36 lines
1.3 KiB
TypeScript
36 lines
1.3 KiB
TypeScript
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import { appendFileSync, mkdirSync } from 'node:fs';
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import { fileURLToPath } from 'node:url';
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// Log a archivo, uno por día (logs/dispatcher-YYYY-MM-DD.log), además de
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// consola — para que un servicio Windows (NSSM/PM2/Task Scheduler, ver
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// README) no dependa de que algo capture su stdout. Formato de línea
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// simple (timestamp ISO + nivel entre corchetes) para que lo pueda leer
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// cualquier visualizador de logs genérico (ej. lnav, o un `tail -f`).
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const LOGS_DIR = fileURLToPath(new URL('../../logs/', import.meta.url));
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mkdirSync(LOGS_DIR, { recursive: true });
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function logFilePath(date: Date): string {
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const day = date.toISOString().slice(0, 10);
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return `${LOGS_DIR}dispatcher-${day}.log`;
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}
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function write(level: string, message: string): void {
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const now = new Date();
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appendFileSync(logFilePath(now), `${now.toISOString()} [${level}] ${message}\n`);
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}
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export const logger = {
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info(message: string): void {
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console.log(message);
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write('INFO', message);
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},
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warn(message: string): void {
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console.warn(message);
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write('WARN', message);
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},
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error(message: string, err?: unknown): void {
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const detail = err instanceof Error ? (err.stack ?? err.message) : err !== undefined ? String(err) : '';
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console.error(message, err ?? '');
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write('ERROR', detail ? `${message} ${detail}` : message);
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},
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};
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