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This works with any OTLP-compatible backend including:",[592,593,594,602,606,611,616,621,626,631],"ul",{},[595,596,597,601],"li",{},[598,599,600],"strong",{},"Grafana Cloud"," (Loki)",[595,603,604],{},[598,605,181],{},[595,607,608],{},[598,609,610],{},"Honeycomb",[595,612,613],{},[598,614,615],{},"Jaeger",[595,617,618],{},[598,619,620],{},"Splunk",[595,622,623],{},[598,624,625],{},"New Relic",[595,627,628],{},[598,629,630],{},"Self-hosted OpenTelemetry Collector",[595,632,633],{},[598,634,206],{},[636,637,640,643,667],"prompt",{":actions":638,"description":639,"icon":204},"[\"copy\",\"cursor\",\"claude\"]","Add the OTLP drain adapter",[588,641,642],{},"Add the OTLP drain adapter to send evlog wide events via OpenTelemetry Protocol.",[644,645,646,649,652,655,658,661,664],"ol",{},[595,647,648],{},"Identify which framework I'm using and follow its evlog integration pattern",[595,650,651],{},"Install evlog if not already installed",[595,653,654],{},"Import createOTLPDrain from 'evlog\u002Fotlp'",[595,656,657],{},"Wire createOTLPDrain() into my framework's drain configuration",[595,659,660],{},"Set OTLP_ENDPOINT environment variable (collector URL)",[595,662,663],{},"Optionally set OTLP_HEADERS for authentication",[595,665,666],{},"Test by triggering a request and checking your OTLP backend (Grafana, Datadog, Honeycomb, etc.)",[588,668,669,670,676,677],{},"Adapter docs: ",[671,672,673],"a",{"href":673,"rel":674},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fadapters\u002Fhybrid\u002Fotlp",[675],"nofollow","\nFramework setup: ",[671,678,679],{"href":679,"rel":680},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fframeworks\u002Foverview",[675],[682,683,20],"h2",{"id":684},"installation",[588,686,687],{},"The OTLP adapter comes bundled with evlog:",[689,690,696],"pre",{"className":691,"code":692,"filename":693,"language":694,"meta":695,"style":695},"language-typescript shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","import { createOTLPDrain } from 'evlog\u002Fotlp'\n","src\u002Findex.ts","typescript","",[697,698,699],"code",{"__ignoreMap":695},[700,701,704,708,712,716,719,722,725,729],"span",{"class":702,"line":703},"line",1,[700,705,707],{"class":706},"s7zQu","import",[700,709,711],{"class":710},"sMK4o"," {",[700,713,715],{"class":714},"sTEyZ"," createOTLPDrain",[700,717,718],{"class":710}," }",[700,720,721],{"class":706}," from",[700,723,724],{"class":710}," '",[700,726,728],{"class":727},"sfazB","evlog\u002Fotlp",[700,730,731],{"class":710},"'\n",[682,733,25],{"id":734},"quick-start",[736,737,739],"h3",{"id":738},"_1-set-your-otlp-endpoint","1. Set your OTLP endpoint",[689,741,746],{"className":742,"code":743,"filename":744,"language":745,"meta":695,"style":695},"language-bash shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","OTLP_ENDPOINT=http:\u002F\u002Flocalhost:4318\n",".env","bash",[697,747,748],{"__ignoreMap":695},[700,749,750,753,756],{"class":702,"line":703},[700,751,752],{"class":714},"OTLP_ENDPOINT",[700,754,755],{"class":710},"=",[700,757,758],{"class":727},"http:\u002F\u002Flocalhost:4318\n",[736,760,762],{"id":761},"_2-wire-the-drain-to-your-framework","2. Wire the drain to your framework",[764,765,766,881,1012,1074,1128,1187,1241,1294],"code-group",{},[689,767,770],{"className":691,"code":768,"filename":769,"language":694,"meta":695,"style":695},"\u002F\u002F server\u002Fplugins\u002Fevlog-drain.ts\nimport { createOTLPDrain } from 'evlog\u002Fotlp'\n\nexport default defineNitroPlugin((nitroApp) => {\n  nitroApp.hooks.hook('evlog:drain', createOTLPDrain())\n})\n","Nuxt \u002F Nitro",[697,771,772,778,797,804,836,872],{"__ignoreMap":695},[700,773,774],{"class":702,"line":703},[700,775,777],{"class":776},"sHwdD","\u002F\u002F server\u002Fplugins\u002Fevlog-drain.ts\n",[700,779,781,783,785,787,789,791,793,795],{"class":702,"line":780},2,[700,782,707],{"class":706},[700,784,711],{"class":710},[700,786,715],{"class":714},[700,788,718],{"class":710},[700,790,721],{"class":706},[700,792,724],{"class":710},[700,794,728],{"class":727},[700,796,731],{"class":710},[700,798,800],{"class":702,"line":799},3,[700,801,803],{"emptyLinePlaceholder":802},true,"\n",[700,805,807,810,813,817,820,822,826,829,833],{"class":702,"line":806},4,[700,808,809],{"class":706},"export",[700,811,812],{"class":706}," default",[700,814,816],{"class":815},"s2Zo4"," defineNitroPlugin",[700,818,819],{"class":714},"(",[700,821,819],{"class":710},[700,823,825],{"class":824},"sHdIc","nitroApp",[700,827,828],{"class":710},")",[700,830,832],{"class":831},"spNyl"," =>",[700,834,835],{"class":710}," {\n",[700,837,839,842,845,848,850,853,856,859,862,864,867,869],{"class":702,"line":838},5,[700,840,841],{"class":714},"  nitroApp",[700,843,844],{"class":710},".",[700,846,847],{"class":714},"hooks",[700,849,844],{"class":710},[700,851,852],{"class":815},"hook",[700,854,819],{"class":855},"swJcz",[700,857,858],{"class":710},"'",[700,860,861],{"class":727},"evlog:drain",[700,863,858],{"class":710},[700,865,866],{"class":710},",",[700,868,715],{"class":815},[700,870,871],{"class":855},"())\n",[700,873,875,878],{"class":702,"line":874},6,[700,876,877],{"class":710},"}",[700,879,880],{"class":714},")\n",[689,882,884],{"className":691,"code":883,"filename":245,"language":694,"meta":695,"style":695},"\u002F\u002F lib\u002Fevlog.ts\nimport { createEvlog } from 'evlog\u002Fnext'\nimport { createOTLPDrain } from 'evlog\u002Fotlp'\n\nexport const { withEvlog, useLogger, log, createError } = createEvlog({\n  service: 'my-app',\n  drain: createOTLPDrain(),\n})\n",[697,885,886,891,911,929,933,972,990,1005],{"__ignoreMap":695},[700,887,888],{"class":702,"line":703},[700,889,890],{"class":776},"\u002F\u002F lib\u002Fevlog.ts\n",[700,892,893,895,897,900,902,904,906,909],{"class":702,"line":780},[700,894,707],{"class":706},[700,896,711],{"class":710},[700,898,899],{"class":714}," createEvlog",[700,901,718],{"class":710},[700,903,721],{"class":706},[700,905,724],{"class":710},[700,907,908],{"class":727},"evlog\u002Fnext",[700,910,731],{"class":710},[700,912,913,915,917,919,921,923,925,927],{"class":702,"line":799},[700,914,707],{"class":706},[700,916,711],{"class":710},[700,918,715],{"class":714},[700,920,718],{"class":710},[700,922,721],{"class":706},[700,924,724],{"class":710},[700,926,728],{"class":727},[700,928,731],{"class":710},[700,930,931],{"class":702,"line":806},[700,932,803],{"emptyLinePlaceholder":802},[700,934,935,937,940,942,945,947,950,952,955,957,960,962,965,967,969],{"class":702,"line":838},[700,936,809],{"class":706},[700,938,939],{"class":831}," const",[700,941,711],{"class":710},[700,943,944],{"class":714}," withEvlog",[700,946,866],{"class":710},[700,948,949],{"class":714}," useLogger",[700,951,866],{"class":710},[700,953,954],{"class":714}," log",[700,956,866],{"class":710},[700,958,959],{"class":714}," createError ",[700,961,877],{"class":710},[700,963,964],{"class":710}," =",[700,966,899],{"class":815},[700,968,819],{"class":714},[700,970,971],{"class":710},"{\n",[700,973,974,977,980,982,985,987],{"class":702,"line":874},[700,975,976],{"class":855},"  service",[700,978,979],{"class":710},":",[700,981,724],{"class":710},[700,983,984],{"class":727},"my-app",[700,986,858],{"class":710},[700,988,989],{"class":710},",\n",[700,991,993,996,998,1000,1003],{"class":702,"line":992},7,[700,994,995],{"class":855},"  drain",[700,997,979],{"class":710},[700,999,715],{"class":815},[700,1001,1002],{"class":714},"()",[700,1004,989],{"class":710},[700,1006,1008,1010],{"class":702,"line":1007},8,[700,1009,877],{"class":710},[700,1011,880],{"class":714},[689,1013,1015],{"className":691,"code":1014,"filename":275,"language":694,"meta":695,"style":695},"import { createOTLPDrain } from 'evlog\u002Fotlp'\n\napp.use(evlog({ drain: createOTLPDrain() }))\n",[697,1016,1017,1035,1039],{"__ignoreMap":695},[700,1018,1019,1021,1023,1025,1027,1029,1031,1033],{"class":702,"line":703},[700,1020,707],{"class":706},[700,1022,711],{"class":710},[700,1024,715],{"class":714},[700,1026,718],{"class":710},[700,1028,721],{"class":706},[700,1030,724],{"class":710},[700,1032,728],{"class":727},[700,1034,731],{"class":710},[700,1036,1037],{"class":702,"line":780},[700,1038,803],{"emptyLinePlaceholder":802},[700,1040,1041,1044,1046,1049,1051,1054,1056,1059,1062,1064,1066,1069,1071],{"class":702,"line":799},[700,1042,1043],{"class":714},"app",[700,1045,844],{"class":710},[700,1047,1048],{"class":815},"use",[700,1050,819],{"class":714},[700,1052,1053],{"class":815},"evlog",[700,1055,819],{"class":714},[700,1057,1058],{"class":710},"{",[700,1060,1061],{"class":855}," drain",[700,1063,979],{"class":710},[700,1065,715],{"class":815},[700,1067,1068],{"class":714},"() ",[700,1070,877],{"class":710},[700,1072,1073],{"class":714},"))\n",[689,1075,1076],{"className":691,"code":1014,"filename":270,"language":694,"meta":695,"style":695},[697,1077,1078,1096,1100],{"__ignoreMap":695},[700,1079,1080,1082,1084,1086,1088,1090,1092,1094],{"class":702,"line":703},[700,1081,707],{"class":706},[700,1083,711],{"class":710},[700,1085,715],{"class":714},[700,1087,718],{"class":710},[700,1089,721],{"class":706},[700,1091,724],{"class":710},[700,1093,728],{"class":727},[700,1095,731],{"class":710},[700,1097,1098],{"class":702,"line":780},[700,1099,803],{"emptyLinePlaceholder":802},[700,1101,1102,1104,1106,1108,1110,1112,1114,1116,1118,1120,1122,1124,1126],{"class":702,"line":799},[700,1103,1043],{"class":714},[700,1105,844],{"class":710},[700,1107,1048],{"class":815},[700,1109,819],{"class":714},[700,1111,1053],{"class":815},[700,1113,819],{"class":714},[700,1115,1058],{"class":710},[700,1117,1061],{"class":855},[700,1119,979],{"class":710},[700,1121,715],{"class":815},[700,1123,1068],{"class":714},[700,1125,877],{"class":710},[700,1127,1073],{"class":714},[689,1129,1131],{"className":691,"code":1130,"filename":280,"language":694,"meta":695,"style":695},"import { createOTLPDrain } from 'evlog\u002Fotlp'\n\nawait app.register(evlog, { drain: createOTLPDrain() })\n",[697,1132,1133,1151,1155],{"__ignoreMap":695},[700,1134,1135,1137,1139,1141,1143,1145,1147,1149],{"class":702,"line":703},[700,1136,707],{"class":706},[700,1138,711],{"class":710},[700,1140,715],{"class":714},[700,1142,718],{"class":710},[700,1144,721],{"class":706},[700,1146,724],{"class":710},[700,1148,728],{"class":727},[700,1150,731],{"class":710},[700,1152,1153],{"class":702,"line":780},[700,1154,803],{"emptyLinePlaceholder":802},[700,1156,1157,1160,1163,1165,1168,1171,1173,1175,1177,1179,1181,1183,1185],{"class":702,"line":799},[700,1158,1159],{"class":706},"await",[700,1161,1162],{"class":714}," app",[700,1164,844],{"class":710},[700,1166,1167],{"class":815},"register",[700,1169,1170],{"class":714},"(evlog",[700,1172,866],{"class":710},[700,1174,711],{"class":710},[700,1176,1061],{"class":855},[700,1178,979],{"class":710},[700,1180,715],{"class":815},[700,1182,1068],{"class":714},[700,1184,877],{"class":710},[700,1186,880],{"class":714},[689,1188,1189],{"className":691,"code":1014,"filename":285,"language":694,"meta":695,"style":695},[697,1190,1191,1209,1213],{"__ignoreMap":695},[700,1192,1193,1195,1197,1199,1201,1203,1205,1207],{"class":702,"line":703},[700,1194,707],{"class":706},[700,1196,711],{"class":710},[700,1198,715],{"class":714},[700,1200,718],{"class":710},[700,1202,721],{"class":706},[700,1204,724],{"class":710},[700,1206,728],{"class":727},[700,1208,731],{"class":710},[700,1210,1211],{"class":702,"line":780},[700,1212,803],{"emptyLinePlaceholder":802},[700,1214,1215,1217,1219,1221,1223,1225,1227,1229,1231,1233,1235,1237,1239],{"class":702,"line":799},[700,1216,1043],{"class":714},[700,1218,844],{"class":710},[700,1220,1048],{"class":815},[700,1222,819],{"class":714},[700,1224,1053],{"class":815},[700,1226,819],{"class":714},[700,1228,1058],{"class":710},[700,1230,1061],{"class":855},[700,1232,979],{"class":710},[700,1234,715],{"class":815},[700,1236,1068],{"class":714},[700,1238,877],{"class":710},[700,1240,1073],{"class":714},[689,1242,1244],{"className":691,"code":1243,"filename":265,"language":694,"meta":695,"style":695},"import { createOTLPDrain } from 'evlog\u002Fotlp'\n\nEvlogModule.forRoot({ drain: createOTLPDrain() })\n",[697,1245,1246,1264,1268],{"__ignoreMap":695},[700,1247,1248,1250,1252,1254,1256,1258,1260,1262],{"class":702,"line":703},[700,1249,707],{"class":706},[700,1251,711],{"class":710},[700,1253,715],{"class":714},[700,1255,718],{"class":710},[700,1257,721],{"class":706},[700,1259,724],{"class":710},[700,1261,728],{"class":727},[700,1263,731],{"class":710},[700,1265,1266],{"class":702,"line":780},[700,1267,803],{"emptyLinePlaceholder":802},[700,1269,1270,1273,1275,1278,1280,1282,1284,1286,1288,1290,1292],{"class":702,"line":799},[700,1271,1272],{"class":714},"EvlogModule",[700,1274,844],{"class":710},[700,1276,1277],{"class":815},"forRoot",[700,1279,819],{"class":714},[700,1281,1058],{"class":710},[700,1283,1061],{"class":855},[700,1285,979],{"class":710},[700,1287,715],{"class":815},[700,1289,1068],{"class":714},[700,1291,877],{"class":710},[700,1293,880],{"class":714},[689,1295,1297],{"className":691,"code":1296,"filename":300,"language":694,"meta":695,"style":695},"import { createOTLPDrain } from 'evlog\u002Fotlp'\n\ninitLogger({ drain: createOTLPDrain() })\n",[697,1298,1299,1317,1321],{"__ignoreMap":695},[700,1300,1301,1303,1305,1307,1309,1311,1313,1315],{"class":702,"line":703},[700,1302,707],{"class":706},[700,1304,711],{"class":710},[700,1306,715],{"class":714},[700,1308,718],{"class":710},[700,1310,721],{"class":706},[700,1312,724],{"class":710},[700,1314,728],{"class":727},[700,1316,731],{"class":710},[700,1318,1319],{"class":702,"line":780},[700,1320,803],{"emptyLinePlaceholder":802},[700,1322,1323,1326,1328,1330,1332,1334,1336,1338,1340],{"class":702,"line":799},[700,1324,1325],{"class":815},"initLogger",[700,1327,819],{"class":714},[700,1329,1058],{"class":710},[700,1331,1061],{"class":855},[700,1333,979],{"class":710},[700,1335,715],{"class":815},[700,1337,1068],{"class":714},[700,1339,877],{"class":710},[700,1341,880],{"class":714},[682,1343,526],{"id":1344},"configuration",[588,1346,1347],{},"The adapter reads configuration from multiple sources (highest priority first):",[644,1349,1350,1359,1369],{},[595,1351,1352,1355,1356],{},[598,1353,1354],{},"Overrides"," passed to ",[697,1357,1358],{},"createOTLPDrain()",[595,1360,1361,1364,1365,1368],{},[598,1362,1363],{},"Runtime config"," at ",[697,1366,1367],{},"runtimeConfig.otlp"," (Nuxt\u002FNitro only)",[595,1370,1371],{},[598,1372,1373],{},"Environment variables",[736,1375,1377],{"id":1376},"environment-variables","Environment Variables",[1379,1380,1381,1394],"table",{},[1382,1383,1384],"thead",{},[1385,1386,1387,1391],"tr",{},[1388,1389,1390],"th",{},"Variable",[1388,1392,1393],{},"Description",[1395,1396,1397,1415,1432],"tbody",{},[1385,1398,1399,1404],{},[1400,1401,1402],"td",{},[697,1403,752],{},[1400,1405,1406,1407,1410,1411,1414],{},"OTLP HTTP endpoint (e.g., ",[697,1408,1409],{},"http:\u002F\u002Flocalhost:4318","). The standard ",[697,1412,1413],{},"OTEL_EXPORTER_OTLP_ENDPOINT"," also works.",[1385,1416,1417,1422],{},[1400,1418,1419],{},[697,1420,1421],{},"OTLP_HEADERS",[1400,1423,1424,1425,1428,1429,1414],{},"Headers as ",[697,1426,1427],{},"key=value"," pairs, comma-separated. The standard ",[697,1430,1431],{},"OTEL_EXPORTER_OTLP_HEADERS",[1385,1433,1434,1439],{},[1400,1435,1436],{},[697,1437,1438],{},"OTEL_SERVICE_NAME",[1400,1440,1441],{},"Service name override",[736,1443,1445],{"id":1444},"runtime-config-nuxt-only","Runtime Config (Nuxt only)",[689,1447,1450],{"className":691,"code":1448,"filename":1449,"language":694,"meta":695,"style":695},"export default defineNuxtConfig({\n  runtimeConfig: {\n    otlp: {\n      endpoint: '', \u002F\u002F Set via OTLP_ENDPOINT (or OTEL_EXPORTER_OTLP_ENDPOINT)\n    },\n  },\n})\n","nuxt.config.ts",[697,1451,1452,1465,1474,1483,1498,1503,1508],{"__ignoreMap":695},[700,1453,1454,1456,1458,1461,1463],{"class":702,"line":703},[700,1455,809],{"class":706},[700,1457,812],{"class":706},[700,1459,1460],{"class":815}," defineNuxtConfig",[700,1462,819],{"class":714},[700,1464,971],{"class":710},[700,1466,1467,1470,1472],{"class":702,"line":780},[700,1468,1469],{"class":855},"  runtimeConfig",[700,1471,979],{"class":710},[700,1473,835],{"class":710},[700,1475,1476,1479,1481],{"class":702,"line":799},[700,1477,1478],{"class":855},"    otlp",[700,1480,979],{"class":710},[700,1482,835],{"class":710},[700,1484,1485,1488,1490,1493,1495],{"class":702,"line":806},[700,1486,1487],{"class":855},"      endpoint",[700,1489,979],{"class":710},[700,1491,1492],{"class":710}," ''",[700,1494,866],{"class":710},[700,1496,1497],{"class":776}," \u002F\u002F Set via OTLP_ENDPOINT (or OTEL_EXPORTER_OTLP_ENDPOINT)\n",[700,1499,1500],{"class":702,"line":838},[700,1501,1502],{"class":710},"    },\n",[700,1504,1505],{"class":702,"line":874},[700,1506,1507],{"class":710},"  },\n",[700,1509,1510,1512],{"class":702,"line":992},[700,1511,877],{"class":710},[700,1513,880],{"class":714},[736,1515,1517],{"id":1516},"override-options","Override Options",[689,1519,1522],{"className":691,"code":1520,"filename":1521,"language":694,"meta":695,"style":695},"const drain = createOTLPDrain({\n  endpoint: 'http:\u002F\u002Flocalhost:4318',\n  serviceName: 'my-api',\n  headers: {\n    'Authorization': 'Bearer xxx',\n  },\n  resourceAttributes: {\n    'deployment.environment': 'staging',\n  },\n})\n","server\u002Fplugins\u002Fevlog-drain.ts",[697,1523,1524,1540,1555,1571,1580,1601,1605,1614,1634,1639],{"__ignoreMap":695},[700,1525,1526,1529,1532,1534,1536,1538],{"class":702,"line":703},[700,1527,1528],{"class":831},"const",[700,1530,1531],{"class":714}," drain ",[700,1533,755],{"class":710},[700,1535,715],{"class":815},[700,1537,819],{"class":714},[700,1539,971],{"class":710},[700,1541,1542,1545,1547,1549,1551,1553],{"class":702,"line":780},[700,1543,1544],{"class":855},"  endpoint",[700,1546,979],{"class":710},[700,1548,724],{"class":710},[700,1550,1409],{"class":727},[700,1552,858],{"class":710},[700,1554,989],{"class":710},[700,1556,1557,1560,1562,1564,1567,1569],{"class":702,"line":799},[700,1558,1559],{"class":855},"  serviceName",[700,1561,979],{"class":710},[700,1563,724],{"class":710},[700,1565,1566],{"class":727},"my-api",[700,1568,858],{"class":710},[700,1570,989],{"class":710},[700,1572,1573,1576,1578],{"class":702,"line":806},[700,1574,1575],{"class":855},"  headers",[700,1577,979],{"class":710},[700,1579,835],{"class":710},[700,1581,1582,1585,1588,1590,1592,1594,1597,1599],{"class":702,"line":838},[700,1583,1584],{"class":710},"    '",[700,1586,1587],{"class":855},"Authorization",[700,1589,858],{"class":710},[700,1591,979],{"class":710},[700,1593,724],{"class":710},[700,1595,1596],{"class":727},"Bearer xxx",[700,1598,858],{"class":710},[700,1600,989],{"class":710},[700,1602,1603],{"class":702,"line":874},[700,1604,1507],{"class":710},[700,1606,1607,1610,1612],{"class":702,"line":992},[700,1608,1609],{"class":855},"  