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Both paths write to the same ",[577,620,621],{},"ai.*"," field:",[624,625,631],"pre",{"className":626,"code":627,"filename":628,"language":629,"meta":630,"style":630},"language-typescript shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","import { generateText } from 'ai'\nimport { createAILogger, createEvlogIntegration } from 'evlog\u002Fai'\n\nexport default defineEventHandler(async (event) => {\n  const log = useLogger(event)\n  const ai = createAILogger(log)\n\n  const result = await generateText({\n    model: ai.wrap('anthropic\u002Fclaude-sonnet-4.6'),\n    tools: { getWeather, searchDB },\n    telemetry: {\n      integrations: [createEvlogIntegration(ai)],\n    },\n  })\n\n  return { text: result.text }\n})\n","server\u002Fapi\u002Fagent.post.ts","typescript","",[577,632,633,666,693,700,736,759,778,783,803,834,855,865,888,894,902,907,930],{"__ignoreMap":630},[634,635,638,642,646,650,653,656,659,663],"span",{"class":636,"line":637},"line",1,[634,639,641],{"class":640},"s7zQu","import",[634,643,645],{"class":644},"sMK4o"," {",[634,647,649],{"class":648},"sTEyZ"," generateText",[634,651,652],{"class":644}," }",[634,654,655],{"class":640}," from",[634,657,658],{"class":644}," '",[634,660,662],{"class":661},"sfazB","ai",[634,664,665],{"class":644},"'\n",[634,667,669,671,673,676,679,682,684,686,688,691],{"class":636,"line":668},2,[634,670,641],{"class":640},[634,672,645],{"class":644},[634,674,675],{"class":648}," createAILogger",[634,677,678],{"class":644},",",[634,680,681],{"class":648}," createEvlogIntegration",[634,683,652],{"class":644},[634,685,655],{"class":640},[634,687,658],{"class":644},[634,689,690],{"class":661},"evlog\u002Fai",[634,692,665],{"class":644},[634,694,696],{"class":636,"line":695},3,[634,697,699],{"emptyLinePlaceholder":698},true,"\n",[634,701,703,706,709,713,716,720,723,727,730,733],{"class":636,"line":702},4,[634,704,705],{"class":640},"export",[634,707,708],{"class":640}," default",[634,710,712],{"class":711},"s2Zo4"," defineEventHandler",[634,714,715],{"class":648},"(",[634,717,719],{"class":718},"spNyl","async",[634,721,722],{"class":644}," (",[634,724,726],{"class":725},"sHdIc","event",[634,728,729],{"class":644},")",[634,731,732],{"class":718}," =>",[634,734,735],{"class":644}," {\n",[634,737,739,742,745,748,751,754,756],{"class":636,"line":738},5,[634,740,741],{"class":718},"  const",[634,743,744],{"class":648}," log",[634,746,747],{"class":644}," =",[634,749,750],{"class":711}," useLogger",[634,752,715],{"class":753},"swJcz",[634,755,726],{"class":648},[634,757,758],{"class":753},")\n",[634,760,762,764,767,769,771,773,776],{"class":636,"line":761},6,[634,763,741],{"class":718},[634,765,766],{"class":648}," ai",[634,768,747],{"class":644},[634,770,675],{"class":711},[634,772,715],{"class":753},[634,774,775],{"class":648},"log",[634,777,758],{"class":753},[634,779,781],{"class":636,"line":780},7,[634,782,699],{"emptyLinePlaceholder":698},[634,784,786,788,791,793,796,798,800],{"class":636,"line":785},8,[634,787,741],{"class":718},[634,789,790],{"class":648}," result",[634,792,747],{"class":644},[634,794,795],{"class":640}," await",[634,797,649],{"class":711},[634,799,715],{"class":753},[634,801,802],{"class":644},"{\n",[634,804,806,809,812,814,816,819,821,824,827,829,831],{"class":636,"line":805},9,[634,807,808],{"class":753},"    