96 lines
3.1 KiB
TypeScript
96 lines
3.1 KiB
TypeScript
import "winston-daily-rotate-file";
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import config from "@server/lib/config";
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import * as winston from "winston";
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import path from "path";
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import { APP_PATH } from "./lib/consts";
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// helper to get ISO8601 string in the TZ from process.env.TZ
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// This replaces the default Z (UTC) with the local offset from process.env.TZ
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const isoLocal = () => {
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const tz = process.env.TZ || "UTC";
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const d = new Date();
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const s = d.toLocaleString("sv-SE", { timeZone: tz, hour12: false });
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const tzOffsetMin = d.getTimezoneOffset();
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const sign = tzOffsetMin <= 0 ? "+" : "-";
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const pad = (n: number) => String(n).padStart(2, "0");
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const hours = pad(Math.floor(Math.abs(tzOffsetMin) / 60));
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const mins = pad(Math.abs(tzOffsetMin) % 60);
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// Replace Z in ISO string with local offset
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return s.replace(" ", "T") + `${sign}${hours}:${mins}`;
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};
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const hformat = winston.format.printf(
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({ level, label, message, timestamp, stack, ...metadata }) => {
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let msg = `${timestamp} [${level}]${label ? `[${label}]` : ""}: ${message}`;
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if (stack) {
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msg += `\nStack: ${stack}`;
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}
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if (Object.keys(metadata).length > 0) {
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msg += ` ${JSON.stringify(metadata)}`;
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}
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return msg;
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}
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);
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const transports: any = [new winston.transports.Console({})];
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if (config.getRawConfig().app.save_logs) {
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transports.push(
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new winston.transports.DailyRotateFile({
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filename: path.join(APP_PATH, "logs", "pangolin-%DATE%.log"),
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datePattern: "YYYY-MM-DD",
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zippedArchive: true,
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maxSize: "20m",
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maxFiles: "7d",
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createSymlink: true,
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symlinkName: "pangolin.log",
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format: winston.format.combine(
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winston.format.timestamp({ format: isoLocal }),
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winston.format.splat(),
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hformat
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)
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})
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);
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transports.push(
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new winston.transports.DailyRotateFile({
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filename: path.join(APP_PATH, "logs", ".machinelogs-%DATE%.json"),
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datePattern: "YYYY-MM-DD",
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zippedArchive: true,
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maxSize: "20m",
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maxFiles: "1d",
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createSymlink: true,
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symlinkName: ".machinelogs.json",
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format: winston.format.combine(
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winston.format.timestamp({ format: isoLocal }),
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winston.format.splat(),
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winston.format.json()
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)
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})
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);
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}
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const logger = winston.createLogger({
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level: config.getRawConfig().app.log_level.toLowerCase(),
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format: winston.format.combine(
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winston.format.errors({ stack: true }),
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winston.format.colorize(),
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winston.format.splat(),
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// Use isoLocal so timestamps respect TZ env, not just UTC
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winston.format.timestamp({ format: isoLocal }),
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hformat
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),
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transports
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});
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process.on("uncaughtException", (error) => {
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logger.error("Uncaught Exception:", { error, stack: error.stack });
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process.exit(1);
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});
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process.on("unhandledRejection", (reason, _) => {
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logger.error("Unhandled Rejection:", { reason });
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});
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export default logger;
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