resourceAttributes",[700,1611,979],{"class":710},[700,1613,835],{"class":710},[700,1615,1616,1618,1621,1623,1625,1627,1630,1632],{"class":702,"line":1007},[700,1617,1584],{"class":710},[700,1619,1620],{"class":855},"deployment.environment",[700,1622,858],{"class":710},[700,1624,979],{"class":710},[700,1626,724],{"class":710},[700,1628,1629],{"class":727},"staging",[700,1631,858],{"class":710},[700,1633,989],{"class":710},[700,1635,1637],{"class":702,"line":1636},9,[700,1638,1507],{"class":710},[700,1640,1642,1644],{"class":702,"line":1641},10,[700,1643,877],{"class":710},[700,1645,880],{"class":714},[736,1647,1649],{"id":1648},"full-configuration-reference","Full Configuration Reference",[1379,1651,1652,1667],{},[1382,1653,1654],{},[1385,1655,1656,1659,1662,1665],{},[1388,1657,1658],{},"Option",[1388,1660,1661],{},"Type",[1388,1663,1664],{},"Default",[1388,1666,1393],{},[1395,1668,1669,1687,1708,1725,1741,1765],{},[1385,1670,1671,1676,1681,1684],{},[1400,1672,1673],{},[697,1674,1675],{},"endpoint",[1400,1677,1678],{},[697,1679,1680],{},"string",[1400,1682,1683],{},"-",[1400,1685,1686],{},"OTLP HTTP endpoint (required)",[1385,1688,1689,1694,1698,1701],{},[1400,1690,1691],{},[697,1692,1693],{},"serviceName",[1400,1695,1696],{},[697,1697,1680],{},[1400,1699,1700],{},"From event",[1400,1702,1703,1704,1707],{},"Override ",[697,1705,1706],{},"service.name"," resource attribute",[1385,1709,1710,1715,1720,1722],{},[1400,1711,1712],{},[697,1713,1714],{},"headers",[1400,1716,1717],{},[697,1718,1719],{},"object",[1400,1721,1683],{},[1400,1723,1724],{},"Custom HTTP headers for authentication",[1385,1726,1727,1732,1736,1738],{},[1400,1728,1729],{},[697,1730,1731],{},"resourceAttributes",[1400,1733,1734],{},[697,1735,1719],{},[1400,1737,1683],{},[1400,1739,1740],{},"Additional OTLP resource attributes",[1385,1742,1743,1748,1753,1758],{},[1400,1744,1745],{},[697,1746,1747],{},"recordShape",[1400,1749,1750],{},[697,1751,1752],{},"'json' | 'compact'",[1400,1754,1755],{},[697,1756,1757],{},"'json'",[1400,1759,1760,1761,828],{},"How the record carries the event (",[671,1762,1764],{"href":1763},"#record-shape","details",[1385,1766,1767,1772,1777,1782],{},[1400,1768,1769],{},[697,1770,1771],{},"timeout",[1400,1773,1774],{},[697,1775,1776],{},"number",[1400,1778,1779],{},[697,1780,1781],{},"5000",[1400,1783,1784],{},"Request timeout in milliseconds",[682,1786,1788],{"id":1787},"deployment","Deployment",[588,1790,1791],{},"OTLP is a protocol, not a product. The same adapter talks to a collector you\nrun yourself and to a managed gateway. Only the endpoint and headers change.",[736,1793,1795],{"id":1794},"self-hosted","Self-hosted",[588,1797,1798],{},"Run an OpenTelemetry Collector and point evlog at it. Nothing else to configure:",[689,1800,1805],{"className":1801,"code":1802,"filename":1803,"language":1804,"meta":695,"style":695},"language-yaml shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","receivers:\n  otlp:\n    protocols:\n      http:\n        endpoint: 0.0.0.0:4318\n\nexporters:\n  debug:\n    verbosity: detailed\n\nservice:\n  pipelines:\n    logs:\n      receivers: [otlp]\n      exporters: [debug]\n","otel-collector.yaml","yaml",[697,1806,1807,1815,1822,1829,1836,1846,1850,1857,1864,1874,1878,1886,1894,1902,1919],{"__ignoreMap":695},[700,1808,1809,1812],{"class":702,"line":703},[700,1810,1811],{"class":855},"receivers",[700,1813,1814],{"class":710},":\n",[700,1816,1817,1820],{"class":702,"line":780},[700,1818,1819],{"class":855},"  otlp",[700,1821,1814],{"class":710},[700,1823,1824,1827],{"class":702,"line":799},[700,1825,1826],{"class":855},"    protocols",[700,1828,1814],{"class":710},[700,1830,1831,1834],{"class":702,"line":806},[700,1832,1833],{"class":855},"      http",[700,1835,1814],{"class":710},[700,1837,1838,1841,1843],{"class":702,"line":838},[700,1839,1840],{"class":855},"        endpoint",[700,1842,979],{"class":710},[700,1844,1845],{"class":727}," 0.0.0.0:4318\n",[700,1847,1848],{"class":702,"line":874},[700,1849,803],{"emptyLinePlaceholder":802},[700,1851,1852,1855],{"class":702,"line":992},[700,1853,1854],{"class":855},"exporters",[700,1856,1814],{"class":710},[700,1858,1859,1862],{"class":702,"line":1007},[700,1860,1861],{"class":855},"  debug",[700,1863,1814],{"class":710},[700,1865,1866,1869,1871],{"class":702,"line":1636},[700,1867,1868],{"class":855},"    verbosity",[700,1870,979],{"class":710},[700,1872,1873],{"class":727}," detailed\n",[700,1875,1876],{"class":702,"line":1641},[700,1877,803],{"emptyLinePlaceholder":802},[700,1879,1881,1884],{"class":702,"line":1880},11,[700,1882,1883],{"class":855},"service",[700,1885,1814],{"class":710},[700,1887,1889,1892],{"class":702,"line":1888},12,[700,1890,1891],{"class":855},"  pipelines",[700,1893,1814],{"class":710},[700,1895,1897,1900],{"class":702,"line":1896},13,[700,1898,1899],{"class":855},"    logs",[700,1901,1814],{"class":710},[700,1903,1905,1908,1910,1913,1916],{"class":702,"line":1904},14,[700,1906,1907],{"class":855},"      receivers",[700,1909,979],{"class":710},[700,1911,1912],{"class":710}," [",[700,1914,1915],{"class":727},"otlp",[700,1917,1918],{"class":710},"]\n",[700,1920,1922,1925,1927,1929,1932],{"class":702,"line":1921},15,[700,1923,1924],{"class":855},"      exporters",[700,1926,979],{"class":710},[700,1928,1912],{"class":710},[700,1930,1931],{"class":727},"debug",[700,1933,1918],{"class":710},[689,1935,1938],{"className":742,"code":1936,"filename":1937,"language":745,"meta":695,"style":695},"docker run --rm -p 4318:4318 \\\n  -v $(pwd)\u002Fotel-collector.yaml:\u002Fetc\u002Fotelcol\u002Fconfig.yaml \\\n  otel\u002Fopentelemetry-collector:latest\n","Terminal",[697,1939,1940,1961,1979],{"__ignoreMap":695},[700,1941,1942,1946,1949,1952,1955,1958],{"class":702,"line":703},[700,1943,1945],{"class":1944},"sBMFI","docker",[700,1947,1948],{"class":727}," run",[700,1950,1951],{"class":727}," --rm",[700,1953,1954],{"class":727}," -p",[700,1956,1957],{"class":727}," 4318:4318",[700,1959,1960],{"class":714}," \\\n",[700,1962,1963,1966,1969,1972,1974,1977],{"class":702,"line":780},[700,1964,1965],{"class":727},"  -v",[700,1967,1968],{"class":710}," $(",[700,1970,1971],{"class":815},"pwd",[700,1973,828],{"class":710},[700,1975,1976],{"class":727},"\u002Fotel-collector.yaml:\u002Fetc\u002Fotelcol\u002Fconfig.yaml",[700,1978,1960],{"class":714},[700,1980,1981],{"class":702,"line":799},[700,1982,1983],{"class":727},"  otel\u002Fopentelemetry-collector:latest\n",[689,1985,1986],{"className":742,"code":743,"filename":744,"language":745,"meta":695,"style":695},[697,1987,1988],{"__ignoreMap":695},[700,1989,1990,1992,1994],{"class":702,"line":703},[700,1991,752],{"class":714},[700,1993,755],{"class":710},[700,1995,758],{"class":727},[588,1997,1998],{},"From there the collector fans out wherever you