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Client logs complete the picture: user interactions, page views, frontend errors, and performance signals that never reach the server unless you capture them.",[612,613],"client-server-beacon",{},[615,616,619,622,644],"prompt",{":actions":617,"description":618,"icon":330},"[\"copy\",\"cursor\",\"claude\"]","Ship browser logs to my server",[608,620,621],{},"Ship browser logs to my server with evlog client logging.",[623,624,625,629,632,635,638,641],"ul",{},[626,627,628],"li",{},"Detect my framework (Nuxt, Next.js, SvelteKit, etc.) and pick the matching client entrypoint",[626,630,631],{},"Call initLog({ service: 'web' }) once at app start",[626,633,634],{},"Use log.info \u002F log.warn \u002F log.error in components, composables, and event handlers",[626,636,637],{},"Set user identity with setIdentity({ userId, email }) after login, clearIdentity() on logout",[626,639,640],{},"Enable transport in the framework config so logs POST to \u002Fapi\u002F_evlog\u002Fingest in 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Severity order: ",[677,1186,1187],{},"trace"," \u003C ",[677,1190,1191],{},"debug",[677,1193,798],{},[677,1195,1196],{},"warn",[677,1198,1199],{},"error",[677,1201,1202],{},"fatal",". Default is ",[677,1205,1206],{},"'debug'"," (all levels).",[608,1209,1210,1211,1215,1216,1219,1220,1223,1224,1226],{},"For a ",[1212,1213,1214],"strong",{},"debug toggle"," without reloading, call ",[677,1217,1218],{},"setMinLevel('debug')"," or ",[677,1221,1222],{},"setMinLevel('warn')"," from ",[677,1225,714],{}," when the user opts in or out of verbose logs.",[608,1228,1229,1231,1232,1236],{},[677,1230,1176],{}," applies to both console output and ",[648,1233,1235],{"href":1234},"#sending-logs-to-the-server","server transport"," payloads.",[659,1238,1240],{"id":1239},"call-it-two-ways","Call it two ways",[608,1242,1166,1243,1245],{},[677,1244,1124],{}," API accepts two forms depending on the context.",[1247,1248,1250],"h3",{"id":1249},"object-form-structured-context","Object Form (structured context)",[608,1252,1253,1254,768],{},"Pass an object to capture structured data, just like server-side ",[677,1255,1256],{},"log.set()",[669,1258,1261],{"className":671,"code":1259,"filename":1260,"language":674,"meta":675,"style":675},"log.info({ action: 'page_view', path: '\u002Fproducts', referrer: document.referrer })\n","pages\u002Fproducts.vue",[677,1262,1263],{"__ignoreMap":675},[680,1264,1265,1267,1269,1271,1273,1275,1277,1279,1281,1284,1286,1288,1290,1292,1294,1297,1299,1301,1304,1306,1309,1311,1314,1316],{"class":682,"line":683},[680,1266,1124],{"class":694},[680,1268,795],{"class":690},[680,1270,798],{"class":736},[680,1272,740],{"class":694},[680,1274,762],{"class":690},[680,1276,805],{"class":759},[680,1278,768],{"class":690},[680,1280,710],{"class":690},[680,1282,1283],{"class":713},"page_view",[680,1285,776],{"class":690},[680,1287,698],{"class":690},[680,1289,819],{"class":759},[680,1291,768],{"class":690},[680,1293,710],{"class":690},[680,1295,1296],{"class":713},"\u002Fproducts",[680,1298,776],{"class":690},[680,1300,698],{"class":690},[680,1302,1303],{"class":759}," referrer",[680,1305,768],{"class":690},[680,1307,1308],{"class":694}," document",[680,1310,795],{"class":690},[680,1312,1313],{"class":694},"referrer ",[680,1315,844],{"class":690},[680,1317,781],{"class":694},[669,1319,1324],{"className":1320,"code":1321,"filename":1322,"language":1323,"meta":675,"style":675},"language-bash shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","[web] info  { action: 'page_view', path: '\u002Fproducts', referrer: 'https:\u002F\u002Fgoogle.com' }\n","Browser console","bash",[677,1325,1326],{"__ignoreMap":675},[680,1327,1328,1331,1333,1336,1339,1341,1344,1346,1348,1350,1352,1355,1357,1359,1361,1363,1366,1368,1371,1373],{"class":682,"line":683},[680,1329,1330],{"class":690},"[",[680,1332,773],{"class":694},[680,1334,1335],{"class":690},"]",[680,1337,1338],{"class":694}," info  ",[680,1340,762],{"class":690},[680,1342,1343],{"class":936}," action:",[680,1345,710],{"class":690},[680,1347,1283],{"class":713},[680,1349,776],{"class":690},[680,1351,698],{"class":713},[680,1353,1354],{"class":713}," path:",[680,1356,710],{"class":690},[680,1358,1296],{"class":713},[680,1360,776],{"class":690},[680,1362,698],{"class":713},[680,1364,1365],{"class":713}," referrer:",[680,1367,710],{"class":690},[680,1369,1370],{"class":713},"https:\u002F\u002Fgoogle.com",[680,1372,776],{"class":690},[680,1374,1375],{"class":713}," }\n",[1247,1377,1379],{"id":1378},"tag-message-form-quick-logs","Tag + Message Form (quick logs)",[608,1381,1382],{},"Pass a tag and a message for quick, readable logs:",[669,1384,1387],{"className":671,"code":1385,"filename":1386,"language":674,"meta":675,"style":675},"log.info('auth', 'User logged in')\n","composables\u002FuseAuth.ts",[677,1388,1389],{"__ignoreMap":675},[680,1390,1391,1393,1395,1397,1399,1401,1404,1406,1408,1410,1413,1415],{"class":682,"line":683},[680,1392,1124],{"class":694},[680,1394,795],{"class":690},[680,1396,798],{"class":736},[680,1398,740],{"class":694},[680,1400,776],{"class":690},[680,1402,1403],{"class":713},"auth",[680,1405,776],{"class":690},[680,1407,698],{"class":690},[680,1409,710],{"class":690},[680,1411,1412],{"class":713},"User logged in",[680,1414,776],{"class":690},[680,1416,781],{"class":694},[669,1418,1420],{"className":1320,"code":1419,"filename":1322,"language":1323,"meta":675,"style":675},"[auth] User logged in\n",[677,1421,1422],{"__ignoreMap":675},[680,1423,1424,1426,1428,1430],{"class":682,"line":683},[680,1425,1330],{"class":690},[680,1427,1403],{"class":694},[680,1429,1335],{"class":690},[680,1431,1432],{"class":694}," User logged in\n",[608,1434,1435,1436,1440,1441,1444,1445,1448,1449,1452],{},"The message accepts printf-style interpolation, the same ",[648,1437,1439],{"href":1438},"\u002Flearn\u002Fsimple-logging#interpolate-values-into-the-message","formatting as server-side logs",". When it contains ",[677,1442,1443],{},"%s",", ",[677,1446,1447],{},"%d",", or ",[677,1450,1451],{},"%j"," and extra arguments follow, evlog formats it before writing to the console:",[669,1454,1457],{"className":671,"code":1455,"filename":1456,"language":674,"meta":675,"style":675},"log.info('cart', 'Item %s added, cart total %d', 'SKU-42', 9999)\n","composables\u002FuseCart.ts",[677,1458,1459],{"__ignoreMap":675},[680,1460,1461,1463,1465,1467,1469,1471,1474,1476,1478,1480,1483,1485,1487,1489,1492,1494,1496,1500],{"class":682,"line":683},[680,1462,1124],{"class":694},[680,1464,795],{"class":690},[680,1466,798],{"class":736},[680,1468,740],{"class":694},[680,1470,776],{"class":690},[680,1472,1473],{"class":713},"cart",[680,1475,776],{"class":690},[680,1477,698],{"class":690},[680,1479,710],{"class":690},[680,1481,1482],{"class":713},"Item %s added, cart total %d",[680,1484,776],{"class":690},[680,1486,698],{"class":690},[680,1488,710],{"class":690},[680,1490,1491],{"class":713},"SKU-42",[680,1493,776],{"class":690},[680,1495,698],{"class":690},[680,1497,1499],{"class":1498},"sbssI"," 9999",[680,1501,781],{"class":694},[669,1503,1505],{"className":1320,"code":1504,"filename":1322,"language":1323,"meta":675,"style":675},"[cart] Item SKU-42 added, cart total 9999\n",[677,1506,1507],{"__ignoreMap":675},[680,1508,1509,1511,1513,1515],{"class":682,"line":683},[680,1510,1330],{"class":690},[680,1512,1473],{"class":694},[680,1514,1335],{"class":690},[680,1516,1517],{"class":694}," Item SKU-42 added, cart total 9999\n",[1247,1519,1521],{"id":1520},"levels-you-can-use","Levels you can use",[608,1523,1524,1525,1444,1528,1444,1531,1444,1534,1444,1537,1540,1541,795],{},"Both forms support six levels: ",[677,1526,1527],{},"log.fatal()",[677,1529,1530],{},"log.info()",[677,1532,1533],{},"log.warn()",[677,1535,1536],{},"log.error()",[677,1538,1539],{},"log.debug()",", and ",[677,1542,1543],{},"log.trace()",[608,1545,1546,1547,1549,1550,1553,1554,1557,1558,1561,1562,795],{},"In the browser, ",[677,1548,1539],{}," is emitted with ",[677,1551,1552],{},"console.log"," (not ",[677,1555,1556],{},"console.debug",") so lines stay visible with the default DevTools ",[1212,1559,1560],{},"Info"," filter; the structured event still has ",[677,1563,1564],{},"level: 'debug'",[659,1566,1568],{"id":1567},"attach-who-the-log-belongs-to","Attach who the log belongs to",[608,1570,1571,1572,768],{},"Track which user generated a log with ",[677,1573,1574],{},"setIdentity()",[669,1576,1578],{"className":671,"code":1577,"filename":1386,"language":674,"meta":675,"style":675},"import { setIdentity, clearIdentity, log } from 'evlog\u002Fclient'\n\n\u002F\u002F After login\nsetIdentity({ userId: 'usr_123', plan: 'pro' })\n\nlog.info({ action: 'dashboard_view' })\n\u002F\u002F → { userId: 'usr_123', plan: 'pro', action: 'dashboard_view', ... }\n\n\u002F\u002F After logout\nclearIdentity()\n",[677,1579,1580,1608,1612,1618,1657,1661,1688,1693,1697,1702],{"__ignoreMap":675},[680,1581,1582,1584,1586,1589,1591,1594,1596,1598,1600,1602,1604,1606],{"class":682,"line":683},[680,1583,687],{"class":686},[680,1585,691],{"class":690},[680,1587,1588],{"class":694}," setIdentity",[680,1590,698],{"class":690},[680,1592,1593],{"class":694}," clearIdentity",[680,1595,698],{"class":690},[680,1597,701],{"class":694},[680,1599,704],{"class":690},[680,1601,707],{"class":686},[680,1603,710],{"class":690},[680,1605,714],{"class":713},[680,1607,717],{"class":690},[680,1609,1610],{"class":682,"line":720},[680,1611,724],{"emptyLinePlaceholder":723},[680,1613,1614],{"class":682,"line":727},[680,1615,1617],{"class":1616},"sHwdD","\u002F\u002F After login\n",[680,1619,1620,1623,1625,1627,1630,1632,1634,1637,1639,1641,1644,1646,1648,1651,1653,1655],{"class":682,"line":753},[680,1621,1622],{"class":736},"setIdentity",[680,1624,740],{"class":694},[680,1626,762],{"class":690},[680,1628,1629],{"class":759}," userId",[680,1631,768],{"class":690},[680,1633,710],{"class":690},[680,1635,1636],{"class":713},"usr_123",[680,1638,776],{"class":690},[680,1640,698],{"class":690},[680,1642,1643],{"class":759}," plan",[680,1645,768],{"class":690},[680,1647,710],{"class":690},[680,1649,1650],{"class":713},"pro",[680,1652,776],{"class":690},[680,1654,704],{"class":690},[680,1656,781],{"class":694},[680,1658,1659],{"class":682,"line":784},[680,1660,724],{"emptyLinePlaceholder":723},[680,1662,1663,1665,1667,1669,1671,1673,1675,1677,1679,1682,1684,1686],{"class":682,"line":789},[680,1664,1124],{"class":694},[680,1666,795],{"class":690},[680,1668,798],{"class":736},[680,1670,740],{"class":694},[680,1672,762],{"class":690},[680,1674,805],{"class":759},[680,1676,768],{"class":690},[680,1678,710],{"class":690},[680,1680,1681],{"class":713},"dashboard_view",[680,1683,776],{"class":690},[680,1685,704],{"class":690},[680,1687,781],{"class":694},[680,1689,1690],{"class":682,"line":841},[680,1691,1692],{"class":1616},"\u002F\u002F → { userId: 'usr_123', plan: 'pro', action: 'dashboard_view', ... }\n",[680,1694,1695],{"class":682,"line":986},[680,1696,724],{"emptyLinePlaceholder":723},[680,1698,1699],{"class":682,"line":1030},[680,1700,1701],{"class":1616},"\u002F\u002F After logout\n",[680,1703,1704,1707],{"class":682,"line":1039},[680,1705,1706],{"class":736},"clearIdentity",[680,1708,1709],{"class":694},"()\n",[608,1711,1712],{},"Identity fields are automatically merged into every log event until cleared. This lets you correlate browser events to specific users in your observability tools.",[659,1714,547],{"id":1715},"configuration",[608,1717,1718,1721],{},[677,1719,1720],{},"initLog()"," accepts the following options:",[1723,1724,1725,1741],"table",{},[1726,1727,1728],"thead",{},[1729,1730,1731,1735,1738],"tr",{},[1732,1733,1734],"th",{},"Option",[1732,1736,1737],{},"Default",[1732,1739,1740],{},"Description",[1742,1743,1744,1760,1774,1788,1813,1828],"tbody",{},[1729,1745,1746,1752,1757],{},[1747,1748,1749],"td",{},[677,1750,1751],{},"enabled",[1747,1753,1754],{},[677,1755,1756],{},"true",[1747,1758,1759],{},"Enable or disable all client logging",[1729,1761,1762,1767,1771],{},[1747,1763,1764],{},[677,1765,1766],{},"console",[1747,1768,1769],{},[677,1770,1756],{},[1747,1772,1773],{},"Output logs to the browser console",[1729,1775,1776,1781,1785],{},[1747,1777,1778],{},[677,1779,1780],{},"pretty",[1747,1782,1783],{},[677,1784,1756],{},[1747,1786,1787],{},"Use colored, formatted console output",[1729,1789,1790,1794,1798],{},[1747,1791,1792],{},[677,1793,1176],{},[1747,1795,1796],{},[677,1797,1206],{},[1747,1799,1800,1801,1188,1803,1188,1805,1188,1807,1188,1809,1188,1811],{},"Minimum severity: ",[677,1802,1187],{},[677,1804,1191],{},[677,1806,798],{},[677,1808,1196],{},[677,1810,1199],{},[677,1812,1202],{},[1729,1814,1815,1820,1825],{},[1747,1816,1817],{},[677,1818,1819],{},"service",[1747,1821,1822],{},[677,1823,1824],{},"'client'",[1747,1826,1827],{},"Service name included in every log event",[1729,1829,1830,1835,1838],{},[1747,1831,1832],{},[677,1833,1834],{},"transport",[1747,1836,1837],{},"-",[1747,1839,1840],{},"Send logs to a server endpoint (see below)",[669,1842,1845],{"className":671,"code":1843,"filename":1844,"language":674,"meta":675,"style":675},"initLog({\n  service: 'web',\n  transport: {\n    enabled: true,\n    endpoint: '\u002Fapi\u002F_evlog\u002Fingest', \u002F\u002F default endpoint\n  },\n})\n","app\u002Fplugins\u002Flogger.client.ts",[677,1846,1847,1856,1872,1881,1894,1913,1918],{"__ignoreMap":675},[680,1848,1849,1851,1853],{"class":682,"line":683},[680,1850,1101],{"class":736},[680,1852,740],{"class":694},[680,1854,1855],{"class":690},"{\n",[680,1857,1858,1861,1863,1865,1867,1869],{"class":682,"line":720},[680,1859,1860],{"class":759},"  service",[680,1862,768],{"class":690},[680,1864,710],{"class":690},[680,1866,773],{"class":713},[680,1868,776],{"class":690},[680,1870,1871],{"class":690},",\n",[680,1873,1874,1877,1879],{"class":682,"line":727},[680,1875,1876],{"class":759},"  transport",[680,1878,768],{"class":690},[680,1880,750],{"class":690},[680,1882,1883,1886,1888,1892],{"class":682,"line":753},[680,1884,1885],{"class":759},"    enabled",[680,1887,768],{"class":690},[680,1889,1891],{"class":1890},"sfNiH"," true",[680,1893,1871],{"class":690},[680,1895,1896,1899,1901,1903,1906,1908,1910],{"class":682,"line":784},[680,1897,1898],{"class":759},"    endpoint",[680,1900,768],{"class":690},[680,1902,710],{"class":690},[680,1904,1905],{"class":713},"\u002Fapi\u002F_evlog\u002Fingest",[680,1907,776],{"class":690},[680,1909,698],{"class":690},[680,1911,1912],{"class":1616}," \u002F\u002F default endpoint\n",[680,1914,1915],{"class":682,"line":789},[680,1916,1917],{"class":690},"  },\n",[680,1919,1920,1922],{"class":682,"line":841},[680,1921,844],{"class":690},[680,1923,781],{"class":694},[1925,1926,1927,1444,1929,1540,1931,1933,1934,1936],"callout",{"color":798,"icon":13},[677,1928,1751],{},[677,1930,1766],{},[677,1932,1780],{}," all default to ",[677,1935,1756],{},". You only need to set them if you want to change the defaults.",[659,1938,1940],{"id":1939},"sending-logs-to-the-server","Sending Logs to the Server",[608,1942,1943],{},"By default, client logs only appear in the browser console. To persist them, you have two options:",[1247,1945,1947],{"id":1946},"ship-logs-with-the-built-in-drain","Ship logs with the built-in drain",[608,1949,1950,1951,1953,1954,1957,1958,1961],{},"The simplest approach is to enable the built-in transport in ",[677,1952,1720],{},". Each log is sent individually via ",[677,1955,1956],{},"fetch"," with ",[677,1959,1960],{},"keepalive: true",". Good for low-volume apps.",[666,1963,1964,2083,2283],{},[669,1965,1967],{"className":671,"code":1966,"filename":673,"language":674,"meta":675,"style":675},"import { initLog } from 'evlog\u002Fclient'\n\nexport default defineNuxtPlugin(() => {\n  initLog({\n    service: 'web',\n    transport: {\n      enabled: true,\n      endpoint: '\u002Fapi\u002F_evlog\u002Fingest',\n    },\n  })\n})\n",[677,1968,1969,1987,1991,2007,2015,2030,2039,2050,2065,2070,2077],{"__ignoreMap":675},[680,1970,1971,1973,1975,1977,1979,1981,1983,1985],{"class":682,"line":683},[680,1972,687],{"class":686},[680,1974,691],{"class":690},[680,1976,695],{"class":694},[680,1978,704],{"class":690},[680,1980,707],{"class":686},[680,1982,710],{"class":690},[680,1984,714],{"class":713},[680,1986,717],{"class":690},[680,1988,1989],{"class":682,"line":720},[680,1990,724],{"emptyLinePlaceholder":723},[680,1992,1993,1995,1997,1999,2001,2003,2005],{"class":682,"line":727},[680,1994,730],{"class":686},[680,1996,733],{"class":686},[680,1998,737],{"class":736},[680,2000,740],{"class":694},[680,2002,743],{"class":690},[680,2004,747],{"class":746},[680,2006,750],{"class":690},[680,2008,2009,2011,2013],{"class":682,"line":753},[680,2010,756],{"class":736},[680,2012,740],{"class":759},[680,2014,1855],{"class":690},[680,2016,2017,2020,2022,2024,2026,2028],{"class":682,"line":784},[680,2018,2019],{"class":759},"    