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Default: ",[437,672,673],{},".evlog\u002Flogs",[640,675,676,681,686],{},[658,677,678],{},[437,679,680],{},"since",[658,682,683],{},[437,684,685],{},"Date | string",[658,687,688,689,580],{},"Yield events with ",[437,690,691],{},"timestamp >= since",[640,693,694,699,703],{},[658,695,696],{},[437,697,698],{},"until",[658,700,701],{},[437,702,685],{},[658,704,688,705,580],{},[437,706,707],{},"timestamp \u003C= until",[640,709,710,715,720],{},[658,711,712],{},[437,713,714],{},"level",[658,716,717],{},[437,718,719],{},"LogLevel | LogLevel[]",[658,721,722],{},"Filter by event level.",[640,724,725,730,735],{},[658,726,727],{},[437,728,729],{},"filter",[658,731,732],{},[437,733,734],{},"(event) => boolean",[658,736,737],{},"Custom predicate.",[428,739,740],{},"Malformed lines (partial writes, manual edits) are silently skipped — your script never crashes on a bad line.",[451,742,744],{"id":743},"live-tail","Live tail",[456,746,748],{"className":458,"code":747,"language":460,"meta":461,"style":461},"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",[437,749,750,769,773,792,830,834,874,910],{"__ignoreMap":461},[465,751,752,754,756,759,761,763,765,767],{"class":467,"line":468},[465,753,472],{"class":471},[465,755,476],{"class":475},[465,757,758],{"class":479}," tailFsLogs",[465,760,483],{"class":475},[465,762,486],{"class":471},[465,764,489],{"class":475},[465,766,443],{"class":492},[465,768,495],{"class":475},[465,770,771],{"class":467,"line":498},[465,772,502],{"emptyLinePlaceholder":501},[465,774,775,777,780,783,786,789],{"class":467,"line":505},[465,776,518],{"class":517},[465,778,779],{"class":479}," ac ",[465,781,782],{"class":475},"=",[465,784,785],{"class":475}," new",[465,787,788],{"class":527}," AbortController",[465,790,791],{"class":479},"()\n",[465,793,794,797,799,802,804,806,809,811,813,816,819,822,824,827],{"class":467,"line":574},[465,795,796],{"class":479},"process",[465,798,580],{"class":475},[465,800,801],{"class":527},"on",[465,803,530],{"class":479},[465,805,548],{"class":475},[465,807,808],{"class":492},"SIGINT",[465,810,548],{"class":475},[465,812,551],{"class":475},[465,814,815],{"class":475}," ()",[465,817,818],{"class":517}," =>",[465,820,821],{"class":479}," ac",[465,823,580],{"class":475},[465,825,826],{"class":527},"abort",[465,828,829],{"class":479},"())\n",[465,831,832],{"class":467,"line":619},[465,833,502],{"emptyLinePlaceholder":501},[465,835,837,839,841,843,845,847,849,851,853,855,858,860,862,864,867,870,872],{"class":467,"line":836},6,[465,838,508],{"class":471},[465,840,511],{"class":471},[465,842,514],{"class":479},[465,844,518],{"class":517},[465,846,521],{"class":479},[465,848,524],{"class":475},[465,850,758],{"class":527},[465,852,530],{"class":479},[465,854,533],{"class":475},[465,856,857],{"class":536}," signal",[465,859,540],{"class":475},[465,861,821],{"class":479},[465,863,580],{"class":475},[465,865,866],{"class":479},"signal ",[465,868,869],{"class":475},"}",[465,871,568],{"class":479},[465,873,571],{"class":475},[465,875,877,879,881,883,885,887,890,892,894,896,898,900,902,904,906,908],{"class":467,"line":876},7,[465,878,577],{"class":479},[465,880,580],{"class":475},[465,882,583],{"class":527},[465,884,530],{"class":536},[465,886,548],{"class":475},[465,888,889],{"class":492},"live:",[465,891,548],{"class":475},[465,893,551],{"class":475},[465,895,598],{"class":479},[465,897,580],{"class":475},[465,899,603],{"class":479},[465,901,606],{"class":475},[465,903,598],{"class":479},[465,905,580],{"class":475},[465,907,613],{"class":479},[465,909,616],{"class":536},[465,911,913],{"class":467,"line":912},8,[465,914,622],{"class":475},[428,916,917,920,921,924],{},[437,918,919],{},"tailFsLogs(options)"," first yields existing events (unless ",[437,922,923],{},"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.",[630,926,928],{"id":927},"tail-specific-options","Tail-specific options",[634,930,931,941],{},[637,932,933],{},[640,934,935,937,939],{},[643,936,645],{},[643,938,648],{},[643,940,651],{},[653,942,943,958,973],{},[640,944,945,950,955],{},[658,946,947],{},[437,948,949],{},"pollIntervalMs",[658,951,952],{},[437,953,954],{},"number",[658,956,957],{},"Polling interval. Default: 500ms (minimum 50ms).",[640,959,960,965,970],{},[658,961,962],{},[437,963,964],{},"fromEnd",[658,966,967],{},[437,968,969],{},"boolean",[658,971,972],{},"Skip existing events; only yield future ones. Default: false.",[640,974,975,980,985],{},[658,976,977],{},[437,978,979],{},"signal",[658,981,982],{},[437,983,984],{},"AbortSignal",[658,986,987],{},"Stop tailing when aborted.",[428,989,990,991,997],{},"All ",[432,992,994],{"href":993},"#options",[437,995,996],{},"readFsLogs"," options also apply.",[451,999,1001],{"id":1000},"use-cases","Use cases",[1003,1004,1005,1012,1015,1025],"ul",{},[1006,1007,1008,1009,1011],"li",{},"A local Electron \u002F Tauri dashboard reading ",[437,1010,439],{}," from a target project directory.",[1006,1013,1014],{},"A CI report aggregator that scans logs after a test run.",[1006,1016,1017,1018,1021,1022,580],{},"A ",[437,1019,1020],{},"grep","-style CLI that pipes filtered events into ",[437,1023,1024],{},"jq",[1006,1026,1027],{},"Replaying historic events into a dashboard before switching to a live in-process subscription.",[1029,1030,1031],"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":461,"searchDepth":498,"depth":498,"links":1033},[1034,1037,1040],{"id":453,"depth":498,"text":454,"children":1035},[1036],{"id":632,"depth":505,"text":85},{"id":743,"depth":498,"text":744,"children":1038},[1039],{"id":927,"depth":505,"text":928},{"id":1000,"depth":498,"text":1001},"Replay and tail the local NDJSON drain with readFsLogs and tailFsLogs — works in-process or from any external Node tool.","md",null,{},{"title":310,"icon":313},{"title":423,"description":1041},"KupzQAD4M93U6RKljXz0n6r-lyPGDGVxa5uaZVAJmxA",[1049,1051],{"title":305,"path":306,"stem":307,"description":1050,"icon":308,"children":-1},"Expose the in-process evlog stream over Server-Sent Events for local devtools, dashboards, and any browser tab. Local development and self-hosted only.",{"title":156,"path":315,"stem":316,"description":1052,"icon":317,"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.",1778333327177]