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OpenTelemetry","\u002Fcompare\u002Fopentelemetry","8.compare\u002F2.opentelemetry",{"title":596,"path":597,"stem":598,"icon":572},"evlog vs LogTape","\u002Fcompare\u002Flogtape","8.compare\u002F3.logtape",{"title":600,"path":601,"stem":602,"icon":572},"evlog vs Winston: formats and request events","\u002Fcompare\u002Fwinston","8.compare\u002F4.winston",{"title":604,"path":605,"stem":606,"icon":572},"evlog vs Consola: reporters and request context","\u002Fcompare\u002Fconsola","8.compare\u002F5.consola",{"id":608,"title":609,"body":610,"description":2223,"extension":2224,"links":2225,"meta":2232,"navigation":2233,"path":343,"seo":2234,"stem":344,"__hash__":2235},"docs\u002F5.use-cases\u002F2.ai-sdk\u002F01.overview.md","AI SDK Integration",{"type":611,"value":612,"toc":2216},"minimark",[613,621,674,679,682,753,756,759,762,1086,1089,1414,1418,1428,1536,1539,1543,1572,1576,1581,2212],[614,615,616,620],"p",{},[617,618,619],"code",{},"evlog\u002Fai"," gives you full AI observability by wrapping your model with middleware. Token usage, tool calls, streaming performance, cache hits, reasoning tokens, and cost estimation, all captured into the wide event automatically.",[622,623,626,629,660],"prompt",{":actions":624,"description":625,"icon":338},"[\"copy\",\"cursor\",\"claude\"]","Add AI observability with evlog",[614,627,628],{},"Add AI observability to my app with evlog.",[630,631,632,636,639,642,645,648,651,654,657],"ul",{},[633,634,635],"li",{},"Install the AI SDK: pnpm add ai",[633,637,638],{},"Import createAILogger from 'evlog\u002Fai'",[633,640,641],{},"Create an AI logger with createAILogger(log) where log is your request logger",[633,643,644],{},"Wrap your model with ai.wrap('anthropic\u002Fclaude-sonnet-4.6') and pass it to generateText, streamText, etc.",[633,646,647],{},"Token usage, tool calls, streaming metrics, and errors are captured automatically into the wide event",[633,649,650],{},"For deeper observability (tool execution timing, total generation wall time), add createEvlogIntegration(ai) to telemetry.integrations",[633,652,653],{},"For embedding calls, use ai.captureEmbed({ usage, model, dimensions, count }) after embed() or embedMany()",[633,655,656],{},"For cost estimation, pass a cost map: createAILogger(log, { cost: { 'claude-sonnet-4.6': { input: 3, output: 15 } } })",[633,658,659],{},"Works with all frameworks: Nuxt, Express, Hono, Fastify, NestJS, Elysia, standalone",[614,661,662,663,669,670],{},"Docs: ",[664,665,666],"a",{"href":666,"rel":667},"https:\u002F\u002Fwww.evlog.dev\u002Fuse-cases\u002Fai-sdk\u002Foverview",[668],"nofollow","\nAdapters: ",[664,671,672],{"href":672,"rel":673},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fadapters\u002Foverview",[668],[675,676,678],"h2",{"id":677},"install","Install",[614,680,681],{},"Add the AI SDK as a dependency:",[683,684,685,710,724,738],"code-group",{},[686,687,693],"pre",{"className":688,"code":689,"filename":690,"language":691,"meta":692,"style":692},"language-bash shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","pnpm add ai\n","pnpm","bash","",[617,694,695],{"__ignoreMap":692},[696,697,700,703,707],"span",{"class":698,"line":699},"line",1,[696,701,690],{"class":702},"sBMFI",[696,704,706],{"class":705},"sfazB"," add",[696,708,709],{"class":705}," ai\n",[686,711,714],{"className":688,"code":712,"filename":713,"language":691,"meta":692,"style":692},"bun add ai\n","bun",[617,715,716],{"__ignoreMap":692},[696,717,718,720,722],{"class":698,"line":699},[696,719,713],{"class":702},[696,721,706],{"class":705},[696,723,709],{"class":705},[686,725,728],{"className":688,"code":726,"filename":727,"language":691,"meta":692,"style":692},"yarn add