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For Grafana Cloud also set LOKI_USER (instance ID) and LOKI_API_KEY",[593,614,615],{},"For multi-tenant self-hosted Loki, set LOKI_TENANT_ID instead",[593,617,618],{},"Test by triggering a request and querying {service=\"my-app\"} in Grafana",[536,620,621,622,626,627],{},"Adapter docs: ",[540,623,624],{"href":624,"rel":625},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fadapters\u002Fhybrid\u002Floki",[544],"\nFramework setup: ",[540,628,629],{"href":629,"rel":630},"https:\u002F\u002Fwww.evlog.dev\u002Fintegrate\u002Fframeworks\u002Foverview",[544],[632,633,20],"h2",{"id":634},"installation",[536,636,637],{},"The Loki adapter comes bundled with evlog:",[639,640,646],"pre",{"className":641,"code":642,"filename":643,"language":644,"meta":645,"style":645},"language-typescript shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","import { createLokiDrain } from 'evlog\u002Floki'\n","src\u002Findex.ts","typescript","",[555,647,648],{"__ignoreMap":645},[649,650,653,657,661,665,668,671,674,678],"span",{"class":651,"line":652},"line",1,[649,654,656],{"class":655},"s7zQu","import",[649,658,660],{"class":659},"sMK4o"," {",[649,662,664],{"class":663},"sTEyZ"," createLokiDrain",[649,666,667],{"class":659}," }",[649,669,670],{"class":655}," from",[649,672,673],{"class":659}," '",[649,675,677],{"class":676},"sfazB","evlog\u002Floki",[649,679,680],{"class":659},"'\n",[632,682,25],{"id":683},"quick-start",[536,685,686,687,690],{},"Set ",[555,688,689],{},"LOKI_ENDPOINT"," and wire the drain into your framework.",[692,693,694,808,930,1034,1141,1246,1383],"code-group",{},[639,695,698],{"className":641,"code":696,"filename":697,"language":644,"meta":645,"style":645},"\u002F\u002F server\u002Fplugins\u002Fevlog.ts\nimport { createLokiDrain } from 'evlog\u002Floki'\n\nexport default defineNitroPlugin((nitroApp) => {\n  nitroApp.hooks.hook('evlog:drain', createLokiDrain())\n})\n","Nuxt \u002F Nitro",[555,699,700,706,725,732,764,799],{"__ignoreMap":645},[649,701,702],{"class":651,"line":652},[649,703,705],{"class":704},"sHwdD","\u002F\u002F server\u002Fplugins\u002Fevlog.ts\n",[649,707,709,711,713,715,717,719,721,723],{"class":651,"line":708},2,[649,710,656],{"class":655},[649,712,660],{"class":659},[649,714,664],{"class":663},[649,716,667],{"class":659},[649,718,670],{"class":655},[649,720,673],{"class":659},[649,722,677],{"class":676},[649,724,680],{"class":659},[649,726,728],{"class":651,"line":727},3,[649,729,731],{"emptyLinePlaceholder":730},true,"\n",[649,733,735,738,741,745,748,750,754,757,761],{"class":651,"line":734},4,[649,736,737],{"class":655},"export",[649,739,740],{"class":655}," default",[649,742,744],{"class":743},"s2Zo4"," defineNitroPlugin",[649,746,747],{"class":663},"(",[649,749,747],{"class":659},[649,751,753],{"class":752},"sHdIc","nitroApp",[649,755,756],{"class":659},")",[649,758,760],{"class":759},"spNyl"," =>",[649,762,763],{"class":659}," {\n",[649,765,767,770,772,775,777,780,783,786,789,791,794,796],{"class":651,"line":766},5,[649,768,769],{"class":663},"  nitroApp",[649,771,580],{"class":659},[649,773,774],{"class":663},"hooks",[649,776,580],{"class":659},[649,778,779],{"class":743},"hook",[649,781,747],{"class":782},"swJcz",[649,784,785],{"class":659},"'",[649,787,788],{"class":676},"evlog:drain",[649,790,785],{"class":659},[649,792,793],{"class":659},",",[649,795,664],{"class":743},[649,797,798],{"class":782},"())\n",[649,800,802,805],{"class":651,"line":801},6,[649,803,804],{"class":659},"}",[649,806,807],{"class":663},")\n",[639,809,811],{"className":641,"code":810,"filename":265,"language":644,"meta":645,"style":645},"import { Hono } from 'hono'\nimport { evlog } from 'evlog\u002Fhono'\nimport { createLokiDrain } from 'evlog\u002Floki'\n\nconst app = new Hono()\napp.use(evlog({ drain: createLokiDrain() }))\n",[555,812,813,833,853,871,875,894],{"__ignoreMap":645},[649,814,815,817,819,822,824,826,828,831],{"class":651,"line":652},[649,816,656],{"class":655},[649,818,660],{"class":659},[649,820,821],{"class":663}," Hono",[649,823,667],{"class":659},[649,825,670],{"class":655},[649,827,673],{"class":659},[649,829,830],{"class":676},"hono",[649,832,680],{"class":659},[649,834,835,837,839,842,844,846,848,851],{"class":651,"line":708},[649,836,656],{"class":655},[649,838,660],{"class":659},[649,840,841],{"class":663}," evlog",[649,843,667],{"class":659},[649,845,670],{"class":655},[649,847,673],{"class":659},[649,849,850],{"class":676},"evlog\u002Fhono",[649,852,680],{"class":659},[649,854,855,857,859,861,863,865,867,869],{"class":651,"line":727},[649,856,656],{"class":655},[649,858,660],{"class":659},[649,860,664],{"class":663},[649,862,667],{"class":659},[649,864,670],{"class":655},[649,866,673],{"class":659},[649,868,677],{"class":676},[649,870,680],{"class":659},[649,872,873],{"class":651,"line":734},[649,874,731],{"emptyLinePlaceholder":730},[649,876,877,880,883,886,889,891],{"class":651,"line":766},[649,878,879],{"class":759},"const",[649,881,882],{"class":663}," app ",[649,884,885],{"class":659},"=",[649,887,888],{"class":659}," new",[649,890,821],{"class":743},[649,892,893],{"class":663},"()\n",[649,895,896,899,901,904,906,909,911,914,917,920,922,925,927],{"class":651,"line":801},[649,897,898],{"class":663},"app",[649,900,580],{"class":659},[649,902,903],{"class":743},"use",[649,905,747],{"class":663},[649,907,908],{"class":743},"evlog",[649,910,747],{"class":663},[649,912,913],{"class":659},"{",[649,915,916],{"class":782}," drain",[649,918,919],{"class":659},":",[649,921,664],{"class":743},[649,923,924],{"class":663},"() ",[649,926,804],{"class":659},[649,928,929],{"class":663},"))\n",[639,931,933],{"className":641,"code":932,"filename":260,"language":644,"meta":645,"style":645},"import