noctbot/web/src/utils/logging.ts

import { createEventLogger, createLogger } from "@shared/common/logging";
import { isHttpError } from "@shared/common/async_utils";
import { HTTPError } from "got/dist/source";
import { MongoDB } from "winston-mongodb";
import { QueryOptions } from "winston";

// Workaround for https://github.com/winstonjs/winston-mongodb/issues/168
MongoDB.prototype.normalizeQuery = (opts?: Record<string, unknown>) : QueryOptions => {
    const result = opts ?? {};
    result.rows = result.rows ?? result.limit ?? 10;
    result.start = result.start ?? 0;
    result.until = result.until ?? new Date();
    if (typeof result.until !== "object") {
        result.until = new Date(result.until as unknown as Date);
    }
    result.from = result.from ?? ((result.until as unknown as number) - (24 * 60 * 60 * 1000));
    if (typeof result.from !== "object") {
        result.from = new Date(result.from as unknown as Date);
    }
    result.order = result.order ?? "desc";

    return result as unknown as QueryOptions;
};

export const logger = createLogger({
    errorHandler: (reason) => {
        if (isHttpError<HTTPError>(reason)) {
            return new Error(`HTTPError: ${reason.request.requestUrl} failed because ${reason}\nStack trace: ${reason.stack}`);
        }
        return undefined;
    },
});

export const LOGGER_NAME = "WEB";

export const eventLogger = createEventLogger({
    host: process.env.MONGO_DB_HOST ?? "",
    password: process.env.MONGO_DB_USERNAME ?? "",
    username: process.env.MONGO_DB_PASSWORD ?? "",
    name: LOGGER_NAME,
});