ai\n","yarn",[617,729,730],{"__ignoreMap":692},[696,731,732,734,736],{"class":698,"line":699},[696,733,727],{"class":702},[696,735,706],{"class":705},[696,737,709],{"class":705},[686,739,742],{"className":688,"code":740,"filename":741,"language":691,"meta":692,"style":692},"npm install ai\n","npm",[617,743,744],{"__ignoreMap":692},[696,745,746,748,751],{"class":698,"line":699},[696,747,741],{"class":702},[696,749,750],{"class":705}," install",[696,752,709],{"class":705},[675,754,25],{"id":755},"quick-start",[757,758],"ai-sdk-wide-event",{},[614,760,761],{},"Two lines to add, one param to change:",[683,763,764,894],{},[686,765,770],{"className":766,"code":767,"filename":768,"language":769,"meta":692,"style":692},"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",[617,771,772,810,831,852,860,869,886],{"__ignoreMap":692},[696,773,774,778,781,785,789,793,797,801,804,807],{"class":698,"line":699},[696,775,777],{"class":776},"s7zQu","export",[696,779,780],{"class":776}," default",[696,782,784],{"class":783},"s2Zo4"," defineEventHandler",[696,786,788],{"class":787},"sTEyZ","(",[696,790,792],{"class":791},"spNyl","async",[696,794,796],{"class":795},"sMK4o"," (",[696,798,800],{"class":799},"sHdIc","event",[696,802,803],{"class":795},")",[696,805,806],{"class":791}," =>",[696,808,809],{"class":795}," {\n",[696,811,813,816,819,822,825,828],{"class":698,"line":812},2,[696,814,815],{"class":791},"  const",[696,817,818],{"class":787}," result",[696,820,821],{"class":795}," =",[696,823,824],{"class":783}," streamText",[696,826,788],{"class":827},"swJcz",[696,829,830],{"class":795},"{\n",[696,832,834,837,840,843,846,849],{"class":698,"line":833},3,[696,835,836],{"class":827},"    model",[696,838,839],{"class":795},":",[696,841,842],{"class":795}," '",[696,844,845],{"class":705},"anthropic\u002Fclaude-sonnet-4.6",[696,847,848],{"class":795},"'",[696,850,851],{"class":795},",\n",[696,853,855,858],{"class":698,"line":854},4,[696,856,857],{"class":787},"    messages",[696,859,851],{"class":795},[696,861,863,866],{"class":698,"line":862},5,[696,864,865],{"class":795},"  }",[696,867,868],{"class":827},")\n",[696,870,872,875,877,880,883],{"class":698,"line":871},6,[696,873,874],{"class":776},"  return",[696,876,818],{"class":787},[696,878,879],{"class":795},".",[696,881,882],{"class":783},"toTextStreamResponse",[696,884,885],{"class":827},"()\n",[696,887,889,892],{"class":698,"line":888},7,[696,890,891],{"class":795},"}",[696,893,868],{"class":787},[686,895,898],{"className":766,"code":896,"filename":897,"language":769,"meta":692,"style":692},"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",[617,899,900,925,944,950,972,989,1007,1011,1026,1052,1059,1066,1079],{"__ignoreMap":692},[696,901,902,905,908,911,914,917,919,922],{"class":698,"line":699},[696,903,904],{"class":776},"import",[696,906,907],{"class":795}," {",[696,909,910],{"class":787}," useLogger",[696,912,913],{"class":795}," }",[696,915,916],{"class":776}," from",[696,918,842],{"class":795},[696,920,921],{"class":705},"evlog",[696,923,924],{"class":795},"'\n",[696,926,927,929,931,934,936,938,940,942],{"class":698,"line":812},[696,928,904],{"class":776},[696,930,907],{"class":795},[696,932,933],{"class":787}," createAILogger",[696,935,913],{"class":795},[696,937,916],{"class":776},[696,939,842],{"class":795},[696,941,619],{"class":705},[696,943,924],{"class":795},[696,945,946],{"class":698,"line":833},[696,947,949],{"emptyLinePlaceholder":948},true,"\n",[696,951,952,954,956,958,960,962,964,966,968,970],{"class":698,"line":854},[696,953,777],{"class":776},[696,955,780],{"class":776},[696,957,784],{"class":783},[696,959,788],{"class":787},[696,961,792],{"class":791},[696,963,796],{"class":795},[696,965,800],{"class":799},[696,967,803],{"class":795},[696,969,806],{"class":791},[696