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in",[506,709,588],{"class":516},[506,711,600],{"class":520},[506,713,714,716,718,721,723,725,728,730,732,734,737,739],{"class":508,"line":566},[506,715,455],{"class":520},[506,717,474],{"class":516},[506,719,720],{"class":556},"warn",[506,722,560],{"class":520},[506,724,588],{"class":516},[506,726,727],{"class":539},"cache",[506,729,588],{"class":516},[506,731,524],{"class":516},[506,733,536],{"class":516},[506,735,736],{"class":539},"Cache miss for key user:42",[506,738,588],{"class":516},[506,740,600],{"class":520},[506,742,743,745,747,750,752,754,757,759,761,763,766,768],{"class":508,"line":594},[506,744,455],{"class":520},[506,746,474],{"class":516},[506,748,749],{"class":556},"error",[506,751,560],{"class":520},[506,753,588],{"class":516},[506,755,756],{"class":539},"payment",[506,758,588],{"class":516},[506,760,524],{"class":516},[506,762,536],{"class":516},[506,764,765],{"class":539},"Stripe webhook failed",[506,767,588],{"class":516},[506,769,600],{"class":520},[506,771,772,774,776,779,781,783,786,788,790,792,795,797],{"class":508,"line":603},[506,773,455],{"class":520},[506,775,474],{"class":516},[506,777,778],{"class":556},"debug",[506,780,560],{"class":520},[506,782,588],{"class":516},[506,784,785],{"class":539},"router",[506,787,588],{"class":516},[506,789,524],{"class":516},[506,791,536],{"class":516},[506,793,794],{"class":539},"Matched route \u002Fapi\u002Fcheckout",[506,796,588],{"class":516},[506,798,600],{"class":520},[496,800,805],{"className":801,"code":802,"filename":803,"language":804,"meta":502,"style":502},"language-bash shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","10:23:45.612 [auth] User logged in\n10:23:45.613 [cache] Cache miss for key user:42\n10:23:45.614 ERROR [payment] Stripe webhook failed\n10:23:45.615 [router] Matched route \u002Fapi\u002Fcheckout\n","Output (Pretty)","bash",[453,806,807,816,830,841],{"__ignoreMap":502},[506,808,809,813],{"class":508,"line":509},[506,810,812],{"class":811},"sBMFI","10:23:45.612",[506,814,815],{"class":520}," [auth] User logged in\n",[506,817,818,821,824,827],{"class":508,"line":546},[506,819,820],{"class":811},"10:23:45.613",[506,822,823],{"class":520}," [cache] Cache miss ",[506,825,826],{"class":512},"for",[506,828,829],{"class":520}," key user:42\n",[506,831,832,835,838],{"class":508,"line":553},[506,833,834],{"class":811},"10:23:45.614",[506,836,837],{"class":539}," ERROR",[506,839,840],{"class":520}," [payment] Stripe webhook failed\n",[506,842,843,846],{"class":508,"line":566},[506,844,845],{"class":811},"10:23:45.615",[506,847,848],{"class":520}," [router] Matched route \u002Fapi\u002Fcheckout\n",[650,850,852],{"id":851},"structured-events","Structured Events",[449,854,855],{},"Pass an object for rich, queryable events that flow through the drain pipeline:",[496,857,859],{"className":498,"code":858,"filename":500,"language":501,"meta":502,"style":502},"import { log } from 'evlog'\n\nlog.info({ action: 'user_login', userId: 42, method: 'oauth', provider: 'github' })\nlog.error({ action: 'sync_failed', source: 'postgres', target: 's3', error: 