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nitroApp",[549,666,667],{"class":559},".",[549,669,670],{"class":563},"hooks",[549,672,667],{"class":559},[549,674,675],{"class":639},"hook",[549,677,643],{"class":678},"swJcz",[549,680,681],{"class":559},"'",[549,683,684],{"class":576},"evlog:drain",[549,686,681],{"class":559},[549,688,689],{"class":559},",",[549,691,564],{"class":639},[549,693,694],{"class":678},"())\n",[549,696,698,701],{"class":551,"line":697},6,[549,699,700],{"class":559},"}",[549,702,703],{"class":563},")\n",[539,705,707],{"className":541,"code":706,"filename":172,"language":544,"meta":545,"style":545},"\u002F\u002F lib\u002Fevlog.ts\nimport { createEvlog } from 'evlog\u002Fnext'\nimport { createFsDrain } from 'evlog\u002Ffs'\n\nexport const { withEvlog, useLogger, log, createError } = createEvlog({\n  service: 'my-app',\n  drain: createFsDrain(),\n})\n",[465,708,709,714,734,752,756,795,813,828],{"__ignoreMap":545},[549,710,711],{"class":551,"line":552},[549,712,713],{"class":600},"\u002F\u002F lib\u002Fevlog.ts\n",[549,715,716,718,720,723,725,727,729,732],{"class":551,"line":604},[549,717,556],{"class":555},[549,719,560],{"class":559},[549,721,722],{"class":563}," createEvlog",[549,724,567],{"class":559},[549,726,570],{"class":555},[549,728,573],{"class":559},[549,730,731],{"class":576},"evlog\u002Fnext",[549,733,580],{"class":559},[549,735,736,738,740,742,744,746,748,750],{"class":551,"line":623},[549,737,556],{"class":555},[549,739,560],{"class":559},[549,741,564],{"class":563},[549,743,567],{"class":559},[549,745,570],{"class":555},[549,747,573],{"class":559},[549,749,577],{"class":576},[549,751,580],{"class":559},[549,753,754],{"class":551,"line":630},[549,755,627],{"emptyLinePlaceholder":626},[549,757,758,760,763,765,768,770,773,775,778,780,783,785,788,790,792],{"class":551,"line":661},[549,759,633],{"class":555},[549,761,762],{"class":654}," const",[549,764,560],{"class":559},[549,766,767],{"class":563}," withEvlog",[549,769,689],{"class":559},[549,771,772],{"class":563}," useLogger",[549,774,689],{"class":559},[549,776,777],{"class":563}," log",[549,779,689],{"class":559},[549,781,782],{"class":563}," createError ",[549,784,700],{"class":559},[549,786,787],{"class":559}," =",[549,789,722],{"class":639},[549,791,643],{"class":563},[549,793,794],{"class":559},"{\n",[549,796,797,800,803,805,808,810],{"class":551,"line":697},[549,798,799],{"class":678},"  service",[549,801,802],{"class":559},":",[549,804,573],{"class":559},[549,806,807],{"class":576},"my-app",[549,809,681],{"class":559},[549,811,812],{"class":559},",\n",[549,814,816,819,821,823,826],{"class":551,"line":815},7,[549,817,818],{"class":678},"  drain",[549,820,802],{"class":559},[549,822,564],{"class":639},[549,824,825],{"class":563},"()",[549,827,812],{"class":559},[549,829,831,833],{"class":551,"line":830},8,[549,832,700],{"class":559},[549,834,703],{"class":563},[539,836,838],{"className":541,"code":837,"filename":202,"language":544,"meta":545,"style":545},"import { createFsDrain } from 'evlog\u002Ffs'\n\napp.use(evlog({ drain: createFsDrain() }))\n",[465,839,840,858,862],{"__ignoreMap":545},[549,841,842,844,846,848,850,852,854,856],{"class":551,"line":552},[549,843,556],{"class":555},[549,845,560],{"class":559},[549,847,564],{"class":563},[549,849,567],{"class":559},[549,851,570],{"class":555},[549,853,573],{"class":559},[549,855,577],{"class":576},[549,857,580],{"class":559},[549,859,860],{"class":551,"line":604},[549,861,627],{"emptyLinePlaceholder":626},[549,863,864,867,869,872,874,877,879,882,885,887,889,892,894],{"class":551,"line":623},[549,865,866],{"class":563},"app",[549,868,667],{"class":559},[549,870,871],{"class":639},"use",[549,873,643],{"class":563},[549,875,876],{"class