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Install",[601,602,603,628,642,656],"code-group",{},[604,605,611],"pre",{"className":606,"code":607,"filename":608,"language":609,"meta":610,"style":610},"language-bash shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","pnpm add evlog\n","pnpm","bash","",[526,612,613],{"__ignoreMap":610},[614,615,618,621,625],"span",{"class":616,"line":617},"line",1,[614,619,608],{"class":620},"sBMFI",[614,622,624],{"class":623},"sfazB"," add",[614,626,627],{"class":623}," evlog\n",[604,629,632],{"className":606,"code":630,"filename":631,"language":609,"meta":610,"style":610},"bun add evlog\n","bun",[526,633,634],{"__ignoreMap":610},[614,635,636,638,640],{"class":616,"line":617},[614,637,631],{"class":620},[614,639,624],{"class":623},[614,641,627],{"class":623},[604,643,646],{"className":606,"code":644,"filename":645,"language":609,"meta":610,"style":610},"yarn add evlog\n","yarn",[526,647,648],{"__ignoreMap":610},[614,649,650,652,654],{"class":616,"line":617},[614,651,645],{"class":620},[614,653,624],{"class":623},[614,655,627],{"class":623},[604,657,660],{"className":606,"code":658,"filename":659,"language":609,"meta":610,"style":610},"npm install evlog\n","npm",[526,661,662],{"__ignoreMap":610},[614,663,664,666,669],{"class":616,"line":617},[614,665,659],{"class":620},[614,667,668],{"class":623}," install",[614,670,627],{"class":623},[596,672,674],{"id":673},"_2-initialize-and-create-loggers","2. Initialize and create loggers",[604,676,681],{"className":677,"code":678,"filename":679,"language":680,"meta":610,"style":610},"language-typescript shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","import type { DrainContext } from 'evlog'\nimport { initLogger, log, createLogger } from 'evlog'\nimport { createAxiomDrain } from 'evlog\u002Faxiom'\nimport { createDrainPipeline } from 'evlog\u002Fpipeline'\n\nconst pipeline = createDrainPipeline\u003CDrainContext>({ batch: { size: 10 } })\nconst drain = pipeline(createAxiomDrain())\n\ninitLogger({\n  env: { service: 'my-script', environment: 'production' },\n  drain,\n})\n\n\u002F\u002F Every log is automatically drained\nlog.info({ action: 'sync_started' })\n\nconst syncLog = createLogger({ jobId: 'sync-001', source: 'postgres', target: 's3' })\nsyncLog.set({ recordsSynced: 150 })\nsyncLog.emit() \u002F\u002F drained automatically\n\n\u002F\u002F Flush remaining events before exit\nawait drain.flush()\n","scripts\u002Fsync-job.ts","typescript",[526,682,683,715,746,767,788,795,851,872,877,888,928,937,945,950,957,989,994,1054,1081,1097,1102,1108],{"__ignoreMap":610},[614,684,685,689,692,696,700,703,706,709,712],{"class":616,"line":617},[614,686,688],{"class":687},"s7zQu","import",[614,690,691],{"class":687}," type",[614,693,695],{"class":694},"sMK4o"," {",[614,697,699],{"class":698},"sTEyZ"," DrainContext",[614,701,702],{"class":694}," }",[614,704,705],{"class":687}," from",[614,707,708],{"class":694}," '",[614,710,711],{"class":623},"evlog",[614,713,714],{"class":694},"'\n",[614,716,718,720,722,725,728,731,733,736,738,740,742,744],{"class":616,"line":717},2,[614,719,688],{"class":687},[614,721,695],{"class":694},[614,723,724],{"class":698}," initLogger",[614,726,727],{"class":694},",",[614,729,730],{"class":698}," log",[614,732,727],{"class