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context","\u002Fcompare\u002Fconsola","9.compare\u002F5.consola",{"id":613,"title":309,"body":614,"description":3700,"extension":3701,"links":3702,"meta":3706,"navigation":3707,"path":310,"seo":3708,"stem":311,"__hash__":3709},"docs\u002F4.integrate\u002Fframeworks\u002F15.orpc.md",{"type":615,"value":616,"toc":3681},"minimark",[617,649,669,714,718,723,803,807,1324,1345,1360,1363,1366,1692,1706,1780,1784,1790,1971,2069,2085,2092,2106,2336,2340,2373,2597,2600,2678,2681,2836,2872,2875,2885,2889,2896,3069,3073,3080,3274,3285,3289,3295,3405,3409,3418,3568,3574,3578,3620,3628,3638,3642,3648,3677],[618,619,620,624,625,628,629,632,633,636,637,640,641,644,645,648],"p",{},[621,622,623],"code",{},"evlog\u002Forpc"," ships two primitives: ",[621,626,627],{},"withEvlog(handler)"," wraps any oRPC handler (",[621,630,631],{},"RPCHandler",", ",[621,634,635],{},"OpenAPIHandler",") so each request becomes one wide event, and ",[621,638,639],{},"evlog()"," is a procedure middleware that exposes ",[621,642,643],{},"context.log"," and tags the wide event with the procedure path as ",[621,646,647],{},"operation",".",[650,651,653,657,658,665,666,668],"callout",{"color":652,"icon":13},"info",[654,655,656],"strong",{},"oRPC v2:"," The oRPC maintainers have ",[659,660,664],"a",{"href":661,"rel":662},"https:\u002F\u002Fgithub.com\u002Fmiddleapi\u002Forpc\u002Fdiscussions\u002F1293#discussioncomment-17032656",[663],"nofollow","announced first-party evlog support in v2"," (edge-ready). Until v2 ships, ",[621,667,623],{}," is the integration path for oRPC v1, and it remains the entrypoint for evlog's full pipeline (drains, enrichers, tail sampling, structured errors) regardless of how oRPC wires it in later.",[670,671,674,677,702],"prompt",{":actions":672,"description":673,"icon":312},"[\"copy\",\"cursor\",\"claude\"]","Set up evlog in my oRPC app",[618,675,676],{},"Set up evlog in my oRPC app.",[678,679,680,684,687,690,693,696,699],"ul",{},[681,682,683],"li",{},"Install evlog: pnpm add evlog",[681,685,686],{},"Call initLogger({ env: { service: 'my-rpc' } }) at startup",[681,688,689],{},"Wrap your RPCHandler \u002F OpenAPIHandler with withEvlog() from 'evlog\u002Forpc'",[681,691,692],{},"Add os.use(evlog()) on your base procedure for typed context.log + per-procedure operation",[681,694,695],{},"Declare EvlogOrpcContext on your base context to type context.log",[681,697,698],{},"Throw evlog errors (createError or defineErrorCatalog) directly from procedures. evlog\u002Forpc bridges them into ORPCError",[681,700,701],{},"Pass drain, enrich, include, and keep options to withEvlog()",[618,703,704,705,709,710],{},"Docs: ",[659,706,707],{"href":707,"rel":708},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fframeworks\u002Forpc",[663],"\nAdapters: ",[659,711,712],{"href":712,"rel":713},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fadapters\u002Foverview",[663],[715,716,25],"h2",{"id":717},"quick-start",[719,720,722],"h3",{"id":721},"_1-install","1. Install",[724,725,726,754,770,786],"code-group",{},[727,728,734],"pre",{"className":729,"code":730,"filename":731,"language":732,"meta":733,"style":733},"language-bash shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","pnpm add evlog @orpc\u002Fserver\n","pnpm","bash","",[621,735,736],{"__ignoreMap":733},[737,738,741,744,748,751],"span",{"class":739,"line":740},"line",1,[737,742,731],{"class":743},"sBMFI",[737,745,747],{"class":746},"sfazB"," add",[737,749,750],{"class":746}," evlog",[737,752,753],{"class":746}," @orpc\u002Fserver\n",[727,755,758],{"className":729,"code":756,"filename":757,"language":732,"meta":733,"style":733},"bun add evlog @orpc\u002Fserver\n","bun",[621,759,760],{"__ignoreMap":733},[737,761,762,764,766,768],{"class":739,"line":740},[737,763,757],{"class":743},[737,765,747],{"class":746},[737,767,750],{"class":746},[737,769,753],{"class":746},[727,771,774],{"className":729,"code":772,"filename":773,"language":732,"meta":733,"style":733},"yarn add evlog @orpc\u002Fserver\n","yarn",[621,775,776],{"__ignoreMap":733},[737,777,778,780,782,784],{"class":739,"line":740},[737,779,773],{"class":743},[737,781,747],{"class":746},[737,783,750],{"class":746},[737,785,753],{"class":746},[727,787,790],{"className":729,"code":788,"filename":789,"language":732,"meta":733,"style":733},"npm install evlog @orpc\u002Fserver\n","npm",[621,791,792],{"__ignoreMap":733},[737,793,794,796,799,801],{"class":739,"line":740},[737,795,789],{"class":743},[737,797,798],{"class":746}," install",[737,800,750],{"class":746},[737,802,753],{"class":746},[719,804,806],{"id":805},"_2-initialize-and-wire-the-wrappers","2. Initialize and wire the wrappers",[727,808,813],{"className":809,"code":810,"filename":811,"language":812,"meta":733,"style":733},"language-typescript shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","import { os } from '@orpc\u002Fserver'\nimport { RPCHandler } from '@orpc\u002Fserver\u002Ffetch'\nimport { initLogger } from 'evlog'\nimport { evlog, withEvlog, type EvlogOrpcContext } from 'evlog\u002Forpc'\n\ninitLogger({\n  env: { service: 'my-rpc' },\n})\n\nconst base = os.