669,2816,2817,2819,2821,2824,2826,2828,2830,2833],{"class":671,"line":816},[669,2818,770],{"class":769},[669,2820,774],{"class":773},[669,2822,2823],{"class":777}," createAxiomDrain",[669,2825,781],{"class":773},[669,2827,784],{"class":769},[669,2829,787],{"class":773},[669,2831,2832],{"class":678},"evlog\u002Faxiom",[669,2834,793],{"class":773},[669,2836,2837,2839,2841,2844,2846,2848,2850,2853],{"class":671,"line":823},[669,2838,770],{"class":769},[669,2840,774],{"class":773},[669,2842,2843],{"class":777}," createUserAgentEnricher",[669,2845,781],{"class":773},[669,2847,784],{"class":769},[669,2849,787],{"class":773},[669,2851,2852],{"class":678},"evlog\u002Fenrichers",[669,2854,793],{"class":773},[669,2856,2857],{"class":671,"line":839},[669,2858,820],{"emptyLinePlaceholder":819},[669,2860,2861,2863,2866,2868,2870],{"class":671,"line":852},[669,2862,1034],{"class":893},[669,2864,2865],{"class":777}," userAgent 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drain",[669,2912,846],{"class":773},[669,2914,2823],{"class":829},[669,2916,864],{"class":777},[669,2918,867],{"class":773},[669,2920,2921,2924,2926,2929,2932,2934,2936],{"class":671,"line":1291},[669,2922,2923],{"class":829},"      enrich",[669,2925,846],{"class":773},[669,2927,2928],{"class":773}," (",[669,2930,2931],{"class":1223},"ctx",[669,2933,1231],{"class":773},[669,2935,1980],{"class":893},[669,2937,1175],{"class":773},[669,2939,2940,2943,2945,2947],{"class":671,"line":1316},[669,2941,2942],{"class":829},"        userAgent",[669,2944,833],{"class":842},[669,2946,2931],{"class":777},[669,2948,884],{"class":842},[669,2950,2951,2954,2956,2959,2961,2964,2966,2969,2971,2974,2976],{"class":671,"line":1367},[669,2952,2953],{"class":777},"        ctx",[669,2955,858],{"class":773},[669,2957,2958],{"class":777},"event",[669,2960,858],{"class":773},[669,2962,2963],{"class":777},"region",[669,2965,1244],{"class":773},[669,2967,2968],{"class":777}," process",[669,2970,858],{"class":773},[669,2972,2973],{"class":777},"env",[669,2975,858],{"class":773},[669,2977,2978],{"class":777},"FLY_REGION\n",[669,2980,2981],{"class":671,"line":1372},[669,2982,2983],{"class":773},"      },\n",[669,2985,2986,2988,2990],{"class":671,"line":1397},[669,2987,2316],{"class":773},[669,2989,1231],{"class":777},[669,2991,867],{"class":773},[669,2993,2994,2996],{"class":671,"line":1451},[669,2995,873],{"class":777},[669,2997,867],{"class":773},[669,2999,3000,3002],{"class":671,"line":1456},[669,3001,881],{"class":773},[669,3003,884],{"class":777},[669,3005,3006,3008,3010,3012],{"class":671,"line":1473},[669,3007,890],{"class":769},[669,3009,894],{"class":893},[669,3011,897],{"class":675},[669,3013,900],{"class":773},[651,3015,3017],{"id":3016},"async-configuration","Async Configuration",[582,3019,1555,3020,3023,3024,3027],{},[586,3021,3022],{},"forRootAsync()"," when options depend on other providers (e.g. ",[586,3025,3026],{},"ConfigService","):",[659,3029,3031],{"className":759,"code":3030,"filename":761,"language":762,"meta":665,"style":665},"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",[586,3032,3033,3051,3076,3094,3112,3116,3126,3134,3147,3160,3172,3184,3208,3251,3260,3268,3274,3280],{"__ignoreMap":665},[669,3034,3035,3037,3039,3041,3043,3045,3047,3049],{"class":671,"line":672},[669,3036,770],{"class":769},[669,3038,774],{"class":773},[669,3040,778],{"class":777},[669,3042,781],{"class":773},[669,3044,784],{"class":769},[669,3046,787],{"class":773},[669,3048,790],{"class":678},[669,3050,793],{"class":773},[669,3052,3053,3055,3057,3060,3062,3065,3067,3069,3071,3074],{"class":671,"line":796},[669,3054,770],{"class":769},[669,3056,774],{"class":773},[669,3058,3059],{"class":777}," ConfigModule",[669,3061,1104],{"class":773},[669,3063,3064],{"class":777}," ConfigService",[669,3066,781],{"class":773},[669,3068,784],{"class":769},[669,3070,787],{"class":773},[669,3072,3073],{"class":678},"@nestjs\u002Fconfig",[669,3075,793],{"class":773},[669,3077,3078,3080,3082,3084,3086,3088,3090,3092],{"class":671,"line":816},[669,3079,770],{"class":769},[669,3081,774],{"class":773},[669,3083,803],{"class":777},[669,3085,781],{"class":773},[669,3087,784],{"class":769},[669,3089,787],{"class":773},[669,3091,588],{"class":678},[669,3093,793],{"class":773},[669,3095,3096,3098,3100,3102,3104,3106,3108,3110],{"class":671,"line":823},[669,3097,770],{"class":769},[669,3099,774],{"class":773},[669,3101,2823],{"class":777},[669,3103,781],{"class":773},[669,3105,784],{"class":769},[669,3107,787],{"class":773},[669,3109,2832],{"class":678},[669,3111,793],{"class":773},[669,3113,3114],{"class":671,"line":839},[669,3115,820],{"emptyLinePlaceholder":819},[669,3117,3118,3120,3122,3124],{"class":671,"line":852},[669,3119,826],{"class":773},[669,3121,830],{"class":829},[669,3123,833],{"class":777},[669,3125,836],{"class":773},[669,3127,3128,3130,3132],{"class":671,"line":870},[669,3129,843],{"class":842},[669,3131,846],{"class":773},[669,3133,849],{"class":777},[669,3135,3136,3139,3141,3143,3145],{"class":671,"line":878},[669,3137,3138],{"class":777},"    ConfigModule",[669,3140,858],{"class":773},[669,3142,861],{"class":829},[669,3144,864],{"class":777},[669,3146,867],{"class":773},[669,3148,3149,3151,3153,3156,3158],{"class":671,"line":887},[669,3150,855],{"class":777},[669,3152,858],{"class":773},[669,3154,3155],{"class":829},"forRootAsync",[669,3157,833],{"class":777},[669,3159,836],{"class":773},[669,3161,3162,3165,3167,3170],{"class":671,"line":1031},[669,3163,3164],{"class":842},"      imports",[669,3166,846],{"class":773},[669,3168,3169],{"class":777}," [ConfigModule]",[669,3171,867],{"class":773},[669,3173,3174,3177,3179,3182],{"class":671,"line":1056},[669,3175,3176],{"class":842},"      inject",[669,3178,846],{"class":773},[669,3180,3181],{"class":777}," [ConfigService]",[669,3183,867],{"class":773},[669,3185,3186,3189,3191,3193,3196,3198,3200,3202,3204,3206],{"class":671,"line":1291},[669,3187,3188],{"class":829},"      useFactory",[669,3190,846],{"class":773},[669,3192,2928],{"class":773},[669,3194,3195],{"class":1223},"config",[669,3197,846],{"class":773},[669,3199,3064],{"class":675},[669,3201,1231],{"class":773},[669,3203,1980],{"class":893},[669,3205,2928],{"class":777},[669,3207,836],{"class":773},[669,3209,3210,3213,3215,3217,3219,3221,3224,3226,3229,3231,3234,3236,3238,3241,3243,3245,3247,3249],{"class":671,"line":1316},[669,3211,3212],{"class":842},"        drain",[669,3214,846],{"class":773},[669,3216,2823],{"class":829},[669,3218,833],{"class":777},[669,3220,1268],{"class":773},[669,3222,3223],{"class":842}," apiKey",[669,3225,846],{"class":773},[669,3227,3228],{"class":777}," config",[669,3230,858],{"class":773},[669,3232,3233],{"class":829},"get",[669,3235,833],{"class":777},[669,3237,1015],{"class":773},[669,3239,3240],{"class":678},"AXIOM_API_KEY",[669,3242,1015],{"class":773},[669,3244,1220],{"class":777},[669,3246,881],{"class":773},[669,3248,1231],{"class":777},[669,3250,867],{"class":773},[669,3252,3253,3256,3258],{"class":671,"line":1367},[669,3254,3255],{"class":773},"      }",[669,3257,1231],{"class":777},[669,3259,867],{"class":773},[669,3261,3262,3264,3266],{"class":671,"line":1372},[669,3263,2316],{"class":773},[669,3265,1231],{"class":777},[669,3267,867],{"class":773},[669,3269,3270,3272],{"class":671,"line":1397},[669,3271,873],{"class":777},[669,3273,867],{"class":773},[669,3275,3276,3278],{"class":671,"line":1451},[669,3277,881],{"class":773},[669,3279,884],{"class":777},[669,3281,3282,3284,3286,3288],{"class":671,"line":1456},[669,3283,890],{"class":769},[669,3285,894],{"class":893},[669,3287,897],{"class":675},[669,3289,900],{"class":773},[651,3291,3293],{"id":3292},"pipeline-batching-retry","Pipeline (Batching & Retry)",[582,3295,3296,3297,3300],{},"For production, wrap your adapter with ",[586,3298,3299],{},"createDrainPipeline"," to batch events and retry on failure:",[659,3302,3304],{"className":759,"code":3303,"filename":761,"language":762,"meta":665,"style":665},"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",[586,3305,3306,3327,3345,3365,3369,3393,3422,3441,3447,3466,3470],{"__ignoreMap":665},[669,3307,3308,3310,3312,3314,3317,3319,3321,3323,3325],{"class":671,"line":672},[669,3309,770],{"class":769},[669,3311,2100],{"class":769},[669,3313,774],{"class":773},[669,3315,3316],{"class":777}," DrainContext",[669,3318,781],{"class":773},[669,3320,784],{"class":769},[669,3322,787],{"class":773},[669,3324,959],{"class":678},[669,3326,793],{"class":773},[669,3328,3329,3331,3333,3335,3337,3339,3341,3343],{"class":671,"line":796},[669,3330,770],{"class":769},[669,3332,774],{"class":773},[669,3334,2823],{"class":777},[669,3336,781],{"class":773},[669,3338,784],{"class":769},[669,3340,787],{"class":773},[669,3342,2832],{"class":678},[669,3344,793],{"class":773},[669,3346,3347,3349,3351,3354,3356,3358,3360,3363],{"class":671,"line":816},[669,3348,770],{"class":769},[669,3350,774],{"class":773},[669,3352,3353],{"class":777}," createDrainPipeline",[669,3355,781],{"class":773},[669,3357,784],{"class":769},[669,3359,787],{"class":773},[669,3361,3362],{"class":678},"evlog\u002Fpipeline",[669,3364,793],{"class":773},[669,3366,3367],{"class":671,"line":823},[669,3368,820],{"emptyLinePlaceholder":819},[669,3370,3371,3373,3376,3378,3380,3383,3386,3389,3391],{"class":671,"line":839},[669,3372,1034],{"class":893},[669,3374,3375],{"class":777}," pipeline ",[669,3377,1040],{"class":773},[669,3379,3353],{"class":829},[669,3381,3382],{"class":773},"\u003C",[669,3384,3385],{"class":675},"DrainContext",[669,3387,3388],{"class":773},">",[669,3390,833],{"class":777},[669,3392,836],{"class":773},[669,3394,3395,3398,3400,3402,3405,3407,3410,3412,3415,3417,3420],{"class":671,"line":852},[669,3396,3397],{"class":842},"  batch",[669,3399,846],{"class":773},[669,3401,774],{"class":773},[669,3403,3404],{"class":842}," size",[669,3406,846],{"class":773},[669,3408,3409],{"class":1072}," 50",[669,3411,1104],{"class":773},[669,3413,3414],{"class":842}," intervalMs",[669,3416,846],{"class":773},[669,3418,3419],{"class":1072}," 5000",[669,3421,1018],{"class":773},[669,3423,3424,3427,3429,3431,3434,3436,3439],{"class":671,"line":870},[669,3425,3426],{"class":842},"  retry",[669,3428,846],{"class":773},[669,3430,774],{"class":773},[669,3432,3433],{"class":842}," maxAttempts",[669,3435,846],{"class":773},[669,3437,3438],{"class":1072}," 3",[669,3440,1018],{"class":773},[669,3442,3443,3445],{"class":671,"line":878},[669,3444,881],{"class":773},[669,3446,884],{"class":777},[669,3448,3449,3451,3454,3456,3459,3461,3464],{"class":671,"line":887},[669,3450,1034],{"class":893},[669,3452,3453],{"class":777}," drain ",[669,3455,1040],{"class":773},[669,3457,3458],{"class":829}," pipeline",[669,3460,833],{"class":777},[669,3462,3463],{"class":829},"createAxiomDrain",[669,3465,2567],{"class":777},[669,3467,3468],{"class":671,"line":1031},[669,3469,820],{"emptyLinePlaceholder":819},[669,3471,3472,3475,3477,3479,3481,3483,3485,3487],{"class":671,"line":1056},[669,3473,3474],{"class":777},"EvlogModule",[669,3476,858],{"class":773},[669,3478,861],{"class":829},[669,3480,833],{"class":777},[669,3482,1268],{"class":773},[669,3484,3453],{"class":777},[669,3486,881],{"class":773},[669,3488,884],{"class":777},[3490,3491,3493,3494,3497,3498,3501],"callout",{"color":3492,"icon":13},"info","Call ",[586,3495,3496],{},"drain.flush()"," on server shutdown to ensure all buffered events are sent. See the ",[636,3499,3500],{"href":509},"Pipeline docs"," for all options.",[647,3503,3505],{"id":3504},"tail-sampling","Tail Sampling",[582,3507,1555,3508,3511],{},[586,3509,3510],{},"keep"," to force-retain specific events regardless of head sampling:",[659,3513,3515],{"className":759,"code":3514,"filename":761,"language":762,"meta":665,"style":665},"EvlogModule.forRoot({\n  drain: createAxiomDrain(),\n  keep: (ctx) => {\n    if (ctx.duration && ctx.duration > 2000) ctx.shouldKeep = true\n  },\n})\n",[586,3516,3517,3529,3542,3559,3603,3608],{"__ignoreMap":665},[669,3518,3519,3521,3523,3525,3527],{"class":671,"line":672},[669,3520,3474],{"class":777},[669,3522,858],{"class":773},[669,3524,861],{"class":829},[669,3526,833],{"class":777},[669,3528,836],{"class":773},[669,3530,3531,3534,3536,3538,3540],{"class":671,"line":796},[669,3532,3533],{"class":842},"  drain",[669,3535,846],{"class":773},[669,3537,2823],{"class":829},[669,3539,864],{"class":777},[669,3541,867],{"class":773},[669,3543,3544,3547,3549,3551,3553,3555,3557],{"class":671,"line":816},[669,3545,3546],{"class":829},"  keep",[669,3548,846],{"class":773},[669,3550,2928],{"class":773},[669,3552,2931],{"class":1223},[669,3554,1231],{"class":773},[669,3556,1980],{"class":893},[669,3558,1175],{"class":773},[669,3560,3561,3564,3566,3568,3570,3573,3576,3579,3581,3583,3586,3589,3591,3593,3595,3598,3600],{"class":671,"line":823},[669,3562,3563],{"class":769},"    if",[669,3565,2928],{"class":842},[669,3567,2931],{"class":777},[669,3569,858],{"class":773},[669,3571,3572],{"class":777},"duration",[669,3574,3575],{"class":773}," &&",[669,3577,3578],{"class":777}," ctx",[669,3580,858],{"class":773},[669,3582,3572],{"class":777},[669,3584,3585],{"class":773}," >",[669,3587,3588],{"class":1072}," 2000",[669,3590,1220],{"class":842},[669,3592,2931],{"class":777},[669,3594,858],{"class":773},[669,3596,3597],{"class":777},"shouldKeep",[669,3599,1244],{"class":773},[669,3601,3602],{"class":2014}," true\n",[669,3604,3605],{"class":671,"line":839},[669,3606,3607],{"class":773},"  },\n",[669,3609,3610,3612],{"class":671,"line":852},[669,3611,881],{"class":773},[669,3613,884],{"class":777},[647,3615,3617],{"id":3616},"route-filtering","Route Filtering",[582,3619,3620,3621,1855,3624,3627],{},"Control which routes are logged with ",[586,3622,3623],{},"include",[586,3625,3626],{},"exclude"," patterns:",[659,3629,3631],{"className":759,"code":3630,"filename":761,"language":762,"meta":665,"style":665},"EvlogModule.forRoot({\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",[586,3632,3633,3645,3667,3696,3705,3732,3758,3762],{"__ignoreMap":665},[669,3634,3635,3637,3639,3641,3643],{"class":671,"line":672},[669,3636,3474],{"class":777},[669,3638,858],{"class":773},[669,3640,861],{"class":829},[669,3642,833],{"class":777},[669,3644,836],{"class":773},[669,3646,3647,3650,3652,3655,3657,3660,3662,3665],{"class":671,"line":796},[669,3648,3649],{"class":842},"  include",[669,3651,846],{"class":773},[669,3653,3654],{"class":777}," [",[669,3656,1015],{"class":773},[669,3658,3659],{"class":678},"\u002Fapi\u002F**",[669,3661,1015],{"class":773},[669,3663,3664],{"class":777},"]",[669,3666,867],{"class":773},[669,3668,3669,3672,3674,3676,3678,3681,3683,3685,3687,3690,3692,3694],{"class":671,"line":816},[669,3670,3671],{"class":842},"  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