want: Loki, ClickHouse,\nElasticsearch, a managed backend, or several at once. That indirection is the\nreason to pick OTLP over a direct adapter.",[736,2000,2002],{"id":2001},"managed-gateways","Managed gateways",[588,2004,2005],{},"Same adapter, a credentialed endpoint:",[764,2007,2008,2035,2063],{},[689,2009,2011],{"className":742,"code":2010,"filename":600,"language":745,"meta":695,"style":695},"OTLP_ENDPOINT=https:\u002F\u002Fotlp-gateway-prod-us-central-0.grafana.net\u002Fotlp\nOTEL_EXPORTER_OTLP_HEADERS=Authorization=Basic%20base64-encoded-credentials\n",[697,2012,2013,2022],{"__ignoreMap":695},[700,2014,2015,2017,2019],{"class":702,"line":703},[700,2016,752],{"class":714},[700,2018,755],{"class":710},[700,2020,2021],{"class":727},"https:\u002F\u002Fotlp-gateway-prod-us-central-0.grafana.net\u002Fotlp\n",[700,2023,2024,2026,2028,2030,2032],{"class":702,"line":780},[700,2025,1431],{"class":714},[700,2027,755],{"class":710},[700,2029,1587],{"class":714},[700,2031,755],{"class":710},[700,2033,2034],{"class":727},"Basic%20base64-encoded-credentials\n",[689,2036,2038],{"className":742,"code":2037,"filename":181,"language":745,"meta":695,"style":695},"OTLP_ENDPOINT=https:\u002F\u002Fhttp-intake.logs.datadoghq.com\nOTLP_HEADERS=DD-API-KEY=your-api-key\n",[697,2039,2040,2049],{"__ignoreMap":695},[700,2041,2042,2044,2046],{"class":702,"line":703},[700,2043,752],{"class":714},[700,2045,755],{"class":710},[700,2047,2048],{"class":727},"https:\u002F\u002Fhttp-intake.logs.datadoghq.com\n",[700,2050,2051,2053,2055,2058,2060],{"class":702,"line":780},[700,2052,1421],{"class":714},[700,2054,755],{"class":710},[700,2056,2057],{"class":714},"DD-API-KEY",[700,2059,755],{"class":710},[700,2061,2062],{"class":727},"your-api-key\n",[689,2064,2066],{"className":742,"code":2065,"filename":610,"language":745,"meta":695,"style":695},"OTLP_ENDPOINT=https:\u002F\u002Fapi.honeycomb.io\nOTLP_HEADERS=x-honeycomb-team=your-api-key\n",[697,2067,2068,2077],{"__ignoreMap":695},[700,2069,2070,2072,2074],{"class":702,"line":703},[700,2071,752],{"class":714},[700,2073,755],{"class":710},[700,2075,2076],{"class":727},"https:\u002F\u002Fapi.honeycomb.io\n",[700,2078,2079,2081,2083,2086,2088],{"class":702,"line":780},[700,2080,1421],{"class":714},[700,2082,755],{"class":710},[700,2084,2085],{"class":714},"x-honeycomb-team",[700,2087,755],{"class":710},[700,2089,2062],{"class":727},[2091,2092,2094,2095,2098],"callout",{"color":2093,"icon":13},"info","Grafana Cloud uses URL-encoded headers, so the ",[697,2096,2097],{},"%20"," is a space. The adapter\ndecodes that format automatically.",[682,2100,2102],{"id":2101},"otlp-log-format","OTLP Log Format",[588,2104,2105],{},"evlog maps wide events to the OTLP log format:",[1379,2107,2108,2118],{},[1382,2109,2110],{},[1385,2111,2112,2115],{},[1388,2113,2114],{},"evlog Field",[1388,2116,2117],{},"OTLP Field",[1395,2119,2120,2136,2148,2159,2170,2182,2194,2205,2216],{},[1385,2121,2122,2127],{},[1400,2123,2124],{},[697,2125,2126],{},"level",[1400,2128,2129,2132,2133],{},[697,2130,2131],{},"severityNumber"," \u002F ",[697,2134,2135],{},"severityText",[1385,2137,2138,2143],{},[1400,2139,2140],{},[697,2141,2142],{},"timestamp",[1400,2144,2145],{},[697,2146,2147],{},"timeUnixNano",[1385,2149,2150,2154],{},[1400,2151,2152],{},[697,2153,1883],{},[1400,2155,2156,2157],{},"Resource attribute ",[697,2158,1706],{},[1385,2160,2161,2166],{},[1400,2162,2163],{},[697,2164,2165],{},"environment",[1400,2167,2156,2168],{},[697,2169,1620],{},[1385,2171,2172,2177],{},[1400,2173,2174],{},[697,2175,2176],{},"version",[1400,2178,2156,2179],{},[697,2180,2181],{},"service.version",[1385,2183,2184,2189],{},[1400,2185,2186],{},[697,2187,2188],{},"region",[1400,2190,2156,2191],{},[697,2192,2193],{},"cloud.region",[1385,2195,2196,2201],{},[1400,2197,2198],{},[697,2199,2200],{},"traceId",[1400,2202,2203],{},[697,2204,2200],{},[1385,2206,2207,2212],{},[1400,2208,2209],{},[697,2210,2211],{},"spanId",[1400,2213,2214],{},[697,2215,2211],{},[1385,2217,2218,2221],{},[1400,2219,2220],{},"All other fields",[1400,2222,2223],{},"Log attributes",[588,2225,2226,2227,2230,2231,2234,2235,2238,2239,2242,2243,2246,2247,2250],{},"Every field of the wide event is sent as an OTLP record field, a resource attribute, or a log attribute. ",[697,2228,2229],{},"null"," and ",[697,2232,2233],{},"undefined"," are omitted rather than transmitted. ",[697,2236,2237],{},"json"," drops them at the top level, ",[697,2240,2241],{},"compact"," at every level, so a nested ",[697,2244,2245],{},"{ user: { id: null } }"," has no ",[697,2248,2249],{},"user.id"," attribute.",[736,2252,2254],{"id":2253},"record-shape","Record Shape",[588,2256,2257,2259,2260,844],{},[697,2258,1747],{}," controls how the record carries the event. The default is ",[697,2261,2237],{},[764,2263,2264,2533],{},[689,2265,2269],{"className":2266,"code":2267,"filename":2268,"language":2237,"meta":695,"style":695},"language-json shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","{\n  \"body\": { \"stringValue\": \"{\\\"timestamp\\\":\\\"…\\\",\\\"method\\\":\\\"POST\\\",\\\"user\\\":{\\\"id\\\":\\\"usr_123\\\"}}\" },\n  \"attributes\": [\n    { \"key\": \"method\", \"value\": { \"stringValue\": \"POST\" } },\n    { \"key\": \"user\", \"value\": { \"stringValue\": \"{\\\"id\\\":\\\"usr_123\\\",\\\"plan\\\":\\\"premium\\\"}\" } }\n  ]\n}\n","json (default)",[697,2270,2271,2275,2374,2388,2440,2523,2528],{"__ignoreMap":695},[700,2272,2273],{"class":702,"line":703},[700,2274,971],{"class":710},[700,2276,2277,2280,2283,2286,2288,2290,2293,2296,2298,2300,2302,2304,2307,2309,2311,2313,2315,2318,2320,2322,2324,2327,2329,2331,2333,2336,2338,2340,2342,2345,2347,2350,2352,2355,2357,2359,2361,2364,2366,2369,2371],{"class":702,"line":780},[700,2278,2279],{"class":710},"  \"",[700,2281,2282],{"class":831},"body",[700,2284,2285],{"class":710},"\"",[700,2287,979],{"class":710},[700,2289,711],{"class":710},[700,2291,2292],{"class":710}," \"",[700,2294,2295],{"class":1944},"stringValue",[700,2297,2285],{"class":710},[700,2299,979],{"class":710},[700,2301,2292],{"class":710},[700,2303,1058],{"class":727},[700,2305,2306],{"class":714},"\\\"",[700,2308,2142],{"class":727},[700,2310,2306],{"class":714},[700,2312,979],{"class":727},[700,2314,2306],{"class":714},[700,2316,2317],{"class":727},"…",[700,2319,2306],{"class":714},[700,2321,866],{"class":727},[700,2323,2306],{"class":714},[700,2325,2326],{"class":727},"method",[700,2328,2306],{"class":714},[700,2330,979],{"class":727},[700,2332,2306],{"class":714},[700,2334,2335],{"class":727},"POST",[700,2337,2306],{"class":714},[700,2339,866],{"class":727},[700,2341,2306],{"class":714},[700,2343,2344],{"class":727},"user",[700,2346,2306],{"class":714},[700,2348,2349],{"class":727},":{",[700,2351,2306],{"class":714},[700,2353,2354],{"class":727},"id",[700,2356,2306],{"class":714},[700,2358,979],{"class":727},[700,2360,2306],{"class":714},[700,2362,2363],{"class":727},"usr_123",[700,2365,2306],{"class":714},[700,2367,2368],{"class":727},"}}",[700,2370,2285],{"class":710},[700,2372,2373],{"class":710}," },\n",[700,2375,2376,2378,2381,2383,2385],{"class":702,"line":799},[700,2377,2279],{"class":710},[700,2379,2380],{"class":831},"attributes",[700,2382,2285],{"class":710},[700,2384,979],{"class":710},[700,2386,2387],{"class":710}," [\n",[700,2389,2390,2393,2395,2398,2400,2402,2404,2406,2408,2410,2412,2415,2417,2419,2421,2423,2426,2428,2430,2432,2434,2436,2438],{"class":702,"line":806},[700,2391,2392],{"class":710},"    {",[700,2394,2292],{"class":710},[700,2396,2397],{"class":1944},"key",[700,2399,2285],{"class":710},[700,2401,979],{"class":710},[700,2403,2292],{"class":710},[700,2405,2326],{"class":727},[700,2407,2285],{"class":710},[700,2409,866],{"class":710},[700,2411,2292],{"class":710},[700,2413,2414],{"class":1944},"value",[700,2416,2285],{"class":710},[700,2418,979],{"class":710},[700,2420,711],{"class":710},[700,2422,2292],{"class":710},[700,2424,2295],{"class":2425},"sbssI",[700,2427,2285],{"class":710},[700,2429,979],{"class":710},[700,2431,2292],{"class":710},[700,2433,2335],{"class":727},[700,2435,2285],{"class":710},[700,2437,718],{"class":710},[700,2439,2373],{"class":710},[700,2441,2442,2444,2446,2448,2450,2452,2454,2456,2458,2460,2462,2464,2466,2468,2470,2472,2474,2476,2478,2480,2482,2484,2486,2488,2490,2492,2494,2496,2498,2500,2503,2505,2507,2509,2512,2514,2516,2518,2520],{"class":702,"line":838},[700,2443,2392],{"class":710},[700,2445,2292],{"class":710},[700,2447,2397],{"class":1944},[700,2449,2285],{"class":710},[700,2451,979],{"class":710},[700,2453,2292],{"class":710},[700,2455,2344],{"class":727},[700,2457,2285],{"class":710},[700,2459,866],{"class":710},[700,2461,2292],{"class":710},[700,2463,2414],{"class":1944},[700,2465,2285],{"class":710},[700,2467,979],{"class":710},[700,2469,711],{"class":710},[700,2471,2292],{"class":710},[700,2473,2295],{"class":2425},[700,2475,2285],{"class":710},[700,2477,979],{"class":710},[700,2479,2292],{"class":710},[700,2481,1058],{"class":727},[700,2483,2306],{"class":714},[700,2485,2354],{"class":727},[700,2487,2306],{"class":714},[700,2489,979],{"class":727},[700,2491,2306],{"class":714},[700,2493,2363],{"class":727},[700,2495,2306],{"class":714},[700,2497,866],{"class":727},[700,2499,2306],{"class":714},[700,2501,2502],{"class":727},"plan",[700,2504,2306],{"class":714},[700,2506,979],{"class":727},[700,2508,2306],{"class":714},[700,2510,2511],{"class":727},"premium",[700,2513,2306],{"class":714},[700,2515,877],{"class":727},[700,2517,2285],{"class":710},[700,2519,718],{"class":710},[700,2521,2522],{"class":710}," }\n",[700,2524,2525],{"class":702,"line":874},[700,2526,2527],{"class":710},"  ]\n",[700,2529,2530],{"class":702,"line":992},[700,2531,2532],{"class":710},"}\n",[689,2534,2536],{"className":2266,"code":2535,"filename":2241,"language":2237,"meta":695,"style":695},"{\n  \"body\": { \"stringValue\": \"POST \u002Fapi\u002Fcheckout (500)\" },\n  \"attributes\": [\n    { \"key\": \"method\", \"value\": { \"stringValue\": \"POST\" } },\n    { \"key\": \"user.id\", \"value\": { \"stringValue\": \"usr_123\" } },\n    { \"key\": \"user.plan\", \"value\": { \"stringValue\": \"premium\" } }\n  ]\n}\n",[697,2537,2538,2542,2571,2583,2631,2679,2728,2732],{"__ignoreMap":695},[700,2539,2540],{"class":702,"line":703},[700,2541,971],{"class":710},[700,2543,2544,2546,2548,2550,2552,2554,2556,2558,2560,2562,2564,2567,2569],{"class":702,"line":780},[700,2545,2279],{"class":710},[700,2547,2282],{"class":831},[700,2549,2285],{"class":710},[700,2551,979],{"class":710},[700,2553,711],{"class":710},[700,2555,2292],{"class":710},[700,2557,2295],{"class":1944},[700,2559,2285],{"class":710},[700,2561,979],{"class":710},[700,2563,2292],{"class":710},[700,2565,2566],{"class":727},"POST \u002Fapi\u002Fcheckout (500)",[700,2568,2285],{"class":710},[700,2570,2373],{"class":710},[700,2572,2573,2575,2577,2579,2581],{"class":702,"line":799},[700,2574,2279],{"class":710},[700,2576,2380],{"class":831},[700,2578,2285],{"class":710},[700,2580,979],{"class":710},[700,2582,2387],{"class":710},[700,2584,2585,2587,2589,2591,2593,2595,2597,2599,2601,2603,2605,2607,2609,2611,2613,2615,2617,2619,2621,2623,2625,2627,2629],{"class":702,"line":806},[700,2586,2392],{"class":710},[700,2588,2292],{"class":710},[700,2590,2397],{"class":1944},[700,2592,2285],{"class":710},[700,2594,979],{"class":710},[700,2596,2292],{"class":710},[700,2598,2326],{"class":727},[700,2600,2285],{"class":710},[700,2602,866],{"class":710},[700,2604,2292],{"class":710},[700,2606,2414],{"class":1944},[700,2608,2285],{"class":710},[700,2610,979],{"class":710},[700,2612,711],{"class":710},[700,2614,2292],{"class":710},[700,2616,2295],{"class":2425},[700,2618,2285],{"class":710},[700,2620,979],{"class":710},[700,2622,2292],{"class":710},[700,2624,2335],{"class":727},[700,2626,2285],{"class":710},[700,2628,718],{"class":710},[700,2630,2373],{"class":710},[700,2632,2633,2635,2637,2639,2641,2643,2645,2647,2649,2651,2653,2655,2657,2659,2661,2663,2665,2667,2669,2671,2673,2675,2677],{"class":702,"line":838},[700,2634,2392],{"class":710},[700,2636,2292],{"class":710},[700,2638,2397],{"class":1944},[700,2640,2285],{"class":710},[700,2642,979],{"class":710},[700,2644,2292],{"class":710},[700,2646,2249],{"class":727},[700,2648,2285],{"class":710},[700,2650,866],{"class":710},[700,2652,2292],{"class":710},[700,2654,2414],{"class":1944},[700,2656,2285],{"class":710},[700,2658,979],{"class":710},[700,2660,711],{"class":710},[700,2662,2292],{"class":710},[700,2664,2295],{"class":2425},[700,2666,2285],{"class":710},[700,2668,979],{"class":710},[700,2670,2292],{"class":710},[700,2672,2363],{"class":727},[700,2674,2285],{"class":710},[700,2676,718],{"class":710},[700,2678,2373],{"class":710},[700,2680,2681,2683,2685,2687,2689,2691,2693,2696,2698,2700,2702,2704,2706,2708,2710,2712,2714,2716,2718,2720,2722,2724,2726],{"class":702,"line":874},[700,2682,2392],{"class":710},[700,2684,2292],{"class":710},[700,2686,2397],{"class":1944},[700,2688,2285],{"class":710},[700,2690,979],{"class":710},[700,2692,2292],{"class":710},[700,2694,2695],{"class":727},"user.plan",[700,2697,2285],{"class":710},[700,2699,866],{"class":710},[700,2701,2292],{"class":710},[700,2703,2414],{"class":1944},[700,2705,2285],{"class":710},[700,2707,979],{"class":710},[700,2709,711],{"class":710},[700,2711,2292],{"class":710},[700,2713,2295],{"class":2425},[700,2715,2285],{"class":710},[700,2717,979],{"class":710},[700,2719,2292],{"class":710},[700,2721,2511],{"class":727},[700,2723,2285],{"class":710},[700,2725,718],{"class":710},[700,2727,2522],{"class":710},[700,2729,2730],{"class":702,"line":992},[700,2731,2527],{"class":710},[700,2733,2734],{"class":702,"line":1007},[700,2735,2532],{"class":710},[588,2737,2738,2740],{},[697,2739,2241],{}," is