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Returns ",[591,603,604],{},"true"," if the user was identified, ",[591,607,608],{},"false"," otherwise.",[611,612,618],"pre",{"className":613,"code":614,"filename":615,"language":616,"meta":617,"style":617},"language-typescript shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","import { identifyUser } from 'evlog\u002Fbetter-auth'\n\nconst session = await auth.api.getSession({ headers: event.headers })\nif (session) {\n  const identified = identifyUser(log, session)\n  if (identified) {\n    log.set({ subscription: 'premium' })\n  }\n}\n","server\u002Fapi\u002Fcheckout.post.ts","typescript","",[591,619,620,653,660,718,730,757,774,806,812],{"__ignoreMap":617},[621,622,625,629,633,637,640,643,646,650],"span",{"class":623,"line":624},"line",1,[621,626,628],{"class":627},"s7zQu","import",[621,630,632],{"class":631},"sMK4o"," {",[621,634,636],{"class":635},"sTEyZ"," identifyUser",[621,638,639],{"class":631}," }",[621,641,642],{"class":627}," from",[621,644,645],{"class":631}," '",[621,647,649],{"class":648},"sfazB","evlog\u002Fbetter-auth",[621,651,652],{"class":631},"'\n",[621,654,656],{"class":623,"line":655},2,[621,657,659],{"emptyLinePlaceholder":658},true,"\n",[621,661,663,667,670,673,676,679,682,685,687,691,694,697,701,704,707,709,712,715],{"class":623,"line":662},3,[621,664,666],{"class":665},"spNyl","const",[621,668,669],{"class":635}," session ",[621,671,672],{"class":631},"=",[621,674,675],{"class":627}," await",[621,677,678],{"class":635}," auth",[621,680,681],{"class":631},".",[621,683,684],{"class":635},"api",[621,686,681],{"class":631},[621,688,690],{"class":689},"s2Zo4","getSession",[621,692,693],{"class":635},"(",[621,695,696],{"class":631},"{",[621,698,700],{"class":699},"swJcz"," headers",[621,702,703],{"class":631},":",[621,705,706],{"class":635}," event",[621,708,681],{"class":631},[621,710,711],{"class":635},"headers ",[621,713,714],{"class":631},"}",[621,716,717],{"class":635},")\n",[621,719,721,724,727],{"class":623,"line":720},4,[621,722,723],{"class":627},"if",[621,725,726],{"class":635}," (session) ",[621,728,729],{"class":631},"{\n",[621,731,733,736,739,742,744,746,749,752,755],{"class":623,"line":732},5,[621,734,735],{"class":665},"  const",[621,737,738],{"class":635}," identified",[621,740,741],{"class":631}," =",[621,743,636],{"class":689},[621,745,693],{"class":699},[621,747,748],{"class":635},"log",[621,750,751],{"class":631},",",[621,753,754],{"class":635}," session",[621,756,717],{"class":699},[621,758,760,763,766,769,772],{"class":623,"line":759},6,[621,761,762],{"class":627},"  if",[621,764,765],{"class":699}," (",[621,767,768],{"class":635},"identified",[621,770,771],{"class":699},") ",[621,773,729],{"class":631},[621,775,777,780,782,785,787,789,792,794,796,799,802,804],{"class":623,"line":776},7,[621,778,779],{"class":635},"    log",[621,781,681],{"class":631},[621,783,784],{"class":689},"set",[621,786,693],{"class":699},[621,788,696],{"class":631},[621,790,791],{"class":699}," subscription",[621,793,703],{"class":631},[621,795,645],{"class":631},[621,797,798],{"class":648},"premium",[621,800,801],{"class":631},"'",[621,803,639],{"class":631},[621,805,717],{"class":699},[621,807,809],{"class":623,"line":808},8,[621,810,811],{"class":631},"  }\n",[621,813,815],{"class":623,"line":814},9,[621,816,817],{"class":631},"}\n",[819,820,821,825],"tip",{},[822,823,824],"strong",{},"Safe by default."," Only whitelisted fields are extracted, and passwords, tokens, and secrets are never written to the logger.",[827,828,346],"h2",{"id":829},"options",[831,832,833,852],"table",{},[834,835,836],"thead",{},[837,838,839,843,846,849],"tr",{},[840,841,842],"th",{},"Option",[840,844,845],{},"Type",[840,847,848],{},"Default",[840,850,851],{},"Description",[853,854,855,878,910,930],"tbody",{},[837,856,857,863,868,872],{},[858,859,860],"td",{},[591,861,862],{},"maskEmail",[858,864,865],{},[591,866,867],{},"boolean",[858,869,870],{},[591,871,608],{},[858,873,874,875,681],{},"Mask emails as ",[591,876,877],{},"h***@example.com",[837,879,880,885,889,893],{},[858,881,882],{},[591,883,884],{},"session",[858,886,887],{},[591,888,867],{},[858,890,891],{},[591,892,604],{},[858,894,895,896,899,900,899,903,899,906,909],{},"Include session metadata (",[591,897,898],{},"session.id",", ",[591,901,902],{},"session.expiresAt",[591,904,905],{},"session.ipAddress",[591,907,908],{},"session.userAgent",").",[837,911,912,917,922,927],{},[858,913,914],{},[591,915,916],{},"fields",[858,918,919],{},[591,920,921],{},"string[]",[858,923,924],{},[591,925,926],{},"['id', 'name', 'email', 'image', 'emailVerified', 'createdAt']",[858,928,929],{},"User fields to extract.",[837,931,932,937,942,947],{},[858,933,934],{},[591,935,936],{},"extend",[858,938,939],{},[591,940,941],{},"(session) => Record\u003Cstring, unknown>",[858,943,944],{},[591,945,946],{},"undefined",[858,948,949],{},"Add custom fields from Better Auth plugins (organizations, roles, etc.).",[611,951,953],{"className":613,"code":952,"filename":615,"language":616,"meta":617,"style":617},"identifyUser(log, session, {\n  maskEmail: true,\n  fields: ['id', 'name'],\n  session: false,\n})\n",[591,954,955,971,985,1016,1028],{"__ignoreMap":617},[621,956,957,959,962,964,966,968],{"class":623,"line":624},[621,958,583],{"class":689},[621,960,961],{"class":635},"(log",[621,963,751],{"class":631},[621,965,754],{"class":635},[621,967,751],{"class":631},[621,969,970],{"class":631}," {\n",[621,972,973,976,978,982],{"class":623,"line":655},[621,974,975],{"class":699},"  maskEmail",[621,977,703],{"class":631},[621,979,981],{"class":980},"sfNiH"," true",[621,983,984],{"class":631},",\n",[621,986,987,990,992,995,997,1000,1002,1004,1006,1009,1011,1014],{"class":623,"line":662},[621,988,989],{"class":699},"  fields",[621,991,703],{"class":631},[621,993,994],{"class":635}," [",[621,996,801],{"class":631},[621,998,999],{"class":648},"id",[621,1001,801],{"class":631},[621,1003,751],{"class":631},[621,1005,645],{"class":631},[621,1007,1008],{"class":648},"name",[621,1010,801],{"class":631},[621,1012,1013],{"class":635},"]",[621,1015,984],{"class":631},[621,1017,1018,1021,1023,1026],{"class":623,"line":720},[621,1019,1020],{"class":699},"  session",[621,1022,703],{"class":631},[621,1024,1025],{"class":980}," false",[621,1027,984],{"class":631},[621,1029,1030,1032],{"class":623,"line":732},[621,1031,714],{"class":631},[621,1033,717],{"class":635},[827,1035,1037],{"id":1036},"mask-emails","Mask