model",[634,810,811],{"class":644},":",[634,813,766],{"class":648},[634,815,606],{"class":644},[634,817,818],{"class":711},"wrap",[634,820,715],{"class":753},[634,822,823],{"class":644},"'",[634,825,826],{"class":661},"anthropic\u002Fclaude-sonnet-4.6",[634,828,823],{"class":644},[634,830,729],{"class":753},[634,832,833],{"class":644},",\n",[634,835,837,840,842,844,847,849,852],{"class":636,"line":836},10,[634,838,839],{"class":753},"    tools",[634,841,811],{"class":644},[634,843,645],{"class":644},[634,845,846],{"class":648}," getWeather",[634,848,678],{"class":644},[634,850,851],{"class":648}," searchDB",[634,853,854],{"class":644}," },\n",[634,856,858,861,863],{"class":636,"line":857},11,[634,859,860],{"class":753},"    telemetry",[634,862,811],{"class":644},[634,864,735],{"class":644},[634,866,868,871,873,876,879,881,883,886],{"class":636,"line":867},12,[634,869,870],{"class":753},"      integrations",[634,872,811],{"class":644},[634,874,875],{"class":753}," [",[634,877,878],{"class":711},"createEvlogIntegration",[634,880,715],{"class":753},[634,882,662],{"class":648},[634,884,885],{"class":753},")]",[634,887,833],{"class":644},[634,889,891],{"class":636,"line":890},13,[634,892,893],{"class":644},"    },\n",[634,895,897,900],{"class":636,"line":896},14,[634,898,899],{"class":644},"  }",[634,901,758],{"class":753},[634,903,905],{"class":636,"line":904},15,[634,906,699],{"emptyLinePlaceholder":698},[634,908,910,913,915,918,920,922,924,927],{"class":636,"line":909},16,[634,911,912],{"class":640},"  return",[634,914,645],{"class":644},[634,916,917],{"class":753}," text",[634,919,811],{"class":644},[634,921,790],{"class":648},[634,923,606],{"class":644},[634,925,926],{"class":648},"text",[634,928,929],{"class":644}," }\n",[634,931,933,936],{"class":636,"line":932},17,[634,934,935],{"class":644},"}",[634,937,758],{"class":648},[574,939,940],{},"Your wide event now includes per-tool timing:",[624,942,947],{"className":943,"code":944,"filename":945,"language":946,"meta":630,"style":630},"language-json shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","{\n  \"ai\": {\n    \"calls\": 2,\n    \"steps\": 2,\n    \"model\": \"claude-sonnet-4.6\",\n    \"provider\": \"anthropic\",\n    \"inputTokens\": 3500,\n    \"outputTokens\": 800,\n    \"totalTokens\": 4300,\n    \"toolCalls\": [\"getWeather\", \"searchDB\"],\n    \"tools\": [\n      { \"name\": \"getWeather\", \"durationMs\": 150, \"success\": true },\n      { \"name\": \"searchDB\", \"durationMs\": 45, \"success\": true }\n    ],\n    \"totalDurationMs\": 2340,\n    \"msToFirstChunk\": 180,\n    \"msToFinish\": 2100,\n    \"tokensPerSecond\": 380\n  }\n}\n","Wide Event","json",[577,948,949,953,967,986,1001,1022,1042,1058,1074,1090,1122,1136,1186,1231,1236,1252,1268,1284,1299,1305],{"__ignoreMap":630},[634,950,951],{"class":636,"line":637},[634,952,802],{"class":644},[634,954,955,958,960,963,965],{"class":636,"line":668},[634,956,957],{"class":644},"  \"",[634,959,662],{"class":718},[634,961,962],{"class":644},"\"",[634,964,811],{"class":644},[634,966,735],{"class":644},[634,968,969,972,976,978,980,984],{"class":636,"line":695},[634,970,971],{"class":644},"    \"",[634,973,975],{"class":974},"sBMFI","calls",[634,977,962],{"class":644},[634,979,811],{"class":644},[634,981,983],{"class":982},"sbssI"," 2",[634,985,833],{"class":644},[634,987,988,990,993,995,997,999],{"class":636,"line":702},[634,989,971],{"class":644},[634,991,992],{"class":974},"steps",[634,994,962],{"class":644},[634,996,811],{"class":644},[634,998,983],{"class":982},[634,1000,833],{"class":644},[634,1002,1003,1005,1008,1010,1012,1015,1018,1020],{"class":636,"line":738},[634,1004,971],{"class":644},[634,1006,1007],{"class":974},"model",[634,1009,962],{"class":644},[634,1011,811],{"class":644},[634,1013,1014],{"class":644}," \"",[634,1016,1017],{"class":661},"claude-sonnet-4.6",[634,1019,962],{"class":644},[634,1021,833],{"class":644},[634,1023,1024,1026,1029,1031,1033,1035,1038,1040],{"class":636,"line":761},[634,1025,971],{"class":644},[634,1027,1028],{"class":974},"provider",[634,1030,962],{"class":644},[634,1032,811],{"class":644},[634,1034,1014],{"class":644},[634,1036,1037],{"class":661},"anthropic",[634,1039,962],{"class":644},[634,1041,833],{"class":644},[634,1043,1044,1046,1049,1051,1053,1056],{"class":636,"line":780},[634,1045,971],{"class":644},[634,1047,1048],{"class":974},"inputTokens",[634,1050,962],{"class":644},[634,1052,811],{"class":644},[634,1054,1055],{"class":982}," 3500",[634,1057,833],{"class":644},[634,1059,1060,1062,1065,1067,1069,1072],{"class":636,"line":785},[634,1061,971],{"class":644},[634,1063,1064],{"class":974},"outputTokens",[634,1066,962],{"class":644},[634,1068,811],{"class":644},[634,1070,1071],{"class":982}," 800",[634,1073,833],{"class":644},[634,1075,1076,1078,1081,1083,1085,1088],{"class":636,"line":805},[634,1077,971],{"class":644},[634,1079,1080],{"class":974},"totalTokens",[634,1082,962],{"class":644},[634,1084,811],{"class":644},[634,1086,1087],{"class":982}," 4300",[634,1089,833],{"class":644},[634,1091,1092,1094,1097,1099,1101,1103,1105,1108,1110,1112,1114,1117,1119],{"class":636,"line":836},[634,1093,971],{"class":644},[634,1095,1096],{"class":974},"toolCalls",[634,1098,962],{"class":644},[634,1100,811],{"class":644},[634,1102,875],{"class":644},[634,1104,962],{"class":644},[634,1106,1107],{"class":661},"getWeather",[634,1109,962],{"class":644},[634,1111,678],{"class":644},[634,1113,1014],{"class":644},[634,1115,1116],{"class":661},"searchDB",[634,1118,962],{"class":644},[634,1120,1121],{"class":644},"],\n",[634,1123,1124,1126,1129,1131,1133],{"class":636,"line":857},[634,1125,971],{"class":644},[634,1127,1128],{"class":974},"tools",[634,1130,962],{"class":644},[634,1132,811],{"class":644},[634,1134,1135],{"class":644}," [\n",[634,1137,1138,1141,1143,1146,1148,1150,1152,1154,1156,1158,1160,1163,1165,1167,1170,1172,1174,1177,1179,1181,1184],{"class":636,"line":867},[634,1139,1140],{"class":644},"      {",[634,1142,1014],{"class":644},[634,1144,1145],{"class":982},"name",[634,1147,962],{"class":644},[634,1149,811],{"class":644},[634,1151,1014],{"class":644},[634,1153,1107],{"class":661},[634,1155,962],{"class":644},[634,1157,678],{"class":644},[634,1159,1014],{"class":644},[634,1161,1162],{"class":982},"durationMs",[634,1164,962],{"class":644},[634,1166,811],{"class":644},[634,1168,1169],{"class":982}," 