service",[680,2021,768],{"class":690},[680,2023,710],{"class":690},[680,2025,773],{"class":713},[680,2027,776],{"class":690},[680,2029,1871],{"class":690},[680,2031,2032,2035,2037],{"class":682,"line":789},[680,2033,2034],{"class":759},"    transport",[680,2036,768],{"class":690},[680,2038,750],{"class":690},[680,2040,2041,2044,2046,2048],{"class":682,"line":841},[680,2042,2043],{"class":759},"      enabled",[680,2045,768],{"class":690},[680,2047,1891],{"class":1890},[680,2049,1871],{"class":690},[680,2051,2052,2055,2057,2059,2061,2063],{"class":682,"line":986},[680,2053,2054],{"class":759},"      endpoint",[680,2056,768],{"class":690},[680,2058,710],{"class":690},[680,2060,1905],{"class":713},[680,2062,776],{"class":690},[680,2064,1871],{"class":690},[680,2066,2067],{"class":682,"line":1030},[680,2068,2069],{"class":690},"    },\n",[680,2071,2072,2075],{"class":682,"line":1039},[680,2073,2074],{"class":690},"  }",[680,2076,781],{"class":759},[680,2078,2079,2081],{"class":682,"line":1044},[680,2080,844],{"class":690},[680,2082,781],{"class":694},[669,2084,2089],{"className":2085,"code":2086,"filename":2087,"language":2088,"meta":675,"style":675},"language-tsx shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","import { EvlogProvider } from 'evlog\u002Fnext\u002Fclient'\n\nexport default function Layout({ children }: { children: React.ReactNode }) {\n  return (\n    \u003Chtml lang=\"en\">\n      \u003Cbody>\n        \u003CEvlogProvider service=\"web\" transport={{ enabled: true, endpoint: '\u002Fapi\u002F_evlog\u002Fingest' }}>\n          {children}\n        \u003C\u002FEvlogProvider>\n      \u003C\u002Fbody>\n    \u003C\u002Fhtml>\n  )\n}\n","app\u002Flayout.tsx (Next.js)","tsx",[677,2090,2091,2111,2115,2148,2155,2180,2190,2237,2246,2255,2264,2273,2278],{"__ignoreMap":675},[680,2092,2093,2095,2097,2100,2102,2104,2106,2109],{"class":682,"line":683},[680,2094,687],{"class":686},[680,2096,691],{"class":690},[680,2098,2099],{"class":694}," EvlogProvider",[680,2101,704],{"class":690},[680,2103,707],{"class":686},[680,2105,710],{"class":690},[680,2107,2108],{"class":713},"evlog\u002Fnext\u002Fclient",[680,2110,717],{"class":690},[680,2112,2113],{"class":682,"line":720},[680,2114,724],{"emptyLinePlaceholder":723},[680,2116,2117,2119,2121,2123,2126,2128,2130,2132,2134,2136,2138,2140,2142,2144,2146],{"class":682,"line":727},[680,2118,730],{"class":686},[680,2120,733],{"class":686},[680,2122,914],{"class":746},[680,2124,2125],{"class":736}," Layout",[680,2127,920],{"class":690},[680,2129,924],{"class":923},[680,2131,927],{"class":690},[680,2133,691],{"class":690},[680,2135,924],{"class":759},[680,2137,768],{"class":690},[680,2139,937],{"class":936},[680,2141,795],{"class":690},[680,2143,942],{"class":936},[680,2145,945],{"class":690},[680,2147,750],{"class":690},[680,2149,2150,2152],{"class":682,"line":753},[680,2151,1047],{"class":686},[680,2153,2154],{"class":759}," (\n",[680,2156,2157,2160,2163,2166,2169,2172,2175,2177],{"class":682,"line":784},[680,2158,2159],{"class":690},"    \u003C",[680,2161,2162],{"class":759},"html",[680,2164,2165],{"class":746}," lang",[680,2167,2168],{"class":690},"=",[680,2170,2171],{"class":690},"\"",[680,2173,2174],{"class":713},"en",[680,2176,2171],{"class":690},[680,2178,2179],{"class":690},">\n",[680,2181,2182,2185,2188],{"class":682,"line":789},[680,2183,2184],{"class":690},"      \u003C",[680,2186,2187],{"class":759},"body",[680,2189,2179],{"class":690},[680,2191,2192,2195,2198,2200,2202,2204,2206,2208,2211,2214,2217,2219,2221,2223,2226,2228,2230,2232,2234],{"class":682,"line":841},[680,2193,2194],{"class":690},"        \u003C",[680,2196,2197],{"class":936},"EvlogProvider",[680,2199,765],{"class":746},[680,2201,2168],{"class":690},[680,2203,2171],{"class":690},[680,2205,773],{"class":713},[680,2207,2171],{"class":690},[680,2209,2210],{"class":746}," transport",[680,2212,2213],{"class":690},"={{",[680,2215,2216],{"class":759}," enabled",[680,2218,768],{"class":690},[680,2220,1891],{"class":1890},[680,2222,698],{"class":690},[680,2224,2225],{"class":759}," endpoint",[680,2227,768],{"class":690},[680,2229,710],{"class":690},[680,2231,1905],{"class":713},[680,2233,776],{"class":690},[680,2235,2236],{"class":690}," }}>\n",[680,2238,2239,2242,2244],{"class":682,"line":986},[680,2240,2241],{"class":690},"          {",[680,2243,1055],{"class":694},[680,2245,1064],{"class":690},[680,2247,2248,2251,2253],{"class":682,"line":1030},[680,2249,2250],{"class":690},"        \u003C\u002F",[680,2252,2197],{"class":936},[680,2254,2179],{"class":690},[680,2256,2257,2260,2262],{"class":682,"line":1039},[680,2258,2259],{"class":690},"      \u003C\u002F",[680,2261,2187],{"class":759},[680,2263,2179],{"class":690},[680,2265,2266,2269,2271],{"class":682,"line":1044},[680,2267,2268],{"class":690},"    \u003C\u002F",[680,2270,2162],{"class":759},[680,2272,2179],{"class":690},[680,2274,2275],{"class":682,"line":1061},[680,2276,2277],{"class":759},"  )\n",[680,2279,2281],{"class":682,"line":2280},13,[680,2282,1064],{"class":690},[669,2284,2286],{"className":671,"code":2285,"filename":1068,"language":674,"meta":675,"style":675},"import { initLog } from 'evlog\u002Fclient'\n\ninitLog({\n  service: 'web',\n  transport: {\n    enabled: true,\n    endpoint: '\u002Fapi\u002F_evlog\u002Fingest',\n  },\n})\n",[677,2287,2288,2306,2310,2318,2332,2340,2350,2364,2368],{"__ignoreMap":675},[680,2289,2290,2292,2294,2296,2298,2300,2302,2304],{"class":682,"line":683},[680,2291,687],{"class":686},[680,2293,691],{"class":690},[680,2295,695],{"class":694},[680,2297,704],{"class":690},[680,2299,707],{"class":686},[680,2301,710],{"class":690},[680,2303,714],{"class":713},[680,2305,717],{"class":690},[680,2307,2308],{"class":682,"line":720},[680,2309,724],{"emptyLinePlaceholder":723},[680,2311,2312,2314,2316],{"class":682,"line":727},[680,2313,1101],{"class":736},[680,2315,740],{"class":694},[680,2317,1855],{"class":690},[680,2319,2320,2322,2324,2326,2328,2330],{"class":682,"line":753},[680,2321,1860],{"class":759},[680,2323,768],{"class":690},[680,2325,710],{"class":690},[680,2327,773],{"class":713},[680,2329,776],{"class":690},[680,2331,1871],{"class":690},[680,2333,2334,2336,2338],{"class":682,"line":784},[680,2335,1876],{"class":759},[680,2337,768],{"class":690},[680,2339,750],{"class":690},[680,2341,2342,2344,2346,2348],{"class":682,"line":789},[680,2343,1885],{"class":759},[680,2345,768],{"class":690},[680,2347,1891],{"class":1890},[680,2349,1871],{"class":690},[680,2351,2352,2354,2356,2358,2360,2362],{"class":682,"line":841},[680,2353,1898],{"class":759},[680,2355,768],{"class":690},[680,2357,710],{"class":690},[680,2359,1905],{"class":713},[680,2361,776],{"class":690},[680,2363,1871],{"class":690},[680,2365,2366],{"class":682,"line":986},[680,2367,1917],{"class":690},[680,2369,2370,2372],{"class":682,"line":1030},[680,2371,844],{"class":690},[680,2373,781],{"class":694},[1925,2375,2376,2377,2381],{"color":798,"icon":13},"In Nuxt with the evlog module, the server ingest endpoint is auto-registered. For other frameworks, you need to create the endpoint yourself. See the ",[648,2378,2380],{"href":2379},"\u002Fextend\u002Fdrain-pipeline#server-endpoint","HTTP drain"," docs for Express and Hono examples.",[1247,2383,2385],{"id":2384},"http-drain-pipeline","HTTP drain pipeline",[608,2387,2388,2389,2392],{},"For higher volume or when you need batching, retries, and page-exit flushing, use the HTTP drain (",[677,2390,2391],{},"evlog\u002Fhttp","). This works with any frontend and has no framework dependency.",[666,2394,2395,2622],{},[669,2396,2398],{"className":671,"code":2397,"filename":673,"language":674,"meta":675,"style":675},"import { initLogger, log } from 'evlog'\nimport { createHttpLogDrain } from 'evlog\u002Fhttp'\n\nexport default defineNuxtPlugin(() => {\n  const drain = createHttpLogDrain({\n    drain: { endpoint: '\u002Fapi\u002F_evlog\u002Fingest' },\n    pipeline: {\n      batch: { size: 25, intervalMs: 2000 },\n      retry: { maxAttempts: 2 },\n    },\n  })\n\n  initLogger({ drain })\n  log.info({ action: 