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Reach for ",[586,601,602],{},"defineWorkerFetch"," or ",[586,605,606],{},"createWorkersLogger"," when you'd rather own the emit yourself.",[609,610,613,616,641],"prompt",{":actions":611,"description":612,"icon":298},"[\"copy\",\"cursor\",\"claude\"]","Set up evlog in my Cloudflare Worker",[582,614,615],{},"Set up evlog in my Cloudflare Worker.",[617,618,619,623,626,629,635,638],"ul",{},[620,621,622],"li",{},"Install evlog: pnpm add evlog",[620,624,625],{},"Import initWorkersLogger and withEvlog from 'evlog\u002Fworkers'",[620,627,628],{},"Call initWorkersLogger({ env: { service: 'my-worker' } }) at the top level",[620,630,631,632,634],{},"Wrap the fetch handler with ",[594,633,598],{}," (recommended). It emits the wide event for you and accepts include\u002Fexclude, routes, redact, enrich, keep, plugins and drain",[620,636,637],{},"Use log.set() to accumulate context throughout the request",[620,639,640],{},"Only use defineWorkerFetch or createWorkersLogger if you want to call log.emit() yourself",[582,642,643,644,650,651],{},"Docs: ",[645,646,647],"a",{"href":647,"rel":648},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fframeworks\u002Fcloudflare-workers",[649],"nofollow","\nAdapters: ",[645,652,653],{"href":653,"rel":654},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fadapters\u002Foverview",[649],[656,657,25],"h2",{"id":658},"quick-start",[660,661,663],"h3",{"id":662},"_1-install","1. Install",[665,666,667,692,706,720],"code-group",{},[668,669,675],"pre",{"className":670,"code":671,"filename":672,"language":673,"meta":674,"style":674},"language-bash shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","pnpm add evlog\n","pnpm","bash","",[586,676,677],{"__ignoreMap":674},[678,679,682,685,689],"span",{"class":680,"line":681},"line",1,[678,683,672],{"class":684},"sBMFI",[678,686,688],{"class":687},"sfazB"," add",[678,690,691],{"class":687}," evlog\n",[668,693,696],{"className":670,"code":694,"filename":695,"language":673,"meta":674,"style":674},"bun add evlog\n","bun",[586,697,698],{"__ignoreMap":674},[678,699,700,702,704],{"class":680,"line":681},[678,701,695],{"class":684},[678,703,688],{"class":687},[678,705,691],{"class":687},[668,707,710],{"className":670,"code":708,"filename":709,"language":673,"meta":674,"style":674},"yarn add evlog\n","yarn",[586,711,712],{"__ignoreMap":674},[678,713,714,716,718],{"class":680,"line":681},[678,715,709],{"class":684},[678,717,688],{"class":687},[678,719,691],{"class":687},[668,721,724],{"className":670,"code":722,"filename":723,"language":673,"meta":674,"style":674},"npm install evlog\n","npm",[586,725,726],{"__ignoreMap":674},[678,727,728,730,733],{"class":680,"line":681},[678,729,723],{"class":684},[678,731,732],{"class":687}," install",[678,734,691],{"class":687},[660,736,738],{"id":737},"_2-wrap-your-fetch-handler","2. Wrap your fetch handler",[668,740,745],{"className":741,"code":742,"filename":743,"language":744,"meta":674,"style":674},"language-typescript shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","import { initWorkersLogger, withEvlog } from 'evlog\u002Fworkers'\n\ninitWorkersLogger({\n  env: { service: 'my-worker' },\n})\n\nexport default withEvlog(async (request, _env, _ctx, log) => {\n  log.set({ action: 'handle_request' })\n\n  \u002F\u002F ... your handler logic\n\n  return Response.json({ ok: true })\n})\n","src\u002Fworker.ts","typescript",[586,746,747,781,788,801,829,838,843,891,924,929,936,941,972],{"__ignoreMap":674},[678,748,749,753,757,761,764,767,770,773,776,778],{"class":680,"line":681},[678,750,752],{"class":751},"s7zQu","import",[678,754,756],{"class":755},"sMK4o"," {",[678,758,760],{"class":759},"sTEyZ"," initWorkersLogger",[678,762,763],{"class":755},",",[678,765,766],{"class":759}," withEvlog",[678,768,769],{"class":755}," }",[678,771,772],{"class":751}," from",[678,774,775],{"class":755}," '",[678,777,588],{"class":687},[678,779,780],{"class":755},"'\n",[678,782,784],{"class":680,"line":783},2,[678,785,787],{"emptyLinePlaceholder":786},true,"\n",[678,789,791,795,798],{"class":680,"line":790},3,[678,792,794],{"class":793},"s2Zo4","initWorkersLogger",[678,796,797],{"class":759},"(",[678,799,800],{"class":755},"{\n",[678,802,804,808,811,813,816,818,820,823,826],{"class":680,"line":803},4,[678,805,807],{"class":806},"swJcz","  env",[678,809,810],{"class":755},":",[678,812,756],{"class":755},[678,814,815],{"class":806}," service",[678,817,810],{"class":755},[678,819,775],{"class":755},[678,821,822],{"class":687},"my-worker",[678,824,825],{"class":755},"'",[678,827,828],{"class":755}," },\n",[678,830,832,835],{"class":680,"line":831},5,[678,833,834],{"class":755},"}",[678,836,837],{"class":759},")\n",[678,839,841],{"class":680,"line":840},6,[678,842,787],{"emptyLinePlaceholder":786},[678,844,846,849,852,854,856,860,863,867,869,872,874,877,879,882,885,888],{"class":680,"line":845},7,[678,847,848],{"class":751},"export",[678,850,851],{"class":751}," default",[678,853,766],{"class":793},[678,855,797],{"class":759},[678,857,859],{"class":858},"spNyl","async",[678,861,862],{"class":755}," (",[678,864,866],{"class":865},"sHdIc","request",[678,868,763],{"class":755},[678,870,871],{"class":865}," _env",[678,873,763],{"class":755},[678,875,876],{"class":865}," _ctx",[678,878,763],{"class":755},[678,880,881],{"class":865}," log",[678,883,884],{"class":755},")",[678,886,887],{"class":858}," =>",[678,889,890],{"class":755}," {\n",[678,892,894,897,900,903,905,908,911,913,915,918,920,922],{"class":680,"line":893},8,[678,895,896],{"class":759},"  log",[678,898,899],{"class":755},".",[678,901,902],{"class":793},"set",[678,904,797],{"class":806},[678,906,907],{"class":755},"{",[678,909,910],{"class":806}," action",[678,912,810],{"class":755},[678,914,775],{"class":755},[678,916,917],{"class":687},"handle_request",[678,919,825],{"class":755},[678,921,769],{"class":755},[678,923,837],{"class":806},[678,925,927],{"class":680,"line":926},9,[678,928,787],{"emptyLinePlaceholder":786},[678,930,932],{"class":680,"line":931},10,[678,933,935],{"class":934},"sHwdD","  \u002F\u002F ... your handler logic\n",[678,937,939],{"class":680,"line":938},11,[678,940,787],{"emptyLinePlaceholder":786},[678,942,944,947,950,952,955,957,959,962,964,968,970],{"class":680,"line":943},12,[678,945,946],{"class":751},"  return",[678,948,949],{"class":759}," Response",[678,951,899],{"class":755},[678,953,954],{"class":793},"json",[678,956,797],{"class":806},[678,958,907],{"class":755},[678,960,961],{"class":806}," ok",[678,963,810],{"class":755},[678,965,967],{"class":966},"sfNiH"," true",[678,969,769],{"class":755},[678,971,837],{"class":806},[678,973,975,977],{"class":680,"line":974},13,[678,976,834],{"class":755},[678,978,837],{"class":759},[582,980,981,983,984,987,988,991,992,997,998,1001],{},[586,982,598],{}," emits one wide event per request when the handler returns, with no manual ",[586,985,986],{},"log.emit()",". It reads ",[586,989,990],{},"ExecutionContext"," off the third argument, so async ",[594,993,994],{},[586,995,996],{},"drain"," calls (PostHog, Axiom, …) are registered with ",[586,999,1000],{},"waitUntil"," and stay alive after the response is returned. Streaming responses defer the emit until the body completes.",[582,1003,1004,1007,1008,1011,1012,1015,1016,1019,1020,1019,1023,1019,1025,1028,1029,1032],{},[586,1005,1006],{},"requestId"," comes from ",[586,1009,1010],{},"x-request-id"," when the caller sends one, falling back to ",[586,1013,1014],{},"cf-ray",". ",[586,1017,1018],{},"method",", ",[586,1021,1022],{},"path",[586,1024,1014],{},[586,1026,1027],{},"traceparent"," and the safe subset of ",[586,1030,1031],{},"request.cf"," are