":694},[614,734,735],{"class":698}," createLogger",[614,737,702],{"class":694},[614,739,705],{"class":687},[614,741,708],{"class":694},[614,743,711],{"class":623},[614,745,714],{"class":694},[614,747,749,751,753,756,758,760,762,765],{"class":616,"line":748},3,[614,750,688],{"class":687},[614,752,695],{"class":694},[614,754,755],{"class":698}," createAxiomDrain",[614,757,702],{"class":694},[614,759,705],{"class":687},[614,761,708],{"class":694},[614,763,764],{"class":623},"evlog\u002Faxiom",[614,766,714],{"class":694},[614,768,770,772,774,777,779,781,783,786],{"class":616,"line":769},4,[614,771,688],{"class":687},[614,773,695],{"class":694},[614,775,776],{"class":698}," createDrainPipeline",[614,778,702],{"class":694},[614,780,705],{"class":687},[614,782,708],{"class":694},[614,784,785],{"class":623},"evlog\u002Fpipeline",[614,787,714],{"class":694},[614,789,791],{"class":616,"line":790},5,[614,792,794],{"emptyLinePlaceholder":793},true,"\n",[614,796,798,802,805,808,811,814,817,820,823,826,830,833,835,838,840,844,846,848],{"class":616,"line":797},6,[614,799,801],{"class":800},"spNyl","const",[614,803,804],{"class":698}," pipeline ",[614,806,807],{"class":694},"=",[614,809,776],{"class":810},"s2Zo4",[614,812,813],{"class":694},"\u003C",[614,815,816],{"class":620},"DrainContext",[614,818,819],{"class":694},">",[614,821,822],{"class":698},"(",[614,824,825],{"class":694},"{",[614,827,829],{"class":828},"swJcz"," batch",[614,831,832],{"class":694},":",[614,834,695],{"class":694},[614,836,837],{"class":828}," size",[614,839,832],{"class":694},[614,841,843],{"class":842},"sbssI"," 10",[614,845,702],{"class":694},[614,847,702],{"class":694},[614,849,850],{"class":698},")\n",[614,852,854,856,859,861,864,866,869],{"class":616,"line":853},7,[614,855,801],{"class":800},[614,857,858],{"class":698}," drain ",[614,860,807],{"class":694},[614,862,863],{"class":810}," pipeline",[614,865,822],{"class":698},[614,867,868],{"class":810},"createAxiomDrain",[614,870,871],{"class":698},"())\n",[614,873,875],{"class":616,"line":874},8,[614,876,794],{"emptyLinePlaceholder":793},[614,878,880,883,885],{"class":616,"line":879},9,[614,881,882],{"class":810},"initLogger",[614,884,822],{"class":698},[614,886,887],{"class":694},"{\n",[614,889,891,894,896,898,901,903,905,908,911,913,916,918,920,923,925],{"class":616,"line":890},10,[614,892,893],{"class":828},"  env",[614,895,832],{"class":694},[614,897,695],{"class":694},[614,899,900],{"class":828}," service",[614,902,832],{"class":694},[614,904,708],{"class":694},[614,906,907],{"class":623},"my-script",[614,909,910],{"class":694},"'",[614,912,727],{"class":694},[614,914,915],{"class":828}," environment",[614,917,832],{"class":694},[614,919,708],{"class":694},[614,921,922],{"class":623},"production",[614,924,910],{"class":694},[614,926,927],{"class":694}," },\n",[614,929,931,934],{"class":616,"line":930},11,[614,932,933],{"class":698},"  drain",[614,935,936],{"class":694},",\n",[614,938,940,943],{"class":616,"line":939},12,[614,941,942],{"class":694},"}",[614,944,850],{"class":698},[614,946,948],{"class":616,"line":947},13,[614,949,794],{"emptyLinePlaceholder":793},[614,951,953],{"class":616,"line":952},14,[614,954,956],{"class":955},"sHwdD","\u002F\u002F Every log is automatically