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Token usage, tool calls, streaming performance, cache hits, reasoning tokens, and cost estimation, all captured into the wide event automatically.",[613,614,617,620,651],"prompt",{":actions":615,"description":616,"icon":333},"[\"copy\",\"cursor\",\"claude\"]","Add AI observability with evlog",[605,618,619],{},"Add AI observability to my app with evlog.",[621,622,623,627,630,633,636,639,642,645,648],"ul",{},[624,625,626],"li",{},"Install the AI SDK: pnpm add ai",[624,628,629],{},"Import createAILogger from 'evlog\u002Fai'",[624,631,632],{},"Create an AI logger with createAILogger(log) where log is your request logger",[624,634,635],{},"Wrap your model with ai.wrap('anthropic\u002Fclaude-sonnet-4.6') and pass it to generateText, streamText, etc.",[624,637,638],{},"Token usage, tool calls, streaming metrics, and errors are captured automatically into the wide event",[624,640,641],{},"For deeper observability (tool execution timing, total generation wall time), add createEvlogIntegration(ai) to telemetry.integrations",[624,643,644],{},"For embedding calls, use ai.captureEmbed({ usage, model, dimensions, count }) after embed() or embedMany()",[624,646,647],{},"For cost estimation, pass a cost map: createAILogger(log, { cost: { 'claude-sonnet-4.6': { input: 3, output: 15 } } })",[624,649,650],{},"Works with all frameworks: Nuxt, Express, Hono, Fastify, NestJS, Elysia, standalone",[605,652,653,654,660,661],{},"Docs: ",[655,656,657],"a",{"href":657,"rel":658},"https:\u002F\u002Fwww.evlog.dev\u002Fuse-cases\u002Fai-sdk\u002Foverview",[659],"nofollow","\nAdapters: ",[655,662,663],{"href":663,"rel":664},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fadapters\u002Foverview",[659],[666,667,669],"h2",{"id":668},"install","Install",[605,671,672],{},"Add the AI SDK as a dependency:",[674,675,676,701,715,729],"code-group",{},[677,678,684],"pre",{"className":679,"code":680,"filename":681,"language":682,"meta":683,"style":683},"language-bash shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","pnpm add ai\n","pnpm","bash","",[608,685,686],{"__ignoreMap":683},[687,688,691,694,698],"span",{"class":689,"line":690},"line",1,[687,692,681],{"class":693},"sBMFI",[687,695,697],{"class":696},"sfazB"," add",[687,699,700],{"class":696}," ai\n",[677,702,705],{"className":679,"code":703,"filename":704,"language":682,"meta":683,"style":683},"bun add ai\n","bun",[608,706,707],{"__ignoreMap":683},[687,708,709,711,713],{"class":689,"line":690},[687,710,704],{"class":693},[687,712,697],{"class":696},[687,714,700],{"class":696},[677,716,719],{"className":679,"code":717,"filename":718,"language":682,"meta":683,"style":683},"yarn add ai\n","yarn",[608,720,721],{"__ignoreMap":683},[687,722,723,725,727],{"class":689,"line":690},[687,724,718],{"class":693},[687,726,697],{"class":696},[687,728,700],{"class":696},[677,730,733],{"className":679,"code":731,"filename":732,"language":682,"meta":683,"style":683},"npm install ai\n","npm",[608,734,735],{"__ignoreMap":683},[687,736,737,739,742],{"class":689,"line":690},[687,738,732],{"class":693},[687,740,741],{"class":696}," install",[687,743,700],{"class":696},[666,745,25],{"id":746},"quick-start",[748,749],"ai-sdk-wide-event",{},[605,751,752],{},"Two lines to add, one param to change:",[674,754,755,885],{},[677,756,761],{"className":757,"code":758,"filename":759,"language":760,"meta":683,"style":683},"language-typescript shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","export default defineEventHandler(async (event) => {\n  const