'app_init' })\n})\n",[677,2399,2400,2424,2443,2447,2463,2480,2502,2511,2540,2559,2563,2569,2573,2588,2615],{"__ignoreMap":675},[680,2401,2402,2404,2406,2409,2411,2413,2415,2417,2419,2422],{"class":682,"line":683},[680,2403,687],{"class":686},[680,2405,691],{"class":690},[680,2407,2408],{"class":694}," initLogger",[680,2410,698],{"class":690},[680,2412,701],{"class":694},[680,2414,704],{"class":690},[680,2416,707],{"class":686},[680,2418,710],{"class":690},[680,2420,2421],{"class":713},"evlog",[680,2423,717],{"class":690},[680,2425,2426,2428,2430,2433,2435,2437,2439,2441],{"class":682,"line":720},[680,2427,687],{"class":686},[680,2429,691],{"class":690},[680,2431,2432],{"class":694}," createHttpLogDrain",[680,2434,704],{"class":690},[680,2436,707],{"class":686},[680,2438,710],{"class":690},[680,2440,2391],{"class":713},[680,2442,717],{"class":690},[680,2444,2445],{"class":682,"line":727},[680,2446,724],{"emptyLinePlaceholder":723},[680,2448,2449,2451,2453,2455,2457,2459,2461],{"class":682,"line":753},[680,2450,730],{"class":686},[680,2452,733],{"class":686},[680,2454,737],{"class":736},[680,2456,740],{"class":694},[680,2458,743],{"class":690},[680,2460,747],{"class":746},[680,2462,750],{"class":690},[680,2464,2465,2468,2471,2474,2476,2478],{"class":682,"line":784},[680,2466,2467],{"class":746},"  const",[680,2469,2470],{"class":694}," drain",[680,2472,2473],{"class":690}," =",[680,2475,2432],{"class":736},[680,2477,740],{"class":759},[680,2479,1855],{"class":690},[680,2481,2482,2485,2487,2489,2491,2493,2495,2497,2499],{"class":682,"line":789},[680,2483,2484],{"class":759},"    drain",[680,2486,768],{"class":690},[680,2488,691],{"class":690},[680,2490,2225],{"class":759},[680,2492,768],{"class":690},[680,2494,710],{"class":690},[680,2496,1905],{"class":713},[680,2498,776],{"class":690},[680,2500,2501],{"class":690}," },\n",[680,2503,2504,2507,2509],{"class":682,"line":841},[680,2505,2506],{"class":759},"    pipeline",[680,2508,768],{"class":690},[680,2510,750],{"class":690},[680,2512,2513,2516,2518,2520,2523,2525,2528,2530,2533,2535,2538],{"class":682,"line":986},[680,2514,2515],{"class":759},"      batch",[680,2517,768],{"class":690},[680,2519,691],{"class":690},[680,2521,2522],{"class":759}," size",[680,2524,768],{"class":690},[680,2526,2527],{"class":1498}," 25",[680,2529,698],{"class":690},[680,2531,2532],{"class":759}," intervalMs",[680,2534,768],{"class":690},[680,2536,2537],{"class":1498}," 2000",[680,2539,2501],{"class":690},[680,2541,2542,2545,2547,2549,2552,2554,2557],{"class":682,"line":1030},[680,2543,2544],{"class":759},"      retry",[680,2546,768],{"class":690},[680,2548,691],{"class":690},[680,2550,2551],{"class":759}," maxAttempts",[680,2553,768],{"class":690},[680,2555,2556],{"class":1498}," 2",[680,2558,2501],{"class":690},[680,2560,2561],{"class":682,"line":1039},[680,2562,2069],{"class":690},[680,2564,2565,2567],{"class":682,"line":1044},[680,2566,2074],{"class":690},[680,2568,781],{"class":759},[680,2570,2571],{"class":682,"line":1061},[680,2572,724],{"emptyLinePlaceholder":723},[680,2574,2575,2578,2580,2582,2584,2586],{"class":682,"line":2280},[680,2576,2577],{"class":736},"  initLogger",[680,2579,740],{"class":759},[680,2581,762],{"class":690},[680,2583,2470],{"class":694},[680,2585,704],{"class":690},[680,2587,781],{"class":759},[680,2589,2591,2593,2595,2597,2599,2601,2603,2605,2607,2609,2611,2613],{"class":682,"line":2590},14,[680,2592,792],{"class":694},[680,2594,795],{"class":690},[680,2596,798],{"class":736},[680,2598,740],{"class":759},[680,2600,762],{"class":690},[680,2602,805],{"class":759},[680,2604,768],{"class":690},[680,2606,710],{"class":690},[680,2608,812],{"class":713},[680,2610,776],{"class":690},[680,2612,704],{"class":690},[680,2614,781],{"class":759},[680,2616,2618,2620],{"class":682,"line":2617},15,[680,2619,844],{"class":690},[680,2621,781],{"class":694},[669,2623,2625],{"className":671,"code":2624,"filename":1068,"language":674,"meta":675,"style":675},"import { initLogger, log } from 'evlog'\nimport { createHttpLogDrain } from 'evlog\u002Fhttp'\n\nconst drain = createHttpLogDrain({\n  drain: { endpoint: 'https:\u002F\u002Flogs.example.com\u002Fv1\u002Fingest' },\n  pipeline: {\n    batch: { size: 25, intervalMs: 2000 },\n    retry: { maxAttempts: 2 },\n  },\n})\n\ninitLogger({ drain })\nlog.info({ action: 