drained\n",[614,958,960,963,966,969,971,973,976,978,980,983,985,987],{"class":616,"line":959},15,[614,961,962],{"class":698},"log",[614,964,965],{"class":694},".",[614,967,968],{"class":810},"info",[614,970,822],{"class":698},[614,972,825],{"class":694},[614,974,975],{"class":828}," action",[614,977,832],{"class":694},[614,979,708],{"class":694},[614,981,982],{"class":623},"sync_started",[614,984,910],{"class":694},[614,986,702],{"class":694},[614,988,850],{"class":698},[614,990,992],{"class":616,"line":991},16,[614,993,794],{"emptyLinePlaceholder":793},[614,995,997,999,1002,1004,1006,1008,1010,1013,1015,1017,1020,1022,1024,1027,1029,1031,1034,1036,1038,1041,1043,1045,1048,1050,1052],{"class":616,"line":996},17,[614,998,801],{"class":800},[614,1000,1001],{"class":698}," syncLog ",[614,1003,807],{"class":694},[614,1005,735],{"class":810},[614,1007,822],{"class":698},[614,1009,825],{"class":694},[614,1011,1012],{"class":828}," jobId",[614,1014,832],{"class":694},[614,1016,708],{"class":694},[614,1018,1019],{"class":623},"sync-001",[614,1021,910],{"class":694},[614,1023,727],{"class":694},[614,1025,1026],{"class":828}," source",[614,1028,832],{"class":694},[614,1030,708],{"class":694},[614,1032,1033],{"class":623},"postgres",[614,1035,910],{"class":694},[614,1037,727],{"class":694},[614,1039,1040],{"class":828}," target",[614,1042,832],{"class":694},[614,1044,708],{"class":694},[614,1046,1047],{"class":623},"s3",[614,1049,910],{"class":694},[614,1051,702],{"class":694},[614,1053,850],{"class":698},[614,1055,1057,1060,1062,1065,1067,1069,1072,1074,1077,1079],{"class":616,"line":1056},18,[614,1058,1059],{"class":698},"syncLog",[614,1061,965],{"class":694},[614,1063,1064],{"class":810},"set",[614,1066,822],{"class":698},[614,1068,825],{"class":694},[614,1070,1071],{"class":828}," recordsSynced",[614,1073,832],{"class":694},[614,1075,1076],{"class":842}," 150",[614,1078,702],{"class":694},[614,1080,850],{"class":698},[614,1082,1084,1086,1088,1091,1094],{"class":616,"line":1083},19,[614,1085,1059],{"class":698},[614,1087,965],{"class":694},[614,1089,1090],{"class":810},"emit",[614,1092,1093],{"class":698},"() ",[614,1095,1096],{"class":955},"\u002F\u002F drained automatically\n",[614,1098,1100],{"class":616,"line":1099},20,[614,1101,794],{"emptyLinePlaceholder":793},[614,1103,1105],{"class":616,"line":1104},21,[614,1106,1107],{"class":955},"\u002F\u002F Flush remaining events before exit\n",[614,1109,1111,1114,1117,1119,1122],{"class":616,"line":1110},22,[614,1112,1113],{"class":687},"await",[614,1115,1116],{"class":698}," drain",[614,1118,965],{"class":694},[614,1120,1121],{"class":810},"flush",[614,1123,1124],{"class":698},"()\n",[535,1126,1127,1128,1131],{"color":968,"icon":13},"Always call ",[526,1129,1130],{},"drain.flush()"," before the process exits to ensure all buffered events are sent.",[535,1133,1134,1138,1139,1145,1146,1149,1150,1153],{"color":968,"icon":501},[1135,1136,1137],"strong",{},"Using vite-node?"," The ",[541,1140,1141,1144],{"href":499},[526,1142,1143],{},"evlog\u002Fvite"," plugin"," replaces the ",[526,1147,1148],{},"initLogger()"," call with compile-time auto-initialization, strips ",[526,1151,1152],{},"log.debug()"," from production builds, and injects source locations.",[592,1155,1157],{"id":1156},"createlogger-vs-createrequestlogger","createLogger