$context\u003CEvlogOrpcContext>().use(evlog())\n\nconst router = {\n  health: base.handler(({ context }) => {\n    context.log.set({ route: 'health' })\n    return { ok: true }\n  }),\n}\n\nconst handler = withEvlog(new RPCHandler(router))\n\nexport default async function fetch(request: Request) {\n  const { matched, response } = await handler.handle(request, { prefix: '\u002Frpc' })\n  return matched ? response : new Response('Not Found', { status: 404 })\n}\n","server\u002Forpc.ts","typescript",[621,814,815,844,865,886,919,926,939,967,976,981,1025,1030,1043,1076,1113,1133,1145,1151,1156,1178,1183,1215,1271,1319],{"__ignoreMap":733},[737,816,817,821,825,829,832,835,838,841],{"class":739,"line":740},[737,818,820],{"class":819},"s7zQu","import",[737,822,824],{"class":823},"sMK4o"," {",[737,826,828],{"class":827},"sTEyZ"," os",[737,830,831],{"class":823}," }",[737,833,834],{"class":819}," from",[737,836,837],{"class":823}," '",[737,839,840],{"class":746},"@orpc\u002Fserver",[737,842,843],{"class":823},"'\n",[737,845,847,849,851,854,856,858,860,863],{"class":739,"line":846},2,[737,848,820],{"class":819},[737,850,824],{"class":823},[737,852,853],{"class":827}," 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db",[737,1510,648],{"class":823},[737,1512,1513],{"class":931},"findUser",[737,1515,935],{"class":944},[737,1517,1390],{"class":827},[737,1519,648],{"class":823},[737,1521,1484],{"class":827},[737,1523,975],{"class":944},[737,1525,1526,1528,1530,1532,1534,1536,1538,1540,1542,1544,1546,1549,1551,1553,1555,1558,1560,1563,1565,1567,1569,1572,1574,1576],{"class":739,"line":941},[737,1527,1081],{"class":827},[737,1529,648],{"class":823},[737,1531,1086],{"class":827},[737,1533,648],{"class":823},[737,1535,1091],{"class":931},[737,1537,935],{"class":944},[737,1539,1096],{"class":823},[737,1541,1469],{"class":944},[737,1543,948],{"class":823},[737,1545,824],{"class":823},[737,1547,1548],{"class":944}," name",[737,1550,948],{"class":823},[737,1552,1469],{"class":827},[737,1554,648],{"class":823},[737,1556,1557],{"class":827},"name",[737,1559,897],{"class":823},[737,1561,1562],{"class":944}," plan",[737,1564,948],{"class":823},[737,1566,1469],{"class":827},[737,1568,648],{"class":823},[737,1570,1571],{"class":827},"plan",[737,1573,831],{"class":823},[737,1575,831],{"class":823},[737,1577,975],{"class":944},[737,1579,1580],{"class":739,"line":969},[737,1581,925],{"emptyLinePlaceholder":924},[737,1583,1584,1586,1589,1591,1593,1595,1597,1600,1602,1604,1606,1608],{"class":739,"line":978},[737,1585,1499],{"class":986},[737,1587,1588],{"class":827}," orders",[737,1590,1235],{"class":823},[737,1592,1238],{"class":819},[737,1594,1508],{"class":827},[737,1596,648],{"class":823},[737,1598,1599],{"class":931},"findOrders",[737,1601,935],{"class":944},[737,1603,1390],{"class":827},[737,1605,648],{"class":823},[737,1607,1484],{"class":827},[737,1609,975],{"class":944},[737,1611,1612,1614,1616,1618,1620,1622,1624,1626,1628,1630,1632,1635,1637,1639,1641,1644,1646,1649,1651,1654,1656,1659,1662,1664,1666],{"class":739,"line":983},[737,1613,1081],{"class":827},[737,1615,648],{"class":823},[737,1617,1086],{"class":827},[737,1619,648],{"class":823},[737,1621,1091],{"class":931},[737,1623,935],{"class":944},[737,1625,1096],{"class":823},[737,1627,1588],{"class":944},[737,1629,948],{"class":823},[737,1631,824],{"class":823},[737,1633,1634],{"class":944}," count",[737,1636,948],{"class":823},[737,1638,1588],{"class":827},[737,1640,648],{"class":823},[737,1642,1643],{"class":827},"length",[737,1645,897],{"class":823},[737,1647,1648],{"class":944}," totalRevenue",[737,1650,948],{"class":823},[737,1652,1653],{"class":931}," sum",[737,1655,935],{"class":944},[737,1657,1658],{"class":827},"orders",[737,1660,1661],{"class":944},") ",[737,1663,972],{"class":823},[737,1665,831],{"class":823},[737,1667,975],{"class":944},[737,1669,1670],{"class":739,"line":1027},[737,1671,925],{"emptyLinePlaceholder":924},[737,1673,1674,1676,1678,1680,1682,1684],{"class":739,"line":1032},[737,1675,1118],{"class":819},[737,1677,824],{"class":823},[737,1679,1469],{"class":827},[737,1681,897],{"class":823},[737,1683,1588],{"class":827},[737,1685,1132],{"class":823},[737,1687,1688,1690],{"class":739,"line":1045},[737,1689,1138],{"class":823},[737,1691,975],{"class":827},[618,1693,1694,1695,1697,1698,1701,1702,1705],{},"All fields are merged into a single wide event emitted when the request completes. The ",[621,1696,647],{}," field is filled automatically from the procedure path (nested routers like ",[621,1699,1700],{},"users.profile.get"," surface as ",[621,1703,1704],{},"operation: 'users.profile.get'","):",[727,1707,1710],{"className":729,"code":1708,"filename":1709,"language":732,"meta":733,"style":733},"14:58:15 INFO [my-rpc] POST \u002Frpc\u002FgetUser 200 in 12ms\n  ├─ operation: getUser\n  ├─ orders: count=2 totalRevenue=6298\n  ├─ user: id=usr_123 name=Alice plan=pro\n  └─ requestId: 4a8ff3a8-...\n","Terminal output",[621,1711,1712,1723,1734,1753,1769],{"__ignoreMap":733},[737,1713,1714,1717,1720],{"class":739,"line":740},[737,1715,1716],{"class":743},"14:58:15",[737,1718,1719],{"class":746}," INFO",[737,1721,1722],{"class":827}," [my-rpc] POST \u002Frpc\u002FgetUser 200 in 12ms\n",[737,1724,1725,1728,1731],{"class":739,"line":846},[737,1726,1727],{"class":743},"  ├─",[737,1729,1730],{"class":746}," operation:",[737,1732,1733],{"class":746}," getUser\n",[737,1735,1736,1738,1741,1744,1747,1750],{"class":739,"line":867},[737,1737,1727],{"class":743},[737,1739,1740],{"class":746}," orders:",[737,1742,1743],{"class":746}," count=",[737,1745,1746],{"class":1313},"2",[737,1748,1749],{"class":746}," totalRevenue=",[737,1751,1752],{"class":1313},"6298\n",[737,1754,1755,1757,1760,1763,1766],{"class":739,"line":888},[737,1756,1727],{"class":743},[737,1758,1759],{"class":746}," user:",[737,1761,1762],{"class":746}," id=usr_123",[737,1764,1765],{"class":746}," name=Alice",[737,1767,1768],{"class":746}," plan=pro\n",[737,1770,1771,1774,1777],{"class":739,"line":921},[737,1772,1773],{"class":743},"  └─",[737,1775,1776],{"class":746}," requestId:",[737,1778,1779],{"class":746}," 4a8ff3a8-...