,971,809],{"class":795},[696,973,974,976,979,981,983,985,987],{"class":698,"line":862},[696,975,815],{"class":791},[696,977,978],{"class":787}," log",[696,980,821],{"class":795},[696,982,910],{"class":783},[696,984,788],{"class":827},[696,986,800],{"class":787},[696,988,868],{"class":827},[696,990,991,993,996,998,1000,1002,1005],{"class":698,"line":871},[696,992,815],{"class":791},[696,994,995],{"class":787}," ai",[696,997,821],{"class":795},[696,999,933],{"class":783},[696,1001,788],{"class":827},[696,1003,1004],{"class":787},"log",[696,1006,868],{"class":827},[696,1008,1009],{"class":698,"line":888},[696,1010,949],{"emptyLinePlaceholder":948},[696,1012,1014,1016,1018,1020,1022,1024],{"class":698,"line":1013},8,[696,1015,815],{"class":791},[696,1017,818],{"class":787},[696,1019,821],{"class":795},[696,1021,824],{"class":783},[696,1023,788],{"class":827},[696,1025,830],{"class":795},[696,1027,1029,1031,1033,1035,1037,1040,1042,1044,1046,1048,1050],{"class":698,"line":1028},9,[696,1030,836],{"class":827},[696,1032,839],{"class":795},[696,1034,995],{"class":787},[696,1036,879],{"class":795},[696,1038,1039],{"class":783},"wrap",[696,1041,788],{"class":827},[696,1043,848],{"class":795},[696,1045,845],{"class":705},[696,1047,848],{"class":795},[696,1049,803],{"class":827},[696,1051,851],{"class":795},[696,1053,1055,1057],{"class":698,"line":1054},10,[696,1056,857],{"class":787},[696,1058,851],{"class":795},[696,1060,1062,1064],{"class":698,"line":1061},11,[696,1063,865],{"class":795},[696,1065,868],{"class":827},[696,1067,1069,1071,1073,1075,1077],{"class":698,"line":1068},12,[696,1070,874],{"class":776},[696,1072,818],{"class":787},[696,1074,879],{"class":795},[696,1076,882],{"class":783},[696,1078,885],{"class":827},[696,1080,1082,1084],{"class":698,"line":1081},13,[696,1083,891],{"class":795},[696,1085,868],{"class":787},[614,1087,1088],{},"Your wide event now includes:",[686,1090,1095],{"className":1091,"code":1092,"filename":1093,"language":1094,"meta":692,"style":692},"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",[617,1096,1097,1101,1124,1144,1161,1181,1197,1210,1227,1247,1267,1283,1299,1315,1332,1353,1370,1387,1402,1408],{"__ignoreMap":692},[696,1098,1099],{"class":698,"line":699},[696,1100,830],{"class":795},[696,1102,1103,1106,1109,1112,1114,1117,1120,1122],{"class":698,"line":812},[696,1104,1105],{"class":795},"  \"",[696,1107,1108],{"class":791},"method",[696,1110,1111],{"class":795},"\"",[696,1113,839],{"class":795},[696,1115,1116],{"class":795}," \"",[696,1118,1119],{"class":705},"POST",[696,1121,1111],{"class":795},[696,1123,851],{"class":795},[696,1125,1126,1128,1131,1133,1135,1137,1140,1142],{"class":698,"line":833},[696,1127,1105],{"class":795},[696,1129,1130],{"class":791},"path",[696,1132,1111],{"class":795},[696,1134,839],{"class":795},[696,1136,1116],{"class":795},[696,1138,1139],{"class":705},"\u002Fapi\u002Fchat",[696,1141,1111],{"class":795},[696,1143,851],{"class":795},[696,1145,1146,1148,1151,1153,1155,1159],{"class":698,"line":854},[696,1147,1105],{"class":795},[696,1149,1150],{"class":791},"status",[696,1152,1111],{"class":795},[696,1154,839],{"class":795},[696,1156,1158],{"class":1157},"sbssI"," 200",[696,1160,851],{"class":795},[696,1162,1163,1165,1168,1170,1172,1174,1177,1179],{"class":698,"line":862},[696,1164,1105],{"class":795},[696,1166,1167],{"class":791},"duration",[696,1169,1111],{"class":795},[696,1171,839],{"class":795},[696,1173,1116],{"class":795},[696,1175,1176],{"class":705},"4.5s",[696,1178,1111],{"class":795},[696,1180,851],{"class":795},[696,1182,1183,1185,1188,1190,1192,1195],{"class":698,"line":871},[696,1184,1105],{"class":795},[696,1186,1187],{"class":791},"durationMs",[696,1189,1111],{"class":795},[696,1191,839],{"class":795},[696,1193,1194],{"class":1157}," 