vs createRequestLogger",[522,1159,1160],{},"evlog provides two manual logger constructors:",[522,1162,1163,1168],{},[1135,1164,1165],{},[526,1166,1167],{},"createLogger(context)"," - For non-HTTP contexts (scripts, CLI, queues):",[604,1170,1173],{"className":677,"code":1171,"filename":1172,"language":680,"meta":610,"style":610},"import { createLogger } from 'evlog'\n\nconst log = createLogger({ jobId: 'migrate-001', source: 'postgres' })\nlog.set({ recordsProcessed: 500 })\nlog.emit()\n","scripts\u002Fjob.ts",[526,1174,1175,1193,1197,1239,1263],{"__ignoreMap":610},[614,1176,1177,1179,1181,1183,1185,1187,1189,1191],{"class":616,"line":617},[614,1178,688],{"class":687},[614,1180,695],{"class":694},[614,1182,735],{"class":698},[614,1184,702],{"class":694},[614,1186,705],{"class":687},[614,1188,708],{"class":694},[614,1190,711],{"class":623},[614,1192,714],{"class":694},[614,1194,1195],{"class":616,"line":717},[614,1196,794],{"emptyLinePlaceholder":793},[614,1198,1199,1201,1204,1206,1208,1210,1212,1214,1216,1218,1221,1223,1225,1227,1229,1231,1233,1235,1237],{"class":616,"line":748},[614,1200,801],{"class":800},[614,1202,1203],{"class":698}," log ",[614,1205,807],{"class":694},[614,1207,735],{"class":810},[614,1209,822],{"class":698},[614,1211,825],{"class":694},[614,1213,1012],{"class":828},[614,1215,832],{"class":694},[614,1217,708],{"class":694},[614,1219,1220],{"class":623},"migrate-001",[614,1222,910],{"class":694},[614,1224,727],{"class":694},[614,1226,1026],{"class":828},[614,1228,832],{"class":694},[614,1230,708],{"class":694},[614,1232,1033],{"class":623},[614,1234,910],{"class":694},[614,1236,702],{"class":694},[614,1238,850],{"class":698},[614,1240,1241,1243,1245,1247,1249,1251,1254,1256,1259,1261],{"class":616,"line":769},[614,1242,962],{"class":698},[614,1244,965],{"class":694},[614,1246,1064],{"class":810},[614,1248,822],{"class":698},[614,1250,825],{"class":694},[614,1252,1253],{"class":828}," recordsProcessed",[614,1255,832],{"class":694},[614,1257,1258],{"class":842}," 500",[614,1260,702],{"class":694},[614,1262,850],{"class":698},[614,1264,1265,1267,1269,1271],{"class":616,"line":790},[614,1266,962],{"class":698},[614,1268,965],{"class":694},[614,1270,1090],{"class":810},[614,1272,1124],{"class":698},[522,1274,1275,1280],{},[1135,1276,1277],{},[526,1278,1279],{},"createRequestLogger(requestMeta)"," - For HTTP-like contexts where you want method\u002Fpath\u002Fstatus tracking:",[604,1282,1285],{"className":677,"code":1283,"filename":1284,"language":680,"meta":610,"style":610},"import { createRequestLogger } from 'evlog'\n\nconst log = createRequestLogger({\n  method: 'POST',\n  path: '\u002Fwebhook\u002Fstripe',\n})\nlog.set({ event: 'invoice.paid', customerId: 'cus_123' })\nlog.emit()\n","scripts\u002Fwebhook-handler.ts",[526,1286,1287,1306,1310,1324,1340,1356,1362,1404],{"__ignoreMap":610},[614,1288,1289,1291,1293,1296,1298,1300,1302,1304],{"class":616,"line":617},[614,1290,688],{"class":687},[614,1292,695],{"class":694},[614,1294,1295],{"class":698}," createRequestLogger",[614,1297,702],{"class":694},[614,1299,705],{"class":687},[614,1301,708],{"class":694},[614,1303,711],{"class":623},[614,1305,714],{"class":694},[614,1307,1308],{"class":616,"line":717},[614,1309,794],{"emptyLinePlaceholder":793},[614,1311,1312,1314,1316,1318,1320,1322],{"class":616,"line":748},[614,1313,801],{"class":800},[614,1315,1203],{"class":698},[614,1317,807],{"class":694},[614,1319,1295],{"class":810},[614,1321,822],{"class":698},[614,1323,887],{"class":694},[614,1325,1326,1329,1331,1333,1336,1338],{"class":616,"line":769},[614,1327,1328],{"class":828},"  