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Default: ",[458,782,783],{},".evlog\u002Flogs",[750,785,786,790,795],{},[768,787,788],{},[458,789,540],{},[768,791,792],{},[458,793,794],{},"Date | string",[768,796,797,798,690],{},"Yield events with ",[458,799,800],{},"timestamp >= since",[750,802,803,807,811],{},[768,804,805],{},[458,806,543],{},[768,808,809],{},[458,810,794],{},[768,812,797,813,690],{},[458,814,815],{},"timestamp \u003C= until",[750,817,818,822,827],{},[768,819,820],{},[458,821,536],{},[768,823,824],{},[458,825,826],{},"LogLevel | LogLevel[]",[768,828,829],{},"Filter by event level.",[750,831,832,836,841],{},[768,833,834],{},[458,835,547],{},[768,837,838],{},[458,839,840],{},"(event) => boolean",[768,842,843],{},"Custom predicate.",[449,845,846],{},"Malformed lines (partial writes, manual edits) are silently skipped — your script never crashes on a bad line.",[561,848,850],{"id":849},"live-tail","Live tail",[566,852,854],{"className":568,"code":853,"language":570,"meta":571,"style":571},"import { tailFsLogs } from 'evlog\u002Ffs'\n\nconst ac = new AbortController()\nprocess.on('SIGINT', () => ac.abort())\n\nfor await (const event of tailFsLogs({ signal: ac.signal })) {\n  console.log('live:', event.action ?? event.message)\n}\n",[458,855,856,875,879,898,936,940,980,1016],{"__ignoreMap":571},[575,857,858,860,862,865,867,869,871,873],{"class":577,"line":578},[575,859,582],{"class":581},[575,861,586],{"class":585},[575,863,864],{"class":589}," tailFsLogs",[575,866,593],{"class":585},[575,868,596],{"class":581},[575,870,599],{"class":585},[575,872,476],{"class":602},[575,874,605],{"class":585},[575,876,877],{"class":577,"line":608},[575,878,612],{"emptyLinePlaceholder":611},[575,880,881,883,886,889,892,895],{"class":577,"line":615},[575,882,628],{"class":627},[575,884,885],{"class":589}," ac ",[575,887,888],{"class":585},"=",[575,890,891],{"class":585}," new",[575,893,894],{"class":637}," AbortController",[575,896,897],{"class":589},"()\n",[575,899,900,903,905,908,910,912,915,917,919,922,925,928,930,933],{"class":577,"line":684},[575,901,902],{"class":589},"process",[575,904,690],{"class":585},[575,906,907],{"class":637},"on",[575,909,640],{"class":589},[575,911,658],{"class":585},[575,913,914],{"class":602},"SIGINT",[575,916,658],{"class":585},[575,918,661],{"class":585},[575,920,921],{"class":585}," ()",[575,923,924],{"class":627}," =>",[575,926,927],{"class":589}," ac",[575,929,690],{"class":585},[575,931,932],{"class":637},"abort",[575,934,935],{"class":589},"())\n",[575,937,938],{"class":577,"line":729},[575,939,612],{"emptyLinePlaceholder":611},[575,941,943,945,947,949,951,953,955,957,959,961,964,966,968,970,973,976,978],{"class":577,"line":942},6,[575,944,618],{"class":581},[575,946,621],{"class":581},[575,948,624],{"class":589},[575,950,628],{"class":627},[575,952,631],{"class":589},[575,954,634],{"class":585},[575,956,864],{"class":637},[575,958,640],{"class":589},[575,960,643],{"class":585},[575,962,963],{"class":646}," signal",[575,965,650],{"class":585},[575,967,927],{"class":589},[575,969,690],{"class":585},[575,971,972],{"class":589},"signal ",[575,974,975],{"class":585},"}",[575,977,678],{"class":589},[575,979,681],{"class":585},[575,981,983,985,987,989,991,993,996,998,1000,1002,1004,1006,1008,1010,1012,1014],{"class":577,"line":982},7,[575,984,687],{"class":589},[575,986,690],{"class":585},[575,988,693],{"class":637},[575,990,640],{"class":646},[575,992,658],{"class":585},[575,994,995],{"class":602},"live:",[575,997,658],{"class":585},[575,999,661],{"class":585},[575,1001,708],{"class":589},[575,1003,690],{"class":585},[575,1005,713],{"class":589},[575,1007,716],{"class":585},[575,1009,708],{"class":589},[575,1011,690],{"class":585},[575,1013,723],{"class":589},[575,1015,726],{"class":646},[575,1017,1019],{"class":577,"line":1018},8,[575,1020,732],{"class":585},[449,1022,1023,1026,1027,1030],{},[458,1024,1025],{},"tailFsLogs(options)"," first yields existing events (unless ",[458,1028,1029],{},"fromEnd: true","), then keeps yielding new ones as they're appended — including events written into newly created daily files. Partial writes split across polls are recombined transparently.",[740,1032,1034],{"id":1033},"tail-specific-options","Tail-specific options",[744,1036,1037,1047],{},[747,1038,1039],{},[750,1040,1041,1043,1045],{},[753,1042,755],{},[753,1044,758],{},[753,1046,761],{},[763,1048,1049,1064,1079],{},[750,1050,1051,1056,1061],{},[768,1052,1053],{},[458,1054,1055],{},"pollIntervalMs",[768,1057,1058],{},[458,1059,1060],{},"number",[768,1062,1063],{},"Polling interval. Default: 500ms (minimum 50ms).",[750,1065,1066,1071,1076],{},[768,1067,1068],{},[458,1069,1070],{},"fromEnd",[768,1072,1073],{},[458,1074,1075],{},"boolean",[768,1077,1078],{},"Skip existing events; only yield future ones. Default: false.",[750,1080,1081,1086,1090],{},[768,1082,1083],{},[458,1084,1085],{},"signal",[768,1087,1088],{},[458,1089,530],{},[768,1091,1092],{},"Stop tailing when aborted.",[449,1094,1095,1096,1101],{},"All ",[453,1097,1099],{"href":1098},"#options",[458,1100,513],{}," options also apply.",[561,1103,1105],{"id":1104},"use-cases","Use cases",[495,1107,1108,1114,1117,1127],{},[498,1109,1110,1111,1113],{},"A local Electron \u002F Tauri dashboard reading ",[458,1112,464],{}," from a target project directory",[498,1115,1116],{},"A CI report aggregator that scans logs after a test run",[498,1118,1119,1120,1123,1124],{},"A ",[458,1121,1122],{},"grep","-style CLI that pipes filtered events into ",[458,1125,1126],{},"jq",[498,1128,1129,1130],{},"Replaying historic events into a dashboard before switching to a live in-process subscription. See the ",[453,1131,1133],{"href":1132},"\u002Fextend\u002Fconsumer-recipes#3-replay-history-then-go-live","replay-then-live recipe",[1135,1136,1137],"style",{},"html pre.shiki code .s7zQu, html code.shiki .s7zQu{--shiki-light:#39ADB5;--shiki-light-font-style:italic;--shiki-default:#89DDFF;--shiki-default-font-style:italic;--shiki-dark:#89DDFF;--shiki-dark-font-style:italic}html pre.shiki code .sMK4o, html code.shiki .sMK4o{--shiki-light:#39ADB5;--shiki-default:#89DDFF;--shiki-dark:#89DDFF}html pre.shiki code .sTEyZ, html code.shiki .sTEyZ{--shiki-light:#90A4AE;--shiki-default:#EEFFFF;--shiki-dark:#BABED8}html pre.shiki code .sfazB, html code.shiki .sfazB{--shiki-light:#91B859;--shiki-default:#C3E88D;--shiki-dark:#C3E88D}html pre.shiki code .spNyl, html code.shiki .spNyl{--shiki-light:#9C3EDA;--shiki-default:#C792EA;--shiki-dark:#C792EA}html pre.shiki code .s2Zo4, html code.shiki .s2Zo4{--shiki-light:#6182B8;--shiki-default:#82AAFF;--shiki-dark:#82AAFF}html pre.shiki code .swJcz, html code.shiki .swJcz{--shiki-light:#E53935;--shiki-default:#F07178;--shiki-dark:#F07178}html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html.light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}",{"title":571,"searchDepth":608,"depth":608,"links":1139},[1140,1143,1146],{"id":563,"depth":608,"text":564,"children":1141},[1142],{"id":742,"depth":615,"text":278},{"id":849,"depth":608,"text":850,"children":1144},[1145],{"id":1033,"depth":615,"text":1034},{"id":1104,"depth":608,"text":1105},"Replay and tail the local NDJSON drain with readFsLogs and tailFsLogs — works in-process or from any external Node tool, survives restarts.","md",null,{},{"title":377,"icon":380},{"title":377,"description":1147},"SCzBqyBXRkVRmjoaY9V_r8Ze7mAwTSDKcXi1GrtN8HA",[1155,1157],{"title":372,"path":373,"stem":374,"description":1156,"icon":375,"children":-1},"Build evlog support for an HTTP framework (or non-HTTP runtime) without a built-in integration. Use defineFrameworkIntegration for the (ctx, next) middleware shape, or createMiddlewareLogger \u002F createRequestLogger for everything else.",{"title":349,"path":382,"stem":383,"description":1158,"icon":384,"children":-1},"Concrete copy-paste recipes — build your own minimal devtool, pipe to curl + jq, replay history then go live, and aggregate on the consumer side.",1780168578304]