captured automatically.",[660,1034,346],{"id":1035},"options",[582,1037,1038,1040],{},[586,1039,598],{}," accepts the same options as every other framework integration:",[668,1042,1044],{"className":741,"code":1043,"filename":743,"language":744,"meta":674,"style":674},"import { initWorkersLogger, withEvlog } from 'evlog\u002Fworkers'\nimport { createAxiomDrain } from 'evlog\u002Faxiom'\n\ninitWorkersLogger({ env: { service: 'my-worker' } })\n\nexport default withEvlog(\n  async (request, env, ctx, log) => {\n    log.set({ route: 'checkout' })\n    return Response.json({ ok: true })\n  },\n  {\n    drain: createAxiomDrain(),\n    exclude: ['\u002Fhealth'],\n    routes: { '\u002Fapi\u002F**': { service: 'api' } },\n    redact: true,\n    enrich: (ctx) => {\n      ctx.event.colo = ctx.event.colo ?? 'unknown'\n    },\n    keep: (ctx) => {\n      if (ctx.duration > 1000) ctx.shouldKeep = true\n    },\n  },\n)\n",[586,1045,1046,1068,1088,1092,1123,1127,1138,1166,1195,1220,1225,1230,1245,1267,1303,1315,1334,1373,1379,1397,1434,1439,1444],{"__ignoreMap":674},[678,1047,1048,1050,1052,1054,1056,1058,1060,1062,1064,1066],{"class":680,"line":681},[678,1049,752],{"class":751},[678,1051,756],{"class":755},[678,1053,760],{"class":759},[678,1055,763],{"class":755},[678,1057,766],{"class":759},[678,1059,769],{"class":755},[678,1061,772],{"class":751},[678,1063,775],{"class":755},[678,1065,588],{"class":687},[678,1067,780],{"class":755},[678,1069,1070,1072,1074,1077,1079,1081,1083,1086],{"class":680,"line":783},[678,1071,752],{"class":751},[678,1073,756],{"class":755},[678,1075,1076],{"class":759}," createAxiomDrain",[678,1078,769],{"class":755},[678,1080,772],{"class":751},[678,1082,775],{"class":755},[678,1084,1085],{"class":687},"evlog\u002Faxiom",[678,1087,780],{"class":755},[678,1089,1090],{"class":680,"line":790},[678,1091,787],{"emptyLinePlaceholder":786},[678,1093,1094,1096,1098,1100,1103,1105,1107,1109,1111,1113,1115,1117,1119,1121],{"class":680,"line":803},[678,1095,794],{"class":793},[678,1097,797],{"class":759},[678,1099,907],{"class":755},[678,1101,1102],{"class":806}," env",[678,1104,810],{"class":755},[678,1106,756],{"class":755},[678,1108,815],{"class":806},[678,1110,810],{"class":755},[678,1112,775],{"class":755},[678,1114,822],{"class":687},[678,1116,825],{"class":755},[678,1118,769],{"class":755},[678,1120,769],{"class":755},[678,1122,837],{"class":759},[678,1124,1125],{"class":680,"line":831},[678,1126,787],{"emptyLinePlaceholder":786},[678,1128,1129,1131,1133,1135],{"class":680,"line":840},[678,1130,848],{"class":751},[678,1132,851],{"class":751},[678,1134,766],{"class":793},[678,1136,1137],{"class":759},"(\n",[678,1139,1140,1143,1145,1147,1149,1151,1153,1156,1158,1160,1162,1164],{"class":680,"line":845},[678,1141,1142],{"class":858},"  async",[678,1144,862],{"class":755},[678,1146,866],{"class":865},[678,1148,763],{"class":755},[678,1150,1102],{"class":865},[678,1152,763],{"class":755},[678,1154,1155],{"class":865}," ctx",[678,1157,763],{"class":755},[678,1159,881],{"class":865},[678,1161,884],{"class":755},[678,1163,887],{"class":858},[678,1165,890],{"class":755},[678,1167,1168,1171,1173,1175,1177,1179,1182,1184,1186,1189,1191,1193],{"class":680,"line":893},[678,1169,1170],{"class":759},"    log",[678,1172,899],{"class":755},[678,1174,902],{"class":793},[678,1176,797],{"class":806},[678,1178,907],{"class":755},[678,1180,1181],{"class":806}," route",[678,1183,810],{"class":755},[678,1185,775],{"class":755},[678,1187,1188],{"class":687},"checkout",[678,1190,825],{"class":755},[678,1192,769],{"class":755},[678,1194,837],{"class":806},[678,1196,1197,1200,1202,1204,1206,1208,1210,1212,1214,1216,1218],{"class":680,"line":926},[678,1198,1199],{"class":751},"    