4512",[696,1196,851],{"class":795},[696,1198,1199,1201,1204,1206,1208],{"class":698,"line":888},[696,1200,1105],{"class":795},[696,1202,1203],{"class":791},"ai",[696,1205,1111],{"class":795},[696,1207,839],{"class":795},[696,1209,809],{"class":795},[696,1211,1212,1215,1218,1220,1222,1225],{"class":698,"line":1013},[696,1213,1214],{"class":795},"    \"",[696,1216,1217],{"class":702},"calls",[696,1219,1111],{"class":795},[696,1221,839],{"class":795},[696,1223,1224],{"class":1157}," 1",[696,1226,851],{"class":795},[696,1228,1229,1231,1234,1236,1238,1240,1243,1245],{"class":698,"line":1028},[696,1230,1214],{"class":795},[696,1232,1233],{"class":702},"model",[696,1235,1111],{"class":795},[696,1237,839],{"class":795},[696,1239,1116],{"class":795},[696,1241,1242],{"class":705},"claude-sonnet-4.6",[696,1244,1111],{"class":795},[696,1246,851],{"class":795},[696,1248,1249,1251,1254,1256,1258,1260,1263,1265],{"class":698,"line":1054},[696,1250,1214],{"class":795},[696,1252,1253],{"class":702},"provider",[696,1255,1111],{"class":795},[696,1257,839],{"class":795},[696,1259,1116],{"class":795},[696,1261,1262],{"class":705},"anthropic",[696,1264,1111],{"class":795},[696,1266,851],{"class":795},[696,1268,1269,1271,1274,1276,1278,1281],{"class":698,"line":1061},[696,1270,1214],{"class":795},[696,1272,1273],{"class":702},"inputTokens",[696,1275,1111],{"class":795},[696,1277,839],{"class":795},[696,1279,1280],{"class":1157}," 3312",[696,1282,851],{"class":795},[696,1284,1285,1287,1290,1292,1294,1297],{"class":698,"line":1068},[696,1286,1214],{"class":795},[696,1288,1289],{"class":702},"outputTokens",[696,1291,1111],{"class":795},[696,1293,839],{"class":795},[696,1295,1296],{"class":1157}," 814",[696,1298,851],{"class":795},[696,1300,1301,1303,1306,1308,1310,1313],{"class":698,"line":1081},[696,1302,1214],{"class":795},[696,1304,1305],{"class":702},"totalTokens",[696,1307,1111],{"class":795},[696,1309,839],{"class":795},[696,1311,1312],{"class":1157}," 4126",[696,1314,851],{"class":795},[696,1316,1318,1320,1323,1325,1327,1330],{"class":698,"line":1317},14,[696,1319,1214],{"class":795},[696,1321,1322],{"class":702},"reasoningTokens",[696,1324,1111],{"class":795},[696,1326,839],{"class":795},[696,1328,1329],{"class":1157}," 225",[696,1331,851],{"class":795},[696,1333,1335,1337,1340,1342,1344,1346,1349,1351],{"class":698,"line":1334},15,[696,1336,1214],{"class":795},[696,1338,1339],{"class":702},"finishReason",[696,1341,1111],{"class":795},[696,1343,839],{"class":795},[696,1345,1116],{"class":795},[696,1347,1348],{"class":705},"stop",[696,1350,1111],{"class":795},[696,1352,851],{"class":795},[696,1354,1356,1358,1361,1363,1365,1368],{"class":698,"line":1355},16,[696,1357,1214],{"class":795},[696,1359,1360],{"class":702},"msToFirstChunk",[696,1362,1111],{"class":795},[696,1364,839],{"class":795},[696,1366,1367],{"class":1157}," 234",[696,1369,851],{"class":795},[696,1371,1373,1375,1378,1380,1382,1385],{"class":698,"line":1372},17,[696,1374,1214],{"class":795},[696,1376,1377],{"class":702},"msToFinish",[696,1379,1111],{"class":795},[696,1381,839],{"class":795},[696,1383,1384],{"class":1157}," 4500",[696,1386,851],{"class":795},[696,1388,1390,1392,1395,1397,1399],{"class":698,"line":1389},18,[696,1391,1214],{"class":795},[696,1393,1394],{"class":702},"tokensPerSecond",[696,1396,1111],{"class":795},[696,1398,839],{"class":795},[696,1400,1401],{"class":1157}," 180\n",[696,1403,1405],{"class":698,"line":1404},19,[696,1406,1407],{"class":795},"  }\n",[696,1409,1411],{"class":698,"line":1410},20,[696,1412,1413],{"class":795},"}\n",[675,1415,1417],{"id":1416},"how-it-works","How It Works",[614,1419,1420,1423,1424,1427],{},[617,1421,1422],{},"createAILogger(log, options?)"," returns an ",[617,1425,1426],{},"AILogger"," with