result = streamText({\n    model: 'anthropic\u002Fclaude-sonnet-4.6',\n    messages,\n  })\n  return result.toTextStreamResponse()\n})\n","Before","typescript",[608,762,763,801,822,843,851,860,877],{"__ignoreMap":683},[687,764,765,769,772,776,780,784,788,792,795,798],{"class":689,"line":690},[687,766,768],{"class":767},"s7zQu","export",[687,770,771],{"class":767}," default",[687,773,775],{"class":774},"s2Zo4"," defineEventHandler",[687,777,779],{"class":778},"sTEyZ","(",[687,781,783],{"class":782},"spNyl","async",[687,785,787],{"class":786},"sMK4o"," (",[687,789,791],{"class":790},"sHdIc","event",[687,793,794],{"class":786},")",[687,796,797],{"class":782}," =>",[687,799,800],{"class":786}," {\n",[687,802,804,807,810,813,816,819],{"class":689,"line":803},2,[687,805,806],{"class":782},"  const",[687,808,809],{"class":778}," result",[687,811,812],{"class":786}," =",[687,814,815],{"class":774}," streamText",[687,817,779],{"class":818},"swJcz",[687,820,821],{"class":786},"{\n",[687,823,825,828,831,834,837,840],{"class":689,"line":824},3,[687,826,827],{"class":818},"    model",[687,829,830],{"class":786},":",[687,832,833],{"class":786}," '",[687,835,836],{"class":696},"anthropic\u002Fclaude-sonnet-4.6",[687,838,839],{"class":786},"'",[687,841,842],{"class":786},",\n",[687,844,846,849],{"class":689,"line":845},4,[687,847,848],{"class":778},"    messages",[687,850,842],{"class":786},[687,852,854,857],{"class":689,"line":853},5,[687,855,856],{"class":786},"  }",[687,858,859],{"class":818},")\n",[687,861,863,866,868,871,874],{"class":689,"line":862},6,[687,864,865],{"class":767},"  return",[687,867,809],{"class":778},[687,869,870],{"class":786},".",[687,872,873],{"class":774},"toTextStreamResponse",[687,875,876],{"class":818},"()\n",[687,878,880,883],{"class":689,"line":879},7,[687,881,882],{"class":786},"}",[687,884,859],{"class":778},[677,886,889],{"className":757,"code":887,"filename":888,"language":760,"meta":683,"style":683},"import { useLogger } from 'evlog'\nimport { createAILogger } from 'evlog\u002Fai'\n\nexport default defineEventHandler(async (event) => {\n  const log = useLogger(event)\n  const ai = createAILogger(log)\n\n  const result = streamText({\n    model: ai.wrap('anthropic\u002Fclaude-sonnet-4.6'),\n    messages,\n  })\n  return result.toTextStreamResponse()\n})\n","After",[608,890,891,916,935,941,963,980,998,1002,1017,1043,1050,1057,1070],{"__ignoreMap":683},[687,892,893,896,899,902,905,908,910,913],{"class":689,"line":690},[687,894,895],{"class":767},"import",[687,897,898],{"class":786}," {",[687,900,901],{"class":778}," useLogger",[687,903,904],{"class":786}," }",[687,906,907],{"class":767}," from",[687,909,833],{"class":786},[687,911,912],{"class":696},"evlog",[687,914,915],{"class":786},"'\n",[687,917,918,920,922,925,927,929,931,933],{"class":689,"line":803},[687,919,895],{"class":767},[687,921,898],{"class":786},[687,923,924],{"class":778}," createAILogger",[687,926,904],{"class":786},[687,928,907],{"class":767},[687,930,833],{"class":786},[687,932,610],{"class":696},[687,934,915],{"class":786},[687,936,937],{"class":689,"line":824},[687,938,940],{"emptyLinePlaceholder":939},true,"\n",[687,942,943,945,947,949,951,953,955,957,959,961],{"class":689,"line":845},[687,944,768],{"class":767},[687,946,771],{"class":767},[687,948,775],{"class":774},[687,950,779],{"class":778},[687,952,783],{"class":782},[687,954,787],{"class":786},[687,956,791],{"class":790},[687,958,794],{"class":786},[687,960,797],{"class":782},[687,962,800],{"class":786},[687,964,965,967,970,972,974,976,978],{"class":689,"line":853