\n",[715,1781,1783],{"id":1782},"uselogger","useLogger()",[618,1785,1786,1787,1789],{},"Use ",[621,1788,1783],{}," to access the request-scoped logger from anywhere in the call stack without passing the context through your service layer:",[727,1791,1794],{"className":809,"code":1792,"filename":1793,"language":812,"meta":733,"style":733},"import { useLogger } from 'evlog\u002Forpc'\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","server\u002Fservices\u002Fuser.ts",[621,1795,1796,1815,1819,1843,1857,1884,1888,1910,1956,1960,1967],{"__ignoreMap":733},[737,1797,1798,1800,1802,1805,1807,1809,1811,1813],{"class":739,"line":740},[737,1799,820],{"class":819},[737,1801,824],{"class":823},[737,1803,1804],{"class":827}," useLogger",[737,1806,831],{"class":823},[737,1808,834],{"class":819},[737,1810,837],{"class":823},[737,1812,623],{"class":746},[737,1814,843],{"class":823},[737,1816,1817],{"class":739,"line":846},[737,1818,925],{"emptyLinePlaceholder":924},[737,1820,1821,1823,1825,1827,1830,1832,1834,1836,1839,1841],{"class":739,"line":867},[737,1822,1188],{"class":819},[737,1824,1194],{"class":986},[737,1826,1197],{"class":986},[737,1828,1829],{"class":931}," findUser",[737,1831,935],{"class":823},[737,1833,1484],{"class":1066},[737,1835,948],{"class":823},[737,1837,1838],{"class":743}," string",[737,1840,1141],{"class":823},[737,1842,1042],{"class":823},[737,1844,1845,1847,1850,1852,1854],{"class":739,"line":888},[737,1846,1220],{"class":986},[737,1848,1849],{"class":827}," log",[737,1851,1235],{"class":823},[737,1853,1804],{"class":931},[737,1855,1856],{"class":944},"()\n",[737,1858,1859,1862,1864,1866,1868,1870,1872,1874,1876,1878,1880,1882],{"class":739,"line":921},[737,1860,1861],{"class":827},"  log",[737,1863,648],{"class":823},[737,1865,1091],{"class":931},[737,1867,935],{"class":944},[737,1869,1096],{"class":823},[737,1871,1469],{"class":944},[737,1873,948],{"class":823},[737,1875,824],{"class":823},[737,1877,1405],{"class":827},[737,1879,831],{"class":823},[737,1881,831],{"class":823},[737,1883,975],{"class":944},[737,1885,1886],{"class":739,"line":928},[737,1887,925],{"emptyLinePlaceholder":924},[737,1889,1890,1892,1894,1896,1898,1900,1902,1904,1906,1908],{"class":739,"line":941},[737,1891,1220],{"class":986},[737,1893,1469],{"class":827},[737,1895,1235],{"class":823},[737,1897,1238],{"class":819},[737,1899,1508],{"class":827},[737,1901,648],{"class":823},[737,1903,1513],{"class":931},[737,1905,935],{"class":944},[737,1907,1484],{"class":827},[737,1909,975],{"class":944},[737,1911,1912,1914,1916,1918,1920,1922,1924,1926,1928,1930,1932,1934,1936,1938,1940,1942,1944,1946,1948,1950,1952,1954],{"class":739,"line":969},[737,1913,1861],{"class":827},[737,1915,648],{"class":823},[737,1917,1091],{"class":931},[737,1919,935],{"class":944},[737,1921,1096],{"class":823},[737,1923,1469],{"class":944},[737,1925,948],{"class":823},[737,1927,824],{"class":823},[737,1929,1548],{"class":944},[737,1931,948],{"class":823},[737,1933,1469],{"class":827},[737,1935,648],{"class":823},[737,1937,1557],{"class":827},[737,1939,897],{"class":823},[737,1941,1562],{"class":944},[737,1943,948],{"class":823},[737,1945,1469],{"class":827},[737,1947,648],{"class":823},[737,1949,1571],{"class":827},[737,1951,831],{"class":823},[737,1953,831],{"class":823},[737,1955,975],{"class":944},[737,1957,1958],{"class":739,"line":978},[737,1959,925],{"emptyLinePlaceholder":924},[737,1961,1962,1964],{"class":739,"line":983},[737,1963,1276],{"class":819},[737,1965,1966],{"class":827}," user\n",[737,1968,1969],{"class":739,"line":1027},[737,1970,1150],{"class":823},[727,1972,1974],{"className":809,"code":1973,"filename":811,"language":812,"meta":733,"style":733},"import { findUser } from '.\u002Fservices\u002Fuser'\n\nconst getUser = base\n  .input(z.object({ id: z.string() }))\n  .handler(async ({ input }) => findUser(input.id))\n",[621,1975,1976,1995,1999,2009,2041],{"__ignoreMap":733},[737,1977,1978,1980,1982,1984,1986,1988,1990,1993],{"class":739,"line":740},[737,1979,820],{"class":819},[737,1981,824],{"class":823},[737,1983,1829],{"class":827},[737,1985,831],{"class":823},[737,1987,834],{"class":819},[737,1989,837],{"class":823},[737,1991,1992],{"class":746},".\u002Fservices\u002Fuser",[737,1994,843],{"class":823},[737,1996,1997],{"class":739,"line":846},[737,1998,925],{"emptyLinePlaceholder":924},[737,2000,2001,2003,2005,2007],{"class":739,"line":867},[737,2002,987],{"class":986},[737,2004,1377],{"class":827},[737,2006,993],{"class":823},[737,2008,1382],{"class":827},[737,2010,2011,2013,2015,2017,2019,2021,2023,2025,2027,2029,2031,2033,2035,2037,2039],{"class":739,"line":888},[737,2012,1387],{"class":823},[737,2014,1390],{"class":931},[737,2016,1393],{"class":827},[737,2018,648],{"class":823},[737,2020,1398],{"class":931},[737,2022,935],{"class":827},[737,2024,1096],{"class":823},[737,2026,1405],{"class":944},[737,2028,948],{"class":823},[737,2030,1410],{"class":827},[737,2032,648],{"class":823},[737,2034,1415],{"class":931},[737,2036,1418],{"class":827},[737,2038,972],{"class":823},[737,2040,1423],{"class":827},[737,2042,2043,2045,2047,2049,2051,2053,2055,2057,2059,2061,2064,2066],{"class":739,"line":921},[737,2044,1387],{"class":823},[737,2046,1058],{"class":931},[737,2048,935],{"class":827},[737,2050,1434],{"class":986},[737,2052,1437],{"class":823},[737,2054,1440],{"class":1066},[737,2056,1070],{"class":823},[737,2058,1073],{"class":986},[737,2060,1829],{"class":931},[737,2062,2063],{"class":827},"(input",[737,2065,648],{"class":823},[737,2067,2068],{"class":827},"id))\n",[618,2070,2071,2072,2074,2075,2077,2078,2080,2081,2084],{},"Both ",[621,2073,643],{}," and ",[621,2076,1783],{}," return the same logger instance. ",[621,2079,1783],{}," uses ",[621,2082,2083],{},"AsyncLocalStorage"," to propagate the logger across async boundaries.",[715,2086,2088,2089,1141],{"id":2087},"background-work-logfork","Background work (",[621,2090,2091],{},"log.fork",[618,2093,2094,2096,2097,2100,2101,2105],{},[621,2095,1783],{}," returns a logger that also supports ",[621,2098,2099],{},"fork"," for child wide events, so background work runs under its own wide event. See ",[659,2102,2104],{"href":2103},"\u002Flearn\u002Fwide-events#after-emit-sealing-and-background-work","After emit"," in Wide events.",[727,2107,2109],{"className":809,"code":2108,"filename":1793,"language":812,"meta":733,"style":733},"import { useLogger } from 'evlog\u002Forpc'\n\nexport async function findUser(id: string) {\n  const log = useLogger()\n\n  log.fork!