return",[678,1201,949],{"class":759},[678,1203,899],{"class":755},[678,1205,954],{"class":793},[678,1207,797],{"class":806},[678,1209,907],{"class":755},[678,1211,961],{"class":806},[678,1213,810],{"class":755},[678,1215,967],{"class":966},[678,1217,769],{"class":755},[678,1219,837],{"class":806},[678,1221,1222],{"class":680,"line":931},[678,1223,1224],{"class":755},"  },\n",[678,1226,1227],{"class":680,"line":938},[678,1228,1229],{"class":755},"  {\n",[678,1231,1232,1235,1237,1239,1242],{"class":680,"line":943},[678,1233,1234],{"class":806},"    drain",[678,1236,810],{"class":755},[678,1238,1076],{"class":793},[678,1240,1241],{"class":759},"()",[678,1243,1244],{"class":755},",\n",[678,1246,1247,1250,1252,1255,1257,1260,1262,1265],{"class":680,"line":974},[678,1248,1249],{"class":806},"    exclude",[678,1251,810],{"class":755},[678,1253,1254],{"class":759}," [",[678,1256,825],{"class":755},[678,1258,1259],{"class":687},"\u002Fhealth",[678,1261,825],{"class":755},[678,1263,1264],{"class":759},"]",[678,1266,1244],{"class":755},[678,1268,1270,1273,1275,1277,1279,1282,1284,1286,1288,1290,1292,1294,1297,1299,1301],{"class":680,"line":1269},14,[678,1271,1272],{"class":806},"    routes",[678,1274,810],{"class":755},[678,1276,756],{"class":755},[678,1278,775],{"class":755},[678,1280,1281],{"class":806},"\u002Fapi\u002F**",[678,1283,825],{"class":755},[678,1285,810],{"class":755},[678,1287,756],{"class":755},[678,1289,815],{"class":806},[678,1291,810],{"class":755},[678,1293,775],{"class":755},[678,1295,1296],{"class":687},"api",[678,1298,825],{"class":755},[678,1300,769],{"class":755},[678,1302,828],{"class":755},[678,1304,1306,1309,1311,1313],{"class":680,"line":1305},15,[678,1307,1308],{"class":806},"    redact",[678,1310,810],{"class":755},[678,1312,967],{"class":966},[678,1314,1244],{"class":755},[678,1316,1318,1321,1323,1325,1328,1330,1332],{"class":680,"line":1317},16,[678,1319,1320],{"class":793},"    enrich",[678,1322,810],{"class":755},[678,1324,862],{"class":755},[678,1326,1327],{"class":865},"ctx",[678,1329,884],{"class":755},[678,1331,887],{"class":858},[678,1333,890],{"class":755},[678,1335,1337,1340,1342,1345,1347,1350,1353,1355,1357,1359,1361,1363,1366,1368,1371],{"class":680,"line":1336},17,[678,1338,1339],{"class":759},"      ctx",[678,1341,899],{"class":755},[678,1343,1344],{"class":759},"event",[678,1346,899],{"class":755},[678,1348,1349],{"class":759},"colo",[678,1351,1352],{"class":755}," =",[678,1354,1155],{"class":759},[678,1356,899],{"class":755},[678,1358,1344],{"class":759},[678,1360,899],{"class":755},[678,1362,1349],{"class":759},[678,1364,1365],{"class":755}," ??",[678,1367,775],{"class":755},[678,1369,1370],{"class":687},"unknown",[678,1372,780],{"class":755},[678,1374,1376],{"class":680,"line":1375},18,[678,1377,1378],{"class":755},"    },\n",[678,1380,1382,1385,1387,1389,1391,1393,1395],{"class":680,"line":1381},19,[678,1383,1384],{"class":793},"    keep",[678,1386,810],{"class":755},[678,1388,862],{"class":755},[678,1390,1327],{"class":865},[678,1392,884],{"class":755},[678,1394,887],{"class":858},[678,1396,890],{"class":755},[678,1398,1400,1403,1405,1407,1409,1412,1415,1419,1422,1424,1426,1429,1431],{"class":680,"line":1399},20,[678,1401,1402],{"class":751},"      if",[678,1404,862],{"class":806},[678,1406,1327],{"class":759},[678,1408,899],{"class":755},[678,1410,1411],{"class":759},"duration",[678,1413,1414],{"class":755}," >",[678,1416,1418],{"class":1417},"sbssI"," 1000",[678,1420,1421],{"class":806},") ",[678,1423,1327],{"class":759},[678,1425,899],{"class":755},[678,1427,1428],{"class":759},"shouldKeep",[678,1430,1352],{"class":755},[678,1432,1433],{"class":966}," true\n",[678,1435,1437],{"class":680,"line":1436},21,[678,1438,1378],{"class":755},[678,1440,1442],{"class":680,"line":1441},22,[678,1443,1224],{"class":755},[678,1445,1447],{"class":680,"line":1446},23,[678,1448,837],{"class":759},[660,1450,1452],{"id":1451},"emitting-manually","Emitting