":639},"evlog",[549,878,643],{"class":563},[549,880,881],{"class":559},"{",[549,883,884],{"class":678}," drain",[549,886,802],{"class":559},[549,888,564],{"class":639},[549,890,891],{"class":563},"() ",[549,893,700],{"class":559},[549,895,896],{"class":563},"))\n",[539,898,899],{"className":541,"code":837,"filename":197,"language":544,"meta":545,"style":545},[465,900,901,919,923],{"__ignoreMap":545},[549,902,903,905,907,909,911,913,915,917],{"class":551,"line":552},[549,904,556],{"class":555},[549,906,560],{"class":559},[549,908,564],{"class":563},[549,910,567],{"class":559},[549,912,570],{"class":555},[549,914,573],{"class":559},[549,916,577],{"class":576},[549,918,580],{"class":559},[549,920,921],{"class":551,"line":604},[549,922,627],{"emptyLinePlaceholder":626},[549,924,925,927,929,931,933,935,937,939,941,943,945,947,949],{"class":551,"line":623},[549,926,866],{"class":563},[549,928,667],{"class":559},[549,930,871],{"class":639},[549,932,643],{"class":563},[549,934,876],{"class":639},[549,936,643],{"class":563},[549,938,881],{"class":559},[549,940,884],{"class":678},[549,942,802],{"class":559},[549,944,564],{"class":639},[549,946,891],{"class":563},[549,948,700],{"class":559},[549,950,896],{"class":563},[539,952,954],{"className":541,"code":953,"filename":207,"language":544,"meta":545,"style":545},"import { createFsDrain } from 'evlog\u002Ffs'\n\nawait app.register(evlog, { drain: createFsDrain() })\n",[465,955,956,974,978],{"__ignoreMap":545},[549,957,958,960,962,964,966,968,970,972],{"class":551,"line":552},[549,959,556],{"class":555},[549,961,560],{"class":559},[549,963,564],{"class":563},[549,965,567],{"class":559},[549,967,570],{"class":555},[549,969,573],{"class":559},[549,971,577],{"class":576},[549,973,580],{"class":559},[549,975,976],{"class":551,"line":604},[549,977,627],{"emptyLinePlaceholder":626},[549,979,980,983,986,988,991,994,996,998,1000,1002,1004,1006,1008],{"class":551,"line":623},[549,981,982],{"class":555},"await",[549,984,985],{"class":563}," app",[549,987,667],{"class":559},[549,989,990],{"class":639},"register",[549,992,993],{"class":563},"(evlog",[549,995,689],{"class":559},[549,997,560],{"class":559},[549,999,884],{"class":678},[549,1001,802],{"class":559},[549,1003,564],{"class":639},[549,1005,891],{"class":563},[549,1007,700],{"class":559},[549,1009,703],{"class":563},[539,1011,1012],{"className":541,"code":837,"filename":212,"language":544,"meta":545,"style":545},[465,1013,1014,1032,1036],{"__ignoreMap":545},[549,1015,1016,1018,1020,1022,1024,1026,1028,1030],{"class":551,"line":552},[549,1017,556],{"class":555},[549,1019,560],{"class":559},[549,1021,564],{"class":563},[549,1023,567],{"class":559},[549,1025,570],{"class":555},[549,1027,573],{"class":559},[549,1029,577],{"class":576},[549,1031,580],{"class":559},[549,1033,1034],{"class":551,"line":604},[549,1035,627],{"emptyLinePlaceholder":626},[549,1037,1038,1040,1042,1044,1046,1048,1050,1052,1054,1056,1058,1060,1062],{"class":551,"line":623},[549,1039,866],{"class":563},[549,1041,667],{"class":559},[549,1043,871],{"class":639},[549,1045,643],{"class":563},[549,1047,876],{"class":639},[549,1049,643],{"class":563},[549,1051,881],{"class":559},[549,1053,884],{"class":678},[549,1055,802],{"class":559},[549,1057,564],{"class":639},[549,1059,891],{"class":563},[549,1061,700],{"class":559},[549,1063,896],{"class":563},[539,1065,1067],{"className":541,"code":1066,"filename":192,"language":544,"meta":545,"style":545},"import { createFsDrain } from 'evlog\u002Ffs'\n\nEvlogModule.forRoot({ drain: createFsDrain() })\n",[465,1068,1069,1087,1091],{"__ignoreMap":545},[549,1070,1071,1073,1075,1077,1079,1081,1083,1085],{"class":551,"line":552},[549,1072,556],{"class":555},[549,1074,560],{"class":559},[549,1076,564],{"class":563},[549,1078,567],{"class":559},[549,1080,570],{"class":555},[549,1082,573],{"class":559},[549,1084,577],{"class":576},[549,1086,580],{"class":559},[549,1088,1089],{"class":551,"line":604},[549,1090,627],{"emptyLinePlaceholder":626},[549,1092,1093,1096,1098,1101,1103,1105,1107,1109,1111,1113,1115],{"class":551,"line":623},[549,1094,1095],{"class":563},"EvlogModule",[549,1097,667],{"class":559},[549,1099,1100],{"class":639},"forRoot",[549,1102,643],{"class":563},[549,1104,881],{"class":559},[549,1106,884],{"class":678},[549,1108,802],{"class":559},[549,1110,564],{"class":639},[549,1112,891],{"class":563},[549,1114,700],{"class":559},[549,1116,703],{"class":563},[539,1118,1120],{"className":541,"code":1119,"filename":227,"language":544,"meta":545,"style":545},"import { createFsDrain } from 'evlog\u002Ffs'\n\ninitLogger({ drain: createFsDrain() })\n",[465,1121,1122,1140,1144],{"__ignoreMap":545},[549,1123,1124,1126,1128,1130,1132,1134,1136,1138],{"class":551,"line":552},[549,1125,556],{"class":555},[549,1127,560],{"class":559},[549,1129,564],{"class":563},[549,1131,567],{"class":559},[549,1133,570],{"class":555},[549,1135,573],{"class":559},[549,1137,577],{"class":576},[549,1139,580],{"class":559},[549,1141,1142],{"class":551,"line":604},[549,1143,627],{"emptyLinePlaceholder":626},[549,1145,1146,1149,1151,1153,1155,1157,1159,1161,1163],{"class":551,"line":623},[549,1147,1148],{"class":639},"initLogger",[549,1150,643],{"class":563},[549,1152,881],{"class":559},[549,1154,884],{"class":678},[549,1156,802],{"class":559},[549,1158,564],{"class":639},[549,1160,891],{"class":563},[549,1162,700],{"class":559},[549,1164,703],{"class":563},[450,1166,1167,1168,1170],{},"Logs start appearing in ",[465,1169,467],{}," immediately.",[532,1172,1174],{"id":1173},"file-structure","File Structure",[539,1176,1182],{"className":1177,"code":1179,"filename":1180,"language":1181,"meta":545},[1178],"language-text",".evlog\u002F\n  logs\u002F\n    2026-03-14.jsonl    ← one file per day\n    2026-03-13.jsonl\n    2026-03-12.jsonl\n",".evlog\u002Flogs directory layout","text",[465,1183,1179],{"__ignoreMap":545},[450,1185,1186,1187,1190],{},"Each ",[465,1188,1189],{},".jsonl"," file contains one JSON object per line (NDJSON format), making it easy to parse, grep, and stream.",[1192,1193,1196,1197,1200,1201,1204,1205,1208],"callout",{"color":1194,"icon":1195},"success","i-lucide-git-branch","A ",[465,1198,1199],{},".gitignore"," is automatically created on first write, inside the ",[465,1202,1203],{},".evlog\u002F"," ancestor directory when present or in the configured ",[465,1206,1207],{},"dir"," otherwise. Log files are never committed to version control.",[532,1210,418],{"id":1211},"configuration",[1213,1214,278],"h3",{"id":1215},"options",[1217,1218,1219,1238],"table",{},[1220,1221,1222],"thead",{},[1223,1224,1225,1229,1232,1235],"tr",{},[1226,1227,1228],"th",{},"Option",[1226,1230,1231],{},"Type",[1226,1233,1234],{},"Default",[1226,1236,1237],{},"Description",[1239,1240,1241,1261,1281,1299],"tbody",{},[1223,1242,1243,1248,1253,1258],{},[1244,1245,1246],"td",{},[465,1247,1207],{},[1244,1249,1250],{},[465,1251,1252],{},"string",[1244,1254,1255],{},[465,1256,1257],{},"'.evlog\u002Flogs'",[1244,1259,1260],{},"Directory for log files",[1223,1262,1263,1268,1273,1278],{},[1244,1264,1265],{},[465,1266,1267],{},"maxFiles",[1244,1269,1270],{},[465,1271,1272],{},"number",[1244,1274,1275],{},[465,1276,1277],{},"undefined",[1244,1279,1280],{},"Max files to keep (auto-deletes oldest)",[1223,1282,1283,1288,1292,1296],{},[1244,1284,1285],{},[465,1286,1287],{},"maxSizePerFile",[1244,1289,1290],{},[465,1291,1272],{},[1244,1293,1294],{},[465,1295,1277],{},[1244,1297,1298],{},"Max bytes per file before