('background', async () => {\n    const child = useLogger()\n    child.set({ step: 'complete' })\n  })\n\n  const user = await db.findUser(id)\n  log.set({ user: { name: user.name, plan: user.plan } })\n\n  return user\n}\n",[621,2110,2111,2129,2133,2155,2167,2171,2202,2215,2244,2250,2254,2276,2322,2326,2332],{"__ignoreMap":733},[737,2112,2113,2115,2117,2119,2121,2123,2125,2127],{"class":739,"line":740},[737,2114,820],{"class":819},[737,2116,824],{"class":823},[737,2118,1804],{"class":827},[737,2120,831],{"class":823},[737,2122,834],{"class":819},[737,2124,837],{"class":823},[737,2126,623],{"class":746},[737,2128,843],{"class":823},[737,2130,2131],{"class":739,"line":846},[737,2132,925],{"emptyLinePlaceholder":924},[737,2134,2135,2137,2139,2141,2143,2145,2147,2149,2151,2153],{"class":739,"line":867},[737,2136,1188],{"class":819},[737,2138,1194],{"class":986},[737,2140,1197],{"class":986},[737,2142,1829],{"class":931},[737,2144,935],{"class":823},[737,2146,1484],{"class":1066},[737,2148,948],{"class":823},[737,2150,1838],{"class":743},[737,2152,1141],{"class":823},[737,2154,1042],{"class":823},[737,2156,2157,2159,2161,2163,2165],{"class":739,"line":888},[737,2158,1220],{"class":986},[737,2160,1849],{"class":827},[737,2162,1235],{"class":823},[737,2164,1804],{"class":931},[737,2166,1856],{"class":944},[737,2168,2169],{"class":739,"line":921},[737,2170,925],{"emptyLinePlaceholder":924},[737,2172,2173,2175,2177,2179,2182,2184,2186,2189,2191,2193,2195,2198,2200],{"class":739,"line":928},[737,2174,1861],{"class":827},[737,2176,648],{"class":823},[737,2178,2099],{"class":931},[737,2180,2181],{"class":823},"!",[737,2183,935],{"class":944},[737,2185,963],{"class":823},[737,2187,2188],{"class":746},"background",[737,2190,963],{"class":823},[737,2192,897],{"class":823},[737,2194,1194],{"class":986},[737,2196,2197],{"class":823}," ()",[737,2199,1073],{"class":986},[737,2201,1042],{"class":823},[737,2203,2204,2206,2209,2211,2213],{"class":739,"line":941},[737,2205,1499],{"class":986},[737,2207,2208],{"class":827}," child",[737,2210,1235],{"class":823},[737,2212,1804],{"class":931},[737,2214,1856],{"class":944},[737,2216,2217,2220,2222,2224,2226,2228,2231,2233,2235,2238,2240,2242],{"class":739,"line":969},[737,2218,2219],{"class":827},"    child",[737,2221,648],{"class":823},[737,2223,1091],{"class":931},[737,2225,935],{"class":944},[737,2227,1096],{"class":823},[737,2229,2230],{"class":944}," step",[737,2232,948],{"class":823},[737,2234,837],{"class":823},[737,2236,2237],{"class":746},"complete",[737,2239,963],{"class":823},[737,2241,831],{"class":823},[737,2243,975],{"class":944},[737,2245,2246,2248],{"class":739,"line":978},[737,2247,1138],{"class":823},[737,2249,975],{"class":944},[737,2251,2252],{"class":739,"line":983},[737,2253,925],{"emptyLinePlaceholder":924},[737,2255,2256,2258,2260,2262,2264,2266,2268,2270,2272,2274],{"class":739,"line":1027},[737,2257,1220],{"class":986},[737,2259,1469],{"class":827},[737,2261,1235],{"class":823},[737,2263,1238],{"class":819},[737,2265,1508],{"class":827},[737,2267,648],{"class":823},[737,2269,1513],{"class":931},[737,2271,935],{"class":944},[737,2273,1484],{"class":827},[737,2275,975],{"class":944},[737,2277,2278,2280,2282,2284,2286,2288,2290,2292,2294,2296,2298,2300,2302,2304,2306,2308,2310,2312,2314,2316,2318,2320],{"class":739,"line":1032},[737,2279,1861],{"class":827},[737,2281,648],{"class":823},[737,2283,1091],{"class":931},[737,2285,935],{"class":944},[737,2287,1096],{"class":823},[737,2289,1469],{"class":944},[737,2291,948],{"class":823},[737,2293,824],{"class":823},[737,2295,1548],{"class":944},[737,2297,948],{"class":823},[737,2299,1469],{"class":827},[737,2301,648],{"class":823},[737,2303,1557],{"class":827},[737,2305,897],{"class":823},[737,2307,1562],{"class":944},[737,2309,948],{"class":823},[737,2311,1469],{"class":827},[737,2313,648],{"class":823},[737,2315,1571],{"class":827},[737,2317,831],{"class":823},[737,2319,831],{"class":823},[737,2321,975],{"class":944},[737,2323,2324],{"class":739,"line":1045},[737,2325,925],{"emptyLinePlaceholder":924},[737,2327,2328,2330],{"class":739,"line":1078},[737,2329,1276],{"class":819},[737,2331,1966],{"class":827},[737,2333,2334],{"class":739,"line":1115},[737,2335,1150],{"class":823},[715,2337,2339],{"id":2338},"error-handling","Error Handling",[618,2341,1786,2342,2345,2346,632,2349,2352,2353,2356,2357,2359,2360,2363,2364,632,2366,632,2369,2372],{},[621,2343,2344],{},"createError"," for structured errors with ",[621,2347,2348],{},"why",[621,2350,2351],{},"fix",", and ",[621,2354,2355],{},"link"," fields. The ",[621,2358,639],{}," middleware catches the throw, records it on the wide event, and bridges it to an ",[621,2361,2362],{},"ORPCError"," so the wire response carries your ",[621,2365,621],{},[621,2367,2368],{},"status",[621,2370,2371],{},"message",", and the human-guidance fields:",[727,2374,2376],{"className":809,"code":2375,"filename":811,"language":812,"meta":733,"style":733},"import { createError } from 'evlog'\n\nconst checkout = base\n  .handler(({ context }) => {\n    context.log.set({ cart: { items: 3, total: 9999 } })\n\n    throw createError({\n      message: 'Payment failed',\n      code: 'PAYMENT_DECLINED',\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",[621,2377,2378,2397,2401,2412,2430,2477,2481,2492,2508,2524,2536,2552,2568,2584,2591],{"__ignoreMap":733},[737,2379,2380,2382,2384,2387,2389,2391,2393,2395],{"class":739,"line":740},[737,2381,820],{"class":819},[737,2383,824],{"class":823},[737,2385,2386],{"class":827}," createError",[737,2388,831],{"class":823},[737,2390,834],{"class":819},[737,2392,837],{"class":823},[737,2394,883],{"class":746},[737,2396,843],{"class":823},[737,2398,2399],{"class":739,"line":846},[737,2400,925],{"emptyLinePlaceholder":924},[737,2402,2403,2405,2408,2410],{"class":739,"line":867},[737,2404,987],{"class":986},[737,2406,2407],{"class":827}," checkout ",[737,2409,993],{"class":823},[737,2411,1382],{"class":827},[737,2413,2414,2416,2418,2420,2422,2424,2426,2428],{"class":739,"line":888},[737,2415,1387],{"class":823},[737,2417,1058],{"class":931},[737,2419,935],{"class":827},[737,2421,1063],{"class":823},[737,2423,1067],{"class":1066},[737,2425,1070],{"class":823},[737,2427,1073],{"class":986},[737,2429,1042],{"class":823},[737,2431,2432,2434,2436,2438,2440,2442,2444,2446,2449,2451,2453,2456,2458,2461,2463,2466,2468,2471,2473,2475],{"class":739,"line":921},[737,2433,1081],{"class":827},[737,2435,648],{"class":823},[737,2437,1086],{"class":827},[737,2439,648],{"class":823},[737,2441,1091],{"class":931},[737,2443,935],{"class":944},[737,2445,1096],{"class":823},[737,2447,2448],{"class":944}," cart",[737,2450,948],{"class":823},[737,2452,824],{"class":823},[737,2454,2455],{"class":944}," items",[737,2457,948],{"class":823},[737,2459,2460],{"class":1313}," 3",[737,2462,897],{"class":823},[737,2464,2465],{"class":944}," total",[737,2467,948],{"class":823},[737,2469,2470],{"class":1313}," 9999",[737,2472,831],{"class":823},[737,2474,831],{"class":823},[737,2476,975],{"class":944},[737,2478,2479],{"class":739,"line":928},[737,2480,925],{"emptyLinePlaceholder":924},[737,2482,2483,2486,2488,2490],{"class":739,"line":941},[737,2484,2485],{"class":819},"    throw",[737,2487,2386],{"class":931},[737,2489,935],{"class":944},[737,2491,938],{"class":823},[737,2493,2494,2497,2499,2501,2504,2506],{"class":739,"line":969},[737,2495,2496],{"class":944},"      message",[737,2498,948],{"class":823},[737,2500,837],{"class":823},[737,2502,2503],{"class":746},"Payment failed",[737,2505,963],{"class":823},[737,2507,1144],{"class":823},[737,2509,2510,2513,2515,2517,2520,2522],{"class":739,"line":978},[737,2511,2512],{"class":944},"      code",[737,2514,948],{"class":823},[737,2516,837],{"class":823},[737,2518,2519],{"class":746},"PAYMENT_DECLINED",[737,2521,963],{"class":823},[737,2523,1144],{"class":823},[737,2525,2526,2529,2531,2534],{"class":739,"line":983},[737,2527,2528],{"class":944},"      status",[737,2530,948],{"class":823},[737,2532,2533],{"class":1313}," 402",[737,2535,1144],{"class":823},[737,2537,2538,2541,2543,2545,2548,2550],{"class":739,"line":1027},[737,2539,2540],{"class":944},"      why",[737,2542,948],{"class":823},[737,2544,837],{"class":823},[737,2546,2547],{"class":746},"Card declined by issuer",[737,2549,963],{"class":823},[737,2551,1144],{"class":823},[737,2553,2554,2557,2559,2561,2564,2566],{"class":739,"line":1032},[737,2555,2556],{"class":944},"      fix",[737,2558,948],{"class":823},[737,2560,837],{"class":823},[737,2562,2563],{"class":746},"Try a different payment method",[737,2565,963],{"class":823},[737,2567,1144],{"class":823},[737,2569,2570,2573,2575,2577,2580,2582],{"class":739,"line":1045},[737,2571,2572],{"class":944},"      link",[737,2574,948],{"class":823},[737,2576,837],{"class":823},[737,2578,2579],{"class":746},"https:\u002F\u002Fdocs.example.com\u002Fpayments\u002Fdeclined",[737,2581,963],{"class":823},[737,2583,1144],{"class":823},[737,2585,2586,2589],{"class":739,"line":1078},[737,2587,2588],{"class":823},"    }",[737,2590,975],{"class":944},[737,2592,2593,2595],{"class":739,"line":1115},[737,2594,1138],{"class":823},[737,2596,975],{"class":827},[618,2598,2599],{},"The error is captured and logged with both the custom context and structured error fields:",[727,2601,2603],{"className":729,"code":2602,"filename":1709,"language":732,"meta":733,"style":733},"14:58:20 ERROR [my-rpc] POST \u002Frpc\u002Fcheckout 402 in 3ms\n  ├─ operation: checkout\n  ├─ error: name=EvlogError code=PAYMENT_DECLINED status=402 message=Payment failed\n  ├─ cart: items=3 total=9999\n  └─ requestId: 880a50ac-...\n",[621,2604,2605,2616,2625,2650,2669],{"__ignoreMap":733},[737,2606,2607,2610,2613],{"class":739,"line":740},[737,2608,2609],{"class":743},"14:58:20",[737,2611,2612],{"class":746}," ERROR",[737,2614,2615],{"class":827}," [my-rpc] POST \u002Frpc\u002Fcheckout 402 in 3ms\n",[737,2617,2618,2620,2622],{"class":739,"line":846},[737,2619,1727],{"class":743},[737,2621,1730],{"class":746},[737,2623,2624],{"class":746}," checkout\n",[737,2626,2627,2629,2632,2635,2638,2641,2644,2647],{"class":739,"line":867},[737,2628,1727],{"class":743},[737,2630,2631],{"class":746}," error:",[737,2633,2634],{"class":746}," name=EvlogError",[737,2636,2637],{"class":746}," code=PAYMENT_DECLINED",[737,2639,2640],{"class":746}," status=",[737,2642,2643],{"class":1313},"402",[737,2645,2646],{"class":746}," message=Payment",[737,2648,2649],{"class":746}," failed\n",[737,2651,2652,2654,2657,2660,2663,2666],{"class":739,"line":888},[737,2653,1727],{"class":743},[737,2655,2656],{"class":746}," cart:",[737,2658,2659],{"class":746}," items=",[737,2661,2662],{"class":1313},"3",[737,2664,2665],{"class":746}," total=",[737,2667,2668],{"class":1313},"9999\n",[737,2670,2671,2673,2675],{"class":739,"line":921},[737,2672,1773],{"class":743},[737,2674,1776],{"class":746},[737,2676,2677],{"class":746}," 880a50ac-...\n",[618,2679,2680],{},"Wire response returned to the client:",[727,2682,2687],{"className":2683,"code":2684,"filename":2685,"language":2686,"meta":733,"style":733},"language-json shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","{\n  \"defined\": false,\n  \"code\": \"PAYMENT_DECLINED\",\n  \"status\": 402,\n  \"message\": \"Payment failed\",\n  \"data\": {\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","HTTP 402","json",[621,2688,2689,2693,2709,2728,2742,2760,2773,2792,2810,2827,2832],{"__ignoreMap":733},[737,2690,2691],{"class":739,"line":740},[737,2692,938],{"class":823},[737,2694,2695,2698,2701,2704,2706],{"class":739,"line":846},[737,2696,2697],{"class":823},"  \"",[737,2699,2700],{"class":986},"defined",[737,2702,2703],{"class":823},"\"",[737,2705,948],{"class":823},[737,2707,2708],{"class":823}," false,\n",[737,2710,2711,2713,2715,2717,2719,2722,2724,2726],{"class":739,"line":867},[737,2712,2697],{"class":823},[737,2714,621],{"class":986},[737,2716,2703],{"class":823},[737,2718,948],{"class":823},[737,2720,2721],{"class":823}," \"",[737,2723,2519],{"class":746},[737,2725,2703],{"class":823},[737,2727,1144],{"class":823},[737,2729,2730,2732,2734,2736,2738,2740],{"class":739,"line":888},[737,2731,2697],{"class":823},[737,2733,2368],{"class":986},[737,2735,2703],{"class":823},[737,2737,948],{"class":823},[737,2739,2533],{"class":1313},[737,2741,1144],{"class":823},[737,2743,2744,2746,2748,2750,2752,2754,2756,2758],{"class":739,"line":921},[737,2745,2697],{"class":823},[737,2747,2371],{"class":986},[737,2749,2703],{"class":823},[737,2751,948],{"class":823},[737,2753,2721],{"class":823},[737,2755,2503],{"class":746},[737,2757,2703],{"class":823},[737,2759,1144],{"class":823},[737,2761,2762,2764,2767,2769,2771],{"class":739,"line":928},[737,2763,2697],{"class":823},[737,2765,2766],{"class":986},"data",[737,2768,2703],{"class":823},[737,2770,948],{"class":823},[737,2772,1042],{"class":823},[737,2774,2775,2778,2780,2782,2784,2786,2788,2790],{"class":739,"line":941},[737,2776,2777],{"class":823},"    \"",[737,2779,2348],{"class":743},[737,2781,2703],{"class":823},[737,2783,948],{"class":823},[737,2785,2721],{"class":823},[737,2787,2547],{"class":746},[737,2789,2703],{"class":823},[737,2791,1144],{"class":823},[737,2793,2794,2796,2798,2800,2802,2804,2806,2808],{"class":739,"line":969},[737,2795,2777],{"class":823},[737,2797,2351],{"class":743},[737,2799,2703],{"class":823},[737,2801,948],{"class":823},[737,2803,2721],{"class":823},[737,2805,2563],{"class":746},[737,2807,2703],{"class":823},[737,2809,1144],{"class":823},[737,2811,2812,2814,2816,2818,2820,2822,2824],{"class":739,"line":978},[737,2813,2777],{"class":823},[737,2815,2355],{"class":743},[737,2817,2703],{"class":823},[737,2819,948],{"class":823},[737,2821,2721],{"class":823},[737,2823,2579],{"class":746},[737,2825,2826],{"class":823},"\"\n",[737,2828,2829],{"class":739,"line":983},[737,2830,2831],{"class":823},"  }\n",[737,2833,2834],{"class":739,"line":1027},[737,2835,1150],{"class":823},[650,2837,2838,2839,2842,2843,2846,2847,2850,2851,2853,2854,2853,2856,2858,2859,2861,2862,2864,2865,2871],{"color":652,"icon":13},"oRPC's error envelope is ",[621,2840,2841],{},"{ defined, code, status, message, data }",". Clients deserialize errors as a typed union via ",[621,2844,2845],{},"safe()"," from ",[621,2848,2849],{},"@orpc\u002Fclient",". evlog follows the protocol, so ",[621,2852,2348],{},"\u002F",[621,2855,2351],{},[621,2857,2355],{}," live under ",[621,2860,2766],{}," instead of at the response root. The authoring API (",[621,2863,2344],{}," \u002F ",[659,2866,2868],{"href":2867},"\u002Flearn\u002Fstructured-errors#error-catalogs",[621,2869,2870],{},"defineErrorCatalog",") is identical to the rest of evlog.",[715,2873,557],{"id":2874},"configuration",[618,2876,2877,2878,2881,2882,2884],{},"See the ",[659,2879,2880],{"href":558},"Configuration reference"," for all available options (",[621,2883,932],{},", middleware options, sampling, silent mode, etc.).",[715,2886,2888],{"id":2887},"drain-enrichers","Drain & Enrichers",[618,2890,2891,2892,2895],{},"Configure drain adapters and enrichers directly in the ",[621,2893,2894],{},"withEvlog()"," options:",[727,2897,2899],{"className":809,"code":2898,"filename":811,"language":812,"meta":733,"style":733},"import { createAxiomDrain } from 'evlog\u002Faxiom'\nimport { createUserAgentEnricher } from 'evlog\u002Fenrichers'\n\nconst userAgent = createUserAgentEnricher()\n\nconst handler = withEvlog(new RPCHandler(router), {\n  drain: createAxiomDrain(),\n  enrich: (ctx) => {\n    userAgent(ctx)\n    ctx.event.region = process.env.FLY_REGION\n  },\n})\n",[621,2900,2901,2921,2941,2945,2958,2962,2985,2998,3017,3028,3058,3063],{"__ignoreMap":733},[737,2902,2903,2905,2907,2910,2912,2914,2916,2919],{"class":739,"line":740},[737,2904,820],{"class":819},[737,2906,824],{"class":823},[737,2908,2909],{"class":827}," createAxiomDrain",[737,2911,831],{"class":823},[737,2913,834],{"class":819},[737,2915,837],{"class":823},[737,2917,2918],{"class":746},"evlog\u002Faxiom",[737,2920,843],{"class":823},[737,2922,2923,2925,2927,2930,2932,2934,2936,2939],{"class":739,"line":846},[737,2924,820],{"class":819},[737,2926,824],{"class":823},[737,2928,2929],{"class":827}," createUserAgentEnricher",[737,2931,831],{"class":823},[737,2933,834],{"class":819},[737,2935,837],{"class":823},[737,2937,2938],{"class":746},"evlog\u002Fenrichers",[737,2940,843],{"class":823},[737,2942,2943],{"class":739,"line":867},[737,2944,925],{"emptyLinePlaceholder":924},[737,2946,2947,2949,2952,2954,2956],{"class":739,"line":888},[737,2948,987],{"class":986},[737,2950,2951],{"class":827}," userAgent ",[737,2953,993],{"class":823},[737,2955,2929],{"class":931},[737,2957,1856],{"class":827},[737,2959,2960],{"class":739,"line":921},[737,2961,925],{"emptyLinePlaceholder":924},[737,2963,2964,2966,2968,2970,2972,2974,2976,2978,2981,2983],{"class":739,"line":928},[737,2965,987],{"class":986},[737,2967,1163],{"class":827},[737,2969,993],{"class":823},[737,2971,900],{"class":931},[737,2973,935],{"class":827},[737,2975,1172],{"class":823},[737,2977,853],{"class":931},[737,2979,2980],{"class":827},"(router)",[737,2982,897],{"class":823},[737,2984,1042],{"class":823},[737,2986,2987,2990,2992,2994,2996],{"class":739,"line":941},[737,2988,2989],{"class":944},"  drain",[737,2991,948],{"class":823},[737,2993,2909],{"class":931},[737,2995,1012],{"class":827},[737,2997,1144],{"class":823},[737,2999,3000,3003,3005,3008,3011,3013,3015],{"class":739,"line":969},[737,3001,3002],{"class":931},"  enrich",[737,3004,948],{"class":823},[737,3006,3007],{"class":823}," (",[737,3009,3010],{"class":1066},"ctx",[737,3012,1141],{"class":823},[737,3014,1073],{"class":986},[737,3016,1042],{"class":823},[737,3018,3019,3022,3024,3026],{"class":739,"line":978},[737,3020,3021],{"class":931},"    userAgent",[737,3023,935],{"class":944},[737,3025,3010],{"class":827},[737,3027,975],{"class":944},[737,3029,3030,3033,3035,3038,3040,3043,3045,3048,3050,3053,3055],{"class":739,"line":983},[737,3031,3032],{"class":827},"    