},[687,966,806],{"class":782},[687,968,969],{"class":778}," log",[687,971,812],{"class":786},[687,973,901],{"class":774},[687,975,779],{"class":818},[687,977,791],{"class":778},[687,979,859],{"class":818},[687,981,982,984,987,989,991,993,996],{"class":689,"line":862},[687,983,806],{"class":782},[687,985,986],{"class":778}," ai",[687,988,812],{"class":786},[687,990,924],{"class":774},[687,992,779],{"class":818},[687,994,995],{"class":778},"log",[687,997,859],{"class":818},[687,999,1000],{"class":689,"line":879},[687,1001,940],{"emptyLinePlaceholder":939},[687,1003,1005,1007,1009,1011,1013,1015],{"class":689,"line":1004},8,[687,1006,806],{"class":782},[687,1008,809],{"class":778},[687,1010,812],{"class":786},[687,1012,815],{"class":774},[687,1014,779],{"class":818},[687,1016,821],{"class":786},[687,1018,1020,1022,1024,1026,1028,1031,1033,1035,1037,1039,1041],{"class":689,"line":1019},9,[687,1021,827],{"class":818},[687,1023,830],{"class":786},[687,1025,986],{"class":778},[687,1027,870],{"class":786},[687,1029,1030],{"class":774},"wrap",[687,1032,779],{"class":818},[687,1034,839],{"class":786},[687,1036,836],{"class":696},[687,1038,839],{"class":786},[687,1040,794],{"class":818},[687,1042,842],{"class":786},[687,1044,1046,1048],{"class":689,"line":1045},10,[687,1047,848],{"class":778},[687,1049,842],{"class":786},[687,1051,1053,1055],{"class":689,"line":1052},11,[687,1054,856],{"class":786},[687,1056,859],{"class":818},[687,1058,1060,1062,1064,1066,1068],{"class":689,"line":1059},12,[687,1061,865],{"class":767},[687,1063,809],{"class":778},[687,1065,870],{"class":786},[687,1067,873],{"class":774},[687,1069,876],{"class":818},[687,1071,1073,1075],{"class":689,"line":1072},13,[687,1074,882],{"class":786},[687,1076,859],{"class":778},[605,1078,1079],{},"Your wide event now includes:",[677,1081,1086],{"className":1082,"code":1083,"filename":1084,"language":1085,"meta":683,"style":683},"language-json shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","{\n  \"method\": \"POST\",\n  \"path\": \"\u002Fapi\u002Fchat\",\n  \"status\": 200,\n  \"duration\": \"4.5s\",\n  \"durationMs\": 4512,\n  \"ai\": {\n    \"calls\": 1,\n    \"model\": \"claude-sonnet-4.6\",\n    \"provider\": \"anthropic\",\n    \"inputTokens\": 3312,\n    \"outputTokens\": 814,\n    \"totalTokens\": 4126,\n    \"reasoningTokens\": 225,\n    \"finishReason\": \"stop\",\n    \"msToFirstChunk\": 234,\n    \"msToFinish\": 4500,\n    \"tokensPerSecond\": 180\n  }\n}\n","Wide Event","json",[608,1087,1088,1092,1115,1135,1152,1172,1188,1201,1218,1238,1258,1274,1290,1306,1323,1344,1361,1378,1393,1399],{"__ignoreMap":683},[687,1089,1090],{"class":689,"line":690},[687,1091,821],{"class":786},[687,1093,1094,1097,1100,1103,1105,1108,1111,1113],{"class":689,"line":803},[687,1095,1096],{"class":786},"  \"",[687,1098,1099],{"class":782},"method",[687,1101,1102],{"class":786},"\"",[687,1104,830],{"class":786},[687,1106,1107],{"class":786}," \"",[687,1109,1110],{"class":696},"POST",[687,1112,1102],{"class":786},[687,1114,842],{"class":786},[687,1116,1117,1119,1122,1124,1126,1128,1131,1133],{"class":689,"line":824},[687,1118,1096],{"class":786},[687,1120,1121],{"class":782},"path",[687,1123,1102],{"class":786},[687,1125,830],{"class":786},[687,1127,1107],{"class":786},[687,1129,1130],{"class":696},"\u002Fapi\u002Fchat",[687,1132,1102],{"class":786},[687,1134,842],{"class":786},[687,1136,1137,1139,1142,1144,1146,1150],{"class":689,"line":845},[687,1138,1096],{"class":786},[687,1140,1141],{"class":782},"status",[687,1143,1102],{"class":786},[687,1145,830],{"class":786},[687,1147,1149],{"class":1148},"sbssI"," 