150",[634,1171,678],{"class":644},[634,1173,1014],{"class":644},[634,1175,1176],{"class":982},"success",[634,1178,962],{"class":644},[634,1180,811],{"class":644},[634,1182,1183],{"class":644}," true",[634,1185,854],{"class":644},[634,1187,1188,1190,1192,1194,1196,1198,1200,1202,1204,1206,1208,1210,1212,1214,1217,1219,1221,1223,1225,1227,1229],{"class":636,"line":890},[634,1189,1140],{"class":644},[634,1191,1014],{"class":644},[634,1193,1145],{"class":982},[634,1195,962],{"class":644},[634,1197,811],{"class":644},[634,1199,1014],{"class":644},[634,1201,1116],{"class":661},[634,1203,962],{"class":644},[634,1205,678],{"class":644},[634,1207,1014],{"class":644},[634,1209,1162],{"class":982},[634,1211,962],{"class":644},[634,1213,811],{"class":644},[634,1215,1216],{"class":982}," 45",[634,1218,678],{"class":644},[634,1220,1014],{"class":644},[634,1222,1176],{"class":982},[634,1224,962],{"class":644},[634,1226,811],{"class":644},[634,1228,1183],{"class":644},[634,1230,929],{"class":644},[634,1232,1233],{"class":636,"line":896},[634,1234,1235],{"class":644},"    ],\n",[634,1237,1238,1240,1243,1245,1247,1250],{"class":636,"line":904},[634,1239,971],{"class":644},[634,1241,1242],{"class":974},"totalDurationMs",[634,1244,962],{"class":644},[634,1246,811],{"class":644},[634,1248,1249],{"class":982}," 2340",[634,1251,833],{"class":644},[634,1253,1254,1256,1259,1261,1263,1266],{"class":636,"line":909},[634,1255,971],{"class":644},[634,1257,1258],{"class":974},"msToFirstChunk",[634,1260,962],{"class":644},[634,1262,811],{"class":644},[634,1264,1265],{"class":982}," 180",[634,1267,833],{"class":644},[634,1269,1270,1272,1275,1277,1279,1282],{"class":636,"line":932},[634,1271,971],{"class":644},[634,1273,1274],{"class":974},"msToFinish",[634,1276,962],{"class":644},[634,1278,811],{"class":644},[634,1280,1281],{"class":982}," 2100",[634,1283,833],{"class":644},[634,1285,1287,1289,1292,1294,1296],{"class":636,"line":1286},18,[634,1288,971],{"class":644},[634,1290,1291],{"class":974},"tokensPerSecond",[634,1293,962],{"class":644},[634,1295,811],{"class":644},[634,1297,1298],{"class":982}," 380\n",[634,1300,1302],{"class":636,"line":1301},19,[634,1303,1304],{"class":644},"  }\n",[634,1306,1308],{"class":636,"line":1307},20,[634,1309,1310],{"class":644},"}\n",[608,1312,1314],{"id":1313},"standalone-without-middleware","Standalone (without middleware)",[574,1316,1317],{},"If your model is already wrapped (e.g. by another middleware), pass the request logger directly:",[624,1319,1322],{"className":626,"code":1320,"filename":1321,"language":629,"meta":630,"style":630},"import { createEvlogIntegration } from 'evlog\u002Fai'\n\nconst integration = createEvlogIntegration(log)\n\nconst result = await generateText({\n  model: somePreWrappedModel,\n  telemetry: {\n    integrations: [integration],\n  },\n})\n","server\u002Fapi\u002Fchat.post.ts",[577,1323,1324,1342,1346,1362,1366,1383,1395,1404,1416,1421],{"__ignoreMap":630},[634,1325,1326,1328,1330,1332,1334,1336,1338,1340],{"class":636,"line":637},[634,1327,641],{"class":640},[634,1329,645],{"class":644},[634,1331,681],{"class":648},[634,1333,652],{"class":644},[634,1335,655],{"class":640},[634,1337,658],{"class":644},[634,1339,690],{"class":661},[634,1341,665],{"class":644},[634,1343,1344],{"class":636,"line":668},[634,1345,699],{"emptyLinePlaceholder":698},[634,1347,1348,1351,1354,1357,1359],{"class":636,"line":695},[634,1349,1350],{"class":718},"const",[634,1352,1353],{"class":648}," integration ",[634,1355,1356],{"class":644},"=",[634,1358,681],{"class":711},[634,1360,1361],{"class":648},"(log)\n",[634,1363,1364],{"class":636,"line":702},[634,1365,699],{"emptyLinePlaceholder":698},[634,1367,1368,1370,1373,1375,1377,1379,1381],{"class":636,"line":738},[634,1369,1350],{"class":718},[634,1371,1372],{"class":648}," result ",[634,1374,1356],{"class":644},[634,1376,795],{"class":640},[634,1378,649],{"class":711},[634,1380,715],{"class":648},[634,1382,802],{"class":644},[634,1384,1385,1388,1390,1393],{"class":636,"line":761},[634,1386,1387],{"class":753},"  model",[634,1389,811],{"class":644},[634,1391,1392],{"class":648}," somePreWrappedModel",[634,1394,833],{"class":644},[634,1396,1397,1400,1402],{"class":636,"line":780},[634,1398,1399],{"class":753},"  telemetry",[634,1401,811],{"class":644},[634,1403,735],{"class":644},[634,1405,1406,1409,1411,1414],{"class":636,"line":785},[634,1407,1408],{"class":753},"    integrations",[634,1410,811],{"class":644},[634,1412,1413],{"class":648}," [integration]",[634,1415,833],{"class":644},[634,1417,1418],{"class":636,"line":805},[634,1419,1420],{"class":644},"  },\n",[634,1422,1423,1425],{"class":636,"line":836},[634,1424,935],{"class":644},[634,1426,758],{"class":648},[608,1428,1430],{"id":1429},"what-lands-on-the-wide-event","What lands on the wide event",[1432,1433,1434,1450],"table",{},[1435,1436,1437],"thead",{},[1438,1439,1440,1444,1447],"tr",{},[1441,1442,1443],"th",{},"Data",[1441,1445,1446],{},"Source",[1441,1448,1449],{},"Description",[1451,1452,1453,1486,1508,1531,1545],"tbody",{},[1438,1454,1455,1461,1471],{},[1456,1457,1458],"td",{},[577,1459,1460],{},"ai.tools[]",[1456,1462,1463,1466,1467,1470],{},[577,1464,1465],{},"onToolExecutionEnd"," (v7) \u002F ",[577,1468,1469],{},"onToolCallFinish"," (v6)",[1456,1472,1473,1474,1476,1477,1476,1479,1481,1482,1485],{},"Per-tool ",[577,1475,1145],{},", ",[577,1478,1162],{},[577,1480,1176],{},", and ",[577,1483,1484],{},"error"," (if failed)",[1438,1487,1488,1493,1505],{},[1456,1489,1490],{},[577,1491,1492],{},"ai.totalDurationMs",[1456,1494,1495,1498,1499,1466,1502,1470],{},[577,1496,1497],{},"onStart"," → ",[577,1500,1501],{},"onEnd",[577,1503,1504],{},"onFinish",[1456,1506,1507],{},"Total wall time from generation start to completion",[1438,1509,1510,1515,1520],{},[1456,1511,1512],{},[577,1513,1514],{},"ai.embedding",[1456,1516,1517,1519],{},[577,1518,597],{}," (v7)",[1456,1521,1522,1523,1526,1527,1530],{},"Auto-captured from ",[577,1524,1525],{},"embed()"," \u002F ",[577,1528,1529],{},"embedMany()"," when telemetry is enabled",[1438,1532,1533,1538,1542],{},[1456,1534,1535],{},[577,1536,1537],{},"ai.finishReason: 'abort'",[1456,1539,1540,1519],{},[577,1541,601],{},[1456,1543,1544],{},"Set when a streaming generation is aborted",[1438,1546,1547,1552,1558],{},[1456,1548,1549],{},[577,1550,1551],{},"ai.error",[1456,1553,1554,1526,1556,1519],{},[577,1555,601],{},[577,1557,605],{},[1456,1559,1560],{},"Abort