np-express-winston-logger/dist/http-logger.js

A TypeScript logger for Express using Winston and Elasticsearch

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.createHttpLogger = void 0;
const expressWinston = require("express-winston");
const log_level_1 = require("./types/log-level");
const HTTP_MESSAGE_FORMAT = "{{req.method}} {{req.url}} {{res.statusCode}} {{res.responseTime}}ms";
const createHttpLogger = (logger) => {
    const httpLogger = expressWinston.logger({
        winstonInstance: logger,
        msg: HTTP_MESSAGE_FORMAT,
        expressFormat: true,
        colorize: true,
        level: (_req, res) => {
            const status = res.statusCode;
            if (status >= 400)
                return log_level_1.LogLevel.ERROR;
            if (status >= 300)
                return log_level_1.LogLevel.HTTP;
            return log_level_1.LogLevel.INFO;
        },
        ignoreRoute: () => false,
        meta: true,
        dynamicMeta: (req, res) => ({
            params: req.params,
            query: req.query,
            body: req.body,
            statusCode: res.statusCode,
        }),
    });
    return httpLogger;
};
exports.createHttpLogger = createHttpLogger;
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