200",[687,1151,842],{"class":786},[687,1153,1154,1156,1159,1161,1163,1165,1168,1170],{"class":689,"line":853},[687,1155,1096],{"class":786},[687,1157,1158],{"class":782},"duration",[687,1160,1102],{"class":786},[687,1162,830],{"class":786},[687,1164,1107],{"class":786},[687,1166,1167],{"class":696},"4.5s",[687,1169,1102],{"class":786},[687,1171,842],{"class":786},[687,1173,1174,1176,1179,1181,1183,1186],{"class":689,"line":862},[687,1175,1096],{"class":786},[687,1177,1178],{"class":782},"durationMs",[687,1180,1102],{"class":786},[687,1182,830],{"class":786},[687,1184,1185],{"class":1148}," 4512",[687,1187,842],{"class":786},[687,1189,1190,1192,1195,1197,1199],{"class":689,"line":879},[687,1191,1096],{"class":786},[687,1193,1194],{"class":782},"ai",[687,1196,1102],{"class":786},[687,1198,830],{"class":786},[687,1200,800],{"class":786},[687,1202,1203,1206,1209,1211,1213,1216],{"class":689,"line":1004},[687,1204,1205],{"class":786},"    \"",[687,1207,1208],{"class":693},"calls",[687,1210,1102],{"class":786},[687,1212,830],{"class":786},[687,1214,1215],{"class":1148}," 1",[687,1217,842],{"class":786},[687,1219,1220,1222,1225,1227,1229,1231,1234,1236],{"class":689,"line":1019},[687,1221,1205],{"class":786},[687,1223,1224],{"class":693},"model",[687,1226,1102],{"class":786},[687,1228,830],{"class":786},[687,1230,1107],{"class":786},[687,1232,1233],{"class":696},"claude-sonnet-4.6",[687,1235,1102],{"class":786},[687,1237,842],{"class":786},[687,1239,1240,1242,1245,1247,1249,1251,1254,1256],{"class":689,"line":1045},[687,1241,1205],{"class":786},[687,1243,1244],{"class":693},"provider",[687,1246,1102],{"class":786},[687,1248,830],{"class":786},[687,1250,1107],{"class":786},[687,1252,1253],{"class":696},"anthropic",[687,1255,1102],{"class":786},[687,1257,842],{"class":786},[687,1259,1260,1262,1265,1267,1269,1272],{"class":689,"line":1052},[687,1261,1205],{"class":786},[687,1263,1264],{"class":693},"inputTokens",[687,1266,1102],{"class":786},[687,1268,830],{"class":786},[687,1270,1271],{"class":1148}," 3312",[687,1273,842],{"class":786},[687,1275,1276,1278,1281,1283,1285,1288],{"class":689,"line":1059},[687,1277,1205],{"class":786},[687,1279,1280],{"class":693},"outputTokens",[687,1282,1102],{"class":786},[687,1284,830],{"class":786},[687,1286,1287],{"class":1148}," 814",[687,1289,842],{"class":786},[687,1291,1292,1294,1297,1299,1301,1304],{"class":689,"line":1072},[687,1293,1205],{"class":786},[687,1295,1296],{"class":693},"totalTokens",[687,1298,1102],{"class":786},[687,1300,830],{"class":786},[687,1302,1303],{"class":1148}," 4126",[687,1305,842],{"class":786},[687,1307,1309,1311,1314,1316,1318,1321],{"class":689,"line":1308},14,[687,1310,1205],{"class":786},[687,1312,1313],{"class":693},"reasoningTokens",[687,1315,1102],{"class":786},[687,1317,830],{"class":786},[687,1319,1320],{"class":1148}," 225",[687,1322,842],{"class":786},[687,1324,1326,1328,1331,1333,1335,1337,1340,1342],{"class":689,"line":1325},15,[687,1327,1205],{"class":786},[687,1329,1330],{"class":693},"finishReason",[687,1332,1102],{"class":786},[687,1334,830],{"class":786},[687,1336,1107],{"class":786},[687,1338,1339],{"class":696},"stop",[687,1341,1102],{"class":786},[687,1343,842],{"class":786},[687,1345,1347,1349,1352,1354,1356,1359],{"class":689,"line":1346},16,[687,1348,1205],{"class":786},[687,1350,1351],{"class":693},"msToFirstChunk",[687,1353,1102],{"class":786},[687,1355,830],{"class":786},[687,1357,1358],{"class":1148}," 