express from 'express'\nimport { evlog } from 'evlog\u002Fexpress'\nimport { createLokiDrain } from 'evlog\u002Floki'\n\nconst app = express()\napp.use(evlog({ drain: createLokiDrain() }))\n",[555,934,935,952,971,989,993,1006],{"__ignoreMap":645},[649,936,937,939,942,945,947,950],{"class":651,"line":652},[649,938,656],{"class":655},[649,940,941],{"class":663}," express ",[649,943,944],{"class":655},"from",[649,946,673],{"class":659},[649,948,949],{"class":676},"express",[649,951,680],{"class":659},[649,953,954,956,958,960,962,964,966,969],{"class":651,"line":708},[649,955,656],{"class":655},[649,957,660],{"class":659},[649,959,841],{"class":663},[649,961,667],{"class":659},[649,963,670],{"class":655},[649,965,673],{"class":659},[649,967,968],{"class":676},"evlog\u002Fexpress",[649,970,680],{"class":659},[649,972,973,975,977,979,981,983,985,987],{"class":651,"line":727},[649,974,656],{"class":655},[649,976,660],{"class":659},[649,978,664],{"class":663},[649,980,667],{"class":659},[649,982,670],{"class":655},[649,984,673],{"class":659},[649,986,677],{"class":676},[649,988,680],{"class":659},[649,990,991],{"class":651,"line":734},[649,992,731],{"emptyLinePlaceholder":730},[649,994,995,997,999,1001,1004],{"class":651,"line":766},[649,996,879],{"class":759},[649,998,882],{"class":663},[649,1000,885],{"class":659},[649,1002,1003],{"class":743}," express",[649,1005,893],{"class":663},[649,1007,1008,1010,1012,1014,1016,1018,1020,1022,1024,1026,1028,1030,1032],{"class":651,"line":801},[649,1009,898],{"class":663},[649,1011,580],{"class":659},[649,1013,903],{"class":743},[649,1015,747],{"class":663},[649,1017,908],{"class":743},[649,1019,747],{"class":663},[649,1021,913],{"class":659},[649,1023,916],{"class":782},[649,1025,919],{"class":659},[649,1027,664],{"class":743},[649,1029,924],{"class":663},[649,1031,804],{"class":659},[649,1033,929],{"class":663},[639,1035,1037],{"className":641,"code":1036,"filename":270,"language":644,"meta":645,"style":645},"import Fastify from 'fastify'\nimport { evlog } from 'evlog\u002Ffastify'\nimport { createLokiDrain } from 'evlog\u002Floki'\n\nconst app = Fastify()\nawait app.register(evlog, { drain: createLokiDrain() })\n",[555,1038,1039,1055,1074,1092,1096,1109],{"__ignoreMap":645},[649,1040,1041,1043,1046,1048,1050,1053],{"class":651,"line":652},[649,1042,656],{"class":655},[649,1044,1045],{"class":663}," Fastify ",[649,1047,944],{"class":655},[649,1049,673],{"class":659},[649,1051,1052],{"class":676},"fastify",[649,1054,680],{"class":659},[649,1056,1057,1059,1061,1063,1065,1067,1069,1072],{"class":651,"line":708},[649,1058,656],{"class":655},[649,1060,660],{"class":659},[649,1062,841],{"class":663},[649,1064,667],{"class":659},[649,1066,670],{"class":655},[649,1068,673],{"class":659},[649,1070,1071],{"class":676},"evlog\u002Ffastify",[649,1073,680],{"class":659},[649,1075,1076,1078,1080,1082,1084,1086,1088,1090],{"class":651,"line":727},[649,1077,656],{"class":655},[649,1079,660],{"class":659},[649,1081,664],{"class":663},[649,1083,667],{"class":659},[649,1085,670],{"class":655},[649,1087,673],{"class":659},[649,1089,677],{"class":676},[649,1091,680],{"class":659},[649,1093,1094],{"class":651,"line":734},[649,1095,731],{"emptyLinePlaceholder":730},[649,1097,1098,1100,1102,1104,1107],{"class":651,"line":766},[649,1099,879],{"class":759},[649,1101,882],{"class":663},[649,1103,885],{"class":659},[649,1105,1106],{"class":743}," Fastify",[649,1108,893],{"class":663},[649,1110,1111,1114,1117,1119,1122,1125,1127,1129,1131,1133,1135,1137,1139],{"class":651,"line":801},[649,1112,1113],{"class":655},"await",[649,1115,1116],{"class":663}," app",[649,1118,580],{"class":659},[649,1120,1121],{"class":743},"register",[649,1123,1124],{"class":663},"(evlog",[649,1126,793],{"class":659},[649,1128,660],{"class":659},[649,1130,916],{"class":782},[649,1132,919],{"class":659},[649,1134,664],{"class":743},[649,1136,924],{"class":663},[649,1138,804],{"class":659},[649,1140,807],{"class":663},[639,1142,1144],{"className":641,"code":1143,"filename":275,"language":644,"meta":645,"style":645},"import { Elysia } from 'elysia'\nimport { evlog } from 'evlog\u002Felysia'\nimport { createLokiDrain } from 'evlog\u002Floki'\n\nconst app = new Elysia().use(evlog({ drain: createLokiDrain() }))\n",[555,1145,1146,1166,1185,1203,1207],{"__ignoreMap":645},[649,1147,1148,1150,1152,1155,1157,1159,1161,1164],{"class":651,"line":652},[649,1149,656],{"class":655},[649,1151,660],{"class":659},[649,1153,1154],{"class":663}," Elysia",[649,1156,667],{"class":659},[649,1158,670],{"class":655},[649,1160,673],{"class":659},[649,1162,1163],{"class":676},"elysia",[649,1165,680],{"class":659},[649,1167,1168,1170,1172,1174,1176,1178,1180,1183],{"class":651,"line":708},[649,1169,656],{"class":655},[649,1171,660],{"class":659},[649,1173,841],{"class":663},[649,1175,667],{"class":659},[649,1177,670],{"class":655},[649,1179,673],{"class":659},[649,1181,1182],{"class":676},"evlog\u002Felysia",[649,1184,680],{"class":659},[649,1186,1187,1189,1191,1193,1195,1197,1199,1201],{"class":651,"line":727},[649,1188,656],{"class":655},[649,1190,660],{"class":659},[649,1192,664],{"class":663},[649,1194,667],{"class":659},[649,1196,670],{"class":655},[649,1198,673],{"class":659},[649,1200,677],{"