method",[614,1330,832],{"class":694},[614,1332,708],{"class":694},[614,1334,1335],{"class":623},"POST",[614,1337,910],{"class":694},[614,1339,936],{"class":694},[614,1341,1342,1345,1347,1349,1352,1354],{"class":616,"line":790},[614,1343,1344],{"class":828},"  path",[614,1346,832],{"class":694},[614,1348,708],{"class":694},[614,1350,1351],{"class":623},"\u002Fwebhook\u002Fstripe",[614,1353,910],{"class":694},[614,1355,936],{"class":694},[614,1357,1358,1360],{"class":616,"line":797},[614,1359,942],{"class":694},[614,1361,850],{"class":698},[614,1363,1364,1366,1368,1370,1372,1374,1377,1379,1381,1384,1386,1388,1391,1393,1395,1398,1400,1402],{"class":616,"line":853},[614,1365,962],{"class":698},[614,1367,965],{"class":694},[614,1369,1064],{"class":810},[614,1371,822],{"class":698},[614,1373,825],{"class":694},[614,1375,1376],{"class":828}," event",[614,1378,832],{"class":694},[614,1380,708],{"class":694},[614,1382,1383],{"class":623},"invoice.paid",[614,1385,910],{"class":694},[614,1387,727],{"class":694},[614,1389,1390],{"class":828}," customerId",[614,1392,832],{"class":694},[614,1394,708],{"class":694},[614,1396,1397],{"class":623},"cus_123",[614,1399,910],{"class":694},[614,1401,702],{"class":694},[614,1403,850],{"class":698},[614,1405,1406,1408,1410,1412],{"class":616,"line":874},[614,1407,962],{"class":698},[614,1409,965],{"class":694},[614,1411,1090],{"class":810},[614,1413,1124],{"class":698},[522,1415,1416,1417,1420],{},"Both require manual ",[526,1418,1419],{},"log.emit()"," calls since there is no automatic lifecycle to hook into.",[592,1422,46],{"id":1423},"wide-events",[522,1425,1426],{},"Build up context progressively, then emit:",[604,1428,1431],{"className":677,"code":1429,"filename":1430,"language":680,"meta":610,"style":610},"import { initLogger, createLogger } from 'evlog'\n\ninitLogger({\n  env: { service: 'migrate' },\n})\n\nconst log = createLogger({ task: 'user-migration' })\n\nconst users = await db.query('SELECT * FROM legacy_users')\nlog.set({ found: users.length })\n\nlet migrated = 0\nfor (const user of users) {\n  await newDb.upsert({ id: user.id, email: user.email, plan: user.plan })\n  migrated++\n}\n\nlog.set({ migrated, status: 'complete' })\nlog.emit()\n","scripts\u002Fmigrate-users.ts",[526,1432,1433,1455,1459,1467,1488,1494,1498,1528,1532,1563,1592,1596,1609,1629,1691,1699,1704,1708,1741],{"__ignoreMap":610},[614,1434,1435,1437,1439,1441,1443,1445,1447,1449,1451,1453],{"class":616,"line":617},[614,1436,688],{"class":687},[614,1438,695],{"class":694},[614,1440,724],{"class":698},[614,1442,727],{"class":694},[614,1444,735],{"class":698},[614,1446,702],{"class":694},[614,1448,705],{"class":687},[614,1450,708],{"class":694},[614,1452,711],{"class":623},[614,1454,714],{"class":694},[614,1456,1457],{"class":616,"line":717},[614,1458,794],{"emptyLinePlaceholder":793},[614,1460,1461,1463,1465],{"class":616,"line":748},[614,1462,882],{"class":810},[614,1464,822],{"class":698},[614,