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middleware",[514,780,781,574,784],{},[454,782,783],{},"context.log",[454,785,552],{},[514,787,533],{},[490,789,790,794,799,801,806],{},[514,791,792],{},[472,793,222],{"href":223},[514,795,796],{},[454,797,798],{},"evlog\u002Fworkers",[514,800,547],{},[514,802,803],{},[454,804,805],{},"createWorkersLogger()",[514,807,533],{},[490,809,810,814,819,822,830],{},[514,811,812],{},[472,813,241],{"href":242},[514,815,816],{},[454,817,818],{},"evlog",[514,820,821],{},"Manual",[514,823,824,574,827],{},[454,825,826],{},"createLogger()",[454,828,829],{},"createRequestLogger()",[514,831,832],{},"Guide",[490,834,835,839,843,845,851],{},[514,836,837],{},[472,838,227],{"href":228},[514,840,841],{},[454,842,818],{},[514,844,821],{},[514,846,847,574,849],{},[454,848,826],{},[454,850,829],{},[514,852,533],{},[490,854,855,859,864,867,874],{},[514,856,857],{},[472,858,246],{"href":247},[514,860,861],{},[454,862,863],{},"@evlog\u002Fcli",[514,865,866],{},"Bootstrap + invoke",[514,868,869,574,871],{},[454,870,552],{},[454,872,873],{},"log.audit()",[514,875,533],{},[490,877,878,882,886,888,892],{},[514,879,880],{},[472,881,231],{"href":232},[514,883,884],{},[454,885,818],{},[514,887,821],{},[514,889,890],{},[454,891,829],{},[514,893,832],{},[490,895,896,901,906,909,914],{},[514,897,898],{},[472,899,900],{"href":373},"Custom",[514,902,903],{},[454,904,905],{},"evlog\u002Ftoolkit",[514,907,908],{},"Build your own",[514,910,911],{},[454,912,913],{},"createMiddlewareLogger()",[514,915,916],{},"Beta",[480,918,920],{"id":919},"api-cheat-sheet","API cheat sheet",[450,922,923,924,928,929,932],{},"Two things differ per framework: how you ",[925,926,927],"strong",{},"bootstrap"," evlog, and how you ",[925,930,931],{},"access the request logger",".",[934,935,936],"h3",{"id":927},"Bootstrap",[484,938,939,948],{},[487,940,941],{},[490,942,943,946],{},[493,944,945],{},"Pattern",[493,947,158],{},[509,949,950,961,971,980,988,1000],{},[490,951,952,958],{},[514,953,954,957],{},[454,955,956],{},"evlog(options)"," middleware \u002F plugin",[514,959,960],{},"Hono, Express, Fastify, Elysia, SvelteKit, React Router",[490,962,963,969],{},[514,964,965,968],{},[454,966,967],{},"createEvlog(options)"," factory",[514,970,172],{},[490,972,973,978],{},[514,974,975],{},[454,976,977],{},"EvlogModule.forRoot()",[514,979,192],{},[490,981,982,985],{},[514,983,984],{},"Module default export",[514,986,987],{},"Nuxt, Nitro v2\u002Fv3",[490,989,990,993],{},[514,991,992],{},"Manual factory",[514,994,995,996,999],{},"Cloudflare Workers (",[454,997,998],{},"createWorkersLogger","), Standalone, AWS Lambda, Astro",[490,1001,1002,1011],{},[514,1003,1004,1007,1008],{},[454,1005,1006],{},"setupEvlog()"," + ",[454,1009,1010],{},"src\u002Fdrain.ts",[514,1012,1013,1014,1016],{},"CLI (",[454,1015,863],{},") — you wire the drain; env selects fs vs Axiom\u002Fetc.",[934,1018,1020],{"id":1019},"logger-access","Logger access",[484,1022,1023,1031],{},[487,1024,1025],{},[490,1026,1027,1029],{},[493,1028,945],{},[493,1030,158],{},[509,1032,1033,1042,1051,1063,1071,1079,1087,1095],{},[490,1034,1035,1039],{},[514,1036,1037],{},[454,1038,530],{},[514,1040,1041],{},"Nuxt, Nitro",[490,1043,1044,1048],{},[514,1045,1046],{},[454,1047,552],{},[514,1049,1050],{},"Next.js, NestJS, Express, Fastify, Elysia, SvelteKit, React