ctx",[737,3034,648],{"class":823},[737,3036,3037],{"class":827},"event",[737,3039,648],{"class":823},[737,3041,3042],{"class":827},"region",[737,3044,1235],{"class":823},[737,3046,3047],{"class":827}," process",[737,3049,648],{"class":823},[737,3051,3052],{"class":827},"env",[737,3054,648],{"class":823},[737,3056,3057],{"class":827},"FLY_REGION\n",[737,3059,3060],{"class":739,"line":1027},[737,3061,3062],{"class":823},"  },\n",[737,3064,3065,3067],{"class":739,"line":1032},[737,3066,972],{"class":823},[737,3068,975],{"class":827},[719,3070,3072],{"id":3071},"pipeline-batching-retry","Pipeline (Batching & Retry)",[618,3074,3075,3076,3079],{},"For production, wrap your adapter with ",[621,3077,3078],{},"createDrainPipeline"," to batch events and retry on failure:",[727,3081,3083],{"className":809,"code":3082,"filename":811,"language":812,"meta":733,"style":733},"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\nconst handler = withEvlog(new RPCHandler(router), { drain })\n",[621,3084,3085,3106,3124,3144,3148,3170,3199,3217,3223,3242,3246],{"__ignoreMap":733},[737,3086,3087,3089,3091,3093,3096,3098,3100,3102,3104],{"class":739,"line":740},[737,3088,820],{"class":819},[737,3090,905],{"class":819},[737,3092,824],{"class":823},[737,3094,3095],{"class":827}," DrainContext",[737,3097,831],{"class":823},[737,3099,834],{"class":819},[737,3101,837],{"class":823},[737,3103,883],{"class":746},[737,3105,843],{"class":823},[737,3107,3108,3110,3112,3114,3116,3118,3120,3122],{"class":739,"line":846},[737,3109,820],{"class":819},[737,3111,824],{"class":823},[737,3113,2909],{"class":827},[737,3115,831],{"class":823},[737,3117,834],{"class":819},[737,3119,837],{"class":823},[737,3121,2918],{"class":746},[737,3123,843],{"class":823},[737,3125,3126,3128,3130,3133,3135,3137,3139,3142],{"class":739,"line":867},[737,3127,820],{"class":819},[737,3129,824],{"class":823},[737,3131,3132],{"class":827}," createDrainPipeline",[737,3134,831],{"class":823},[737,3136,834],{"class":819},[737,3138,837],{"class":823},[737,3140,3141],{"class":746},"evlog\u002Fpipeline",[737,3143,843],{"class":823},[737,3145,3146],{"class":739,"line":888},[737,3147,925],{"emptyLinePlaceholder":924},[737,3149,3150,3152,3155,3157,3159,3161,3164,3166,3168],{"class":739,"line":921},[737,3151,987],{"class":986},[737,3153,3154],{"class":827}," pipeline ",[737,3156,993],{"class":823},[737,3158,3132],{"class":931},[737,3160,1003],{"class":823},[737,3162,3163],{"class":743},"DrainContext",[737,3165,1009],{"class":823},[737,3167,935],{"class":827},[737,3169,938],{"class":823},[737,3171,3172,3175,3177,3179,3182,3184,3187,3189,3192,3194,3197],{"class":739,"line":928},[737,3173,3174],{"class":944},"  batch",[737,3176,948],{"class":823},[737,3178,824],{"class":823},[737,3180,3181],{"class":944}," size",[737,3183,948],{"class":823},[737,3185,3186],{"class":1313}," 50",[737,3188,897],{"class":823},[737,3190,3191],{"class":944}," intervalMs",[737,3193,948],{"class":823},[737,3195,3196],{"class":1313}," 5000",[737,3198,966],{"class":823},[737,3200,3201,3204,3206,3208,3211,3213,3215],{"class":739,"line":941},[737,3202,3203],{"class":944},"  retry",[737,3205,948],{"class":823},[737,3207,824],{"class":823},[737,3209,3210],{"class":944}," maxAttempts",[737,3212,948],{"class":823},[737,3214,2460],{"class":1313},[737,3216,966],{"class":823},[737,3218,3219,3221],{"class":739,"line":969},[737,3220,972],{"class":823},[737,3222,975],{"class":827},[737,3224,3225,3227,3230,3232,3235,3237,3240],{"class":739,"line":978},[737,3226,987],{"class":986},[737,3228,3229],{"class":827}," drain ",[737,3231,993],{"class":823},[737,3233,3234],{"class":931}," pipeline",[737,3236,935],{"class":827},[737,3238,3239],{"class":931},"createAxiomDrain",[737,3241,1024],{"class":827},[737,3243,3244],{"class":739,"line":983},[737,3245,925],{"emptyLinePlaceholder":924},[737,3247,3248,3250,3252,3254,3256,3258,3260,3262,3264,3266,3268,3270,3272],{"class":739,"line":1027},[737,3249,987],{"class":986},[737,3251,1163],{"class":827},[737,3253,993],{"class":823},[737,3255,900],{"class":931},[737,3257,935],{"class":827},[737,3259,1172],{"class":823},[737,3261,853],{"class":931},[737,3263,2980],{"class":827},[737,3265,897],{"class":823},[737,3267,824],{"class":823},[737,3269,3229],{"class":827},[737,3271,972],{"class":823},[737,3273,975],{"class":827},[650,3275,3276,3277,3280,3281,3284],{"color":652,"icon":13},"Call ",[621,3278,3279],{},"drain.flush()"," on server shutdown to ensure all buffered events are sent. See the ",[659,3282,3283],{"href":545},"Pipeline docs"," for all options.",[715,3286,3288],{"id":3287},"tail-sampling","Tail Sampling",[618,3290,1786,3291,3294],{},[621,3292,3293],{},"keep"," to force-retain specific events regardless of head sampling:",[727,3296,3298],{"className":809,"code":3297,"filename":811,"language":812,"meta":733,"style":733},"const handler = withEvlog(new RPCHandler(router), {\n  drain: createAxiomDrain(),\n  keep: (ctx) => {\n    if (ctx.duration && ctx.duration > 2000) ctx.shouldKeep = true\n  },\n})\n",[621,3299,3300,3322,3334,3351,3395,3399],{"__ignoreMap":733},[737,3301,3302,3304,3306,3308,3310,3312,3314,3316,3318,3320],{"class":739,"line":740},[737,3303,987],{"class":986},[737,3305,1163],{"class":827},[737,3307,993],{"class":823},[737,3309,900],{"class":931},[737,3311,935],{"class":827},[737,3313,1172],{"class":823},[737,3315,853],{"class":931},[737,3317,2980],{"class":827},[737,3319,897],{"class":823},[737,3321,1042],{"class":823},[737,3323,3324,3326,3328,3330,3332],{"class":739,"line":846},[737,3325,2989],{"class":944},[737,3327,948],{"class":823},[737,3329,2909],{"class":931},[737,3331,1012],{"class":827},[737,3333,1144],{"class":823},[737,3335,3336,3339,3341,3343,3345,3347,3349],{"class":739,"line":867},[737,3337,3338],{"class":931},"  keep",[737,3340,948],{"class":823},[737,3342,3007],{"class":823},[737,3344,3010],{"class":1066},[737,3346,1141],{"class":823},[737,3348,1073],{"class":986},[737,3350,1042],{"class":823},[737,3352,3353,3356,3358,3360,3362,3365,3368,3371,3373,3375,3378,3381,3383,3385,3387,3390,3392],{"class":739,"line":888},[737,3354,3355],{"class":819},"    