worth switching to when your backend charges by ingested volume or facets on attributes:",[592,2742,2743,2752],{},[595,2744,2745,2748,2749,2751],{},[598,2746,2747],{},"The body is a one-line summary",": ",[697,2750,2566],{},", falling back to the service name, instead of the whole event repeated next to the attributes. Backends that cluster messages into templates can only do so with a stable body.",[595,2753,2754,2757,2758],{},[598,2755,2756],{},"Nested fields become dotted attributes",", so each leaf is its own facet:",[689,2759,2762],{"className":691,"code":2760,"filename":2761,"language":694,"meta":695,"style":695},"const drain = createOTLPDrain({ recordShape: 'compact' })\n\nlog.set({ user: { id: 'usr_123', plan: 'premium' } })\n\u002F\u002F → user.id, user.plan\n","server\u002Fapi\u002Fcheckout.post.ts",[697,2763,2764,2793,2797,2848],{"__ignoreMap":695},[700,2765,2766,2768,2770,2772,2774,2776,2778,2781,2783,2785,2787,2789,2791],{"class":702,"line":703},[700,2767,1528],{"class":831},[700,2769,1531],{"class":714},[700,2771,755],{"class":710},[700,2773,715],{"class":815},[700,2775,819],{"class":714},[700,2777,1058],{"class":710},[700,2779,2780],{"class":855}," recordShape",[700,2782,979],{"class":710},[700,2784,724],{"class":710},[700,2786,2241],{"class":727},[700,2788,858],{"class":710},[700,2790,718],{"class":710},[700,2792,880],{"class":714},[700,2794,2795],{"class":702,"line":780},[700,2796,803],{"emptyLinePlaceholder":802},[700,2798,2799,2802,2804,2807,2809,2811,2814,2816,2818,2821,2823,2825,2827,2829,2831,2834,2836,2838,2840,2842,2844,2846],{"class":702,"line":799},[700,2800,2801],{"class":714},"log",[700,2803,844],{"class":710},[700,2805,2806],{"class":815},"set",[700,2808,819],{"class":714},[700,2810,1058],{"class":710},[700,2812,2813],{"class":855}," user",[700,2815,979],{"class":710},[700,2817,711],{"class":710},[700,2819,2820],{"class":855}," id",[700,2822,979],{"class":710},[700,2824,724],{"class":710},[700,2826,2363],{"class":727},[700,2828,858],{"class":710},[700,2830,866],{"class":710},[700,2832,2833],{"class":855}," plan",[700,2835,979],{"class":710},[700,2837,724],{"class":710},[700,2839,2511],{"class":727},[700,2841,858],{"class":710},[700,2843,718],{"class":710},[700,2845,718],{"class":710},[700,2847,880],{"class":714},[700,2849,2850],{"class":702,"line":806},[700,2851,2852],{"class":776},"\u002F\u002F → user.id, user.plan\n",[588,2854,2855,2856,2859,2860,2863,2864,2867],{},"Only plain objects are walked. Arrays are serialized as a single JSON string. Indexing them, as ",[697,2857,2858],{},"ai.tools.0.name",", would turn a list into an unbounded set of distinct attribute keys, which most backends charge for and none can chart. The same goes for anything else that is not a plain object, such as a ",[697,2861,2862],{},"Date",". An empty object stays a single ",[697,2865,2866],{},"{}"," attribute rather than disappearing.",[2091,2869,2870,2872,2873,2875],{"color":2093,"icon":13},[697,2871,2241],{}," becomes the default in the next major. Switch early if you are setting a project up now. Moving later means rewriting the queries built on the ",[697,2874,2237],{}," shape.",[736,2877,2879],{"id":2878},"severity-mapping","Severity Mapping",[1379,2881,2882,2895],{},[1382,2883,2884],{},[1385,2885,2886,2889,2892],{},[1388,2887,2888],{},"evlog Level",[1388,2890,2891],{},"OTLP Severity Number",[1388,2893,2894],{},"OTLP Severity Text",[1395,2896,2897,2909,2921,2934],{},[1385,2898,2899,2903,2906],{},[1400,2900,2901],{},[697,2902,1931],{},[1400,2904,2905],{},"5",[1400,2907,2908],{},"DEBUG",[1385,2910,2911,2915,2918],{},[1400,2912,2913],{},[697,2914,2093],{},[1400,2916,2917],{},"9",[1400,2919,2920],{},"INFO",[1385,2922,2923,2928,2931],{},[1400,2924,2925],{},[697,2926,2927],{},"warn",[1400,2929,2930],{},"13",[1400,2932,2933],{},"WARN",[1385,2935,2936,2941,2944],{},[1400,2937,2938],{},[697,2939,2940],{},"error",[1400,2942,2943],{},"17",[1400,2945,2946],{},"ERROR",[682,2948,2950],{"id":2949},"troubleshooting","Troubleshooting",[736,2952,2954],{"id":2953},"missing-endpoint-error","Missing endpoint error",[689,2956,2962],{"className":2957,"code":2959,"filename":2960,"language":2961,"meta":695},[2958],"language-text","[evlog\u002Fotlp] Missing endpoint. Set OTLP_ENDPOINT or OTEL_EXPORTER_OTLP_ENDPOINT\n","Console","text",[697,2963,2959],{"__ignoreMap":695},[588,2965,2966],{},"Make sure your endpoint environment variable is set and the server was restarted.",[736,2968,2970],{"id":2969},"_401-unauthorized","401 Unauthorized",[588,2972,2973],{},"Your authentication headers may be missing or incorrect. Check:",[644,2975,2976,2982,2985],{},[595,2977,2978,2979,2981],{},"The ",[697,2980,1431],{}," format is correct",[595,2983,2984],{},"Credentials are valid and not expired",[595,2986,2987],{},"The endpoint URL is correct",[736,2989,2991],{"id":2990},"_404-not-found","404 Not Found",[588,2993,2994,2995,2998],{},"The adapter sends to ",[697,2996,2997],{},"\u002Fv1\u002Flogs",". Make sure your endpoint:",[592,3000,3001,3004],{},[595,3002,3003],{},"Supports OTLP HTTP (not gRPC)",[595,3005,3006,3007,3009],{},"Is the base URL without ",[697,3008,2997],{}," suffix",[736,3011,3013],{"id":3012},"logs-not-appearing","Logs not appearing",[644,3015,3016,3023,3026],{},[595,3017,3018,3019,3022],{},"Check the server console for ",[697,3020,3021],{},"[evlog\u002Fotlp]"," error messages",[595,3024,3025],{},"Test with a local collector first to verify the format",[595,3027,3028],{},"Check your backend's ingestion delay (some have 1-2 minute delays)",[682,3030,3032],{"id":3031},"direct-api-usage","Direct API