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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | 6x 6x 20x 485x 485x 20x 86x 235x 235x 235x 235x 235x 14x | import { node } from "./binary-manager";
import { LOG_FILE, type JournalEntry } from "./types";
import { appendCapped } from "./utils/capped-log";
export const JOURNAL_MAX_ENTRIES = 200;
export const PLUGIN_LOG_MAX_BYTES = 262_144;
/** One journal entry as a log line (no trailing newline). */
export function formatJournalEntry(entry: JournalEntry): string {
return `${entry.timestamp} [${entry.label}] ${entry.message}${entry.stack ? `\n${entry.stack}` : ""}`;
}
/** In-memory ring buffer of plugin errors, mirrored best-effort to logs/plugin.log. */
export class ErrorJournal {
private _entries: JournalEntry[] = [];
private logPath: string | null = null;
get entries(): readonly JournalEntry[] {
return this._entries;
}
/** Point persistence at `<dataDir>/logs`. */
setLogDir(dir: string): void {
this.logPath = node.join(dir, LOG_FILE.PLUGIN);
}
record(label: string, message: string, stack?: string): void {
const entry: JournalEntry = {
timestamp: new Date().toISOString(),
label,
message,
stack: stack ?? null,
};
this._entries.push(entry);
if (this._entries.length > JOURNAL_MAX_ENTRIES) this._entries.shift();
this.append(entry);
}
private append(entry: JournalEntry): void {
if (!this.logPath) return;
appendCapped(this.logPath, `${formatJournalEntry(entry)}\n`, PLUGIN_LOG_MAX_BYTES);
}
}
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