class":676},[649,1202,680],{"class":659},[649,1204,1205],{"class":651,"line":734},[649,1206,731],{"emptyLinePlaceholder":730},[649,1208,1209,1211,1213,1215,1217,1219,1222,1224,1226,1228,1230,1232,1234,1236,1238,1240,1242,1244],{"class":651,"line":766},[649,1210,879],{"class":759},[649,1212,882],{"class":663},[649,1214,885],{"class":659},[649,1216,888],{"class":659},[649,1218,1154],{"class":743},[649,1220,1221],{"class":663},"()",[649,1223,580],{"class":659},[649,1225,903],{"class":743},[649,1227,747],{"class":663},[649,1229,908],{"class":743},[649,1231,747],{"class":663},[649,1233,913],{"class":659},[649,1235,916],{"class":782},[649,1237,919],{"class":659},[649,1239,664],{"class":743},[649,1241,924],{"class":663},[649,1243,804],{"class":659},[649,1245,929],{"class":663},[639,1247,1249],{"className":641,"code":1248,"filename":255,"language":644,"meta":645,"style":645},"import { Module } from '@nestjs\u002Fcommon'\nimport { EvlogModule } from 'evlog\u002Fnestjs'\nimport { createLokiDrain } from 'evlog\u002Floki'\n\n@Module({\n  imports: [EvlogModule.forRoot({ drain: createLokiDrain() })],\n})\nexport class AppModule {}\n",[555,1250,1251,1271,1291,1309,1313,1326,1361,1368],{"__ignoreMap":645},[649,1252,1253,1255,1257,1260,1262,1264,1266,1269],{"class":651,"line":652},[649,1254,656],{"class":655},[649,1256,660],{"class":659},[649,1258,1259],{"class":663}," Module",[649,1261,667],{"class":659},[649,1263,670],{"class":655},[649,1265,673],{"class":659},[649,1267,1268],{"class":676},"@nestjs\u002Fcommon",[649,1270,680],{"class":659},[649,1272,1273,1275,1277,1280,1282,1284,1286,1289],{"class":651,"line":708},[649,1274,656],{"class":655},[649,1276,660],{"class":659},[649,1278,1279],{"class":663}," EvlogModule",[649,1281,667],{"class":659},[649,1283,670],{"class":655},[649,1285,673],{"class":659},[649,1287,1288],{"class":676},"evlog\u002Fnestjs",[649,1290,680],{"class":659},[649,1292,1293,1295,1297,1299,1301,1303,1305,1307],{"class":651,"line":727},[649,1294,656],{"class":655},[649,1296,660],{"class":659},[649,1298,664],{"class":663},[649,1300,667],{"class":659},[649,1302,670],{"class":655},[649,1304,673],{"class":659},[649,1306,677],{"class":676},[649,1308,680],{"class":659},[649,1310,1311],{"class":651,"line":734},[649,1312,731],{"emptyLinePlaceholder":730},[649,1314,1315,1318,1321,1323],{"class":651,"line":766},[649,1316,1317],{"class":659},"@",[649,1319,1320],{"class":743},"Module",[649,1322,747],{"class":663},[649,1324,1325],{"class":659},"{\n",[649,1327,1328,1331,1333,1336,1338,1341,1343,1345,1347,1349,1351,1353,1355,1358],{"class":651,"line":801},[649,1329,1330],{"class":782},"  imports",[649,1332,919],{"class":659},[649,1334,1335],{"class":663}," [EvlogModule",[649,1337,580],{"class":659},[649,1339,1340],{"class":743},"forRoot",[649,1342,747],{"class":663},[649,1344,913],{"class":659},[649,1346,916],{"class":782},[649,1348,919],{"class":659},[649,1350,664],{"class":743},[649,1352,924],{"class":663},[649,1354,804],{"class":659},[649,1356,1357],{"class":663},")]",[649,1359,1360],{"class":659},",\n",[649,1362,1364,1366],{"class":651,"line":1363},7,[649,1365,804],{"class":659},[649,1367,807],{"class":663},[649,1369,1371,1373,1376,1380],{"class":651,"line":1370},8,[649,1372,737],{"class":655},[649,1374,1375],{"class":759}," class",[649,1377,1379],{"class":1378},"sBMFI"," AppModule",[649,1381,1382],{"class":659}," {}\n",[639,1384,1386],{"className":641,"code":1385,"filename":290,"language":644,"meta":645,"style":645},"import { initLogger } from 'evlog'\nimport { createLokiDrain } from 'evlog\u002Floki'\n\ninitLogger({\n  env: { service: 'my-app' },\n  drain: createLokiDrain(),\n})\n",[555,1387,1388,1407,1425,1429,1438,1462,1475],{"__ignoreMap":645},[649,1389,1390,1392,1394,1397,1399,1401,1403,1405],{"class":651,"line":652},[649,1391,656],{"class":655},[649,1393,660],{"class":659},[649,1395,1396],{"class":663}," initLogger",[649,1398,667],{"class":659},[649,1400,670],{"class":655},[649,1402,673],{"class":659},[649,1404,908],{"class":676},[649,1406,680],{"class":659},[649,1408,1409,1411,1413,1415,1417,1419,1421,1423],{"class":651,"line":708},[649,1410,656],{"class":655},[649,1412,660],{"class":659},[649,1414,664],{"class":663},[649,1416,667],{"class":659},[649,1418,670],{"class":655},[649,1420,673],{"class":659},[649,1422,677],{"class":676},[649,1424,680],{"class":659},[649,1426,1427],{"class":651,"line":727},[649,1428,731],{"emptyLinePlaceholder":730},[649,1430,1431,1434,1436],{"class":651,"line":734},[649,1432,1433],{"class":743},"initLogger",[649,1435,747],{"class":663},[649,1437,1325],{"class":659},[649,1439,1440,1443,1445,1447,1450,1452,1454,1457,1459],{"class":651,"line":766},[649,1441,1442],{"class":782},"  env",[649,1444,919],{"class":659},[649,1446,660],{"class":659},[649,1448,1449],{"class":782}," service",[649,1451,919],{"class":659},[649,1453,673],{"class":659},[649,1455,1456],{"class":676},"my-app",[649,1458,785],{"class":659},[649,1460,1461],{"class":659}," },\n",[649,1463,1464,1467,1469,1471,1473],{"class":651,"line":801},[649,1465,1466],{"class":782},"  drain",[649,1468,919],{"class":659},[649,1470,664],{"class":743},[649,1472,1221],{"class":663},[649,1474,1360],{"class":659},[649,1476,1477,1479],{"class":651,"line":1363},[649,1478,804],{"class":659},[649,1480,807],{"class":663},[632,1482,504],{"id":1483},"configuration",[1485,1486,1488],"h3",{"id":1487},"environment-variables","Environment