234",[687,1360,842],{"class":786},[687,1362,1364,1366,1369,1371,1373,1376],{"class":689,"line":1363},17,[687,1365,1205],{"class":786},[687,1367,1368],{"class":693},"msToFinish",[687,1370,1102],{"class":786},[687,1372,830],{"class":786},[687,1374,1375],{"class":1148}," 4500",[687,1377,842],{"class":786},[687,1379,1381,1383,1386,1388,1390],{"class":689,"line":1380},18,[687,1382,1205],{"class":786},[687,1384,1385],{"class":693},"tokensPerSecond",[687,1387,1102],{"class":786},[687,1389,830],{"class":786},[687,1391,1392],{"class":1148}," 180\n",[687,1394,1396],{"class":689,"line":1395},19,[687,1397,1398],{"class":786},"  }\n",[687,1400,1402],{"class":689,"line":1401},20,[687,1403,1404],{"class":786},"}\n",[666,1406,1408],{"id":1407},"how-it-works","How It Works",[605,1410,1411,1414,1415,1418],{},[608,1412,1413],{},"createAILogger(log, options?)"," returns an ",[608,1416,1417],{},"AILogger"," with the following methods:",[1420,1421,1422,1435],"table",{},[1423,1424,1425],"thead",{},[1426,1427,1428,1432],"tr",{},[1429,1430,1431],"th",{},"Method",[1429,1433,1434],{},"Description",[1436,1437,1438,1472,1490,1503,1517],"tbody",{},[1426,1439,1440,1446],{},[1441,1442,1443],"td",{},[608,1444,1445],{},"wrap(model)",[1441,1447,1448,1449,1452,1453,1456,1457,1460,1461,1464,1465,1468,1469,870],{},"Wraps a language model with middleware. Accepts a model string (e.g. ",[608,1450,1451],{},"'anthropic\u002Fclaude-sonnet-4.6'",") or a ",[608,1454,1455],{},"LanguageModelV3"," \u002F ",[608,1458,1459],{},"LanguageModelV4"," object. Works with ",[608,1462,1463],{},"generateText",", ",[608,1466,1467],{},"streamText",", and ",[608,1470,1471],{},"ToolLoopAgent",[1426,1473,1474,1479],{},[1441,1475,1476],{},[608,1477,1478],{},"captureEmbed(result)",[1441,1480,1481,1482,1485,1486,1489],{},"Manually captures token usage, model info, and dimensions from ",[608,1483,1484],{},"embed()"," or ",[608,1487,1488],{},"embedMany()"," results.",[1426,1491,1492,1497],{},[1441,1493,1494],{},[608,1495,1496],{},"getMetadata()",[1441,1498,1499,1500,870],{},"Returns a snapshot of the current execution metadata. See ",[655,1501,1502],{"href":352},"Access Metadata",[1426,1504,1505,1510],{},[1441,1506,1507],{},[608,1508,1509],{},"getEstimatedCost()",[1441,1511,1512,1513,1516],{},"Returns the current estimated cost in dollars when a ",[608,1514,1515],{},"cost"," map is configured.",[1426,1518,1519,1524],{},[1441,1520,1521],{},[608,1522,1523],{},"onUpdate(callback)",[1441,1525,1526],{},"Subscribe to metadata updates. Fires on every step, embed, error, and integration finish.",[605,1528,1529],{},"The middleware intercepts calls at the provider level. It does not touch your callbacks, prompts, or responses. Captured data flows through the normal evlog pipeline (sampling, enrichers, drains) and lands in Axiom, Better Stack, or wherever you drain to.",[666,1531,1533],{"id":1532},"where-to-next","Where to next",[1535,1536,1537,1546,1549,1555],"card-group",{},[1538,1539,1541,1464,1543,1545],"card",{"icon":344,"title":1540,"to":342},"Usage Patterns",[608,1542,1467],{},[608,1544,1463],{},", multi-step agents, RAG, multiple models: every common pattern, ready to copy.",[1538,1547,1548],{"icon":349,"title":346,"to":347},"Capture tool inputs (with redaction and truncation), enable cost estimation, and handle errors.",[1538,1550,1551,1552,1554],{"icon":354,"title":1502,"to":352},"Read the captured ",[608,1553,1194],{}," data inside your handler: persist it, bill against it, or stream it to the client.",[1538,1556,1558,1559,1562],{"icon":137,"title":1557,"to":357},"Deeper Telemetry","Add tool execution timing and total wall time with ",[608,1560,1561],{},"createEvlogIntegration",". Compose with other middlewares.",[666,1564,1566],{"id":1565},"works-with-all-frameworks","Works With All Frameworks",[605,1568,1569,1571],{},[608,1570,610],{}," works with any framework that evlog supports:",[674,1573,1574,1649,1766,1859,1955,2044,2114],{},[677,1575,1577],{"className":757,"code":1576,"filename":240,"language":760,"meta":683,"style":683},"import { useLogger } from 'evlog'\nimport { createAILogger } from 'evlog\u002Fai'\n\nconst log = useLogger(event)\nconst ai = createAILogger(log)\n",[608,1578,1579,1597,1615,1619,1635],{"__ignoreMap":683},[687,1580,1581,1583,1585,1587,1589,1591,1593,1595],{"class":689,"line":690},[687,1582,895],{"class":767},[687,1584,898],{"class":786},[687,1586,901],{"class":778},[687,1588,904],{"class":786},[687,1590,907],{"class":767},[687,1592,833],{"class":786},[687,1594,912],{"class":696},[687,1596,915],{"class":786},[687,1598,1599,1601,1603,1605,1607,1609,1611,1613],{"class":689,"line":803},[687,1600,895],{"class":767},[687,1602,898],{"class":786},[687,1604,924],{"class":778},[687,1606,904],{"class":786},[687,1608,907],{"class":767},[687,1610,833],{"class":786},[687,1612,610],{"class":696},[687,1614,915],{"class":786},[687,1616,1617],{"class":689,"line":824},[687,1618,940],{"emptyLinePlaceholder":939},[687,1620,1621,1624,1627,1630,1632],{"class":689,"line":845},[687,1622,1623],{"class":782},"const",[687,1625,1626],{"class":778}," log ",[687,1628,1629],{"class":786},"=",[687,1631,901],{"class":774},[687,1633,1634],{"class":778},"(event)\n",[687,1636,1637,1639,1642,1644,1646],{"class":689,"line":853},[687,1638,1623],{"class":782},[687,1640,1641],{"class":778}," ai ",[687,1643,1629],{"class":786},[687,1645,924],{"class":774},[687,1647,1648],{"class":778},"(log)\n",[677,1650,1652],{"className":757,"code":1651,"filename":245,"language":760,"meta":683,"style":683},"import { withEvlog, useLogger } from '@\u002Flib\u002Fevlog'\nimport { createAILogger } from 'evlog\u002Fai'\n\nexport const POST = withEvlog(async () => {\n  const log = useLogger()\n  const ai = createAILogger(log)\n  \u002F\u002F ...\n})\n",[608,1653,1654,1679,1697,1701,1726,1738,1754,1760],{"__ignoreMap":683},[687,1655,1656,1658,1660,1663,1666,1668,1670,1672,1674,1677],{"class":689,"line":690},[687,1657,895],{"class":767},[687,1659,898],{"class":786},[687,1661,1662],{"class":778}," withEvlog",[687,1664,1665],{"class":786},",",[687,1667,901],{"class":778},[687,1669,904],{"class":786},[687,1671,907],{"class":767},[687,1673,833],{"class":786},[687,1675,1676],{"class":696},"@\u002Flib\u002Fevlog",[687,1678,915],{"class":786},[687,1680,1681,1683,1685,1687,1689,1691,1693,1695],{"class":689,"line":803},[687,1682,895],{"class":767},[687,1684,898],{"class":786},[687,1686,924],{"class":778},[687,1688,904],{"class":786},[687,1690,907],{"class":767},[687,1692,833],{"class":786},[687,1694,610],{"class":696},[687,1696,915],{"class":786},[687,1698,1699],{"class":689,"line":824},[687,1700,940],{"emptyLinePlaceholder":939},[687,1702,1703,1705,1708,1711,1713,1715,1717,1719,1722,1724],{"class":689,"line":845},[687,1704,768],{"class":767},[687,1706,1707],{"class":782}," const",[687,1709,1710],{"class":778}," POST ",[687,1712,1629],{"class":786},[687,1714,1662],{"class":774},[687,1716,779],{"class":778},[687,1718,783],{"class":782},[687,1720,1721],{"class":786}," ()",[687,1723,797],{"class":782},[687,1725,800],{"class":786},[687,1727,1728,1730,1732,1734,1736],{"class":689,"line":853},[687,1729,806],{"class":782},[687,1731,969],{"class":778},[687,1733,812],{"class":786},[687,1735,901],{"class":774},[687,1737,876],{"class":818},[687,1739,1740,1742,1744,1746,1748,1750,1752],{"class":689,"line":862},[687,1741,806],{"class":782},[687,1743,986],{"class":778},[687,1745,812],{"class":786},[687,1747,924],{"class":774},[687,1749,779],{"class":818},[687,1751,995],{"class":778},[687,1753,859],{"class":818},[687,1755,1756],{"class":689,"line":879},[687,1757,1759],{"class":1758},"sHwdD","  \u002F\u002F ...