manually",[582,1454,1455,1456,1458,1459,1461,1462,1464],{},"Prefer to own the emit? ",[586,1457,602],{}," wires ",[586,1460,990],{}," for you but leaves ",[586,1463,986],{}," to you:",[668,1466,1468],{"className":741,"code":1467,"filename":743,"language":744,"meta":674,"style":674},"import { defineWorkerFetch, initWorkersLogger } from 'evlog\u002Fworkers'\n\ninitWorkersLogger({ env: { service: 'my-worker' } })\n\nexport default defineWorkerFetch(async (request, _env, _ctx, log) => {\n  log.set({ action: 'handle_request' })\n  log.emit()\n  return Response.json({ ok: true })\n})\n",[586,1469,1470,1493,1497,1527,1531,1565,1591,1603,1627],{"__ignoreMap":674},[678,1471,1472,1474,1476,1479,1481,1483,1485,1487,1489,1491],{"class":680,"line":681},[678,1473,752],{"class":751},[678,1475,756],{"class":755},[678,1477,1478],{"class":759}," defineWorkerFetch",[678,1480,763],{"class":755},[678,1482,760],{"class":759},[678,1484,769],{"class":755},[678,1486,772],{"class":751},[678,1488,775],{"class":755},[678,1490,588],{"class":687},[678,1492,780],{"class":755},[678,1494,1495],{"class":680,"line":783},[678,1496,787],{"emptyLinePlaceholder":786},[678,1498,1499,1501,1503,1505,1507,1509,1511,1513,1515,1517,1519,1521,1523,1525],{"class":680,"line":790},[678,1500,794],{"class":793},[678,1502,797],{"class":759},[678,1504,907],{"class":755},[678,1506,1102],{"class":806},[678,1508,810],{"class":755},[678,1510,756],{"class":755},[678,1512,815],{"class":806},[678,1514,810],{"class":755},[678,1516,775],{"class":755},[678,1518,822],{"class":687},[678,1520,825],{"class":755},[678,1522,769],{"class":755},[678,1524,769],{"class":755},[678,1526,837],{"class":759},[678,1528,1529],{"class":680,"line":803},[678,1530,787],{"emptyLinePlaceholder":786},[678,1532,1533,1535,1537,1539,1541,1543,1545,1547,1549,1551,1553,1555,1557,1559,1561,1563],{"class":680,"line":831},[678,1534,848],{"class":751},[678,1536,851],{"class":751},[678,1538,1478],{"class":793},[678,1540,797],{"class":759},[678,1542,859],{"class":858},[678,1544,862],{"class":755},[678,1546,866],{"class":865},[678,1548,763],{"class":755},[678,1550,871],{"class":865},[678,1552,763],{"class":755},[678,1554,876],{"class":865},[678,1556,763],{"class":755},[678,1558,881],{"class":865},[678,1560,884],{"class":755},[678,1562,887],{"class":858},[678,1564,890],{"class":755},[678,1566,1567,1569,1571,1573,1575,1577,1579,1581,1583,1585,1587,1589],{"class":680,"line":840},[678,1568,896],{"class":759},[678,1570,899],{"class":755},[678,1572,902],{"class":793},[678,1574,797],{"class":806},[678,1576,907],{"class":755},[678,1578,910],{"class":806},[678,1580,810],{"class":755},[678,1582,775],{"class":755},[678,1584,917],{"class":687},[678,1586,825],{"class":755},[678,1588,769],{"class":755},[678,1590,837],{"class":806},[678,1592,1593,1595,1597,1600],{"class":680,"line":845},[678,1594,896],{"class":759},[678,1596,899],{"class":755},[678,1598,1599],{"class":793},"emit",[678,1601,1602],{"class":806},"()\n",[678,1604,1605,1607,1609,1611,1613,1615,1617,1619,1621,1623,1625],{"class":680,"line":893},[678,1606,946],{"class":751},[678,1608,949],{"class":759},[678,1610,899],{"class":755},[678,1612,954],{"class":793},[678,1614,797],{"class":806},[678,1616,907],{"class":755},[678,1618,961],{"class":806},[678,1620,810],{"class":755},[678,1622,967],{"class":966},[678,1624,769],{"class":755},[678,1626,837],{"class":806},[678,1628,1629,1631],{"class":680,"line":926},[678,1630,834],{"class":755},[678,1632,837],{"class":759},[1634,1635,1637,1639,1640,1642,1643,1646,1647,1019,1650,1019,1653,1019,1656,1019,1659,1639,1662,1665,1666,1669,1670,1672],"callout",{"color":1636,"icon":13},"info",[586,1638,602],{}," and ",[586,1641,606],{}," are the low-level path: they create the logger and leave the lifecycle to you, so ",[586,1644,1645],{},"include"," \u002F ",[586,1648,1649],{},"exclude",[586,1651,1652],{},"routes",[586,1654,1655],{},"redact",[586,1657,1658],{},"enrich",[586,1660,1661],{},"keep",[586,1663,1664],{},"plugins"," do ",[594,1667,1668],{},"not"," apply. Use ",[586,1671,598],{}," to get them.",[656,1674,51],{"id":1675},"wide-events",[582,1677,1678],{},"Build up context progressively, then emit at the end:",[668,1680,1682],{"className":741,"code":1681,"filename":743,"language":744,"meta":674,"style":674},"import { defineWorkerFetch, initWorkersLogger } from 'evlog\u002Fworkers'\n\ninitWorkersLogger({\n  env: { service: 'my-worker' },\n})\n\nexport default defineWorkerFetch(async (request, env, _ctx, log) => {\n  const url = new URL(request.url)\n\n  log.set({ route: url.pathname })\n\n  const user = await env.DB.prepare('SELECT * FROM users WHERE id = ?').bind(url.searchParams.get('userId')).first()\n  log.set({ user: { id: user.id, plan: user.plan } })\n\n  const orders = await env.DB.prepare('SELECT COUNT(*) as count FROM orders WHERE user_id = ?').bind(user.id).first()\n  log.set({ orders: { count: orders.count } })\n\n  log.emit()\n  return Response.json({ user, orders })\n})\n",[586,1683,1684,1706,1710,1718,1738,1744,1748,1782,1809,1813,1840,1844,1917,1967,1971,2024,2060,2064,2074,2098],{"__ignoreMap":674},[678,1685,1686,1688,1690,1692,1694,1696,1698,1700,1702,1704],{"class":680,"line":681},[678,1687,752],{"class":751},[678,1689,756],{"class":755},[678,1691,1478],{"class":759},[678,1693,763],{"class":755},[678,1695,760],{"class":759},[678,1697,769],{"class":755},[678,1699,772],{"class":751},[678,1701,775],{"class":755},[678,1703,588],{"class":687},[678,1705,780],{"class":755},[678,1707,1708],{"class":680,"line":783},[678,1709,787],{"emptyLinePlaceholder":786},[678,1711,1712,1714,1716],{"class":680,"line":790},[678,1713,794],{"class":793},[678,1715,797],{"class":759},[678,1717,800],{"class":755},[678,1719,1720,1722,1724,1726,1728,1730,1732,1734,1736],{"class":680,"line":803},[678,1721,807],{"class":806},[678,1723,810],{"class":755},[678,1725,756],{"class":755},[678,1727,815],{"class":806},[678,1729,810],{"class":755},[678,1731,775],{"class":755},[678,1733,822],{"class":687},[678,1735,825],{"class":755},[678,1737,828],{"class":755},[678,1739,1740,1742],{"class":680,"line":831},[678,1741,834],{"class":755},[678,1743,837],{"class":759},[678,1745,1746],{"class":680,"line":840},[678,1747,787],{"emptyLinePlaceholder":786},[678,1749,1750,1752,1754,1756,1758,1760,1762,1764,1766,1768,1770,1772,1774,1776,1778,1780],{"class":680,"line":845},[678,1751,848],{"class":751},[678,1753,851],{"class":751},[678,1755,1478],{"class":793},[678,1757,797],{"class":759},[678,1759,859],{"class":858},[678,1761,862],{"class":755},[678,1763,866],{"class":865},[678,1765,763],{"class":755},[678,1767,1102],{"class":865},[678,1769,763],{"class":755},[678,1771,876],{"class":865},[678,1773,763],{"class":755},[678,1775,881],{"class":865},[678,1777,884],{"class":755},[678,1779,887],{"class":858},[678,1781,890],{"class":755},[678,1783,1784,1787,1790,1792,1795,1798,1800,1802,1804,1807],{"class":680,"line":893},[678,1785,1786],{"class":858},"  const",[678,1788,1789],{"class":759}," url",[678,1791,1352],{"class":755},[678,1793,1794],{"class":755}," new",[678,1796,1797],{"class":793}," URL",[678,1799,797],{"class":806},[678,1801,866],{"class":759},[678,1803,899],{"class":755},[678,1805,1806],{"class":759},"url",[678,1808,837],{"class":806},[678,1810,1811],{"class":680,"line":926},[678,1812,787],{"emptyLinePlaceholder":786},[678,1814,1815,1817,1819,1821,1823,1825,1827,1829,1831,1833,1836,1838],{"class":680,"line":931},[678,1816,896],{"class":759},[678,1818,899],{"class":755},[678,1820,902],{"class":793},[678,1822,797],{"class":806},[678,1824,907],{"class":755},[678,1826,1181],{"class":806},[678,1828,810],{"class":755},[678,1830,1789],{"class":759},[678,1832,899],{"class":755},[678,1834,1835],{"class":759},"pathname",[678