'app_init' })\n",[677,2626,2627,2649,2667,2671,2687,2709,2718,2743,2760,2764,2770,2774,2789],{"__ignoreMap":675},[680,2628,2629,2631,2633,2635,2637,2639,2641,2643,2645,2647],{"class":682,"line":683},[680,2630,687],{"class":686},[680,2632,691],{"class":690},[680,2634,2408],{"class":694},[680,2636,698],{"class":690},[680,2638,701],{"class":694},[680,2640,704],{"class":690},[680,2642,707],{"class":686},[680,2644,710],{"class":690},[680,2646,2421],{"class":713},[680,2648,717],{"class":690},[680,2650,2651,2653,2655,2657,2659,2661,2663,2665],{"class":682,"line":720},[680,2652,687],{"class":686},[680,2654,691],{"class":690},[680,2656,2432],{"class":694},[680,2658,704],{"class":690},[680,2660,707],{"class":686},[680,2662,710],{"class":690},[680,2664,2391],{"class":713},[680,2666,717],{"class":690},[680,2668,2669],{"class":682,"line":727},[680,2670,724],{"emptyLinePlaceholder":723},[680,2672,2673,2676,2679,2681,2683,2685],{"class":682,"line":753},[680,2674,2675],{"class":746},"const",[680,2677,2678],{"class":694}," drain ",[680,2680,2168],{"class":690},[680,2682,2432],{"class":736},[680,2684,740],{"class":694},[680,2686,1855],{"class":690},[680,2688,2689,2692,2694,2696,2698,2700,2702,2705,2707],{"class":682,"line":784},[680,2690,2691],{"class":759},"  drain",[680,2693,768],{"class":690},[680,2695,691],{"class":690},[680,2697,2225],{"class":759},[680,2699,768],{"class":690},[680,2701,710],{"class":690},[680,2703,2704],{"class":713},"https:\u002F\u002Flogs.example.com\u002Fv1\u002Fingest",[680,2706,776],{"class":690},[680,2708,2501],{"class":690},[680,2710,2711,2714,2716],{"class":682,"line":789},[680,2712,2713],{"class":759},"  pipeline",[680,2715,768],{"class":690},[680,2717,750],{"class":690},[680,2719,2720,2723,2725,2727,2729,2731,2733,2735,2737,2739,2741],{"class":682,"line":841},[680,2721,2722],{"class":759},"    batch",[680,2724,768],{"class":690},[680,2726,691],{"class":690},[680,2728,2522],{"class":759},[680,2730,768],{"class":690},[680,2732,2527],{"class":1498},[680,2734,698],{"class":690},[680,2736,2532],{"class":759},[680,2738,768],{"class":690},[680,2740,2537],{"class":1498},[680,2742,2501],{"class":690},[680,2744,2745,2748,2750,2752,2754,2756,2758],{"class":682,"line":986},[680,2746,2747],{"class":759},"    retry",[680,2749,768],{"class":690},[680,2751,691],{"class":690},[680,2753,2551],{"class":759},[680,2755,768],{"class":690},[680,2757,2556],{"class":1498},[680,2759,2501],{"class":690},[680,2761,2762],{"class":682,"line":1030},[680,2763,1917],{"class":690},[680,2765,2766,2768],{"class":682,"line":1039},[680,2767,844],{"class":690},[680,2769,781],{"class":694},[680,2771,2772],{"class":682,"line":1044},[680,2773,724],{"emptyLinePlaceholder":723},[680,2775,2776,2779,2781,2783,2785,2787],{"class":682,"line":1061},[680,2777,2778],{"class":736},"initLogger",[680,2780,740],{"class":694},[680,2782,762],{"class":690},[680,2784,2678],{"class":694},[680,2786,844],{"class":690},[680,2788,781],{"class":694},[680,2790,2791,2793,2795,2797,2799,2801,2803,2805,2807,2809,2811,2813],{"class":682,"line":2280},[680,2792,1124],{"class":694},[680,2794,795],{"class":690},[680,2796,798],{"class":736},[680,2798,740],{"class":694},[680,2800,762],{"class":690},[680,2802,805],{"class":759},[680,2804,768],{"class":690},[680,2806,710],{"class":690},[680,2808,812],{"class":713},[680,2810,776],{"class":690},[680,2812,704],{"class":690},[680,2814,781],{"class":694},[608,2816,2817],{},"The HTTP drain automatically:",[623,2819,2820,2826,2832],{},[626,2821,2822,2825],{},[1212,2823,2824],{},"Batches"," events by size and time interval",[626,2827,2828,2831],{},[1212,2829,2830],{},"Retries"," failed sends with exponential backoff",[626,2833,2834,2837,2838,2841],{},[1212,2835,2836],{},"Flushes"," buffered events via ",[677,2839,2840],{},"sendBeacon"," when the page becomes hidden (tab switch, navigation, close)",[1925,2843,2846,2847,2849],{"color":2844,"icon":2845},"neutral","i-lucide-arrow-right","See the ",[648,2848,2380],{"href":535}," adapter docs for full configuration reference, authentication, and server endpoint examples.",[659,2851,2853],{"id":2852},"next-steps","Next Steps",[623,2855,2856,2861,2867],{},[626,2857,2858,2860],{},[648,2859,2380],{"href":535}," - Batching, retry, and sendBeacon fallback",[626,2862,2863,2866],{},[648,2864,2865],{"href":535},"Pipeline"," - Advanced pipeline configuration",[626,2868,2869,2871],{},[648,2870,56],{"href":57}," - Surface client 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