reason or unrecoverable generation error",[574,1562,1563],{},"The middleware captures tokens, model info, and streaming metrics. The integration captures tool execution timing. Together, they give you complete AI observability.",[608,1565,1567],{"id":1566},"compose-it-with-the-rest","Compose it with the rest",[574,1569,1570,1573,1574,811],{},[577,1571,1572],{},"ai.wrap()"," works with models that are already wrapped by other tools. If you use supermemory, guardrails middleware, or any other model wrapper, pass the wrapped model to ",[577,1575,1572],{},[624,1577,1579],{"className":626,"code":1578,"filename":1321,"language":629,"meta":630,"style":630},"import { createAILogger } from 'evlog\u002Fai'\nimport { withSupermemory } from '@supermemory\u002Ftools\u002Fai-sdk'\nimport { createGateway } from 'ai'\n\nconst gateway = createGateway({ ... })\nconst ai = createAILogger(log)\nconst base = gateway('anthropic\u002Fclaude-sonnet-4.6')\nconst model = ai.wrap(withSupermemory(base, 'your-org-id', { mode: 'full' }))\n",[577,1580,1581,1599,1619,1638,1642,1665,1678,1700],{"__ignoreMap":630},[634,1582,1583,1585,1587,1589,1591,1593,1595,1597],{"class":636,"line":637},[634,1584,641],{"class":640},[634,1586,645],{"class":644},[634,1588,675],{"class":648},[634,1590,652],{"class":644},[634,1592,655],{"class":640},[634,1594,658],{"class":644},[634,1596,690],{"class":661},[634,1598,665],{"class":644},[634,1600,1601,1603,1605,1608,1610,1612,1614,1617],{"class":636,"line":668},[634,1602,641],{"class":640},[634,1604,645],{"class":644},[634,1606,1607],{"class":648}," withSupermemory",[634,1609,652],{"class":644},[634,1611,655],{"class":640},[634,1613,658],{"class":644},[634,1615,1616],{"class":661},"@supermemory\u002Ftools\u002Fai-sdk",[634,1618,665],{"class":644},[634,1620,1621,1623,1625,1628,1630,1632,1634,1636],{"class":636,"line":695},[634,1622,641],{"class":640},[634,1624,645],{"class":644},[634,1626,1627],{"class":648}," createGateway",[634,1629,652],{"class":644},[634,1631,655],{"class":640},[634,1633,658],{"class":644},[634,1635,662],{"class":661},[634,1637,665],{"class":644},[634,1639,1640],{"class":636,"line":702},[634,1641,699],{"emptyLinePlaceholder":698},[634,1643,1644,1646,1649,1651,1653,1655,1658,1661,1663],{"class":636,"line":738},[634,1645,1350],{"class":718},[634,1647,1648],{"class":648}," gateway ",[634,1650,1356],{"class":644},[634,1652,1627],{"class":711},[634,1654,715],{"class":648},[634,1656,1657],{"class":644},"{",[634,1659,1660],{"class":644}," ...",[634,1662,652],{"class":644},[634,1664,758],{"class":648},[634,1666,1667,1669,1672,1674,1676],{"class":636,"line":761},[634,1668,1350],{"class":718},[634,1670,1671],{"class":648}," ai ",[634,1673,1356],{"class":644},[634,1675,675],{"class":711},[634,1677,1361],{"class":648},[634,1679,1680,1682,1685,1687,1690,1692,1694,1696,1698],{"class":636,"line":780},[634,1681,1350],{"class":718},[634,1683,1684],{"class":648}," base ",[634,1686,1356],{"class":644},[634,1688,1689],{"class":711}," gateway",[634,1691,715],{"class":648},[634,1693,823],{"class":644},[634,1695,826],{"class":661},[634,1697,823],{"class":644},[634,1699,758],{"class":648},[634,1701,1702,1704,1707,1709,1711,1713,1715,1717,1720,1723,1725,1727,1730,1732,1734,1736,1739,1741,1743,1746,1748,1750],{"class":636,"line":785},[634,1703,1350],{"class":718},[634,1705,1706],{"class":648}," model ",[634,1708,1356],{"class":644},[634,1710,766],{"class":648},[634,1712,606],{"class":644},[634,1714,818],{"class":711},[634,1716,715],{"class":648},[634,1718,1719],{"class":711},"withSupermemory",[634,1721,1722],{"class":648},"(base",[634,1724,678],{"class":644},[634,1726,658],{"class":644},[634,1728,1729],{"class":661},"your-org-id",[634,1731,823],{"class":644},[634,1733,678],{"class":644},[634,1735,645],{"class":644},[634,1737,1738],{"class":753}," mode",[634,1740,811],{"class":644},[634,1742,658],{"class":644},[634,1744,1745],{"class":661},"full",[634,1747,823],{"class":644},[634,1749,652],{"class":644},[634,1751,1752],{"class":648},"))\n",[574,1754,1755,1756,1759,1760,811],{},"For explicit middleware composition, use ",[577,1757,1758],{},"createAIMiddleware"," to get the raw middleware and compose it yourself via ",[577,1761,1762],{},"wrapLanguageModel",[624,1764,1766],{"className":626,"code":1765,"filename":1321,"language":629,"meta":630,"style":630},"import { createAIMiddleware } from 'evlog\u002Fai'\nimport { wrapLanguageModel } from 'ai'\n\nconst model = wrapLanguageModel({\n  model: base,\n  middleware: [createAIMiddleware(log, { toolInputs: true }), otherMiddleware],\n})\n",[577,1767,1768,1787,1806,1810,1824,1835,1872],{"__ignoreMap":630},[634,1769,1770,1772,1774,1777,1779,1781,1783,1785],{"class":636,"line":637},[634,1771,641],{"class":640},[634,1773,645],{"class":644},[634,1775,1776],{"class":648}," createAIMiddleware",[634,1778,652],{"class":644},[634,1780,655],{"class":640},[634,1782,658],{"class":644},[634,1784,690],{"class":661},[634,1786,665],{"class":644},[634,1788,1789,1791,1793,1796,1798,1800,1802,1804],{"class":636,"line":668},[634,1790,641],{"class":640},[634,1792,645],{"class":644},[634,1794,1795],{"class":648}," wrapLanguageModel",[634,1797,652],{"class":644},[634,1799,655],{"class":640},[634,1801,658],{"class":644},[634,1803,662],{"class":661},[634,1805,665],{"class":644},[634,1807,1808],{"class":636,"line":695},[634,1809,699],{"emptyLinePlaceholder":698},[634,1811,1812,1814,1816,1818,1820,1822],{"class":636,"line":702},[634,1813,1350],{"class":718},[634,1815,1706],{"class":648},[634,1817,1356],{"class":644},[634,1819,1795],{"class":711},[634,1821,715],{"class":648},[634,1823,802],{"class":644},[634,1825,1826,1828,1830,1833],{"class":636,"line":738},[634,1827,1387],{"class":753},[634,1829,811],{"class":644},[634,1831,1832],{"class":648}," base",[634,1834,833],{"class":644},[634,1836,1837,1840,1842,1844,1846,1849,1851,1853,1856,1858,1861,1863,1865,1867,1870],{"class":636,"line":761},[634,1838,1839],{"class":753},"  middleware",[634,1841,811],{"class":644},[634,1843,875],{"class":648},[634,1845,1758],{"class":711},[634,1847,1848],{"class":648},"(log",[634,1850,678],{"class":644},[634,1852,645],{"class":644},[634,1854,1855],{"class":753}," toolInputs",[634,1857,811],{"class":644},[634,1859,1183],{"class":1860},"sfNiH",[634,1862,652],{"class":644},[634,1864,729],{"class":648},[634,1866,678],{"class":644},[634,1868,1869],{"class":648}," otherMiddleware]",[634,1871,833],{"class":644},[634,1873,1874,1876],{"class":636,"line":780},[634,1875,935],{"class":644},[634,1877,758],{"class":648},[574,1879,1880,1882,1883,1885,1886,1888,1889,1892,1893,1895,1896,1898],{},[577,1881,1758],{}," returns