variables",[1490,1491,1492,1508],"table",{},[1493,1494,1495],"thead",{},[1496,1497,1498,1502,1505],"tr",{},[1499,1500,1501],"th",{},"Variable",[1499,1503,1504],{},"Required",[1499,1506,1507],{},"Description",[1509,1510,1511,1528,1548,1562],"tbody",{},[1496,1512,1513,1518,1521],{},[1514,1515,1516],"td",{},[555,1517,689],{},[1514,1519,1520],{},"Yes",[1514,1522,1523,1524,1527],{},"Base URL of the Loki instance, without the push path (",[555,1525,1526],{},"LOKI_URL"," also accepted)",[1496,1529,1530,1535,1538],{},[1514,1531,1532],{},[555,1533,1534],{},"LOKI_API_KEY",[1514,1536,1537],{},"No",[1514,1539,1540,1541,1544,1545,1527],{},"API token. Sent as Basic with ",[555,1542,1543],{},"LOKI_USER",", otherwise as Bearer (",[555,1546,1547],{},"GRAFANA_API_KEY",[1496,1549,1550,1554,1556],{},[1514,1551,1552],{},[555,1553,1543],{},[1514,1555,1537],{},[1514,1557,1558,1559,1527],{},"Grafana Cloud instance ID. Switches auth to Basic (",[555,1560,1561],{},"GRAFANA_USER",[1496,1563,1564,1569,1571],{},[1514,1565,1566],{},[555,1567,1568],{},"LOKI_TENANT_ID",[1514,1570,1537],{},[1514,1572,1573,1574],{},"Tenant for multi-tenant self-hosted Loki, sent as ",[555,1575,1576],{},"X-Scope-OrgID",[1485,1578,1580],{"id":1579},"priority","Priority",[536,1582,1583],{},"Configuration is resolved highest to lowest:",[590,1585,1586,1592,1598,1603],{},[593,1587,1588,1589],{},"Overrides passed to ",[555,1590,1591],{},"createLokiDrain()",[593,1593,1594,1597],{},[555,1595,1596],{},"runtimeConfig.evlog.loki"," (Nitro)",[593,1599,1600,1597],{},[555,1601,1602],{},"runtimeConfig.loki",[593,1604,1488],{},[1485,1606,336],{"id":1607},"options",[1490,1609,1610,1625],{},[1493,1611,1612],{},[1496,1613,1614,1617,1620,1623],{},[1499,1615,1616],{},"Option",[1499,1618,1619],{},"Type",[1499,1621,1622],{},"Default",[1499,1624,1507],{},[1509,1626,1627,1648,1664,1679,1697,1717,1734,1754],{},[1496,1628,1629,1634,1639,1642],{},[1514,1630,1631],{},[555,1632,1633],{},"endpoint",[1514,1635,1636],{},[555,1637,1638],{},"string",[1514,1640,1641],{},"—",[1514,1643,1644,1645],{},"Base URL, without ",[555,1646,1647],{},"\u002Floki\u002Fapi\u002Fv1\u002Fpush",[1496,1649,1650,1655,1659,1661],{},[1514,1651,1652],{},[555,1653,1654],{},"apiKey",[1514,1656,1657],{},[555,1658,1638],{},[1514,1660,1641],{},[1514,1662,1663],{},"API token",[1496,1665,1666,1670,1674,1676],{},[1514,1667,1668],{},[555,1669,575],{},[1514,1671,1672],{},[555,1673,1638],{},[1514,1675,1641],{},[1514,1677,1678],{},"Grafana Cloud instance ID (enables Basic auth)",[1496,1680,1681,1686,1690,1692],{},[1514,1682,1683],{},[555,1684,1685],{},"tenantId",[1514,1687,1688],{},[555,1689,1638],{},[1514,1691,1641],{},[1514,1693,1694,1696],{},[555,1695,1576],{}," for multi-tenant Loki",[1496,1698,1699,1704,1709,1714],{},[1514,1700,1701],{},[555,1702,1703],{},"labelFields",[1514,1705,1706],{},[555,1707,1708],{},"string[]",[1514,1710,1711],{},[555,1712,1713],{},"['service', 'environment', 'level']",[1514,1715,1716],{},"Event fields promoted to Loki labels",[1496,1718,1719,1724,1729,1731],{},[1514,1720,1721],{},[555,1722,1723],{},"labels",[1514,1725,1726],{},[555,1727,1728],{},"Record\u003Cstring, string>",[1514,1730,1641],{},[1514,1732,1733],{},"Static labels merged into every stream",[1496,1735,1736,1741,1746,1751],{},[1514,1737,1738],{},[555,1739,1740],{},"timeout",[1514,1742,1743],{},[555,1744,1745],{},"number",[1514,1747,1748],{},[555,1749,1750],{},"5000",[1514,1752,1753],{},"Request timeout in ms",[1496,1755,1756,1761,1765,1770],{},[1514,1757,1758],{},[555,1759,1760],{},"retries",[1514,1762,1763],{},[555,1764,1745],{},[1514,1766,1767],{},[555,1768,1769],{},"2",[1514,1771,1772],{},"Retry attempts on transient failures",[632,1774,1776],{"id":1775},"deployment","Deployment",[536,1778,1779],{},"Loki runs either way, and the adapter is the same in both cases — only\nauthentication differs.",[1485,1781,1783],{"id":1782},"self-hosted","Self-hosted",[536,1785,1786],{},"A single-tenant instance needs nothing but the endpoint:",[639,1788,1791],{"className":641,"code":1789,"filename":1790,"language":644,"meta":645,"style":645},"createLokiDrain({ endpoint: 'http:\u002F\u002Flocalhost:3100' })\n","server\u002Fplugins\u002Fevlog.ts",[555,1792,1793],{"__ignoreMap":645},[649,1794,1795,1798,1800,1802,1805,1807,1809,1811,1813,1815],{"class":651,"line":652},[649,1796,1797],{"class":743},"createLokiDrain",[649,1799,747],{"class":663},[649,1801,913],{"class":659},[649,1803,1804],{"class":782}," endpoint",[649,1806,919],{"class":659},[649,1808,673],{"class":659},[649,1810,610],{"class":676},[649,1812,785],{"class":659},[649,1814,667],{"class":659},[649,1816,807],{"class":663},[639,1818,1823],{"className":1819,"code":1820,"filename":1821,"language":1822,"meta":645,"style":645},"language-bash shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","LOKI_ENDPOINT=http:\u002F\u002Flocalhost:3100\n",".env","bash",[555,1824,1825],{"__ignoreMap":645},[649,1826,1827,1829,1831],{"class":651,"line":652},[649,1828,689],{"class":663},[649,1830,885],{"class":659},[649,1832,1833],{"class":676},"http:\u002F\u002Flocalhost:3100\n",[536,1835,1836,1837,1840,1841,919],{},"For a ",[550,1838,1839],{},"multi-tenant"," deployment, name the tenant — it is sent as ",[555,1842,1576],{},[639,1844,1846],{"className":641,"code":1845,"filename":1790,"language":644,"meta":645,"style":645},"createLokiDrain({\n  endpoint: 'http:\u002F\u002Floki.internal:3100',\n  tenantId: 'team-checkout',\n})\n",[555,1847,1848,1856,1872,1888],{"__ignoreMap":645},[649,1849,1850,1852,1854],{"class":651,"line":652},[649,1851,1797],{"class":743},[649,1853,747],{"class":663},[649,1855,1325],{"class":659},[649,1857,1858,1861,1863,1865,1868,1870],{"class":651,"line":708},[649,1859,1860],{"class":782},"  