\n",[687,1761,1762,1764],{"class":689,"line":1004},[687,1763,882],{"class":786},[687,1765,859],{"class":778},[677,1767,1769],{"className":757,"code":1768,"filename":270,"language":760,"meta":683,"style":683},"import { createAILogger } from 'evlog\u002Fai'\n\napp.post('\u002Fapi\u002Fchat', (req, res) => {\n  const ai = createAILogger(req.log)\n  \u002F\u002F ...\n})\n",[608,1770,1771,1789,1793,1829,1849,1853],{"__ignoreMap":683},[687,1772,1773,1775,1777,1779,1781,1783,1785,1787],{"class":689,"line":690},[687,1774,895],{"class":767},[687,1776,898],{"class":786},[687,1778,924],{"class":778},[687,1780,904],{"class":786},[687,1782,907],{"class":767},[687,1784,833],{"class":786},[687,1786,610],{"class":696},[687,1788,915],{"class":786},[687,1790,1791],{"class":689,"line":803},[687,1792,940],{"emptyLinePlaceholder":939},[687,1794,1795,1798,1800,1803,1805,1807,1809,1811,1813,1815,1818,1820,1823,1825,1827],{"class":689,"line":824},[687,1796,1797],{"class":778},"app",[687,1799,870],{"class":786},[687,1801,1802],{"class":774},"post",[687,1804,779],{"class":778},[687,1806,839],{"class":786},[687,1808,1130],{"class":696},[687,1810,839],{"class":786},[687,1812,1665],{"class":786},[687,1814,787],{"class":786},[687,1816,1817],{"class":790},"req",[687,1819,1665],{"class":786},[687,1821,1822],{"class":790}," res",[687,1824,794],{"class":786},[687,1826,797],{"class":782},[687,1828,800],{"class":786},[687,1830,1831,1833,1835,1837,1839,1841,1843,1845,1847],{"class":689,"line":845},[687,1832,806],{"class":782},[687,1834,986],{"class":778},[687,1836,812],{"class":786},[687,1838,924],{"class":774},[687,1840,779],{"class":818},[687,1842,1817],{"class":778},[687,1844,870],{"class":786},[687,1846,995],{"class":778},[687,1848,859],{"class":818},[687,1850,1851],{"class":689,"line":853},[687,1852,1759],{"class":1758},[687,1854,1855,1857],{"class":689,"line":862},[687,1856,882],{"class":786},[687,1858,859],{"class":778},[677,1860,1862],{"className":757,"code":1861,"filename":275,"language":760,"meta":683,"style":683},"import { createAILogger } from 'evlog\u002Fai'\n\napp.post('\u002Fapi\u002Fchat', (c) => {\n  const ai = createAILogger(c.get('log'))\n  \u002F\u002F ...\n})\n",[608,1863,1864,1882,1886,1915,1945,1949],{"__ignoreMap":683},[687,1865,1866,1868,1870,1872,1874,1876,1878,1880],{"class":689,"line":690},[687,1867,895],{"class":767},[687,1869,898],{"class":786},[687,1871,924],{"class":778},[687,1873,904],{"class":786},[687,1875,907],{"class":767},[687,1877,833],{"class":786},[687,1879,610],{"class":696},[687,1881,915],{"class":786},[687,1883,1884],{"class":689,"line":803},[687,1885,940],{"emptyLinePlaceholder":939},[687,1887,1888,1890,1892,1894,1896,1898,1900,1902,1904,1906,1909,1911,1913],{"class":689,"line":824},[687,1889,1797],{"class":778},[687,1891,870],{"class":786},[687,1893,1802],{"class":774},[687,1895,779],{"class":778},[687,1897,839],{"class":786},[687,1899,1130],{"class":696},[687,1901,839],{"class":786},[687,1903,1665],{"class":786},[687,1905,787],{"class":786},[687,1907,1908],{"class":790},"c",[687,1910,794],{"class":786},[687,1912,797],{"class":782},[687,1914,800],{"class":786},[687,1916,1917,1919,1921,1923,1925,1