web/apps/redis-api/src/utils/logger.ts

import pino from "pino";

import { env } from "@/env";
import { SentryLogger } from "@/server/sentry.server.config";

import { mask } from "./mask";

const serializers: { [key: string]: pino.SerializerFn } = {
    password: (payload) => {
        if (payload) {
            return env.IS_DEV
                ? mask(payload)
                : mask(payload, {
                      visibleStart: 0,
                      visibleEnd: 0,
                  });
        }

        return payload;
    },
    email: (payload) => {
        if (payload) {
            return env.IS_DEV ? payload : mask(payload);
        }
        return payload;
    },
};

export const baseLogger = pino({
    level: process.env.LOG_LEVEL || "info",
    timestamp: pino.stdTimeFunctions.isoTime,
    serializers,
    hooks: {
        logMethod(args, method, level) {
            const [msg, ...rest] = args;
            switch (level) {
                case pinoLevels.error:
                    SentryLogger.error(msg, rest);
                    break;
                case pinoLevels.warn:
                    SentryLogger.warn(msg, rest);
                    break;
                case pinoLevels.info:
                    SentryLogger.info(msg, rest);
                    break;
                case pinoLevels.debug:
                    SentryLogger.debug(msg, rest);
                    break;
            }

            method.apply(this, args);
        },
    },
});

export const loggerModule = (loggerName: string) => {
    return baseLogger.child({ module: loggerName });
};

const pinoLevels = {
    trace: 10,
    debug: 20,
    info: 30,
    warn: 40,
    error: 50,
    fatal: 60,
} as const;