emails",[588,1039,1040],{},"Emails are PII. In environments where the audit\u002Flog trail might be reviewed by support or third parties, mask them:",[611,1042,1044],{"className":613,"code":1043,"language":616,"meta":617,"style":617},"identifyUser(log, session, { maskEmail: true })\n",[591,1045,1046],{"__ignoreMap":617},[621,1047,1048,1050,1052,1054,1056,1058,1060,1063,1065,1067,1069],{"class":623,"line":624},[621,1049,583],{"class":689},[621,1051,961],{"class":635},[621,1053,751],{"class":631},[621,1055,754],{"class":635},[621,1057,751],{"class":631},[621,1059,632],{"class":631},[621,1061,1062],{"class":699}," maskEmail",[621,1064,703],{"class":631},[621,1066,981],{"class":980},[621,1068,639],{"class":631},[621,1070,717],{"class":635},[588,1072,1073,1074,1076],{},"The ",[591,1075,862],{}," helper is also exported on its own:",[611,1078,1080],{"className":613,"code":1079,"language":616,"meta":617,"style":617},"import { maskEmail } from 'evlog\u002Fbetter-auth'\n\nmaskEmail('hugo@example.com') \u002F\u002F 'h***@example.com'\n",[591,1081,1082,1100,1104],{"__ignoreMap":617},[621,1083,1084,1086,1088,1090,1092,1094,1096,1098],{"class":623,"line":624},[621,1085,628],{"class":627},[621,1087,632],{"class":631},[621,1089,1062],{"class":635},[621,1091,639],{"class":631},[621,1093,642],{"class":627},[621,1095,645],{"class":631},[621,1097,649],{"class":648},[621,1099,652],{"class":631},[621,1101,1102],{"class":623,"line":655},[621,1103,659],{"emptyLinePlaceholder":658},[621,1105,1106,1108,1110,1112,1115,1117,1119],{"class":623,"line":662},[621,1107,862],{"class":689},[621,1109,693],{"class":635},[621,1111,801],{"class":631},[621,1113,1114],{"class":648},"hugo@example.com",[621,1116,801],{"class":631},[621,1118,771],{"class":635},[621,1120,1122],{"class":1121},"sHwdD","\u002F\u002F 'h***@example.com'\n",[827,1124,1126],{"id":1125},"capture-plugin-fields","Capture plugin fields",[588,1128,1129,1130,1132],{},"Better Auth ships with plugins (organizations, 2FA, roles, admin) that add fields to the session. Use ",[591,1131,936],{}," to surface them on the wide event:",[611,1134,1137],{"className":613,"code":1135,"filename":1136,"language":616,"meta":617,"style":617},"import { createAuthMiddleware } from 'evlog\u002Fbetter-auth'\n\nconst identify = createAuthMiddleware(auth, {\n  extend: (session) => ({\n    organization: session.user.activeOrganization,\n    role: session.user.role,\n  }),\n})\n","server\u002Fmiddleware\u002Fauth-identify.ts",[591,1138,1139,1158,1162,1180,1202,1223,1243,1252],{"__ignoreMap":617},[621,1140,1141,1143,1145,1148,1150,1152,1154,1156],{"class":623,"line":624},[621,1142,628],{"class":627},[621,1144,632],{"class":631},[621,1146,1147],{"class":635}," createAuthMiddleware",[621,1149,639],{"class":631},[621,1151,642],{"class":627},[621,1153,645],{"class":631},[621,1155,649],{"class":648},[621,1157,652],{"class":631},[621,1159,1160],{"class":623,"line":655},[621,1161,659],{"emptyLinePlaceholder":658},[621,1163,1164,1166,1169,1171,1173,1176,1178],{"class":623,"line":662},[621,1165,666],{"class":665},[621,1167,1168],{"class":635}," identify ",[621,1170,672],{"class":631},[621,1172,1147],{"class":689},[621,1174,1175],{"class":635},"(auth",[621,1177,751],{"class":631},[621,1179,970],{"class":631},[621,1181,1182,1185,1187,1189,1192,1195,1198,1200],{"class":623,"line":720},[621,1183,1184],{"class":689},"  extend",[621,1186,703],{"class":631},[621,1188,765],{"class":631},[621,1190,884],{"class":1191},"sHdIc",[621,1193,1194],{"class":631},")",[621,1196,1197],{"class":665}," =>",[621,1199,765],{"class":635},[621,1201,729],{"class":631},[621,1203,1204,1207,1209,1211,1213,1216,1218,1221],{"class":623,"line":732},[621,1205,1206],{"class":699},"    organization",[621,1208,703],{"class":631},[621,1210,754],{"class":635},[621,1212,681],{"class":631},[621,1214,1215],{"class":635},"user",[621,1217,681],{"class":631},[621,1219,1220],{"class":635},"activeOrganization",[621,1222,984],{"class":631},[621,1224,1225,1228,1230,1232,1234,1236,1238,1241],{"class":623,"line":759},[621,1226,1227],{"class":699},"    role",[621,1229,703],{"class":631},[621,1231,754],{"class":635},[621,1233,681],{"class":631},[621,1235,1215],{"class":635},[621,1237,681],{"class":631},[621,1239,1240],{"class":635},"role",[621,1242,984],{"class":631},[621,1244,1245,1248,1250],{"class":623,"line":776},[621,1246,1247],{"class":631},"  }",[621,1249,1194],{"class":635},[621,1251,984],{"class":631},[621,1253,1254,1256],{"class":623,"line":808},[621,1255,714],{"class":631},[621,1257,717],{"class":635},[588,1259,1260],{},"Wide event with plugin fields:",[611,1262,1267],{"className":1263,"code":1264,"filename":1265,"language":1266,"meta":617,"style":617},"language-json shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","{\n  \"userId\": \"QBX9tPjJQExWawAbNll75\",\n  \"user\": { \"id\": \"QBX9tPjJQExWawAbNll75\", \"name\": \"Hugo Richard\" },\n  \"organization\": { \"id\": \"org_42\", \"name\": \"Acme\" },\n  \"role\": \"admin\"\n}\n","Wide Event","json",[591,1268,1269,1273,1296,1343,1390,1408],{"__ignoreMap":617},[621,1270,1271],{"class":623,"line":624},[621,1272,729],{"class":631},[621,1274,1275,1278,1281,1284,1286,1289,1292,1294],{"class":623,"line":655},[621,1276,1277],{"class":631},"  \"",[621,1279,1280],{"class":665},"userId",[621,1282,1283],{"class":631},"\"",[621,1285,703],{"class":631},[621,1287,1288],{"class":631}," \"",[621,1290,1291],{"class":648},"QBX9tPjJQExWawAbNll75",[621,1293,1283],{"class":631},[621,1295,984],{"class":631},[621,1297,1298,1300,1302,1304,1306,1308,1310,1313,1315,1317,1319,1321,1323,1325,1327,1329,1331,1333,1335,1338,1340],{"class":623,"line":662},[621,1299,1277],{"class":631},[621,1301,1215],{"class":665},[621,1303,1283],{"class":631},[621,1305,703],{"class":631},[621,1307,632],{"class":631},[621,1309,1288],{"class":631},[621,1311,999],{"class":1312},"sBMFI",[621,1314,1283],{"class":631},[621,1316,703],{"class":631},[621,1318,1288],{"class":631},[621,1320,1291],{"class":648},[621,1322,1283],{"class":631},[621,1324,751],{"class":631},[621,1326,1288],{"class":631},[621,1328,1008],{"class":1312},[621,1330,1283],{"class":631},[621,1332,703],{"class":631},[621,1334,1288],{"class":631},[621,1336,1337],{"class":648},"Hugo