Router",[490,1052,1053,1057],{},[514,1054,1055],{},[454,1056,716],{},[514,1058,1059,1060,1062],{},"Hono — no ",[454,1061,552],{}," export",[490,1064,1065,1069],{},[514,1066,1067],{},[454,1068,694],{},[514,1070,197],{},[490,1072,1073,1077],{},[514,1074,1075],{},[454,1076,737],{},[514,1078,207],{},[490,1080,1081,1085],{},[514,1082,1083],{},[454,1084,573],{},[514,1086,177],{},[490,1088,1089,1093],{},[514,1090,1091],{},[454,1092,653],{},[514,1094,217],{},[490,1096,1097,1103],{},[514,1098,1099,574,1101],{},[454,1100,829],{},[454,1102,826],{},[514,1104,1105],{},"Standalone, Workers, manual setups",[466,1107,1109,1110,1112,1113,1115,1116,932],{"color":1108,"icon":13},"info","Hono intentionally has no ",[454,1111,552],{}," — use ",[454,1114,716],{}," inside handlers. See ",[472,1117,1118],{"href":203},"Hono integration",[480,1120,1122],{"id":1121},"full-stack-frameworks","Full-Stack Frameworks",[1124,1125,1126,1141,1151,1156,1159,1162,1171],"card-group",{},[1127,1128,1129,1130,457,1133,1136,1137,1140],"card",{"color":468,"icon":170,"title":167,"to":168},"Auto-imported ",[454,1131,1132],{},"useLogger",[454,1134,1135],{},"createError",", and ",[454,1138,1139],{},"parseError",". Zero config.",[1127,1142,1143,1146,1147,1150],{"color":468,"icon":175,"title":172,"to":173},[454,1144,1145],{},"createEvlog()"," factory with ",[454,1148,1149],{},"withEvlog()"," handler wrapper and client provider.",[1127,1152,1153,1154,932],{"color":468,"icon":180,"title":177,"to":178},"Handle and handleError hooks with request-scoped logger on ",[454,1155,573],{},[1127,1157,1158],{"color":468,"icon":185,"title":182,"to":183},"Module for both Nitro v2 and v3 with plugin-based drain and enrichment hooks.",[1127,1160,1161],{"color":468,"icon":190,"title":187,"to":188},"Uses Nitro v3 module with async context for seamless logging in server functions. Also covers TanStack Router (full-stack mode).",[1127,1163,1164,1165,1167,1168,1170],{"color":468,"icon":220,"title":217,"to":218},"Middleware with ",[454,1166,653],{}," and ",[454,1169,552],{}," for loaders and services.",[1127,1172,1173,1175],{"color":468,"icon":195,"title":192,"to":193},[454,1174,977],{}," with global middleware, exception filter, and async config.",[480,1177,1179],{"id":1178},"server-frameworks","Server Frameworks",[1124,1181,1182,1187,1196,1202,1210,1219,1222,1232,1235,1249],{},[1127,1183,1164,1184,1186],{"color":468,"icon":200,"title":197,"to":198},[454,1185,694],{}," and 4-argument error handler.",[1127,1188,1189,1190,1192,1193,932],{"color":468,"icon":205,"title":202,"to":203},"Middleware with typed ",[454,1191,716],{}," via ",[454,1194,1195],{},"EvlogVariables",[1127,1197,1198,1199,1201],{"color":468,"icon":210,"title":207,"to":208},"Plugin with ",[454,1200,737],{}," that shadows Fastify's built-in pino logger.",[1127,1203,1198,1204,1206,1207,932],{"color":468,"icon":215,"title":212,"to":213},[454,1205,759],{}," in route context via Elysia's ",[454,1208,1209],{},"derive",[1127,1211,1212,1213,1215,1216,932],{"color":468,"icon":239,"title":236,"to":237},"Handler wrapper + procedure middleware exposing ",[454,1214,783],{}," and per-procedure ",[454,1217,1218],{},"operation",[1127,1220,1221],{"color":468,"icon":225,"title":222,"to":223},"Factory for creating request-scoped loggers with Cloudflare-specific context.",[1127,1223,1224,1227,1228,1231],{"color":468,"icon":244,"title":241,"to":242},[454,1225,1226],{},"initLogger"," once per runtime; ",[454,1229,1230],{},"createLogger"," per invocation (SQS, events, HTTP API).",[1127,1233,1234],{"color":468,"icon":74,"title":227,"to":228},"For scripts, CLI tools, queues, and any TypeScript process.",[1127,1236,1237,1239,1240,457,1243,1245,1246,1248],{"color":468,"icon":44,"title":246,"to":247},[454,1238,863],{}," + citty — ",[454,1241,1242],{},"setupEvlog({ drain })",[454,1244,552],{}," per command. Wire Axiom\u002FDatadog via ",[454,1247,1010],{}," + env.",[1127,1250,1252],{"color":468,"icon":375,"title":1251,"to":373},"Custom Integration","Build your own middleware with the evlog toolkit API.",[466,1254,1255,1256,457,1259,457,1262,457,1265,457,1268,1136,1271,932],{"color":1108,"icon":13},"All frameworks support the same features: ",[472,1257,1258],{"href":47},"wide events",[472,1260,1261],{"href":52},"structured errors",[472,1263,1264],{"href":95},"drain adapters",[472,1266,1267],{"href":354},"enrichers",[472,1269,1270],{"href":62},"sampling",[472,1272,1273],{"href":270},"AI SDK integration",[480,1275,426],{"id":1276},"vite-plugin",[450,1278,1279,1280,1286],{},"For any Vite-based project, the ",[472,1281,1282,1285],{"href":427},[454,1283,1284],{},"evlog\u002Fvite"," plugin"," adds build-time optimizations:",[1288,1289,1290,1301,1311],"ul",{},[1291,1292,1293,1296,1297,1300],"li",{},[925,1294,1295],{},"Auto-initialization",": no ",[454,1298,1299],{},"initLogger()"," call needed",[1291,1302,1303,1306,1307,1310],{},[925,1304,1305],{},"Debug stripping",": ",[454,1308,1309],{},"log.debug()"," removed from production builds",[1291,1312,1313,1316,1317,1320],{},[925,1314,1315],{},"Source location",": inject ",[454,1318,1319],{},"__source: 'file:line'"," into log calls",[450,1322,1323,1324,1326],{},"Works with SvelteKit, Hono (via vite-node), and any Vite-powered setup. Nuxt users get these features via the ",[454,1325,522],{}," module options.",{"title":1328,"searchDepth":1329,"depth":1329,"links":1330},"",2,[1331,1332,1337,1338,1339],{"id":482,"depth":1329,"text":36},{"id":919,"depth":1329,"text":920,"children":1333},[1334,1336],{"id":927,"depth":1335,"text":936},3,{"id":1019,"depth":1335,"text":1020},{"id":1121,"depth":1329,"text":1122},{"id":1178,"depth":1329,"text":1179},{"id":1276,"depth":1329,"text":426},"evlog supports every major TypeScript framework. Choose your stack and get started in minutes.","md",null,{},{"title":36,"icon":165},{"title":445,"description":1340},"ghUMjcsBX0RT9fQYQZMYeVzm5WI_UBh0rIST95KIGPI",[1348,1350],{"title":153,"path":154,"stem":155,"description":1349,"icon":156,"children":-1},"Store wide events in an in-memory ring buffer. Works in any runtime — including Cloudflare Workers (workerd) — where the file system is unavailable.",{"title":167,"path":168,"stem":169,"description":1351,"icon":170,"children":-1},"Automatic wide events, structured errors, drain adapters, enrichers, tail sampling, and client transport in Nuxt applications.",1780170063667]