,1837,769],{"class":755},[678,1839,837],{"class":806},[678,1841,1842],{"class":680,"line":938},[678,1843,787],{"emptyLinePlaceholder":786},[678,1845,1846,1848,1851,1853,1856,1858,1860,1863,1865,1868,1870,1872,1875,1877,1879,1881,1884,1886,1888,1890,1893,1895,1898,1900,1902,1905,1907,1910,1912,1915],{"class":680,"line":943},[678,1847,1786],{"class":858},[678,1849,1850],{"class":759}," user",[678,1852,1352],{"class":755},[678,1854,1855],{"class":751}," await",[678,1857,1102],{"class":759},[678,1859,899],{"class":755},[678,1861,1862],{"class":759},"DB",[678,1864,899],{"class":755},[678,1866,1867],{"class":793},"prepare",[678,1869,797],{"class":806},[678,1871,825],{"class":755},[678,1873,1874],{"class":687},"SELECT * FROM users WHERE id = ?",[678,1876,825],{"class":755},[678,1878,884],{"class":806},[678,1880,899],{"class":755},[678,1882,1883],{"class":793},"bind",[678,1885,797],{"class":806},[678,1887,1806],{"class":759},[678,1889,899],{"class":755},[678,1891,1892],{"class":759},"searchParams",[678,1894,899],{"class":755},[678,1896,1897],{"class":793},"get",[678,1899,797],{"class":806},[678,1901,825],{"class":755},[678,1903,1904],{"class":687},"userId",[678,1906,825],{"class":755},[678,1908,1909],{"class":806},"))",[678,1911,899],{"class":755},[678,1913,1914],{"class":793},"first",[678,1916,1602],{"class":806},[678,1918,1919,1921,1923,1925,1927,1929,1931,1933,1935,1938,1940,1942,1944,1947,1949,1952,1954,1956,1958,1961,1963,1965],{"class":680,"line":974},[678,1920,896],{"class":759},[678,1922,899],{"class":755},[678,1924,902],{"class":793},[678,1926,797],{"class":806},[678,1928,907],{"class":755},[678,1930,1850],{"class":806},[678,1932,810],{"class":755},[678,1934,756],{"class":755},[678,1936,1937],{"class":806}," id",[678,1939,810],{"class":755},[678,1941,1850],{"class":759},[678,1943,899],{"class":755},[678,1945,1946],{"class":759},"id",[678,1948,763],{"class":755},[678,1950,1951],{"class":806}," plan",[678,1953,810],{"class":755},[678,1955,1850],{"class":759},[678,1957,899],{"class":755},[678,1959,1960],{"class":759},"plan",[678,1962,769],{"class":755},[678,1964,769],{"class":755},[678,1966,837],{"class":806},[678,1968,1969],{"class":680,"line":1269},[678,1970,787],{"emptyLinePlaceholder":786},[678,1972,1973,1975,1978,1980,1982,1984,1986,1988,1990,1992,1994,1996,1999,2001,2003,2005,2007,2009,2012,2014,2016,2018,2020,2022],{"class":680,"line":1305},[678,1974,1786],{"class":858},[678,1976,1977],{"class":759}," orders",[678,1979,1352],{"class":755},[678,1981,1855],{"class":751},[678,1983,1102],{"class":759},[678,1985,899],{"class":755},[678,1987,1862],{"class":759},[678,1989,899],{"class":755},[678,1991,1867],{"class":793},[678,1993,797],{"class":806},[678,1995,825],{"class":755},[678,1997,1998],{"class":687},"SELECT COUNT(*) as count FROM orders WHERE user_id = ?",[678,2000,825],{"class":755},[678,2002,884],{"class":806},[678,2004,899],{"class":755},[678,2006,1883],{"class":793},[678,2008,797],{"class":806},[678,2010,2011],{"class":759},"user",[678,2013,899],{"class":755},[678,2015,1946],{"class":759},[678,2017,884],{"class":806},[678,2019,899],{"class":755},[678,2021,1914],{"class":793},[678,2023,1602],{"class":806},[678,2025,2026,2028,2030,2032,2034,2036,2038,2040,2042,2045,2047,2049,2051,2054,2056,2058],{"class":680,"line":1317},[678,2027,896],{"class":759},[678,2029,899],{"class":755},[678,2031,902],{"class":793},[678,2033,797],{"class":806},[678,2035,907],{"class":755},[678,2037,1977],{"class":806},[678,2039,810],{"class":755},[678,2041,756],{"class":755},[678,2043,2044],{"class":806}," count",[678,2046,810],{"class":755},[678,2048,1977],{"class":759},[678,2050,899],{"class":755},[678,2052,2053],{"class":759},"count",[678,2055,769],{"class":755},[678,2057,769],{"class":755},[678,2059,837],{"class":806},[678,2061,2062],{"class":680,"line":1336},[678,2063,787],{"emptyLinePlaceholder":786},[678,2065,2066,2068,2070,2072],{"class":680,"line":1375},[678,2067,896],{"class":759},[678,2069,899],{"class":755},[678,2071,1599],{"class":793},[678,2073,1602],{"class":806},[678,2075,2076,2078,2080,2082,2084,2086,2088,2090,2092,2094,2096],{"class":680,"line":1381},[678,2077,946],{"class":751},[678,2079,949],{"class":759},[678,2081,899],{"class":755},[678,2083,954],{"class":793},[678,2085,797],{"class":806},[678,2087,907],{"class":755},[678,2089,1850],{"class":759},[678,2091,763],{"class":755},[678,2093,1977],{"class":759},[678,2095,769],{"class":755},[678,2097,837],{"class":806},[678,2099,2100,2102],{"class":680,"line":1399},[678,2101,834],{"class":755},[678,2103,837],{"class":759},[668,2105,2108],{"className":670,"code":2106,"filename":2107,"language":673,"meta":674,"style":674},"14:58:15 INFO [my-worker] GET \u002Fapi\u002Fusers 200 in 12ms\n  ├─ orders: count=5\n  ├─ user: id=usr_123 plan=pro\n  ├─ route: \u002Fapi\u002Fusers\n  └─ requestId: 4a8ff3a8-...\n","Terminal output",[586,2109,2110,2121,2135,2148,2158],{"__ignoreMap":674},[678,2111,2112,2115,2118],{"class":680,"line":681},[678,2113,2114],{"class":684},"14:58:15",[678,2116,2117],{"class":687}," INFO",[678,2119,2120],{"class":759}," [my-worker] GET \u002Fapi\u002Fusers 200 in 12ms\n",[678,2122,2123,2126,2129,2132],{"class":680,"line":783},[678,2124,2125],{"class":684},"  ├─",[678,2127,2128],{"class":687}," orders:",[678,2130,2131],{"class":687}," count=",[678,2133,2134],{"class":1417},"5\n",[678,2136,2137,2139,2142,2145],{"class":680,"line":790},[678,2138,2125],{"class":684},[678,2140,2141],{"class":687}," user:",[678,2143,2144],{"class":687}," id=usr_123",[678,2146,2147],{"class":687}," plan=pro\n",[678,2149,2150,2152,2155],{"class":680,"line":803},[678,2151,2125],{"class":684},[678,2153,2154],{"class":687}," route:",[678,2156,2157],{"class":687}," \u002Fapi\u002Fusers\n",[678,2159,2160,2163,2166],{"class":680,"line":831},[678,2161,2162],{"class":684},"  └─",[678,2164,2165],{"class":687}," requestId:",[678,2167,2168],{"class":687}," 4a8ff3a8-...\n",[656,2170,2172],{"id":2171},"error-handling","Error Handling",[582,2174,592,2175,2178],{},[586,2176,2177],{},"createError"," for structured errors and handle them with try\u002Fcatch:",[2180,2181,2182],"code-collapse",{},[668,2183,2185],{"className":741,"code":2184,"filename":743,"language":744,"meta":674,"style":674},"import { createError, parseError } from 'evlog'\nimport { defineWorkerFetch, initWorkersLogger } from 'evlog\u002Fworkers'\n\ninitWorkersLogger({ env: { service: 'my-worker' } })\n\nexport default defineWorkerFetch(async (request, env, _ctx, log) => {\n  try {\n    const body = await request.json()\n    log.set({ payment: { amount: body.amount } })\n\n    if (body.amount \u003C= 0) {\n      throw createError({\n        status: 400,\n        message: 'Invalid payment amount',\n        why: 'The amount must be a positive number',\n        fix: 'Pass a positive integer in cents',\n      })\n    }\n\n    log.emit()\n    return Response.json({ success: true })\n  } catch (error) {\n    log.error(error instanceof Error ? error : new Error(String(error)))\n    log.emit()\n\n    const parsed = parseError(error)\n    return Response.json({\n      message: parsed.message,\n      why: parsed.why,\n      fix: parsed.fix,\n    }, { status: parsed.status })\n  }\n})\n",[586,2186,2187,2212,2234,2238,2268,2272,2306,2313,2334,2371,2375,2399,2410,2422,2438,2454,2470,2477,2482,2486,2496,2521,2538,2581,2592,2597,2615,2630,2647,2664,2681,2705,2711],{"__ignoreMap":674},[678,2188,2189,2191,2193,2196,2198,2201,2203,2205,2207,2210],{"class":680,"line":681},[678,2190,752],{"class":751},[678,2192,756],{"class":755},[678,2194,2195],{"class":759}," createError",[678,2197,763],{"class":755},[678,2199,2200],{"class":759}," 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