endpoint",[649,1862,919],{"class":659},[649,1864,673],{"class":659},[649,1866,1867],{"class":676},"http:\u002F\u002Floki.internal:3100",[649,1869,785],{"class":659},[649,1871,1360],{"class":659},[649,1873,1874,1877,1879,1881,1884,1886],{"class":651,"line":727},[649,1875,1876],{"class":782},"  tenantId",[649,1878,919],{"class":659},[649,1880,673],{"class":659},[649,1882,1883],{"class":676},"team-checkout",[649,1885,785],{"class":659},[649,1887,1360],{"class":659},[649,1889,1890,1892],{"class":651,"line":734},[649,1891,804],{"class":659},[649,1893,807],{"class":663},[639,1895,1897],{"className":1819,"code":1896,"filename":1821,"language":1822,"meta":645,"style":645},"LOKI_ENDPOINT=http:\u002F\u002Floki.internal:3100\nLOKI_TENANT_ID=team-checkout\n",[555,1898,1899,1908],{"__ignoreMap":645},[649,1900,1901,1903,1905],{"class":651,"line":652},[649,1902,689],{"class":663},[649,1904,885],{"class":659},[649,1906,1907],{"class":676},"http:\u002F\u002Floki.internal:3100\n",[649,1909,1910,1912,1914],{"class":651,"line":708},[649,1911,1568],{"class":663},[649,1913,885],{"class":659},[649,1915,1916],{"class":676},"team-checkout\n",[536,1918,1919,1920,1922,1923,580],{},"If your instance sits behind an authenticating proxy, ",[555,1921,1654],{}," alone is sent as\n",[555,1924,1925],{},"Authorization: Bearer",[1485,1927,1929],{"id":1928},"grafana-cloud","Grafana Cloud",[536,1931,1932,1933,1936],{},"Grafana Cloud authenticates with your ",[550,1934,1935],{},"instance ID"," plus an access policy\ntoken, sent together as HTTP Basic:",[639,1938,1940],{"className":641,"code":1939,"filename":1790,"language":644,"meta":645,"style":645},"createLokiDrain({\n  endpoint: 'https:\u002F\u002Flogs-prod-eu-west-0.grafana.net',\n  user: '123456',\n  apiKey: process.env.GRAFANA_API_KEY,\n})\n",[555,1941,1942,1950,1965,1981,2002],{"__ignoreMap":645},[649,1943,1944,1946,1948],{"class":651,"line":652},[649,1945,1797],{"class":743},[649,1947,747],{"class":663},[649,1949,1325],{"class":659},[649,1951,1952,1954,1956,1958,1961,1963],{"class":651,"line":708},[649,1953,1860],{"class":782},[649,1955,919],{"class":659},[649,1957,673],{"class":659},[649,1959,1960],{"class":676},"https:\u002F\u002Flogs-prod-eu-west-0.grafana.net",[649,1962,785],{"class":659},[649,1964,1360],{"class":659},[649,1966,1967,1970,1972,1974,1977,1979],{"class":651,"line":727},[649,1968,1969],{"class":782},"  user",[649,1971,919],{"class":659},[649,1973,673],{"class":659},[649,1975,1976],{"class":676},"123456",[649,1978,785],{"class":659},[649,1980,1360],{"class":659},[649,1982,1983,1986,1988,1991,1993,1996,1998,2000],{"class":651,"line":734},[649,1984,1985],{"class":782},"  apiKey",[649,1987,919],{"class":659},[649,1989,1990],{"class":663}," process",[649,1992,580],{"class":659},[649,1994,1995],{"class":663},"env",[649,1997,580],{"class":659},[649,1999,1547],{"class":663},[649,2001,1360],{"class":659},[649,2003,2004,2006],{"class":651,"line":766},[649,2005,804],{"class":659},[649,2007,807],{"class":663},[639,2009,2011],{"className":1819,"code":2010,"filename":1821,"language":1822,"meta":645,"style":645},"LOKI_ENDPOINT=https:\u002F\u002Flogs-prod-eu-west-0.grafana.net\nLOKI_USER=123456\nLOKI_API_KEY=glc_xxx\n",[555,2012,2013,2022,2031],{"__ignoreMap":645},[649,2014,2015,2017,2019],{"class":651,"line":652},[649,2016,689],{"class":663},[649,2018,885],{"class":659},[649,2020,2021],{"class":676},"https:\u002F\u002Flogs-prod-eu-west-0.grafana.net\n",[649,2023,2024,2026,2028],{"class":651,"line":708},[649,2025,1543],{"class":663},[649,2027,885],{"class":659},[649,2029,2030],{"class":676},"123456\n",[649,2032,2033,2035,2037],{"class":651,"line":727},[649,2034,1534],{"class":663},[649,2036,885],{"class":659},[649,2038,2039],{"class":676},"glc_xxx\n",[2041,2042,2044,2046,2047,2050,2051,2055,2056,580],"callout",{"color":2043,"icon":13},"info",[555,2045,575],{}," is the ",[550,2048,2049],{},"numeric instance ID"," of the Loki datasource — find it under\n",[2052,2053,2054],"em",{},"Connections → Data sources → Loki"," in your Grafana Cloud stack. It is not your\naccount email. Using the wrong value is the usual cause of a ",[555,2057,2058],{},"401",[1485,2060,2062],{"id":2061},"which-auth-applies","Which auth applies",[1490,2064,2065,2084],{},[1493,2066,2067],{},[1496,2068,2069,2073,2077,2081],{},[1499,2070,2071],{},[555,2072,575],{},[1499,2074,2075],{},[555,2076,1654],{},[1499,2078,2079],{},[555,2080,1685],{},[1499,2082,2083],{},"Header sent",[1509,2085,2086,2100,2113,2126],{},[1496,2087,2088,2091,2093,2095],{},[1514,2089,2090],{},"✓",[1514,2092,2090],{},[1514,2094],{},[1514,2096,2097],{},[555,2098,2099],{},"Authorization: Basic base64(user:apiKey)",[1496,2101,2102,2104,2106,2108],{},[1514,2103],{},[1514,2105,2090],{},[1514,2107],{},[1514,2109,2110],{},[555,2111,2112],{},"Authorization: Bearer \u003CapiKey>",[1496,2114,2115,2117,2119,2121],{},[1514,2116],{},[1514,2118],{},[1514,2120,2090],{},[1514,2122,2123],{},[555,2124,2125],{},"X-Scope-OrgID: \u003CtenantId>",[1496,2127,2128,2130,2132,2134],{},[1514,2129],{},[1514,2131],{},[1514,2133],{},[1514,2135,2136],{},"none — unauthenticated instance",[536,2138,2139,2141],{},[555,2140,1685],{}," is independent and can be combined with either auth mode.",[632,2143,2145],{"id":2144},"labels-and-cardinality","Labels and cardinality",[2041,2147,2150,2151,2153,2154,2157],{"color":2148,"icon":2149},"warning","i-lucide-triangle-alert","Never promote a