if",[737,3357,3007],{"class":944},[737,3359,3010],{"class":827},[737,3361,648],{"class":823},[737,3363,3364],{"class":827},"duration",[737,3366,3367],{"class":823}," &&",[737,3369,3370],{"class":827}," ctx",[737,3372,648],{"class":823},[737,3374,3364],{"class":827},[737,3376,3377],{"class":823}," >",[737,3379,3380],{"class":1313}," 2000",[737,3382,1661],{"class":944},[737,3384,3010],{"class":827},[737,3386,648],{"class":823},[737,3388,3389],{"class":827},"shouldKeep",[737,3391,1235],{"class":823},[737,3393,3394],{"class":1128}," true\n",[737,3396,3397],{"class":739,"line":921},[737,3398,3062],{"class":823},[737,3400,3401,3403],{"class":739,"line":928},[737,3402,972],{"class":823},[737,3404,975],{"class":827},[715,3406,3408],{"id":3407},"route-filtering","Route Filtering",[618,3410,3411,2864,3414,3417],{},[621,3412,3413],{},"include",[621,3415,3416],{},"exclude"," match against the HTTP path (the request URL), not the procedure name:",[727,3419,3421],{"className":809,"code":3420,"filename":811,"language":812,"meta":733,"style":733},"const handler = withEvlog(new RPCHandler(router), {\n  include: ['\u002Frpc\u002F**'],\n  exclude: ['\u002Frpc\u002F_internal\u002F**', '\u002Fhealth'],\n  routes: {\n    '\u002Frpc\u002Fauth\u002F**': { service: 'auth-service' },\n    '\u002Frpc\u002Fpayment\u002F**': { service: 'payment-service' },\n  },\n})\n",[621,3422,3423,3445,3467,3496,3505,3532,3558,3562],{"__ignoreMap":733},[737,3424,3425,3427,3429,3431,3433,3435,3437,3439,3441,3443],{"class":739,"line":740},[737,3426,987],{"class":986},[737,3428,1163],{"class":827},[737,3430,993],{"class":823},[737,3432,900],{"class":931},[737,3434,935],{"class":827},[737,3436,1172],{"class":823},[737,3438,853],{"class":931},[737,3440,2980],{"class":827},[737,3442,897],{"class":823},[737,3444,1042],{"class":823},[737,3446,3447,3450,3452,3455,3457,3460,3462,3465],{"class":739,"line":846},[737,3448,3449],{"class":944},"  include",[737,3451,948],{"class":823},[737,3453,3454],{"class":827}," [",[737,3456,963],{"class":823},[737,3458,3459],{"class":746},"\u002Frpc\u002F**",[737,3461,963],{"class":823},[737,3463,3464],{"class":827},"]",[737,3466,1144],{"class":823},[737,3468,3469,3472,3474,3476,3478,3481,3483,3485,3487,3490,3492,3494],{"class":739,"line":867},[737,3470,3471],{"class":944},"  exclude",[737,3473,948],{"class":823},[737,3475,3454],{"class":827},[737,3477,963],{"class":823},[737,3479,3480],{"class":746},"\u002Frpc\u002F_internal\u002F**",[737,3482,963],{"class":823},[737,3484,897],{"class":823},[737,3486,837],{"class":823},[737,3488,3489],{"class":746},"\u002Fhealth",[737,3491,963],{"class":823},[737,3493,3464],{"class":827},[737,3495,1144],{"class":823},[737,3497,3498,3501,3503],{"class":739,"line":888},[737,3499,3500],{"class":944},"  routes",[737,3502,948],{"class":823},[737,3504,1042],{"class":823},[737,3506,3507,3510,3513,3515,3517,3519,3521,3523,3525,3528,3530],{"class":739,"line":921},[737,3508,3509],{"class":823},"    '",[737,3511,3512],{"class":944},"\u002Frpc\u002Fauth\u002F**",[737,3514,963],{"class":823},[737,3516,948],{"class":823},[737,3518,824],{"class":823},[737,3520,953],{"class":944},[737,3522,948],{"class":823},[737,3524,837],{"class":823},[737,3526,3527],{"class":746},"auth-service",[737,3529,963],{"class":823},[737,3531,966],{"class":823},[737,3533,3534,3536,3539,3541,3543,3545,3547,3549,3551,3554,3556],{"class":739,"line":928},[737,3535,3509],{"class":823},[737,3537,3538],{"class":944},"\u002Frpc\u002Fpayment\u002F**",[737,3540,963],{"class":823},[737,3542,948],{"class":823},[737,3544,824],{"class":823},[737,3546,953],{"class":944},[737,3548,948],{"class":823},[737,3550,837],{"class":823},[737,3552,3553],{"class":746},"payment-service",[737,3555,963],{"class":823},[737,3557,966],{"class":823},[737,3559,3560],{"class":739,"line":941},[737,3561,3062],{"class":823},[737,3563,3564,3566],{"class":739,"line":969},[737,3565,972],{"class":823},[737,3567,975],{"class":827},[618,3569,3570,3571,3573],{},"When a route is filtered out, the wrapper still injects a no-op ",[621,3572,643],{},", so procedures never crash on missing fields. The wide event simply isn't emitted, and drain\u002Fenrich aren't called.",[715,3575,3577],{"id":3576},"run-locally","Run Locally",[727,3579,3582],{"className":729,"code":3580,"filename":3581,"language":732,"meta":733,"style":733},"git clone https:\u002F\u002Fgithub.com\u002Fevloghq\u002Fevlog.git\ncd evlog\npnpm install\npnpm example orpc\n","Terminal",[621,3583,3584,3595,3603,3610],{"__ignoreMap":733},[737,3585,3586,3589,3592],{"class":739,"line":740},[737,3587,3588],{"class":743},"git",[737,3590,3591],{"class":746}," clone",[737,3593,3594],{"class":746}," https:\u002F\u002Fgithub.com\u002Fevloghq\u002Fevlog.git\n",[737,3596,3597,3600],{"class":739,"line":846},[737,3598,3599],{"class":931},"cd",[737,3601,3602],{"class":746}," evlog\n",[737,3604,3605,3607],{"class":739,"line":867},[737,3606,731],{"class":743},[737,3608,3609],{"class":746}," install\n",[737,3611,3612,3614,3617],{"class":739,"line":888},[737,3613,731],{"class":743},[737,3615,3616],{"class":746}," example",[737,3618,3619],{"class":746}," orpc\n",[618,3621,3622,3623,3627],{},"Open ",[659,3624,3625],{"href":3625,"rel":3626},"http:\u002F\u002Flocalhost:3000",[663]," to explore the interactive test UI.",[3629,3630,3631],"card-group",{},[3632,3633,3637],"card",{"icon":3634,"title":3635,"to":3636},"i-simple-icons-github","Source Code","https:\u002F\u002Fgithub.com\u002Fevloghq\u002Fevlog\u002Ftree\u002Fmain\u002Fexamples\u002Forpc","Browse the complete oRPC example source on GitHub.",[715,3639,3641],{"id":3640},"next-steps","Next Steps",[618,3643,3644,3645,3647],{},"Deepen your ",[654,3646,309],{}," integration:",[678,3649,3650,3655,3660,3665],{},[681,3651,3652,3654],{},[659,3653,51],{"href":52},": Design comprehensive events with context layering",[681,3656,3657,3659],{},[659,3658,148],{"href":153},": Send logs to Axiom, Sentry, PostHog, and more",[681,3661,3662,3664],{},[659,3663,66],{"href":67},": Control log volume with head and tail 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