Usage",[588,3034,3035],{},"For advanced use cases:",[689,3037,3040],{"className":691,"code":3038,"filename":3039,"language":694,"meta":695,"style":695},"import { sendToOTLP, sendBatchToOTLP, toOTLPLogRecord } from 'evlog\u002Fotlp'\n\n\u002F\u002F Send a single event\nawait sendToOTLP(event, {\n  endpoint: 'http:\u002F\u002Flocalhost:4318',\n})\n\n\u002F\u002F Send multiple events\nawait sendBatchToOTLP(events, {\n  endpoint: 'http:\u002F\u002Flocalhost:4318',\n})\n\n\u002F\u002F Convert event to OTLP format (for inspection)\nconst otlpRecord = toOTLPLogRecord(event)\n","server\u002Futils\u002Fotlp.ts",[697,3041,3042,3071,3075,3080,3093,3107,3113,3117,3122,3135,3149,3155,3159,3164],{"__ignoreMap":695},[700,3043,3044,3046,3048,3051,3053,3056,3058,3061,3063,3065,3067,3069],{"class":702,"line":703},[700,3045,707],{"class":706},[700,3047,711],{"class":710},[700,3049,3050],{"class":714}," sendToOTLP",[700,3052,866],{"class":710},[700,3054,3055],{"class":714}," sendBatchToOTLP",[700,3057,866],{"class":710},[700,3059,3060],{"class":714}," toOTLPLogRecord",[700,3062,718],{"class":710},[700,3064,721],{"class":706},[700,3066,724],{"class":710},[700,3068,728],{"class":727},[700,3070,731],{"class":710},[700,3072,3073],{"class":702,"line":780},[700,3074,803],{"emptyLinePlaceholder":802},[700,3076,3077],{"class":702,"line":799},[700,3078,3079],{"class":776},"\u002F\u002F Send a single event\n",[700,3081,3082,3084,3086,3089,3091],{"class":702,"line":806},[700,3083,1159],{"class":706},[700,3085,3050],{"class":815},[700,3087,3088],{"class":714},"(event",[700,3090,866],{"class":710},[700,3092,835],{"class":710},[700,3094,3095,3097,3099,3101,3103,3105],{"class":702,"line":838},[700,3096,1544],{"class":855},[700,3098,979],{"class":710},[700,3100,724],{"class":710},[700,3102,1409],{"class":727},[700,3104,858],{"class":710},[700,3106,989],{"class":710},[700,3108,3109,3111],{"class":702,"line":874},[700,3110,877],{"class":710},[700,3112,880],{"class":714},[700,3114,3115],{"class":702,"line":992},[700,3116,803],{"emptyLinePlaceholder":802},[700,3118,3119],{"class":702,"line":1007},[700,3120,3121],{"class":776},"\u002F\u002F Send multiple events\n",[700,3123,3124,3126,3128,3131,3133],{"class":702,"line":1636},[700,3125,1159],{"class":706},[700,3127,3055],{"class":815},[700,3129,3130],{"class":714},"(events",[700,3132,866],{"class":710},[700,3134,835],{"class":710},[700,3136,3137,3139,3141,3143,3145,3147],{"class":702,"line":1641},[700,3138,1544],{"class":855},[700,3140,979],{"class":710},[700,3142,724],{"class":710},[700,3144,1409],{"class":727},[700,3146,858],{"class":710},[700,3148,989],{"class":710},[700,3150,3151,3153],{"class":702,"line":1880},[700,3152,877],{"class":710},[700,3154,880],{"class":714},[700,3156,3157],{"class":702,"line":1888},[700,3158,803],{"emptyLinePlaceholder":802},[700,3160,3161],{"class":702,"line":1896},[700,3162,3163],{"class":776},"\u002F\u002F Convert event to OTLP format (for inspection)\n",[700,3165,3166,3168,3171,3173,3175],{"class":702,"line":1904},[700,3167,1528],{"class":831},[700,3169,3170],{"class":714}," otlpRecord ",[700,3172,755],{"class":710},[700,3174,3060],{"class":815},[700,3176,3177],{"class":714},"(event)\n",[682,3179,3181],{"id":3180},"next-steps","Next Steps",[592,3183,3184,3190,3196,3202],{},[595,3185,3186,3189],{},[671,3187,3188],{"href":162},"Axiom Adapter"," - Send logs to Axiom",[595,3191,3192,3195],{},[671,3193,3194],{"href":167},"PostHog Adapter"," - Send logs to PostHog",[595,3197,3198,3201],{},[671,3199,3200],{"href":509},"Custom Adapters"," - Build your own adapter",[595,3203,3204,3206],{},[671,3205,539],{"href":540}," - Security and production tips",[3208,3209,3210],"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 .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 .sHwdD, html code.shiki .sHwdD{--shiki-light:#90A4AE;--shiki-light-font-style:italic;--shiki-default:#546E7A;--shiki-default-font-style:italic;--shiki-dark:#676E95;--shiki-dark-font-style:italic}html pre.shiki code .s2Zo4, html code.shiki .s2Zo4{--shiki-light:#6182B8;--shiki-default:#82AAFF;--shiki-dark:#82AAFF}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 .spNyl, html code.shiki .spNyl{--shiki-light:#9C3EDA;--shiki-default:#C792EA;--shiki-dark:#C792EA}html pre.shiki code .swJcz, html code.shiki .swJcz{--shiki-light:#E53935;--shiki-default:#F07178;--shiki-dark:#F07178}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}",{"title":695,"searchDepth":780,"depth":780,"links":3212},[3213,3214,3218,3224,3228,3232,3238,3239],{"id":684,"depth":780,"text":20},{"id":734,"depth":780,"text":25,"children":3215},[3216,3217],{"id":738,"depth":799,"text":739},{"id":761,"depth":799,"text":762},{"id":1344,"depth":780,"text":526,"children":3219},[3220,3221,3222,3223],{"id":1376,"depth":799,"text":1377},{"id":1444,"depth":799,"text":1445},{"id":1516,"depth":799,"text":1517},{"id":1648,"depth":799,"text":1649},{"id":1787,"depth":780,"text":1788,"children":3225},[3226,3227],{"id":1794,"depth":799,"text":1795},{"id":2001,"depth":799,"text":2002},{"id":2101,"depth":780,"text":2102,"children":3229},[3230,3231],{"id":2253,"depth":799,"text":2254},{"id":2878,"depth":799,"text":2879},{"id":2949,"depth":780,"text":2950,"children":3233},[3234,3235,3236,3237],{"id":2953,"depth":799,"text":2954},{"id":2969,"depth":799,"text":2970},{"id":2990,"depth":799,"text":2991},{"id":3012,"depth":799,"text":3013},{"id":3031,"depth":780,"text":3032},{"id":3180,"depth":780,"text":3181},"Send logs via OpenTelemetry Protocol (OTLP) to Grafana, Datadog, Honeycomb, and any compatible backend. Supports gRPC and HTTP transports.","md",[3243,3250],{"label":3244,"icon":3245,"to":3246,"target":3247,"color":3248,"variant":3249},"OpenTelemetry Docs","i-lucide-external-link","https:\u002F\u002Fopentelemetry.io\u002Fdocs\u002F","_blank","neutral","subtle",{"label":3200,"icon":344,"to":509,"color":3248,"variant":3249},{},{"title":201,"icon":204},{"title":583,"description":3240},"KKbngbc7zbk8h-UfPHxW4sZ_9fnH5bEdsK5gRHLYBiE",[3256,3258],{"title":196,"path":197,"stem":198,"description":3257,"icon":199,"children":-1},"Insert wide events into ClickHouse over the HTTP interface — typed columns for what you aggregate, full JSON for everything else.",{"title":206,"path":207,"stem":208,"description":3259,"icon":209,"children":-1},"Send wide events to HyperDX over OTLP\u002FHTTP, using its documented endpoint and authorization header. Configured from environment variables.",1789074380016]