927,1929,1931,1934,1936,1938,1940,1942],{"class":689,"line":845},[687,1918,806],{"class":782},[687,1920,986],{"class":778},[687,1922,812],{"class":786},[687,1924,924],{"class":774},[687,1926,779],{"class":818},[687,1928,1908],{"class":778},[687,1930,870],{"class":786},[687,1932,1933],{"class":774},"get",[687,1935,779],{"class":818},[687,1937,839],{"class":786},[687,1939,995],{"class":696},[687,1941,839],{"class":786},[687,1943,1944],{"class":818},"))\n",[687,1946,1947],{"class":689,"line":853},[687,1948,1759],{"class":1758},[687,1950,1951,1953],{"class":689,"line":862},[687,1952,882],{"class":786},[687,1954,859],{"class":778},[677,1956,1958],{"className":757,"code":1957,"filename":280,"language":760,"meta":683,"style":683},"import { createAILogger } from 'evlog\u002Fai'\n\napp.post('\u002Fapi\u002Fchat', async (request) => {\n  const ai = createAILogger(request.log)\n  \u002F\u002F ...\n})\n",[608,1959,1960,1978,1982,2014,2034,2038],{"__ignoreMap":683},[687,1961,1962,1964,1966,1968,1970,1972,1974,1976],{"class":689,"line":690},[687,1963,895],{"class":767},[687,1965,898],{"class":786},[687,1967,924],{"class":778},[687,1969,904],{"class":786},[687,1971,907],{"class":767},[687,1973,833],{"class":786},[687,1975,610],{"class":696},[687,1977,915],{"class":786},[687,1979,1980],{"class":689,"line":803},[687,1981,940],{"emptyLinePlaceholder":939},[687,1983,1984,1986,1988,1990,1992,1994,1996,1998,2000,2003,2005,2008,2010,2012],{"class":689,"line":824},[687,1985,1797],{"class":778},[687,1987,870],{"class":786},[687,1989,1802],{"class":774},[687,1991,779],{"class":778},[687,1993,839],{"class":786},[687,1995,1130],{"class":696},[687,1997,839],{"class":786},[687,1999,1665],{"class":786},[687,2001,2002],{"class":782}," 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createAILogger(log)\n",[608,2048,2049,2068,2086,2090,2102],{"__ignoreMap":683},[687,2050,2051,2053,2055,2057,2059,2061,2063,2066],{"class":689,"line":690},[687,2052,895],{"class":767},[687,2054,898],{"class":786},[687,2056,901],{"class":778},[687,2058,904],{"class":786},[687,2060,907],{"class":767},[687,2062,833],{"class":786},[687,2064,2065],{"class":696},"evlog\u002Fnestjs",[687,2067,915],{"class":786},[687,2069,2070,2072,2074,2076,2078,2080,2082,2084],{"class":689,"line":803},[687,2071,895],{"class":767},[687,2073,898],{"class":786},[687,2075,924],{"class":778},[687,2077,904],{"class":786},[687,2079,907],{"class":767},[687,2081,833],{"class":786},[687,2083,610],{"class":696},[687,2085,915],{"class":786},[687,2087,2088],{"class":689,"line":824},[687,2089,940],{"emptyLinePlaceholder":939},[687,2091,2092,2094,2096,2098,2100],{"class":689,"line":845},[687,2093,1623],{"class":782},[687,2095,1626],{"class":778},[687,2097,1629],{"class":786},[687,2099,901],{"class":774},[687,2101,876],{"class":778},[687,2103,2104,2106,2108,2110,2112],{"class":689,"line":853},[687,2105,1623],{"class":782},[687,2107,1641],{"class":778},[687,2109,1629],{"class":786},[687,2111,924],{"class":774},[687,2113,1648],{"class":778},[677,2115,2117],{"className":757,"code":2116,"filename":300,"language":760,"meta":683,"style":683},"import { createLogger } from 'evlog'\nimport { createAILogger } from 'evlog\u002Fai'\n\nconst log = createLogger()\nconst ai = createAILogger(log)\n\u002F\u002F ...\nlog.emit()\n",[608,2118,2119,2138,2156,2160,2172,2184,2189],{"__ignoreMap":683},[687,2120,2121,2123,2125,2128,2130,2132,2134,2136],{"class":689,"line":690},[687,2122,895],{"class":767},[687,2124,898],{"class":786},[687,2126,2127],{"class":778}," 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