high-cardinality field to a label. Loki creates one stream per unique label combination — labelling ",[555,2152,569],{}," or ",[555,2155,2156],{},"userId"," will create millions of streams and degrade or break your instance.",[536,2159,2160],{},"Add a label only for values you filter on and that have a bounded set:",[639,2162,2164],{"className":641,"code":2163,"filename":1790,"language":644,"meta":645,"style":645},"createLokiDrain({\n  \u002F\u002F `region` has a handful of values — safe\n  labelFields: ['service', 'environment', 'level', 'region'],\n  \u002F\u002F Static labels for everything in this deployment\n  labels: { cluster: 'prod-eu' },\n})\n",[555,2165,2166,2174,2179,2225,2230,2253],{"__ignoreMap":645},[649,2167,2168,2170,2172],{"class":651,"line":652},[649,2169,1797],{"class":743},[649,2171,747],{"class":663},[649,2173,1325],{"class":659},[649,2175,2176],{"class":651,"line":708},[649,2177,2178],{"class":704},"  \u002F\u002F `region` has a handful of values — safe\n",[649,2180,2181,2184,2186,2189,2191,2193,2195,2197,2199,2201,2203,2205,2207,2209,2211,2213,2215,2218,2220,2223],{"class":651,"line":727},[649,2182,2183],{"class":782},"  labelFields",[649,2185,919],{"class":659},[649,2187,2188],{"class":663}," [",[649,2190,785],{"class":659},[649,2192,557],{"class":676},[649,2194,785],{"class":659},[649,2196,793],{"class":659},[649,2198,673],{"class":659},[649,2200,561],{"class":676},[649,2202,785],{"class":659},[649,2204,793],{"class":659},[649,2206,673],{"class":659},[649,2208,565],{"class":676},[649,2210,785],{"class":659},[649,2212,793],{"class":659},[649,2214,673],{"class":659},[649,2216,2217],{"class":676},"region",[649,2219,785],{"class":659},[649,2221,2222],{"class":663},"]",[649,2224,1360],{"class":659},[649,2226,2227],{"class":651,"line":734},[649,2228,2229],{"class":704},"  \u002F\u002F Static labels for everything in this deployment\n",[649,2231,2232,2235,2237,2239,2242,2244,2246,2249,2251],{"class":651,"line":766},[649,2233,2234],{"class":782},"  labels",[649,2236,919],{"class":659},[649,2238,660],{"class":659},[649,2240,2241],{"class":782}," cluster",[649,2243,919],{"class":659},[649,2245,673],{"class":659},[649,2247,2248],{"class":676},"prod-eu",[649,2250,785],{"class":659},[649,2252,1461],{"class":659},[649,2254,2255,2257],{"class":651,"line":801},[649,2256,804],{"class":659},[649,2258,807],{"class":663},[536,2260,2261],{},"Everything else stays in the JSON line and is fully queryable — see below.",[632,2263,2265],{"id":2264},"querying-in-grafana","Querying in Grafana",[536,2267,2268,2269,919],{},"Filter by label, then reach into the wide event with ",[555,2270,579],{},[639,2272,2276],{"className":2273,"code":2274,"language":2275,"meta":645,"style":645},"language-logql shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","{service=\"checkout\", environment=\"production\"}\n  | json\n  | status >= 500\n","logql",[555,2277,2278,2283,2288],{"__ignoreMap":645},[649,2279,2280],{"class":651,"line":652},[649,2281,2282],{},"{service=\"checkout\", environment=\"production\"}\n",[649,2284,2285],{"class":651,"line":708},[649,2286,2287],{},"  | json\n",[649,2289,2290],{"class":651,"line":727},[649,2291,2292],{},"  | status >= 500\n",[639,2294,2296],{"className":2273,"code":2295,"language":2275,"meta":645,"style":645},"# Slow requests on one route\n{service=\"checkout\"} | json | path=\"\u002Fapi\u002Forders\" | durationMs > 1000\n",[555,2297,2298,2303],{"__ignoreMap":645},[649,2299,2300],{"class":651,"line":652},[649,2301,2302],{},"# Slow requests on one route\n",[649,2304,2305],{"class":651,"line":708},[649,2306,2307],{},"{service=\"checkout\"} | json | path=\"\u002Fapi\u002Forders\" | durationMs > 1000\n",[639,2309,2311],{"className":2273,"code":2310,"language":2275,"meta":645,"style":645},"# One request end to end\n{service=\"checkout\"} | json | requestId=\"4a8ff3a8-...\"\n",[555,2312,2313,2318],{"__ignoreMap":645},[649,2314,2315],{"class":651,"line":652},[649,2316,2317],{},"# One request end to end\n",[649,2319,2320],{"class":651,"line":708},[649,2321,2322],{},"{service=\"checkout\"} | json | requestId=\"4a8ff3a8-...\"\n",[639,2324,2326],{"className":2273,"code":2325,"language":2275,"meta":645,"style":645},"# Error rate per service\nsum by (service) (rate({environment=\"production\", level=\"error\"}[5m]))\n",[555,2327,2328,2333],{"__ignoreMap":645},[649,2329,2330],{"class":651,"line":652},[649,2331,2332],{},"# Error rate per service\n",[649,2334,2335],{"class":651,"line":708},[649,2336,2337],{},"sum by (service) (rate({environment=\"production\", level=\"error\"}[5m]))\n",[632,2339,2341],{"id":2340},"batching","Batching",[536,2343,2344],{},"Pair the drain with a pipeline to push in batches rather than per request:",[639,2346,2348],{"className":641,"code":2347,"filename":1790,"language":644,"meta":645,"style":645},"import { createDrainPipeline } from 'evlog\u002Fpipeline'\nimport { createLokiDrain } from 'evlog\u002Floki'\nimport type { DrainContext } from 'evlog'\n\nconst pipeline = createDrainPipeline\u003CDrainContext>({\n  batch: { size: 100, intervalMs: 5000 },\n})\n\nexport default defineNitroPlugin((nitroApp) => {\n  