'connection_timeout' })\n",[453,860,861,879,883,951],{"__ignoreMap":502},[506,862,863,865,867,869,871,873,875,877],{"class":508,"line":509},[506,864,513],{"class":512},[506,866,517],{"class":516},[506,868,527],{"class":520},[506,870,530],{"class":516},[506,872,533],{"class":512},[506,874,536],{"class":516},[506,876,540],{"class":539},[506,878,543],{"class":516},[506,880,881],{"class":508,"line":546},[506,882,550],{"emptyLinePlaceholder":549},[506,884,885,887,889,891,893,896,899,901,903,906,908,910,913,915,919,921,924,926,928,931,933,935,938,940,942,945,947,949],{"class":508,"line":553},[506,886,455],{"class":520},[506,888,474],{"class":516},[506,890,477],{"class":556},[506,892,560],{"class":520},[506,894,895],{"class":516},"{",[506,897,898],{"class":569}," action",[506,900,573],{"class":516},[506,902,536],{"class":516},[506,904,905],{"class":539},"user_login",[506,907,588],{"class":516},[506,909,524],{"class":516},[506,911,912],{"class":569}," userId",[506,914,573],{"class":516},[506,916,918],{"class":917},"sbssI"," 42",[506,920,524],{"class":516},[506,922,923],{"class":569}," method",[506,925,573],{"class":516},[506,927,536],{"class":516},[506,929,930],{"class":539},"oauth",[506,932,588],{"class":516},[506,934,524],{"class":516},[506,936,937],{"class":569}," provider",[506,939,573],{"class":516},[506,941,536],{"class":516},[506,943,944],{"class":539},"github",[506,946,588],{"class":516},[506,948,530],{"class":516},[506,950,600],{"class":520},[506,952,953,955,957,959,961,963,965,967,969,972,974,976,979,981,983,986,988,990,993,995,997,1000,1002,1004,1007,1009,1011,1014,1016,1018],{"class":508,"line":566},[506,954,455],{"class":520},[506,956,474],{"class":516},[506,958,749],{"class":556},[506,960,560],{"class":520},[506,962,895],{"class":516},[506,964,898],{"class":569},[506,966,573],{"class":516},[506,968,536],{"class":516},[506,970,971],{"class":539},"sync_failed",[506,973,588],{"class":516},[506,975,524],{"class":516},[506,977,978],{"class":569}," source",[506,980,573],{"class":516},[506,982,536],{"class":516},[506,984,985],{"class":539},"postgres",[506,987,588],{"class":516},[506,989,524],{"class":516},[506,991,992],{"class":569}," target",[506,994,573],{"class":516},[506,996,536],{"class":516},[506,998,999],{"class":539},"s3",[506,1001,588],{"class":516},[506,1003,524],{"class":516},[506,1005,1006],{"class":569}," error",[506,1008,573],{"class":516},[506,1010,536],{"class":516},[506,1012,1013],{"class":539},"connection_timeout",[506,1015,588],{"class":516},[506,1017,530],{"class":516},[506,1019,600],{"class":520},[496,1021,1023],{"className":801,"code":1022,"filename":803,"language":804,"meta":502,"style":502},"10:23:45.612 INFO [my-app]\n  ├─ action: user_login\n  ├─ userId: 42\n  ├─ method: oauth\n  └─ provider: github\n",[453,1024,1025,1035,1046,1056,1066],{"__ignoreMap":502},[506,1026,1027,1029,1032],{"class":508,"line":509},[506,1028,812],{"class":811},[506,1030,1031],{"class":539}," INFO",[506,1033,1034],{"class":520}," [my-app]\n",[506,1036,1037,1040,1043],{"class":508,"line":546},[506,1038,1039],{"class":811},"  ├─",[506,1041,1042],{"class":539}," action:",[506,1044,1045],{"class":539}," user_login\n",[506,1047,1048,1050,1053],{"class":508,"line":553},[506,1049,1039],{"class":811},[506,1051,1052],{"class":539}," userId:",[506,1054,1055],{"class":917}," 42\n",[506,1057,1058,1060,1063],{"class":508,"line":566},[506,1059,1039],{"class":811},[506,1061,1062],{"class":539}," method:",[506,1064,1065],{"class":539}," oauth\n",[506,1067,1068,1071,1074],{"class":508,"line":594},[506,1069,1070],{"class":811},"  └─",[506,1072,1073],{"class":539}," provider:",[506,1075,1076],{"class":539}," github\n",[462,1078,1079,1082,1083,1086],{"color":477,"icon":13},[483,1080,1081],{},"Tagged logs"," are optimized for console readability. ",[483,1084,1085],{},"Structured events"," (object form) produce full wide events that flow through the drain pipeline to external services.",[488,1088,1090],{"id":1089},"log-levels","Log Levels",[1092,1093,1094,1110],"table",{},[1095,1096,1097],"thead",{},[1098,1099,1100,1104,1107],"tr",{},[1101,1102,1103],"th",{},"Level",[1101,1105,1106],{},"Method",[1101,1108,1109],{},"When to use",[1111,1112,1113,1128,1142,1156],"tbody",{},[1098,1114,1115,1120,1125],{},[1116,1117,1118],"td",{},[453,1119,477],{},[1116,1121,1122],{},[453,1123,1124],{},"log.info()",[1116,1126,1127],{},"Normal operations: startup, shutdown, successful actions",[1098,1129,1130,1134,1139],{},[1116,1131,1132],{},[453,1133,720],{},[1116,1135,1136],{},[453,1137,1138],{},"log.warn()",[1116,1140,1141],{},"Unexpected but recoverable situations: cache miss, retry, deprecation",[1098,1143,1144,1148,1153],{},[1116,1145,1146],{},[453,1147,749],{},[1116,1149,1150],{},[453,1151,1152],{},"log.error()",[1116,1154,1155],{},"Failures that need attention: API errors, timeouts, invalid state",[1098,1157,1158,1162,1167],{},[1116,1159,1160],{},[453,1161,778],{},[1116,1163,1164],{},[453,1165,1166],{},"log.debug()",[1116,1168,1169],{},"Development-only details: SQL queries, intermediate state, routing",[462,1171,1174,1176,1177,1179,1180,1183],{"color":1172,"icon":1173},"warning","i-lucide-lightbulb",[453,1175,1166],{}," calls can be stripped from production builds using the ",[468,1178,426],{"href":427}," or the Nuxt module's ",[453,1181,1182],{},"strip"," option.",[488,1185,1187],{"id":1186},"common-patterns","Common Patterns",[650,1189,1191],{"id":1190},"application-lifecycle","Application Lifecycle",[496,1193,1195],{"className":498,"code":1194,"filename":500,"language":501,"meta":502,"style":502},"import { log } from 'evlog'\n\nlog.info('app', 'Starting server on port 3000')\nlog.info({ action: 'db_connected', host: 'localhost', database: 'mydb', pool: 10 })\nlog.info('app', 'Ready to accept connections')\n",[453,1196,1197,1215,1219,1246,1311],{"__ignoreMap":502},[506,1198,1199,1201,1203,1205,1207,1209,1211,1213],{"class":508,"line":509},[506,1200,513],{"class":512},[506,1202,517],{"class":516},[506,1204,527],{"class":520},[506,1206,530],{"class":516},[506,1208,533],{"class":512},[506,1210,536],{"class":516},[506,1212,540],{"class":539},[506,1214,543],{"class":516},[506,1216,1217],{"class":508,"line":546},[506,1218,550],{"emptyLinePlaceholder":549},[506,1220,1221,1223,1225,1227,1229,1231,1233,1235,1237,1239,1242,1244],{"class":508,"line":553},[506,1222,455],{"class":520},[506,1224,474],{"class":516},[506,1226,477],{"class":556},[506,1228,560],{"class":520},[506,1230,588],{"class":516},[506,1232,621],{"class":539},[506,1234,588],{"class":516},[506,1236,524],{"class":516},[506,1238,536],{"class":516},[506,1240,1241],{"class":539},"Starting server on port 