rotating",[1223,1300,1301,1306,1311,1316],{},[1244,1302,1303],{},[465,1304,1305],{},"pretty",[1244,1307,1308],{},[465,1309,1310],{},"boolean",[1244,1312,1313],{},[465,1314,1315],{},"false",[1244,1317,1318],{},"Pretty-print JSON (multi-line, readable)",[1213,1320,1322],{"id":1321},"examples","Examples",[539,1324,1327],{"className":541,"code":1325,"filename":1326,"language":544,"meta":545,"style":545},"\u002F\u002F Keep only the last 7 days of logs\ncreateFsDrain({ maxFiles: 7 })\n\n\u002F\u002F Rotate files at 10MB, keep 30 files\ncreateFsDrain({\n  maxSizePerFile: 10 * 1024 * 1024,\n  maxFiles: 30,\n})\n\n\u002F\u002F Pretty-print for human reading\ncreateFsDrain({ pretty: true })\n\n\u002F\u002F Custom directory\ncreateFsDrain({ dir: '\u002Fvar\u002Flog\u002Fmyapp' })\n","server\u002Fplugins\u002Fevlog-drain.ts",[465,1328,1329,1334,1356,1360,1365,1373,1395,1407,1413,1418,1424,1446,1451,1457],{"__ignoreMap":545},[549,1330,1331],{"class":551,"line":552},[549,1332,1333],{"class":600},"\u002F\u002F Keep only the last 7 days of logs\n",[549,1335,1336,1339,1341,1343,1346,1348,1352,1354],{"class":551,"line":604},[549,1337,1338],{"class":639},"createFsDrain",[549,1340,643],{"class":563},[549,1342,881],{"class":559},[549,1344,1345],{"class":678}," maxFiles",[549,1347,802],{"class":559},[549,1349,1351],{"class":1350},"sbssI"," 7",[549,1353,567],{"class":559},[549,1355,703],{"class":563},[549,1357,1358],{"class":551,"line":623},[549,1359,627],{"emptyLinePlaceholder":626},[549,1361,1362],{"class":551,"line":630},[549,1363,1364],{"class":600},"\u002F\u002F Rotate files at 10MB, keep 30 files\n",[549,1366,1367,1369,1371],{"class":551,"line":661},[549,1368,1338],{"class":639},[549,1370,643],{"class":563},[549,1372,794],{"class":559},[549,1374,1375,1378,1380,1383,1386,1389,1391,1393],{"class":551,"line":697},[549,1376,1377],{"class":678},"  maxSizePerFile",[549,1379,802],{"class":559},[549,1381,1382],{"class":1350}," 10",[549,1384,1385],{"class":559}," *",[549,1387,1388],{"class":1350}," 1024",[549,1390,1385],{"class":559},[549,1392,1388],{"class":1350},[549,1394,812],{"class":559},[549,1396,1397,1400,1402,1405],{"class":551,"line":815},[549,1398,1399],{"class":678},"  maxFiles",[549,1401,802],{"class":559},[549,1403,1404],{"class":1350}," 30",[549,1406,812],{"class":559},[549,1408,1409,1411],{"class":551,"line":830},[549,1410,700],{"class":559},[549,1412,703],{"class":563},[549,1414,1416],{"class":551,"line":1415},9,[549,1417,627],{"emptyLinePlaceholder":626},[549,1419,1421],{"class":551,"line":1420},10,[549,1422,1423],{"class":600},"\u002F\u002F Pretty-print for human reading\n",[549,1425,1427,1429,1431,1433,1436,1438,1442,1444],{"class":551,"line":1426},11,[549,1428,1338],{"class":639},[549,1430,643],{"class":563},[549,1432,881],{"class":559},[549,1434,1435],{"class":678}," pretty",[549,1437,802],{"class":559},[549,1439,1441],{"class":1440},"sfNiH"," true",[549,1443,567],{"class":559},[549,1445,703],{"class":563},[549,1447,1449],{"class":551,"line":1448},12,[549,1450,627],{"emptyLinePlaceholder":626},[549,1452,1454],{"class":551,"line":1453},13,[549,1455,1456],{"class":600},"\u002F\u002F Custom directory\n",[549,1458,1460,1462,1464,1466,1469,1471,1473,1476,1478,1480],{"class":551,"line":1459},14,[549,1461,1338],{"class":639},[549,1463,643],{"class":563},[549,1465,881],{"class":559},[549,1467,1468],{"class":678}," dir",[549,1470,802],{"class":559},[549,1472,573],{"class":559},[549,1474,1475],{"class":576},"\u002Fvar\u002Flog\u002Fmyapp",[549,1477,681],{"class":559},[549,1479,567],{"class":559},[549,1481,703],{"class":563},[1213,1483,1485],{"id":1484},"file-rotation","File Rotation",[450,1487,1488,1489,1492,1493,1495],{},"By default, a new file is created each day (",[465,1490,1491],{},"2026-03-14.jsonl","). When ",[465,1494,1287],{}," is set, the adapter creates suffixed files when the current file exceeds the limit:",[539,1497,1501],{"className":1498,"code":1499,"filename":1500,"language":1181,"meta":545},[1178],".evlog\u002Flogs\u002F\n  2026-03-14.jsonl      ← base file (full)\n  2026-03-14.1.jsonl    ← first rotation\n  2026-03-14.2.jsonl    ← second rotation\n","Rotated log files",[465,1502,1499],{"__ignoreMap":545},[1213,1504,1506],{"id":1505},"cleanup","Cleanup",[450,1508,1509,1510,1512,1513,1515],{},"When ",[465,1511,1267],{}," is set, the adapter automatically deletes the oldest ",[465,1514,1189],{}," files after each write, keeping only the most recent files.",[532,1517,1519],{"id":1518},"combining-with-network-drains","Combining with Network Drains",[450,1521,1522],{},"Use the FS adapter alongside a network drain for local backup:",[539,1524,1526],{"className":541,"code":1525,"filename":1326,"language":544,"meta":545,"style":545},"import { createFsDrain } from 'evlog\u002Ffs'\nimport { createAxiomDrain } from 'evlog\u002Faxiom'\n\nconst fs = createFsDrain({ maxFiles: 7 })\nconst axiom = createAxiomDrain()\n\nconst drain = async (ctx) => {\n  await Promise.allSettled([fs(ctx), axiom(ctx)])\n}\n",[465,1527,1528,1546,1566,1570,1597,1611,1615,1639,1677],{"__ignoreMap":545},[549,1529,1530,1532,1534,1536,1538,1540,1542,1544],{"class":551,"line":552},[549,1531,556],{"class":555},[549,1533,560],{"class":559},[549,1535,564],{"class":563},[549,1537,567],{"class":559},[549,1539,570],{"class":555},[549,1541,573],{"class":559},[549,1543,577],{"class":576},[549,1545,580],{"class":559},[549,1547,1548,1550,1552,1555,1557,1559,1561,1564],{"class":551,"line":604},[549,1549,556],{"class":555},[549,1551,560],{"class":559},[549,1553,1554],{"class":563}," createAxiomDrain",[549,1556,567],{"class":559},[549,1558,570],{"class":555},[549,1560,573],{"class":559},[549,1562,1563],{"class":576},"evlog\u002Faxiom",[549,1565,580],{"class":559},[549,1567,1568],{"class":551,"line":623},[549,1569,627],{"emptyLinePlaceholder":626},[549,1571,1572,1575,1578,1581,1583,1585,1587,1589,1591,1593,1595],{"class":551,"line":630},[549,1573,1574],{"class":654},"const",[549,1576,1577],{"class":563}," fs ",[549,1579,1580],{"class":559},"=",[549,1582,564],{"class":639},[549,1584,643],{"class":563},[549,1586,881],{"class":559},[549,1588,1345],{"class":678},[549,1590,802],{"class":559},[549,1592,1351],{"class":1350},[549,1594,567],{"class":559},[549,1596,703],{"class":563},[549,1598,1599,1601,1604,1606,1608],{"class":551,"line":661},[549,1600,1574],{"class":654},[549,1602,1603],{"class":563}," axiom ",[549,1605,1580],{"class":559},[549,1607,1554],{"class":639},[549,1609,1610],{"class":563},"()\n",[549,1612,1613],{"class":551,"line":697},[549,1614,627],{"emptyLinePlaceholder":626},[549,1616,1617,1619,1622,1624,1627,1630,1633,1635,1637],{"class":551,"line":815},[549,1618,1574],{"class":654},[549,1620,1621],{"class":563}," drain ",[549,1623,1580],{"class":559},[549,1625,1626],{"class":654}," async",[549,1628,1629],{"class":559}," (",[549,1631,1632],{"class":648},"ctx",[549,1634,478],{"class":559},[549,1636,655],{"class":654},[549,1638,658],{"class":559},[549,1640,1641,1644,1648,1650,1653,1656,1659,1661,1663,1665,1667,1670,1672,1674],{"class":551,"line":830},[549,1642,1643],{"class":555},"  await",[549,1645,1647],{"class":1646},"sBMFI"," Promise",[549,1649,667],{"class":559},[549,1651,1652],{"class":639},"allSettled",[549,1654,1655],{"class":678},"([",[549,1657,1658],{"class":639},"fs",[549,1660,643],{"class":678},[549,1662,1632],{"class":563},[549,1664,478],{"class":678},[549,1666,689],{"class":559},[549,1668,1669],{"class":639}," axiom",[549,1671,643],{"class":678},[549,1673,1632],{"class":563},[549,1675,1676],{"class":678},")])\n",[549,1678,1679],{"class":551,"line":1415},[549,1680,1681],{"class":559},"}\n",[532,1683,1685],{"id":1684},"querying-logs","Querying