nitroApp.hooks.hook('evlog:drain', pipeline(createLokiDrain()))\n})\n",[555,2349,2350,2370,2388,2410,2414,2438,2468,2474,2478,2499,2532],{"__ignoreMap":645},[649,2351,2352,2354,2356,2359,2361,2363,2365,2368],{"class":651,"line":652},[649,2353,656],{"class":655},[649,2355,660],{"class":659},[649,2357,2358],{"class":663}," createDrainPipeline",[649,2360,667],{"class":659},[649,2362,670],{"class":655},[649,2364,673],{"class":659},[649,2366,2367],{"class":676},"evlog\u002Fpipeline",[649,2369,680],{"class":659},[649,2371,2372,2374,2376,2378,2380,2382,2384,2386],{"class":651,"line":708},[649,2373,656],{"class":655},[649,2375,660],{"class":659},[649,2377,664],{"class":663},[649,2379,667],{"class":659},[649,2381,670],{"class":655},[649,2383,673],{"class":659},[649,2385,677],{"class":676},[649,2387,680],{"class":659},[649,2389,2390,2392,2395,2397,2400,2402,2404,2406,2408],{"class":651,"line":727},[649,2391,656],{"class":655},[649,2393,2394],{"class":655}," type",[649,2396,660],{"class":659},[649,2398,2399],{"class":663}," DrainContext",[649,2401,667],{"class":659},[649,2403,670],{"class":655},[649,2405,673],{"class":659},[649,2407,908],{"class":676},[649,2409,680],{"class":659},[649,2411,2412],{"class":651,"line":734},[649,2413,731],{"emptyLinePlaceholder":730},[649,2415,2416,2418,2421,2423,2425,2428,2431,2434,2436],{"class":651,"line":766},[649,2417,879],{"class":759},[649,2419,2420],{"class":663}," pipeline ",[649,2422,885],{"class":659},[649,2424,2358],{"class":743},[649,2426,2427],{"class":659},"\u003C",[649,2429,2430],{"class":1378},"DrainContext",[649,2432,2433],{"class":659},">",[649,2435,747],{"class":663},[649,2437,1325],{"class":659},[649,2439,2440,2443,2445,2447,2450,2452,2456,2458,2461,2463,2466],{"class":651,"line":801},[649,2441,2442],{"class":782},"  batch",[649,2444,919],{"class":659},[649,2446,660],{"class":659},[649,2448,2449],{"class":782}," size",[649,2451,919],{"class":659},[649,2453,2455],{"class":2454},"sbssI"," 100",[649,2457,793],{"class":659},[649,2459,2460],{"class":782}," intervalMs",[649,2462,919],{"class":659},[649,2464,2465],{"class":2454}," 5000",[649,2467,1461],{"class":659},[649,2469,2470,2472],{"class":651,"line":1363},[649,2471,804],{"class":659},[649,2473,807],{"class":663},[649,2475,2476],{"class":651,"line":1370},[649,2477,731],{"emptyLinePlaceholder":730},[649,2479,2481,2483,2485,2487,2489,2491,2493,2495,2497],{"class":651,"line":2480},9,[649,2482,737],{"class":655},[649,2484,740],{"class":655},[649,2486,744],{"class":743},[649,2488,747],{"class":663},[649,2490,747],{"class":659},[649,2492,753],{"class":752},[649,2494,756],{"class":659},[649,2496,760],{"class":759},[649,2498,763],{"class":659},[649,2500,2502,2504,2506,2508,2510,2512,2514,2516,2518,2520,2522,2525,2527,2529],{"class":651,"line":2501},10,[649,2503,769],{"class":663},[649,2505,580],{"class":659},[649,2507,774],{"class":663},[649,2509,580],{"class":659},[649,2511,779],{"class":743},[649,2513,747],{"class":782},[649,2515,785],{"class":659},[649,2517,788],{"class":676},[649,2519,785],{"class":659},[649,2521,793],{"class":659},[649,2523,2524],{"class":743}," pipeline",[649,2526,747],{"class":782},[649,2528,1797],{"class":743},[649,2530,2531],{"class":782},"()))\n",[649,2533,2535,2537],{"class":651,"line":2534},11,[649,2536,804],{"class":659},[649,2538,807],{"class":663},[536,2540,2541],{},"Events sharing a label set are grouped into a single Loki stream, and entries are sorted by timestamp — Loki rejects out-of-order pushes within a stream.",[632,2543,2545],{"id":2544},"verify-it-locally","Verify it locally",[536,2547,2548],{},"Spin up Loki in Docker and push a real event — no cloud account needed:",[639,2550,2553],{"className":1819,"code":2551,"filename":2552,"language":1822,"meta":645,"style":645},"docker compose -f packages\u002Fevlog\u002Ftest\u002Fe2e\u002Fdocker-compose.yml up -d\nLOKI_ENDPOINT=http:\u002F\u002Flocalhost:3100 pnpm run test:e2e\ndocker compose -f packages\u002Fevlog\u002Ftest\u002Fe2e\u002Fdocker-compose.yml down -v\n","Terminal",[555,2554,2555,2575,2592],{"__ignoreMap":645},[649,2556,2557,2560,2563,2566,2569,2572],{"class":651,"line":652},[649,2558,2559],{"class":1378},"docker",[649,2561,2562],{"class":676}," compose",[649,2564,2565],{"class":676}," -f",[649,2567,2568],{"class":676}," packages\u002Fevlog\u002Ftest\u002Fe2e\u002Fdocker-compose.yml",[649,2570,2571],{"class":676}," up",[649,2573,2574],{"class":676}," -d\n",[649,2576,2577,2579,2581,2583,2586,2589],{"class":651,"line":708},[649,2578,689],{"class":663},[649,2580,885],{"class":659},[649,2582,610],{"class":676},[649,2584,2585],{"class":1378}," pnpm",[649,2587,2588],{"class":676}," run",[649,2590,2591],{"class":676}," test:e2e\n",[649,2593,2594,2596,2598,2600,2602,2605],{"class":651,"line":727},[649,2595,2559],{"class":1378},[649,2597,2562],{"class":676},[649,2599,2565],{"class":676},[649,2601,2568],{"class":676},[649,2603,2604],{"class":676}," down",[649,2606,2607],{"class":676}," -v\n",[536,2609,2610,2611,2614,2615,2617],{},"The suite is a ",[550,2612,2613],{},"round-trip",": it pushes events, queries them back through\nLoki's range API, and asserts the label set, the JSON log line and the\ntimestamp survived. Without ",[555,2616,689],{}," it skips itself with a visible\nlabel rather than passing silently.",[536,2619,2620,2621,2623,2624,580],{},"To eyeball the result instead, point any Grafana at ",[555,2622,610],{},"\nand run ",[555,2625,2626],{},"{service=\"evlog-e2e\"}",[632,2628,2630],{"id":2629},"troubleshooting","Troubleshooting",[536,2632,2633,2638,2639,2641,2642,2644,2645,2648],{},[550,2634,2635],{},[555,2636,2637],{},"Missing endpoint"," — ",[555,2640,689],{}," is unset and no ",[555,2643,1633],{}," was passed. The drain logs ",[555,2646,2647],{},"[evlog\u002Floki] Missing endpoint"," once and then does nothing, so requests are never blocked or failed.",[536,2650,2651,2656,2657,2659,2660,2662],{},[550,2652,2653],{},[555,2654,2655],{},"Loki API error: 401"," — On Grafana Cloud, check that ",[555,2658,575],{}," is the numeric ",[550,2661,1935],{}," of the Loki datasource, not your account email.",[536,2664,2665,2671,2672,2675],{},[550,2666,2667,2670],{},[555,2668,2669],{},"Loki API error: 400"," mentioning out-of-order entries"," — Older Loki versions reject entries older than the most recent one in a stream. evlog sorts within each push; if you still hit this, enable ",[555,2673,2674],{},"unordered_writes"," in Loki or reduce the batch interval.",[536,2677,2678,2681,2682,2685],{},[550,2679,2680],{},"Nothing appears in Grafana"," — Confirm the label set you are querying. Run ",[555,2683,2684],{},"{service=~\".