the following methods:",[1429,1430,1431,1444],"table",{},[1432,1433,1434],"thead",{},[1435,1436,1437,1441],"tr",{},[1438,1439,1440],"th",{},"Method",[1438,1442,1443],{},"Description",[1445,1446,1447,1481,1499,1512,1526],"tbody",{},[1435,1448,1449,1455],{},[1450,1451,1452],"td",{},[617,1453,1454],{},"wrap(model)",[1450,1456,1457,1458,1461,1462,1465,1466,1469,1470,1473,1474,1477,1478,879],{},"Wraps a language model with middleware. Accepts a model string (e.g. ",[617,1459,1460],{},"'anthropic\u002Fclaude-sonnet-4.6'",") or a ",[617,1463,1464],{},"LanguageModelV3"," \u002F ",[617,1467,1468],{},"LanguageModelV4"," object. Works with ",[617,1471,1472],{},"generateText",", ",[617,1475,1476],{},"streamText",", and ",[617,1479,1480],{},"ToolLoopAgent",[1435,1482,1483,1488],{},[1450,1484,1485],{},[617,1486,1487],{},"captureEmbed(result)",[1450,1489,1490,1491,1494,1495,1498],{},"Manually captures token usage, model info, and dimensions from ",[617,1492,1493],{},"embed()"," or ",[617,1496,1497],{},"embedMany()"," results.",[1435,1500,1501,1506],{},[1450,1502,1503],{},[617,1504,1505],{},"getMetadata()",[1450,1507,1508,1509,879],{},"Returns a snapshot of the current execution metadata. See ",[664,1510,1511],{"href":357},"Access Metadata",[1435,1513,1514,1519],{},[1450,1515,1516],{},[617,1517,1518],{},"getEstimatedCost()",[1450,1520,1521,1522,1525],{},"Returns the current estimated cost in dollars when a ",[617,1523,1524],{},"cost"," map is configured.",[1435,1527,1528,1533],{},[1450,1529,1530],{},[617,1531,1532],{},"onUpdate(callback)",[1450,1534,1535],{},"Subscribe to metadata updates. Fires on every step, embed, error, and integration finish.",[614,1537,1538],{},"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.",[675,1540,1542],{"id":1541},"where-to-next","Where to next",[1544,1545,1546,1555,1558,1564],"card-group",{},[1547,1548,1550,1473,1552,1554],"card",{"icon":349,"title":1549,"to":347},"Usage Patterns",[617,1551,1476],{},[617,1553,1472],{},", multi-step agents, RAG, multiple models: every common pattern, ready to copy.",[1547,1556,1557],{"icon":354,"title":351,"to":352},"Capture tool inputs (with redaction and truncation), enable cost estimation, and handle errors.",[1547,1559,1560,1561,1563],{"icon":359,"title":1511,"to":357},"Read the captured ",[617,1562,1203],{}," data inside your handler: persist it, bill against it, or stream it to the client.",[1547,1565,1567,1568,1571],{"icon":142,"title":1566,"to":362},"Deeper Telemetry","Add tool execution timing and total wall time with ",[617,1569,1570],{},"createEvlogIntegration",". Compose with other middlewares.",[675,1573,1575],{"id":1574},"works-with-all-frameworks","Works With All Frameworks",[614,1577,1578,1580],{},[617,1579,619],{}," works with any framework that evlog supports:",[1582,1583,1584,1659,1776,1870,1966,2055,2126],"framework-tabs",{},[686,1585,1587],{"className":766,"code":1586,"filename":245,"language":769,"meta":692,"style":692},"import { useLogger } from 'evlog'\nimport { createAILogger } from 'evlog\u002Fai'\n\nconst log = useLogger(event)\nconst ai = createAILogger(log)\n",[617,1588,1589,1607,1625,1629,1645],{"__ignoreMap":692},[696,1590,1591,1593,1595,1597,1599,1601,1603,1605],{"class":698,"line":699},[696,1592,904],{"class":776},[696,1594,907],{"class":795},[696,1596,910],{"class":787},[696,1598,913],{"class":795},[696,1600,916],{"class":776},[696,1602,842],{"class":795},[696,1604,921],{"class":705},[696,1606,924],{"class":795},[696,1608,1609,1611,1613,1615,1617,1619,1621,1623],{"class":698,"line":812},[696,1610,904],{"class":776},[696,1612,907],{"class":795},[696,1614,933],{"class":787},[696,1616,913],{"class":795},[696,1618,916],{"class":776},[696,1620,842],{"class":795},[696,1622,619],{"class":705},[696,1624,924],{"class":795},[696,1626,1627],{"class":698,"line":833},[696,1628,949],{"emptyLinePlaceholder":948},[696,1630,1631,1634,1637,1640,1642],{"class":698,"line":854},[696,1632,1633],{"class":791},"const",[696,1635,1636],{"class":787}," log ",[696,1638,1639],{"class":795},"=",[696,1641,910],{"class":783},[696,1643,1644],{"class":787},"(event)\n",[696,1646,1647,1649,1652,1654,1656],{"class":698,"line":862},[696,1648,1633],{"class":791},[696,1650,1651],{"class":787}," ai ",[696,1653,1639],{"class":795},[696,1655,933],{"class":783},[696,1657,1658],{"class":787},"(log)\n",[686,1660,1662],{"className":766,"code":1661,"filename":250,"language":769,"meta":692,"style":692},"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",[617,1663,1664,1689,1707,1711,1736,1748,1764,1770],{"__ignoreMap":692},[696,1665,1666,1668,1670,1673,1676,1678,1680,1682,1684,1687],{"class":698,"line":699},[696,1667,904],{"class":776},[696,1669,907],{"class":795},[696,1671,1672],{"class":787}," withEvlog",[696,1674,1675],{"class":795},",",[696,1677,910],{"class":787},[696,1679,913],{"class":795},[696,1681,916],{"class":776},[696,1683,842],{"class":795},[696,1685,1686],{"class":705},"@\u002Flib\u002Fevlog",[696,1688,924],{"class":795},[696,1690,1691,1693,1695,1697,1699,1701,1703,1705],{"class":698,"line":812},[696,1692,904],{"class":776},[696,1694,907],{"class":795},[696,1696,933],{"class":787},[696,1698,913],{"class":795},[696,1700,916],{"class":776},[696,1702,842],{"class":795},[696,1704,619],{"class":705},[696,1706,924],{"class":795},[696,1708,1709],{"class":698,"line":833},[696,1710,949],{"emptyLinePlaceholder":948},[696,1712,1713,1715,1718,1721,1723,1725,1727,1729,1732,1734],{"class":698,"line":854},[696,1714,777],{"class":776},[696,1716,1717],{"class":791}," const",[696,1719,1720],{"class":787}," POST ",[696,1722,1639],{"class":795},[696,1724,1672],{"class":783},[696,1726,788],{"class":787},[696,1728,792],{"class":791},[696,1730,1731],{"class":795}," ()",[696,1733,806],{"class":791},[696,1735,809],{"class":795},[696,1737,1738,1740,1742,1744,1746],{"class":698,"line":862},[696,1739,815],{"class":791},[696,1741,978],{"class":787},[696,1743,821],{"class":795},[696,1745,910],{"class":783},[696,1747,885],{"class":827},[696,1749,1750,1752,1754,1756,1758,1760,1762],{"class":698,"line":871},[696,1751,815],{"class":791},[696,1753,995],{"class":787},[696,1755,821],{"class":795},[696,1757,933],{"class":783},[696,1759,788],{"class":827},[696,1761,1004],{"class":787},[696,1763,868],{"class":827},[696,1765,1766],{"class":698,"line":888},[696,1767,1769],{"class":1768},"sHwdD","  \u002F\u002F ...\n",[696,1771,1772,1774],{"class":698,"line":1013},[696,1773,891],{"class":795},[696,1775,868],{"class":787},[686,1777,1780],{"className":766,"code":1778,"filename":275,"language":769,"meta":1779,"style":692},"import { createAILogger } from 'evlog\u002Fai'\n\napp.post('\u002Fapi\u002Fchat', (req, res) => {\n  const ai = createAILogger(req.log)\n  \u002F\u002F ...\n})\n","src\u002Findex.ts",[617,1781,1782,1800,1804,1840,1860,1864],{"__ignoreMap":692},[696,1783,1784,1786,1788,1790,1792,1794,1796,1798],{"class":698,"line":699},[696,1785,904],{"class":776},[696,1787,907],{"class":795},[696,1789,933],{"class":787},[696,1791,913],{"class":795},[696,1793,916],{"class":776},[696,1795,842],{"class":795},[696,1797,619],{"class":705},[696,1799,924],{"class":795},[696,1801,1802],{"class":698,"line":812},[696,1803,949],{"emptyLinePlaceholder":948},[696,1805,1806,1809,1811,1814,1816,1818,1820,1822,1824,1826,1829,1831,1834,1836,1838],{"class":698,"line":833},[696,1807,1808],{"class":787},"app",[696,1810,879],{"class":795},[696,1812,1813],{"class":783},"post",[696,1815,788],{"class":787},[696,1817,848],{"class":795},[696,1819,1139],{"class":705},[696,1821,848],{"class":795