3000",[506,1243,588],{"class":516},[506,1245,600],{"class":520},[506,1247,1248,1250,1252,1254,1256,1258,1260,1262,1264,1267,1269,1271,1274,1276,1278,1281,1283,1285,1288,1290,1292,1295,1297,1299,1302,1304,1307,1309],{"class":508,"line":566},[506,1249,455],{"class":520},[506,1251,474],{"class":516},[506,1253,477],{"class":556},[506,1255,560],{"class":520},[506,1257,895],{"class":516},[506,1259,898],{"class":569},[506,1261,573],{"class":516},[506,1263,536],{"class":516},[506,1265,1266],{"class":539},"db_connected",[506,1268,588],{"class":516},[506,1270,524],{"class":516},[506,1272,1273],{"class":569}," host",[506,1275,573],{"class":516},[506,1277,536],{"class":516},[506,1279,1280],{"class":539},"localhost",[506,1282,588],{"class":516},[506,1284,524],{"class":516},[506,1286,1287],{"class":569}," database",[506,1289,573],{"class":516},[506,1291,536],{"class":516},[506,1293,1294],{"class":539},"mydb",[506,1296,588],{"class":516},[506,1298,524],{"class":516},[506,1300,1301],{"class":569}," pool",[506,1303,573],{"class":516},[506,1305,1306],{"class":917}," 10",[506,1308,530],{"class":516},[506,1310,600],{"class":520},[506,1312,1313,1315,1317,1319,1321,1323,1325,1327,1329,1331,1334,1336],{"class":508,"line":594},[506,1314,455],{"class":520},[506,1316,474],{"class":516},[506,1318,477],{"class":556},[506,1320,560],{"class":520},[506,1322,588],{"class":516},[506,1324,621],{"class":539},[506,1326,588],{"class":516},[506,1328,524],{"class":516},[506,1330,536],{"class":516},[506,1332,1333],{"class":539},"Ready to accept connections",[506,1335,588],{"class":516},[506,1337,600],{"class":520},[650,1339,1341],{"id":1340},"background-tasks","Background Tasks",[496,1343,1346],{"className":498,"code":1344,"filename":1345,"language":501,"meta":502,"style":502},"import { log } from 'evlog'\n\nlog.info({ action: 'cron_started', job: 'cleanup', schedule: '0 *\u002F6 * * *' })\nlog.info({ action: 'cron_completed', job: 'cleanup', deleted: 42, duration: 1200 })\n","src\u002Fjobs\u002Fcleanup.ts",[453,1347,1348,1366,1370,1425],{"__ignoreMap":502},[506,1349,1350,1352,1354,1356,1358,1360,1362,1364],{"class":508,"line":509},[506,1351,513],{"class":512},[506,1353,517],{"class":516},[506,1355,527],{"class":520},[506,1357,530],{"class":516},[506,1359,533],{"class":512},[506,1361,536],{"class":516},[506,1363,540],{"class":539},[506,1365,543],{"class":516},[506,1367,1368],{"class":508,"line":546},[506,1369,550],{"emptyLinePlaceholder":549},[506,1371,1372,1374,1376,1378,1380,1382,1384,1386,1388,1391,1393,1395,1398,1400,1402,1405,1407,1409,1412,1414,1416,1419,1421,1423],{"class":508,"line":553},[506,1373,455],{"class":520},[506,1375,474],{"class":516},[506,1377,477],{"class":556},[506,1379,560],{"class":520},[506,1381,895],{"class":516},[506,1383,898],{"class":569},[506,1385,573],{"class":516},[506,1387,536],{"class":516},[506,1389,1390],{"class":539},"cron_started",[506,1392,588],{"class":516},[506,1394,524],{"class":516},[506,1396,1397],{"class":569}," job",[506,1399,573],{"class":516},[506,1401,536],{"class":516},[506,1403,1404],{"class":539},"cleanup",[506,1406,588],{"class":516},[506,1408,524],{"class":516},[506,1410,1411],{"class":569}," schedule",[506,1413,573],{"class":516},[506,1415,536],{"class":516},[506,1417,1418],{"class":539},"0 *\u002F6 * * *",[506,1420,588],{"class":516},[506,1422,530],{"class":516},[506,1424,600],{"class":520},[506,1426,1427,1429,1431,1433,1435,1437,1439,1441,1443,1446,1448,1450,1452,1454,1456,1458,1460,1462,1465,1467,1469,1471,1474,1476,1479,1481],{"class":508,"line":566},[506,1428,455],{"class":520},[506,1430,474],{"class":516},[506,1432,477],{"class":556},[506,1434,560],{"class":520},[506,1436,895],{"class":516},[506,1438,898],{"class":569},[506,1440,573],{"class":516},[506,1442,536],{"class":516},[506,1444,1445],{"class":539},"cron_completed",[506,1447,588],{"class":516},[506,1449,524],{"class":516},[506,1451,1397],{"class":569},[506,1453,573],{"class":516},[506,1455,536],{"class":516},[506,1457,1404],{"class":539},[506,1459,588],{"class":516},[506,1461,524],{"class":516},[506,1463,1464],{"class":569}," deleted",[506,1466,573],{"class":516},[506,1468,918],{"class":917},[506,1470,524],{"class":516},[506,1472,1473],{"class":569}," duration",[506,1475,573],{"class":516},[506,1477,1478],{"class":917}," 1200",[506,1480,530],{"class":516},[506,1482,600],{"class":520},[650,1484,1486],{"id":1485},"utility-functions","Utility Functions",[496,1488,1491],{"className":498,"code":1489,"filename":1490,"language":501,"meta":502,"style":502},"import { log } from 'evlog'\n\nfunction processWebhook(payload: WebhookPayload) {\n  log.info({ action: 'webhook_received', type: payload.type, source: payload.source })\n\n  if (!isValid(payload)) {\n    log.warn({ action: 'webhook_invalid', type: payload.type, reason: 'missing_signature' })\n    return\n  }\n}\n","src\u002Futils\u002Fwebhook.ts",[453,1492,1493,1511,1515,1541,1597,1601,1624,1678,1684,1690],{"__ignoreMap":502},[506,1494,1495,1497,1499,1501,1503,1505,1507,1509],{"class":508,"line":509},[506,1496,513],{"class":512},[506,1498,517],{"class":516},[506,1500,527],{"class":520},[506,1502,530],{"class":516},[506,1504,533],{"class":512},[506,1506,536],{"class":516},[506,1508,540],{"class":539},[506,1510,543],{"class":516},[506,1512,1513],{"class":508,"line":546},[506,1514,550],{"emptyLinePlaceholder":549},[506,1516,1517,1521,1524,1526,1530,1532,1535,1538],{"class":508,"line":553},[506,1518,1520],{"class":1519},"spNyl","function",[506,1522,1523],{"class":556}," processWebhook",[506,1525,560],{"class":516},[506,1527,1529],{"class":1528},"sHdIc","payload",[506,1531,573],{"class":516},[506,1533,1534],{"class":811}," WebhookPayload",[506,1536,1537],{"class":516},")",[506,1539,1540],{"class":516}," {\n",[506,1542,1543,1546,1548,1550,1552,1554,1556,1558,1560,1563,1565,1567,1570,1572,1575,1577,1580,1582,1584,1586,1588,1590,1593,1595],{"class":508,"line":566},[506,1544,1545],{"class":520},"  log",[506,1547,474],{"class":516},[506,1549,477],{"class":556},[506,1551,560],{"class":569},[506,1553,895],{"class":516},[506,1555,898],{"class":569},[506,1557,573],{"class":516},[506,1559,536],{"class":516},[506,1561,1562],{"class":539},"webhook_received",[506,1564,588],{"class":516},[506,1566,524],{"class":516},[506,1568,1569],{"class":569}," type",[506,1571,573],{"class":516},[506,1573,1574],{"class":520}," 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format, transports } from 'winston'\n\nconst log = createLogger({\n  defaultMeta: { service: 'checkout' },\n  format: format.json(),\n  transports: [new transports.Console()],\n})\n\nlog.info({ event: 'checkout_started' })\nlog.info({ event: 'cart_loaded', items: 3, total: 9999 })\nlog.warn({ event: 'inventory_low', sku: 'SKU-42' })\nlog.error({ event: 'payment_failed', reason: 