1466,887],{"class":694},[614,1468,1469,1471,1473,1475,1477,1479,1481,1484,1486],{"class":616,"line":769},[614,1470,893],{"class":828},[614,1472,832],{"class":694},[614,1474,695],{"class":694},[614,1476,900],{"class":828},[614,1478,832],{"class":694},[614,1480,708],{"class":694},[614,1482,1483],{"class":623},"migrate",[614,1485,910],{"class":694},[614,1487,927],{"class":694},[614,1489,1490,1492],{"class":616,"line":790},[614,1491,942],{"class":694},[614,1493,850],{"class":698},[614,1495,1496],{"class":616,"line":797},[614,1497,794],{"emptyLinePlaceholder":793},[614,1499,1500,1502,1504,1506,1508,1510,1512,1515,1517,1519,1522,1524,1526],{"class":616,"line":853},[614,1501,801],{"class":800},[614,1503,1203],{"class":698},[614,1505,807],{"class":694},[614,1507,735],{"class":810},[614,1509,822],{"class":698},[614,1511,825],{"class":694},[614,1513,1514],{"class":828}," 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0\n",[614,1610,1611,1614,1616,1618,1621,1624,1627],{"class":616,"line":947},[614,1612,1613],{"class":687},"for",[614,1615,543],{"class":698},[614,1617,801],{"class":800},[614,1619,1620],{"class":698}," user ",[614,1622,1623],{"class":694},"of",[614,1625,1626],{"class":698}," users) ",[614,1628,887],{"class":694},[614,1630,1631,1634,1637,1639,1642,1644,1646,1649,1651,1654,1656,1659,1661,1664,1666,1668,1670,1673,1675,1678,1680,1682,1684,1687,1689],{"class":616,"line":952},[614,1632,1633],{"class":687},"  await",[614,1635,1636],{"class":698}," newDb",[614,1638,965],{"class":694},[614,1640,1641],{"class":810},"upsert",[614,1643,822],{"class":828},[614,1645,825],{"class":694},[614,1647,1648],{"class":828}," id",[614,1650,832],{"class":694},[614,1652,1653],{"class":698}," user",[614,1655,965],{"class":694},[614,1657,1658],{"class":698},"id",[614,1660,727],{"class":694},[614,1662,1663],{"class":828}," email",[614,1665,832],{"class":694},[614,1667,1653],{"class":698},[614,1669,965],{"class":694},[614,1671,1672],{"class":698},"email",[614,1674,727],{"class":694},[614,1676,1677],{"class":828}," plan",[614,1679,832],{"class":694},[614,1681,1653],{"class":698},[614,1683,965],{"class":694},[614,1685,1686],{"class":698},"plan",[614,1688,702],{"class":694},[614,1690,850],{"class":828},[614,1692,1693,1696],{"class":616,"line":959},[614,1694,1695],{"class":698},"  migrated",[614,1697,1698],{"class":694},"++\n",[614,1700,1701],{"class":616,"line":991},[614,1702,1703],{"class":694},"}\n",[614,1705,1706],{"class":616,"line":996},[614,1707,794],{"emptyLinePlaceholder":793},[614,1709,1710,1712,1714,1716,1718,1720,1723,1725,1728,1730,1732,1735,1737,1739],{"class":616,"line":1056},[614,1711,962],{"class":698},[614,1713,965],{"class":694},[614,1715,1064],{"class":810},[614,1717,822],{"class":698},[614,1719,825],{"class":694},[614,1721,1722],{"class":698}," migrated",[614,1724,727],{"class":694},[614,1726,1727],{"class":828}," status",[614,1729,832],{"class":694},[614,1731,708],{"class":694},[614,1733,1734],{"class":623},"complete",[614,1736,910],{"class":694},[614,1738,702],{"class":694},[614,1740,850],{"class":698},[614,1742,1743,1745,1747,1749],{"class":616,"line":1083},[614,1744,962],{"class":698},[614,1746,965],{"class":694},[614,1748,1090],{"class":810},[614,1750,1124],{"class":698},[604,1752,1755],{"className":606,"code":1753,"filename":1754,"language":609,"meta":610,"style":610},"14:58:15 