Logs",[1213,1687,1689],{"id":1688},"stream-in-real-time","Stream in real-time",[539,1691,1696],{"className":1692,"code":1693,"filename":1694,"language":1695,"meta":545,"style":545},"language-bash shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","tail -f .evlog\u002Flogs\u002F2026-03-14.jsonl\n","Terminal","bash",[465,1697,1698],{"__ignoreMap":545},[549,1699,1700,1703,1706],{"class":551,"line":552},[549,1701,1702],{"class":1646},"tail",[549,1704,1705],{"class":576}," -f",[549,1707,1708],{"class":576}," .evlog\u002Flogs\u002F2026-03-14.jsonl\n",[1213,1710,1712],{"id":1711},"search-with-jq","Search with jq",[539,1714,1716],{"className":1692,"code":1715,"filename":1694,"language":1695,"meta":545,"style":545},"# Find errors\ncat .evlog\u002Flogs\u002F2026-03-14.jsonl | jq 'select(.level == \"error\")'\n\n# Slow requests (duration is a formatted string like \"706ms\" or \"1.23s\")\ncat .evlog\u002Flogs\u002F2026-03-14.jsonl | jq 'select(.duration | test(\"^[0-9.]+s\"))'\n\n# Requests by path\ncat .evlog\u002Flogs\u002F2026-03-14.jsonl | jq 'select(.path == \"\u002Fapi\u002Fcheckout\")'\n",[465,1717,1718,1723,1744,1748,1753,1770,1774,1779],{"__ignoreMap":545},[549,1719,1720],{"class":551,"line":552},[549,1721,1722],{"class":600},"# Find errors\n",[549,1724,1725,1728,1731,1734,1737,1739,1742],{"class":551,"line":604},[549,1726,1727],{"class":1646},"cat",[549,1729,1730],{"class":576}," .evlog\u002Flogs\u002F2026-03-14.jsonl",[549,1732,1733],{"class":559}," |",[549,1735,1736],{"class":1646}," jq",[549,1738,573],{"class":559},[549,1740,1741],{"class":576},"select(.level == \"error\")",[549,1743,580],{"class":559},[549,1745,1746],{"class":551,"line":623},[549,1747,627],{"emptyLinePlaceholder":626},[549,1749,1750],{"class":551,"line":630},[549,1751,1752],{"class":600},"# Slow requests (duration is a formatted string like \"706ms\" or \"1.23s\")\n",[549,1754,1755,1757,1759,1761,1763,1765,1768],{"class":551,"line":661},[549,1756,1727],{"class":1646},[549,1758,1730],{"class":576},[549,1760,1733],{"class":559},[549,1762,1736],{"class":1646},[549,1764,573],{"class":559},[549,1766,1767],{"class":576},"select(.duration | test(\"^[0-9.]+s\"))",[549,1769,580],{"class":559},[549,1771,1772],{"class":551,"line":697},[549,1773,627],{"emptyLinePlaceholder":626},[549,1775,1776],{"class":551,"line":815},[549,1777,1778],{"class":600},"# Requests by path\n",[549,1780,1781,1783,1785,1787,1789,1791,1794],{"class":551,"line":830},[549,1782,1727],{"class":1646},[549,1784,1730],{"class":576},[549,1786,1733],{"class":559},[549,1788,1736],{"class":1646},[549,1790,573],{"class":559},[549,1792,1793],{"class":576},"select(.path == \"\u002Fapi\u002Fcheckout\")",[549,1795,580],{"class":559},[1213,1797,1799],{"id":1798},"search-with-grep","Search with grep",[539,1801,1803],{"className":1692,"code":1802,"filename":1694,"language":1695,"meta":545,"style":545},"# Find all errors\ngrep '\"level\":\"error\"' .evlog\u002Flogs\u002F2026-03-14.jsonl\n\n# Find by request ID\ngrep 'req_abc123' .evlog\u002Flogs\u002F*.jsonl\n",[465,1804,1805,1810,1824,1828,1833],{"__ignoreMap":545},[549,1806,1807],{"class":551,"line":552},[549,1808,1809],{"class":600},"# Find all errors\n",[549,1811,1812,1815,1817,1820,1822],{"class":551,"line":604},[549,1813,1814],{"class":1646},"grep",[549,1816,573],{"class":559},[549,1818,1819],{"class":576},"\"level\":\"error\"",[549,1821,681],{"class":559},[549,1823,1708],{"class":576},[549,1825,1826],{"class":551,"line":623},[549,1827,627],{"emptyLinePlaceholder":626},[549,1829,1830],{"class":551,"line":630},[549,1831,1832],{"class":600},"# Find by request