},[696,1823,1675],{"class":795},[696,1825,796],{"class":795},[696,1827,1828],{"class":799},"req",[696,1830,1675],{"class":795},[696,1832,1833],{"class":799}," res",[696,1835,803],{"class":795},[696,1837,806],{"class":791},[696,1839,809],{"class":795},[696,1841,1842,1844,1846,1848,1850,1852,1854,1856,1858],{"class":698,"line":854},[696,1843,815],{"class":791},[696,1845,995],{"class":787},[696,1847,821],{"class":795},[696,1849,933],{"class":783},[696,1851,788],{"class":827},[696,1853,1828],{"class":787},[696,1855,879],{"class":795},[696,1857,1004],{"class":787},[696,1859,868],{"class":827},[696,1861,1862],{"class":698,"line":862},[696,1863,1769],{"class":1768},[696,1865,1866,1868],{"class":698,"line":871},[696,1867,891],{"class":795},[696,1869,868],{"class":787},[686,1871,1873],{"className":766,"code":1872,"filename":280,"language":769,"meta":1779,"style":692},"import { createAILogger } from 'evlog\u002Fai'\n\napp.post('\u002Fapi\u002Fchat', (c) => {\n  const ai = createAILogger(c.get('log'))\n  \u002F\u002F ...\n})\n",[617,1874,1875,1893,1897,1926,1956,1960],{"__ignoreMap":692},[696,1876,1877,1879,1881,1883,1885,1887,1889,1891],{"class":698,"line":699},[696,1878,904],{"class":776},[696,1880,907],{"class":795},[696,1882,933],{"class":787},[696,1884,913],{"class":795},[696,1886,916],{"class":776},[696,1888,842],{"class":795},[696,1890,619],{"class":705},[696,1892,924],{"class":795},[696,1894,1895],{"class":698,"line":812},[696,1896,949],{"emptyLinePlaceholder":948},[696,1898,1899,1901,1903,1905,1907,1909,1911,1913,1915,1917,1920,1922,1924],{"class":698,"line":833},[696,1900,1808],{"class":787},[696,1902,879],{"class":795},[696,1904,1813],{"class":783},[696,1906,788],{"class":787},[696,1908,848],{"class":795},[696,1910,1139],{"class":705},[696,1912,848],{"class":795},[696,1914,1675],{"class":795},[696,1916,796],{"class":795},[696,1918,1919],{"class":799},"c",[696,1921,803],{"class":795},[696,1923,806],{"class":791},[696,1925,809],{"class":795},[696,1927,1928,1930,1932,1934,1936,1938,1940,1942,1945,1947,1949,1951,1953],{"class":698,"line":854},[696,1929,815],{"class":791},[696,1931,995],{"class":787},[696,1933,821],{"class":795},[696,1935,933],{"class":783},[696,1937,788],{"class":827},[696,1939,1919],{"class":787},[696,1941,879],{"class":795},[696,1943,1944],{"class":783},"get",[696,1946,788],{"class":827},[696,1948,848],{"class":795},[696,1950,1004],{"class":705},[696,1952,848],{"class":795},[696,1954,1955],{"class":827},"))\n",[696,1957,1958],{"class":698,"line":862},[696,1959,1769],{"class":1768},[696,1961,1962,1964],{"class":698,"line":871},[696,1963,891],{"class":795},[696,1965,868],{"class":787},[686,1967,1969],{"className":766,"code":1968,"filename":285,"language":769,"meta":1779,"style":692},"import { createAILogger } from 'evlog\u002Fai'\n\napp.post('\u002Fapi\u002Fchat', async (request) => {\n  const ai = createAILogger(request.log)\n  \u002F\u002F ...\n})\n",[617,1970,1971,1989,1993,2025,2045,2049],{"__ignoreMap":692},[696,1972,1973,1975,1977,1979,1981,1983,1985,1987],{"class":698,"line":699},[696,1974,904],{"class":776},[696,1976,907],{"class":795},[696,1978,933],{"class":787},[696,1980,913],{"class":795},[696,1982,916],{"class":776},[696,1984,842],{"class":795},[696,1986,619],{"class":705},[696,1988,924],{"class":795},[696,1990,1991],{"class":698,"line":812},[696,1992,949],{"emptyLinePlaceholder":948},[696,1994,1995,1997,1999,2001,2003,2005,2007,2009,2011,2014,2016,2019,2021,2023],{"class":698,"line":833},[696,1996,1808],{"class":787},[696,1998,879],{"class":795},[696,2000,1813],{"class":783},[696,2002,788],{"class":787},[696,2004,848],{"class":795},[696,2006,1139],{"class":705},[696,2008,848],{"class":795},[696,2010,1675],{"class":795},[696,2012,2013],{"class":791}," async",[696,2015,796