INFO [migrate] user-migration\n  ├─ migrated: 1250\n  ├─ found: 1250\n  ├─ status: complete\n  └─ task: user-migration\n","Terminal output",[526,1756,1757,1768,1779,1788,1798],{"__ignoreMap":610},[614,1758,1759,1762,1765],{"class":616,"line":617},[614,1760,1761],{"class":620},"14:58:15",[614,1763,1764],{"class":623}," INFO",[614,1766,1767],{"class":698}," [migrate] user-migration\n",[614,1769,1770,1773,1776],{"class":616,"line":717},[614,1771,1772],{"class":620},"  ├─",[614,1774,1775],{"class":623}," migrated:",[614,1777,1778],{"class":842}," 1250\n",[614,1780,1781,1783,1786],{"class":616,"line":748},[614,1782,1772],{"class":620},[614,1784,1785],{"class":623}," found:",[614,1787,1778],{"class":842},[614,1789,1790,1792,1795],{"class":616,"line":769},[614,1791,1772],{"class":620},[614,1793,1794],{"class":623}," status:",[614,1796,1797],{"class":623}," complete\n",[614,1799,1800,1803,1806],{"class":616,"line":790},[614,1801,1802],{"class":620},"  └─",[614,1804,1805],{"class":623}," task:",[614,1807,1808],{"class":623}," user-migration\n",[592,1810,1812],{"id":1811},"error-handling","Error Handling",[522,1814,1815,1816,1819],{},"Use ",[526,1817,1818],{},"createError"," for structured errors:",[604,1821,1823],{"className":677,"code":1822,"filename":679,"language":680,"meta":610,"style":610},"import { createError, parseError } from 'evlog'\n\ntry {\n  const result = await externalApi.sync()\n  if (!result.ok) {\n    throw createError({\n      message: 'Sync failed',\n      why: `API returned ${result.status}`,\n      fix: 'Check the API status page and retry',\n    })\n  }\n} catch (error) {\n  log.error(error instanceof Error ? error : new Error(String(error)))\n  log.emit()\n\n  const { message, why, fix } = parseError(error)\n  console.error(`${message}\\nWhy: ${why}\\nFix: ${fix}`)\n  process.exit(1)\n}\n",[526,1824,1825,1849,1853,1861,1884,1907,1918,1934,1962,1978,1985,1990,2002,2048,2058,2062,2093,2139,2156],{"__ignoreMap":610},[614,1826,1827,1829,1831,1834,1836,1839,1841,1843,1845,1847],{"class":616,"line":617},[614,1828,688],{"class":687},[614,1830,695],{"class":694},[614,1832,1833],{"class":698}," createError",[614,1835,727],{"class":694},[614,1837,1838],{"class":698}," 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if",[614,1890,543],{"class":828},[614,1892,1893],{"class":694},"!",[614,1895,1896],{"class":698},"result",[614,1898,965],{"class":694},[614,1900,1901],{"class":698},"ok",[614,1903,1904],{"class":828},") ",[614,1906,887],{"class":694},[614,1908,1909,1912,1914,1916],{"class":616,"line":797},[614,1910,1911],{"class":687},"    throw",[614,1913,1833],{"class":810},[614,1915,822],{"class":828},[614,1917,887],{"class":694},[614,1919,1920,1923,1925,1927,1930,1932],{"class":616,"line":853},[614,1921,1922],{"class":828},"      message",[614,1924,832],{"class":694},[614,1926,708],{"class":694},[614,1928,1929],{"class":623},"Sync failed",[614,1931,910],{"class":694},[614,1933,936],{"class":694},[614,1935,1936,1939,1941,1944,1947,1950,1952,1954,1957,1960],{"class":616,"line":874},[614,1937,1938],{"class":828},"      why",[614,1940,832],{"class":694},[614,1942,1943],{"class":694}," `",[614,1945,1946],{"class":623},"API returned 