ID\n",[549,1834,1835,1837,1839,1842,1844,1847,1850],{"class":551,"line":661},[549,1836,1814],{"class":1646},[549,1838,573],{"class":559},[549,1840,1841],{"class":576},"req_abc123",[549,1843,681],{"class":559},[549,1845,1846],{"class":576}," .evlog\u002Flogs\u002F",[549,1848,1849],{"class":563},"*",[549,1851,1852],{"class":576},".jsonl\n",[532,1854,1856],{"id":1855},"direct-api-usage","Direct API Usage",[450,1858,1859],{},"For advanced use cases, use the lower-level write functions:",[539,1861,1863],{"className":541,"code":1862,"filename":543,"language":544,"meta":545,"style":545},"import { writeToFs, writeBatchToFs } from 'evlog\u002Ffs'\n\nawait writeToFs(event, {\n  dir: '.evlog\u002Flogs',\n  pretty: false,\n})\n\nawait writeBatchToFs(events, {\n  dir: '.evlog\u002Flogs',\n  pretty: false,\n})\n",[465,1864,1865,1889,1893,1906,1922,1934,1940,1944,1957,1971,1981],{"__ignoreMap":545},[549,1866,1867,1869,1871,1874,1876,1879,1881,1883,1885,1887],{"class":551,"line":552},[549,1868,556],{"class":555},[549,1870,560],{"class":559},[549,1872,1873],{"class":563}," writeToFs",[549,1875,689],{"class":559},[549,1877,1878],{"class":563}," writeBatchToFs",[549,1880,567],{"class":559},[549,1882,570],{"class":555},[549,1884,573],{"class":559},[549,1886,577],{"class":576},[549,1888,580],{"class":559},[549,1890,1891],{"class":551,"line":604},[549,1892,627],{"emptyLinePlaceholder":626},[549,1894,1895,1897,1899,1902,1904],{"class":551,"line":623},[549,1896,982],{"class":555},[549,1898,1873],{"class":639},[549,1900,1901],{"class":563},"(event",[549,1903,689],{"class":559},[549,1905,658],{"class":559},[549,1907,1908,1911,1913,1915,1918,1920],{"class":551,"line":630},[549,1909,1910],{"class":678},"  dir",[549,1912,802],{"class":559},[549,1914,573],{"class":559},[549,1916,1917],{"class":576},".evlog\u002Flogs",[549,1919,681],{"class":559},[549,1921,812],{"class":559},[549,1923,1924,1927,1929,1932],{"class":551,"line":661},[549,1925,1926],{"class":678},"  pretty",[549,1928,802],{"class":559},[549,1930,1931],{"class":1440}," false",[549,1933,812],{"class":559},[549,1935,1936,1938],{"class":551,"line":697},[549,1937,700],{"class":559},[549,1939,703],{"class":563},[549,1941,1942],{"class":551,"line":815},[549,1943,627],{"emptyLinePlaceholder":626},[549,1945,1946,1948,1950,1953,1955],{"class":551,"line":830},[549,1947,982],{"class":555},[549,1949,1878],{"class":639},[549,1951,1952],{"class":563},"(events",[549,1954,689],{"class":559},[549,1956,658],{"class":559},[549,1958,1959,1961,1963,1965,1967,1969],{"class":551,"line":1415},[549,1960,1910],{"class":678},[549,1962,802],{"class":559},[549,1964,573],{"class":559},[549,1966,1917],{"class":576},[549,1968,681],{"class":559},[549,1970,812],{"class":559},[549,1972,1973,1975,1977,1979],{"class":551,"line":1420},[549,1974,1926],{"class":678},[549,1976,802],{"class":559},[549,1978,1931],{"class":1440},[549,1980,812],{"class":559},[549,1982,1983,1985],{"class":551,"line":1426},[549,1984,700],{"class":559},[549,1986,703],{"class":563},[532,1988,1990],{"id":1989},"ai-log-analysis","AI Log Analysis",[450,1992,1993,1994,2000],{},"The file system drain pairs with the ",[521,1995,1996,1999],{"href":441},[465,1997,1998],{},"analyze-logs"," agent skill",". When installed, your AI assistant can read the NDJSON logs directly to debug errors, trace requests, and investigate performance without any external tools.",[532,2002,2004],{"id":2003},"next-steps","Next Steps",[454,2006,2007,2012,2018,2024],{},[457,2008,2009,2011],{},[521,2010,440],{"href":441}," - Let AI analyze your logs",[457,2013,2014,2017],{},[521,2015,2016],{"href":104},"Axiom Adapter"," - Send logs to Axiom for querying and dashboards",[457,2019,2020,2023],{},[521,2021,2022],{"href":409},"Pipeline"," - Add