const winston = require("winston");
const app_conf = require("../config/app.conf");
const path = require("path");

/*
 * Initialize console and file logger
 */
const logger = winston.createLogger({
    levels: winston.config.syslog.levels,
    level: process.env.LOG_LEVEL || app_conf.logger.level,
    format: winston.format.combine(
        winston.format.timestamp({
            format: app_conf.timestamp_format,
        }),
        winston.format.printf((info) => `[${info.timestamp}][${info.level}]: ${info.message}`)
    ),
    transports: [
        new winston.transports.File({ filename: path.join(path.dirname(require.main.filename), app_conf.logger.error_path), level: "error", }),
        new winston.transports.File({ filename: path.join(path.dirname(require.main.filename), app_conf.logger.full_path) }),
        new winston.transports.Console()
    ],
});

module.exports = logger;