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",[614,2001,887],{"class":694},[614,2003,2004,2007,2009,2012,2014,2016,2019,2022,2025,2028,2031,2034,2036,2038,2041,2043,2045],{"class":616,"line":947},[614,2005,2006],{"class":698},"  log",[614,2008,965],{"class":694},[614,2010,2011],{"class":810},"error",[614,2013,822],{"class":828},[614,2015,2011],{"class":698},[614,2017,2018],{"class":694}," instanceof",[614,2020,2021],{"class":620}," Error",[614,2023,2024],{"class":694}," ?",[614,2026,2027],{"class":698}," error",[614,2029,2030],{"class":694}," :",[614,2032,2033],{"class":694}," new",[614,2035,2021],{"class":810},[614,2037,822],{"class":828},[614,2039,2040],{"class":810},"String",[614,2042,822],{"class":828},[614,2044,2011],{"class":698},[614,2046,2047],{"class":828},")))\n",[614,2049,2050,2052,2054,2056],{"class":616,"line":952},[614,2051,2006],{"class":698},[614,2053,965],{"class":694},[614,2055,1090],{"class":810},[614,2057,1124],{"class":828},[614,2059,2060],{"class":616,"line":959},[614,2061,794],{"emptyLinePlaceholder":793},[614,2063,2064,2066,2068,2071,2073,2076,2078,2081,2083,2085,2087,2089,2091],{"class":616,"line":991},[614,2065,1865],{"class":800},[614,2067,695],{"class":694},[614,2069,2070],{"class":698}," message",[614,2072,727],{"class":694},[614,2074,2075],{"class":698}," why",[614,2077,727],{"class":694},[614,2079,2080],{"class":698}," fix",[614,2082,702],{"class":694},[614,2084,1871],{"class":694},[614,2086,1838],{"class":810},[614,2088,822],{"class":828},[614,2090,2011],{"class":698},[614,2092,850],{"class":828},[614,2094,2095,2098,2100,2102,2104,2107,2110,2112,2115,2118,2120,2123,2125,2127,2130,2132,2135,2137],{"class":616,"line":996},[614,2096,2097],{"class":698},"  console",[614,2099,965],{"class":694},[614,2101,2011],{"class":810},[614,2103,822],{"class":828},[614,2105,2106],{"class":694},"`${",[614,2108,2109],{"class":698},"message",[614,2111,942],{"class":694},[614,2113,2114],{"class":698},"\\n",[614,2116,2117],{"class":623},"Why: ",[614,2119,1949],{"class":694},[614,2121,2122],{"class":698},"why",[614,2124,942],{"class":694},[614,2126,2114],{"class":698},[614,2128,2129],{"class":623},"Fix: ",[614,2131,1949],{"class":694},[614,2133,2134],{"class":698},"fix",[614,2136,1959],{"class":694},[614,2138,850],{"class":828},[614,2140,2141,2144,2146,2149,2151,2154],{"class":616,"line":1056},[614,2142,2143],{"class":698},"  process",[614,2145,965],{"class":694},[614,2147,2148],{"class":810},"exit",[614,2150,822],{"class":828},[614,2152,2153],{"class":842},"1",[614,2155,850],{"class":828},[614,2157,2158],{"class":616,"line":1083},[614,2159,1703],{"class":694},[592,2161,490],{"id":2162},"configuration",[522,2164,2165,2166,2169,2170,2172],{},"See the ",[541,2167,2168],{"href":491},"Configuration reference"," for all available options (",[526,2171,882],{},", middleware options, sampling, silent mode, etc.).",[592,2174,2176],{"id":2175},"drain-enrichers","Drain & Enrichers",[522,2178,2179,2180,832],{},"Configure drain in ",[526,2181,882],{},[604,2183,2186],{"className":677,"code":2184,"filename":2185,"language":680,"meta":610,"style":610},"import type { DrainContext } from 'evlog'\nimport { initLogger } 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\ninitLogger({\n  env: { service: 'my-script' },\n  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