batching and retry to any drain",[457,2025,2026,2029],{},[521,2027,2028],{"href":404},"Custom Adapters"," - Build your own adapter",[2031,2032,2033],"style",{},"html pre.shiki code .s7zQu, html code.shiki .s7zQu{--shiki-light:#39ADB5;--shiki-light-font-style:italic;--shiki-default:#89DDFF;--shiki-default-font-style:italic;--shiki-dark:#89DDFF;--shiki-dark-font-style:italic}html pre.shiki code .sMK4o, html code.shiki .sMK4o{--shiki-light:#39ADB5;--shiki-default:#89DDFF;--shiki-dark:#89DDFF}html pre.shiki code .sTEyZ, html code.shiki .sTEyZ{--shiki-light:#90A4AE;--shiki-default:#EEFFFF;--shiki-dark:#BABED8}html pre.shiki code .sfazB, html code.shiki .sfazB{--shiki-light:#91B859;--shiki-default:#C3E88D;--shiki-dark:#C3E88D}html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html.light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .sHwdD, html code.shiki .sHwdD{--shiki-light:#90A4AE;--shiki-light-font-style:italic;--shiki-default:#546E7A;--shiki-default-font-style:italic;--shiki-dark:#676E95;--shiki-dark-font-style:italic}html pre.shiki code .s2Zo4, html code.shiki .s2Zo4{--shiki-light:#6182B8;--shiki-default:#82AAFF;--shiki-dark:#82AAFF}html pre.shiki code .sHdIc, html code.shiki .sHdIc{--shiki-light:#90A4AE;--shiki-light-font-style:italic;--shiki-default:#EEFFFF;--shiki-default-font-style:italic;--shiki-dark:#BABED8;--shiki-dark-font-style:italic}html pre.shiki code .spNyl, html code.shiki .spNyl{--shiki-light:#9C3EDA;--shiki-default:#C792EA;--shiki-dark:#C792EA}html pre.shiki code .swJcz, html code.shiki .swJcz{--shiki-light:#E53935;--shiki-default:#F07178;--shiki-dark:#F07178}html pre.shiki code .sbssI, html code.shiki .sbssI{--shiki-light:#F76D47;--shiki-default:#F78C6C;--shiki-dark:#F78C6C}html pre.shiki code .sfNiH, html code.shiki .sfNiH{--shiki-light:#FF5370;--shiki-default:#FF9CAC;--shiki-dark:#FF9CAC}html pre.shiki code .sBMFI, html code.shiki .sBMFI{--shiki-light:#E2931D;--shiki-default:#FFCB6B;--shiki-dark:#FFCB6B}",{"title":545,"searchDepth":604,"depth":604,"links":2035},[2036,2037,2038,2039,2045,2046,2051,2052,2053],{"id":534,"depth":604,"text":20},{"id":583,"depth":604,"text":25},{"id":1173,"depth":604,"text":1174},{"id":1211,"depth":604,"text":418,"children":2040},[2041,2042,2043,2044],{"id":1215,"depth":623,"text":278},{"id":1321,"depth":623,"text":1322},{"id":1484,"depth":623,"text":1485},{"id":1505,"depth":623,"text":1506},{"id":1518,"depth":604,"text":1519},{"id":1684,"depth":604,"text":1685,"children":2047},[2048,2049,2050],{"id":1688,"depth":623,"text":1689},{"id":1711,"depth":623,"text":1712},{"id":1798,"depth":623,"text":1799},{"id":1855,"depth":604,"text":1856},{"id":1989,"depth":604,"text":1990},{"id":2003,"depth":604,"text":2004},"Write wide events to the local file system as NDJSON for local debugging, AI agent integration, and production backup.","md",[2057,2064],{"label":2058,"icon":2059,"to":2060,"target":2061,"color":2062,"variant":2063},"NDJSON Format","i-lucide-external-link","https:\u002F\u002Fgithub.com\u002Fndjson\u002Fndjson-spec","_blank","neutral","subtle",{"label":2016,"icon":106,"to":104,"color":2062,"variant":2063},{},{"title":143,"icon":146},{"title":445,"description":2054},"OEbSLZZduJh063-qOvAJ7wgU-RkY4DD6tml0yHMFZ3A",[2070,2072],{"title":133,"path":134,"stem":135,"description":2071,"icon":136,"children":-1},"Send wide events to HyperDX via OTLP\u002FHTTP using HyperDX’s documented OpenTelemetry endpoint and authorization header. Zero-config setup with environment variables.",{"title":148,"path":149,"stem":150,"description":2073,"icon":151,"children":-1},"Self-hosted log retention for evlog using NuxtHub database storage. Store, query, and automatically clean up your structured logs with zero external dependencies.",1780167577310]