the same middleware that ",[577,1884,579],{}," uses internally. The difference: ",[577,1887,1758],{}," does not include ",[577,1890,1891],{},"captureEmbed"," (embedding models don't use middleware). Use ",[577,1894,579],{}," for the full API, ",[577,1897,1758],{}," when you need explicit middleware ordering.",[1900,1901,1902],"style",{},"html pre.shiki code .s7zQu, html code.shiki .s7zQu{--shiki-light:#39ADB5;--shiki-light-font-style:italic;--shiki-default:#89DDFF;--shiki-default-font-style:italic;--shiki-dark:#89DDFF;--shiki-dark-font-style:italic}html pre.shiki code .sMK4o, html code.shiki .sMK4o{--shiki-light:#39ADB5;--shiki-default:#89DDFF;--shiki-dark:#89DDFF}html pre.shiki code .sTEyZ, html code.shiki .sTEyZ{--shiki-light:#90A4AE;--shiki-default:#EEFFFF;--shiki-dark:#BABED8}html pre.shiki code .sfazB, html code.shiki .sfazB{--shiki-light:#91B859;--shiki-default:#C3E88D;--shiki-dark:#C3E88D}html pre.shiki code .s2Zo4, html code.shiki .s2Zo4{--shiki-light:#6182B8;--shiki-default:#82AAFF;--shiki-dark:#82AAFF}html pre.shiki code .spNyl, html code.shiki .spNyl{--shiki-light:#9C3EDA;--shiki-default:#C792EA;--shiki-dark:#C792EA}html pre.shiki code .sHdIc, html code.shiki .sHdIc{--shiki-light:#90A4AE;--shiki-light-font-style:italic;--shiki-default:#EEFFFF;--shiki-default-font-style:italic;--shiki-dark:#BABED8;--shiki-dark-font-style:italic}html pre.shiki code .swJcz, html code.shiki .swJcz{--shiki-light:#E53935;--shiki-default:#F07178;--shiki-dark:#F07178}html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html.light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .sBMFI, html code.shiki .sBMFI{--shiki-light:#E2931D;--shiki-default:#FFCB6B;--shiki-dark:#FFCB6B}html pre.shiki code .sbssI, html code.shiki .sbssI{--shiki-light:#F76D47;--shiki-default:#F78C6C;--shiki-dark:#F78C6C}html pre.shiki code .sfNiH, html code.shiki .sfNiH{--shiki-light:#FF5370;--shiki-default:#FF9CAC;--shiki-dark:#FF9CAC}",{"title":630,"searchDepth":668,"depth":668,"links":1904},[1905,1906,1907,1908],{"id":610,"depth":668,"text":611},{"id":1313,"depth":668,"text":1314},{"id":1429,"depth":668,"text":1430},{"id":1566,"depth":668,"text":1567},"Add tool execution timing and total wall time with createEvlogIntegration. Compose with other middleware like supermemory or guardrails.","md",[1912,1915],{"label":36,"icon":39,"to":333,"color":1913,"variant":1914},"neutral","subtle",{"label":1916,"icon":339,"to":337,"color":1913,"variant":1914},"Usage Patterns",{},{"title":351,"icon":132},{"title":569,"description":1909},"A_8F7x-irAhP-nYueAGxsAel5WaqZ66Yiz9DymPSEY4",[1922,1924],{"title":346,"path":347,"stem":348,"description":1923,"icon":349,"children":-1},"Read AI metadata from your handler — persist it, surface it to end-users, bill against it, or stream incremental progress to the client.",{"title":36,"path":361,"stem":362,"description":1925,"icon":39,"children":-1},"Identify the user on authenticated requests, so each wide event carries who made it without a manual log.set call.",1789048090579]