'card_declined' })\n","winston",[453,2109,2110,2139,2143,2157,2178,2196,2221,2227,2231,2257,2299,2338],{"__ignoreMap":502},[506,2111,2112,2114,2116,2119,2121,2124,2126,2129,2131,2133,2135,2137],{"class":508,"line":509},[506,2113,513],{"class":512},[506,2115,517],{"class":516},[506,2117,2118],{"class":520}," createLogger",[506,2120,524],{"class":516},[506,2122,2123],{"class":520}," format",[506,2125,524],{"class":516},[506,2127,2128],{"class":520}," 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{ consola } from 'consola'\n\nconst log = consola.withTag('checkout')\n\nlog.info('Starting checkout')\nlog.info('cart loaded', { items: 3, total: 9999 })\nlog.warn('inventory low', { sku: 'SKU-42' })\nlog.error('payment failed', { reason: 'card_declined' })\n","consola",[453,2382,2383,2402,2406,2431,2435,2454,2493,2528],{"__ignoreMap":502},[506,2384,2385,2387,2389,2392,2394,2396,2398,2400],{"class":508,"line":509},[506,2386,513],{"class":512},[506,2388,517],{"class":516},[506,2390,2391],{"class":520}," 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required:",[496,2701,2704],{"className":498,"code":2702,"filename":2703,"language":501,"meta":502,"style":502},"import { initLogger, log } from 'evlog'\n\ninitLogger({ env: { service: 'checkout' } })\n\nlog.info({ event: 'checkout_started' })\nlog.info({ event: 'cart_loaded', items: 3, total: 9999 })\nlog.warn({ event: 'inventory_low', sku: 'SKU-42' })\nlog.error({ event: 'payment_failed', reason: 'card_declined' })\n","After 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is one line at boot. The drain, redaction, sampling, pretty\u002FJSON switching, and level filtering are all wired by default — no ",[453,2917,2918],{},"pino-pretty"," peer dep, no winston transport assembly, no consola reporter setup.",[462,2921,2923,2924,474],{"color":464,"icon":2922},"i-lucide-arrow-right","Want the full side-by-side (feature comparison tables, honest gaps, per-feature mapping)? See ",[468,2925,2926],{"href":436},"evlog vs pino, winston, consola",[488,2928,2930],{"id":2929},"pairing-with-wide-events","Pairing with wide events",[449,2932,2933,471,2935,2938,2939,2942,2943,2945],{},[453,2934,455],{},[453,2936,2937],{},"createLogger"," live inside the same logger. Use ",[453,2940,2941],{},"log.*"," for events that stand alone (startup messages, ad-hoc warnings, debug traces) and reach for ",[453,2944,2937],{}," when you want one event that captures an entire operation. They share the global drain, redaction, and types — pick per call.",[496,2947,2950],{"className":498,"code":2948,"filename":2949,"language":501,"meta":502,"style":502},"import { initLogger, log, createLogger } from 'evlog'\n\ninitLogger({ env: { service: 'sync-worker' } })\n\nlog.info('sync', 'Worker starting')\n\nconst run = createLogger({ source: 'postgres', target: 's3' })\ntry {\n  const records = await fetchRecords()\n  run.set({ found: records.length })\n\n  for (const record of records) {\n    await syncOne(record)\n    log.debug({ event: 'record_synced', id: record.id })\n  }\n\n  run.set({ status: 'complete', synced: records.length })\n} catch (err) {\n  log.error({ event: 'sync_failed' })\n  run.error(err as Error)\n  throw err\n} finally {\n  run.emit()\n}\n\nlog.info('sync', 'Worker 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