+\"}"," first to see which streams arrived.",[632,2687,2689],{"id":2688},"direct-api-usage","Direct API usage",[536,2691,2692],{},"Bypass the drain to push events yourself:",[639,2694,2697],{"className":641,"code":2695,"filename":2696,"language":644,"meta":645,"style":645},"import { sendBatchToLoki, sendToLoki } from 'evlog\u002Floki'\n\nawait sendToLoki(event, { endpoint: 'http:\u002F\u002Flocalhost:3100' })\nawait sendBatchToLoki(events, { endpoint: 'http:\u002F\u002Flocalhost:3100' })\n","scripts\u002Fbackfill.ts",[555,2698,2699,2723,2727,2754],{"__ignoreMap":645},[649,2700,2701,2703,2705,2708,2710,2713,2715,2717,2719,2721],{"class":651,"line":652},[649,2702,656],{"class":655},[649,2704,660],{"class":659},[649,2706,2707],{"class":663}," sendBatchToLoki",[649,2709,793],{"class":659},[649,2711,2712],{"class":663}," sendToLoki",[649,2714,667],{"class":659},[649,2716,670],{"class":655},[649,2718,673],{"class":659},[649,2720,677],{"class":676},[649,2722,680],{"class":659},[649,2724,2725],{"class":651,"line":708},[649,2726,731],{"emptyLinePlaceholder":730},[649,2728,2729,2731,2733,2736,2738,2740,2742,2744,2746,2748,2750,2752],{"class":651,"line":727},[649,2730,1113],{"class":655},[649,2732,2712],{"class":743},[649,2734,2735],{"class":663},"(event",[649,2737,793],{"class":659},[649,2739,660],{"class":659},[649,2741,1804],{"class":782},[649,2743,919],{"class":659},[649,2745,673],{"class":659},[649,2747,610],{"class":676},[649,2749,785],{"class":659},[649,2751,667],{"class":659},[649,2753,807],{"class":663},[649,2755,2756,2758,2760,2763,2765,2767,2769,2771,2773,2775,2777,2779],{"class":651,"line":734},[649,2757,1113],{"class":655},[649,2759,2707],{"class":743},[649,2761,2762],{"class":663},"(events",[649,2764,793],{"class":659},[649,2766,660],{"class":659},[649,2768,1804],{"class":782},[649,2770,919],{"class":659},[649,2772,673],{"class":659},[649,2774,610],{"class":676},[649,2776,785],{"class":659},[649,2778,667],{"class":659},[649,2780,807],{"class":663},[536,2782,2783,558,2786,562,2789,2792],{},[555,2784,2785],{},"buildLokiPayload()",[555,2787,2788],{},"toLokiLabels()",[555,2790,2791],{},"resolveLokiPushUrl()"," are also exported for custom transports.",[632,2794,2796],{"id":2795},"next-steps","Next steps",[2798,2799,2800,2805,2810,2817],"ul",{},[593,2801,2802,2804],{},[540,2803,61],{"href":62}," — control log volume before it reaches Loki",[593,2806,2807,2809],{},[540,2808,431],{"href":432}," — add derived fields to every event",[593,2811,2812,2816],{},[540,2813,2815],{"href":2814},"\u002Flearn\u002Fpipeline","Pipeline"," — batching, retries, and fan-out",[593,2818,2819,2822],{},[540,2820,2821],{"href":143},"Adapters Overview"," — all available destinations",[2824,2825,2826],"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 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.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":645,"searchDepth":708,"depth":708,"links":2828},[2829,2830,2831,2836,2841,2842,2843,2844,2845,2846,2847],{"id":634,"depth":708,"text":20},{"id":683,"depth":708,"text":25},{"id":1483,"depth":708,"text":504,"children":2832},[2833,2834,2835],{"id":1487,"depth":727,"text":1488},{"id":1579,"depth":727,"text":1580},{"id":1607,"depth":727,"text":336},{"id":1775,"depth":708,"text":1776,"children":2837},[2838,2839,2840],{"id":1782,"depth":727,"text":1783},{"id":1928,"depth":727,"text":1929},{"id":2061,"depth":727,"text":2062},{"id":2144,"depth":708,"text":2145},{"id":2264,"depth":708,"text":2265},{"id":2340,"depth":708,"text":2341},{"id":2544,"depth":708,"text":2545},{"id":2629,"depth":708,"text":2630},{"id":2688,"depth":708,"text":2689},{"id":2795,"depth":708,"text":2796},"Push wide events to Grafana Loki — self-hosted, multi-tenant, or Grafana Cloud — with low-cardinality labels and full JSON querying.","md",[2851,2858],{"label":2852,"icon":2853,"to":2854,"target":2855,"color":2856,"variant":2857},"Loki HTTP API","i-lucide-external-link","https:\u002F\u002Fgrafana.com\u002Fdocs\u002Floki\u002Flatest\u002Freference\u002Floki-http-api\u002F","_blank","neutral","subtle",{"label":2859,"icon":2853,"to":2860,"target":2855,"color":2856,"variant":2857},"LogQL","https:\u002F\u002Fgrafana.com\u002Fdocs\u002Floki\u002Flatest\u002Fquery\u002F",{},{"title":181,"icon":184},{"title":531,"description":2848},"kia2CCH1oHXIAerLd3ZikEP1GS3_OVN6UV8jZkNa2MY",[2866,2868],{"title":171,"path":172,"stem":173,"description":2867,"icon":174,"children":-1},"Send wide events to Datadog Logs via the native HTTP intake API. Supports all Datadog sites and DD_* environment variables.",{"title":186,"path":187,"stem":188,"description":2869,"icon":189,"children":-1},"Insert wide events into ClickHouse over the HTTP interface — typed columns for what you aggregate, full JSON for everything else.",1786049840652]