Richard",[621,1339,1283],{"class":631},[621,1341,1342],{"class":631}," },\n",[621,1344,1345,1347,1350,1352,1354,1356,1358,1360,1362,1364,1366,1369,1371,1373,1375,1377,1379,1381,1383,1386,1388],{"class":623,"line":720},[621,1346,1277],{"class":631},[621,1348,1349],{"class":665},"organization",[621,1351,1283],{"class":631},[621,1353,703],{"class":631},[621,1355,632],{"class":631},[621,1357,1288],{"class":631},[621,1359,999],{"class":1312},[621,1361,1283],{"class":631},[621,1363,703],{"class":631},[621,1365,1288],{"class":631},[621,1367,1368],{"class":648},"org_42",[621,1370,1283],{"class":631},[621,1372,751],{"class":631},[621,1374,1288],{"class":631},[621,1376,1008],{"class":1312},[621,1378,1283],{"class":631},[621,1380,703],{"class":631},[621,1382,1288],{"class":631},[621,1384,1385],{"class":648},"Acme",[621,1387,1283],{"class":631},[621,1389,1342],{"class":631},[621,1391,1392,1394,1396,1398,1400,1402,1405],{"class":623,"line":732},[621,1393,1277],{"class":631},[621,1395,1240],{"class":665},[621,1397,1283],{"class":631},[621,1399,703],{"class":631},[621,1401,1288],{"class":631},[621,1403,1404],{"class":648},"admin",[621,1406,1407],{"class":631},"\"\n",[621,1409,1410],{"class":623,"line":759},[621,1411,817],{"class":631},[819,1413,1414,1415,1417],{},"Keep ",[591,1416,936],{}," deterministic, because it runs on every request. Avoid heavy computations or extra database calls inside it; query the data Better Auth already loaded into the session.",[827,1419,1421],{"id":1420},"fields-that-reach-the-event","Fields that reach the event",[831,1423,1424,1436],{},[834,1425,1426],{},[837,1427,1428,1431,1434],{},[840,1429,1430],{},"Field",[840,1432,1433],{},"Source",[840,1435,851],{},[853,1437,1438,1455,1469,1484,1502,1517,1532,1547,1561,1575,1589,1603,1618,1631],{},[837,1439,1440,1444,1449],{},[858,1441,1442],{},[591,1443,1280],{},[858,1445,1446],{},[591,1447,1448],{},"session.user.id",[858,1450,1451,1452,909],{},"Top-level user ID (used by PostHog adapter as ",[591,1453,1454],{},"distinct_id",[837,1456,1457,1462,1466],{},[858,1458,1459],{},[591,1460,1461],{},"user.id",[858,1463,1464],{},[591,1465,1448],{},[858,1467,1468],{},"User ID.",[837,1470,1471,1476,1481],{},[858,1472,1473],{},[591,1474,1475],{},"user.name",[858,1477,1478],{},[591,1479,1480],{},"session.user.name",[858,1482,1483],{},"Display name.",[837,1485,1486,1491,1496],{},[858,1487,1488],{},[591,1489,1490],{},"user.email",[858,1492,1493],{},[591,1494,1495],{},"session.user.email",[858,1497,1498,1499,909],{},"Email (maskable with ",[591,1500,1501],{},"maskEmail: true",[837,1503,1504,1509,1514],{},[858,1505,1506],{},[591,1507,1508],{},"user.image",[858,1510,1511],{},[591,1512,1513],{},"session.user.image",[858,1515,1516],{},"Avatar URL.",[837,1518,1519,1524,1529],{},[858,1520,1521],{},[591,1522,1523],{},"user.emailVerified",[858,1525,1526],{},[591,1527,1528],{},"session.user.emailVerified",[858,1530,1531],{},"Email verification status.",[837,1533,1534,1539,1544],{},[858,1535,1536],{},[591,1537,1538],{},"user.createdAt",[858,1540,1541],{},[591,1542,1543],{},"session.user.createdAt",[858,1545,1546],{},"Account creation date (ISO string).",[837,1548,1549,1553,1558],{},[858,1550,1551],{},[591,1552,898],{},[858,1554,1555],{},[591,1556,1557],{},"session.session.id",[858,1559,1560],{},"Session 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