],{"class":795},[696,2017,2018],{"class":799},"request",[696,2020,803],{"class":795},[696,2022,806],{"class":791},[696,2024,809],{"class":795},[696,2026,2027,2029,2031,2033,2035,2037,2039,2041,2043],{"class":698,"line":854},[696,2028,815],{"class":791},[696,2030,995],{"class":787},[696,2032,821],{"class":795},[696,2034,933],{"class":783},[696,2036,788],{"class":827},[696,2038,2018],{"class":787},[696,2040,879],{"class":795},[696,2042,1004],{"class":787},[696,2044,868],{"class":827},[696,2046,2047],{"class":698,"line":862},[696,2048,1769],{"class":1768},[696,2050,2051,2053],{"class":698,"line":871},[696,2052,891],{"class":795},[696,2054,868],{"class":787},[686,2056,2059],{"className":766,"code":2057,"filename":270,"language":769,"meta":2058,"style":692},"import { useLogger } from 'evlog\u002Fnestjs'\nimport { createAILogger } from 'evlog\u002Fai'\n\nconst log = useLogger()\nconst ai = createAILogger(log)\n","src\u002Fapp.module.ts",[617,2060,2061,2080,2098,2102,2114],{"__ignoreMap":692},[696,2062,2063,2065,2067,2069,2071,2073,2075,2078],{"class":698,"line":699},[696,2064,904],{"class":776},[696,2066,907],{"class":795},[696,2068,910],{"class":787},[696,2070,913],{"class":795},[696,2072,916],{"class":776},[696,2074,842],{"class":795},[696,2076,2077],{"class":705},"evlog\u002Fnestjs",[696,2079,924],{"class":795},[696,2081,2082,2084,2086,2088,2090,2092,2094,2096],{"class":698,"line":812},[696,2083,904],{"class":776},[696,2085,907],{"class":795},[696,2087,933],{"class":787},[696,2089,913],{"class":795},[696,2091,916],{"class":776},[696,2093,842],{"class":795},[696,2095,619],{"class":705},[696,2097,924],{"class":795},[696,2099,2100],{"class":698,"line":833},[696,2101,949],{"emptyLinePlaceholder":948},[696,2103,2104,2106,2108,2110,2112],{"class":698,"line":854},[696,2105,1633],{"class":791},[696,2107,1636],{"class":787},[696,2109,1639],{"class":795},[696,2111,910],{"class":783},[696,2113,885],{"class":787},[696,2115,2116,2118,2120,2122,2124],{"class":698,"line":862},[696,2117,1633],{"class":791},[696,2119,1651],{"class":787},[696,2121,1639],{"class":795},[696,2123,933],{"class":783},[696,2125,1658],{"class":787},[686,2127,2129],{"className":766,"code":2128,"filename":305,"language":769,"meta":692,"style":692},"import { createLogger } from 'evlog'\nimport { createAILogger } from 'evlog\u002Fai'\n\nconst log = createLogger()\nconst ai = createAILogger(log)\n\u002F\u002F ...\nlog.emit()\n",[617,2130,2131,2150,2168,2172,2184,2196,2201],{"__ignoreMap":692},[696,2132,2133,2135,2137,2140,2142,2144,2146,2148],{"class":698,"line":699},[696,2134,904],{"class":776},[696,2136,907],{"class":795},[696,2138,2139],{"class":787}," createLogger",[696,2141,913],{"class":795},[696,2143,916],{"class":776},[696,2145,842],{"class":795},[696,2147,921],{"class":705},[696,2149,924],{"class":795},[696,2151,2152,2154,2156,2158,2160,2162,2164,2166],{"class":698,"line":812},[696,2153,904],{"class":776},[696,2155,907],{"class":795},[696,2157,933],{"class":787},[696,2159,913],{"class":795},[696,2161,916],{"class":776},[696,2163,842],{"class":795},[696,2165,619],{"class":705},[696,2167,924],{"class":795},[696,2169,2170],{"class":698,"line":833},[696,2171,949],{"emptyLinePlaceholder":948},[696,2173,2174,2176,2178,2180,2182],{"class":698,"line":854},[696,2175,1633],{"class":791},[696,2177,1636],{"class":787},[696,2179,1639],{"class":795},[696,2181,2139],{"class":783},[696,2183,885],{"class":787},[696,2185,2186,2188,2190,2192,2194],{"class":698,"line":862},[696,2187,1633],{"class":791},[696,2189,1651],{"class":787},[696,2191,1639],{"class":795},[696,2193,933],{"class":783},[696,2195,1658],{"class":787},[696,2197,2198],{"class":698,"line":871},[696,2199,2200],{"class":1768},"\u002F\u002F 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