Files
Psychotoxical-psysonic/src/api/runtimeLogs.ts
T
cucadmuh 975bb6d9af feat(perf): live runtime logs tab in Performance Probe (#946)
* feat(perf): live runtime logs tab in Performance Probe

Add a Logs tab that streams the backend runtime log ring buffer in-app, so the
stdout/stderr console (unreachable on Windows without exporting) can be read
live. The buffer now tracks a monotonic seq; a new tail_runtime_logs command
returns lines incrementally and get_logging_mode reports the current depth.

The tab has a depth switch (off/normal/debug) mirroring app settings, a line cap
(500-5000), pause/clear, auto-follow, and an ordered comma-separated word filter
where a plain word includes and a -word excludes, applied left to right as
layers (sequence matters).

* docs(changelog): note Performance Probe logs tab (PR #946)

Add CHANGELOG entry and credits line for the live runtime logs tab.

* fix(perf): pin log view position when scrolled up

Auto-scroll keeps the logs tab at the tail, but once the user scrolls up the
view now stays put — the previously-topmost line is re-pinned each tick while
the log keeps appending below for further scrolling. History under the viewport
is no longer trimmed while scrolled up (kept up to the ring-buffer ceiling); the
cap is re-applied when following resumes. Buffer overflow is shown in the status
line instead of an injected marker row.

* fix(perf): scope logs tab to its own internal scroll

The whole probe body scrolled (controls + filter + log) because the log
container sized via height:100%, which WebKitGTK does not resolve against the
flex body. Make the body a flex column with hidden overflow on the Logs tab and
let the log view flex-fill, so depth/keep/pause/clear and the filter stay fixed
while only the log lines scroll.
2026-06-02 11:40:36 +03:00

37 lines
1007 B
TypeScript

import { invoke } from '@tauri-apps/api/core';
import type { LoggingMode } from '../store/authStoreTypes';
export interface RuntimeLogLine {
seq: number;
text: string;
}
export interface RuntimeLogTail {
lines: RuntimeLogLine[];
lastSeq: number;
dropped: boolean;
}
/**
* Incremental tail of the backend runtime log ring buffer.
*
* @param afterSeq highest seq already held by the caller; omit/`null` for the
* initial fetch of the most recent `max` lines.
* @param max cap on returned lines (most recent kept).
*/
export async function tailRuntimeLogs(
afterSeq: number | null,
max: number,
): Promise<RuntimeLogTail> {
return invoke<RuntimeLogTail>('tail_runtime_logs', {
afterSeq: afterSeq ?? null,
max,
});
}
/** Read the current backend logging mode (off | normal | debug). */
export async function getLoggingMode(): Promise<LoggingMode> {
const mode = await invoke<string>('get_logging_mode');
return (mode === 'off' || mode === 'debug') ? mode : 'normal';
}