mistaguy/ment

import * as dotenv from "dotenv";
import * as appRoot from "app-root-path";
import * as winston from "winston";
import * as fs from "fs";

// make sure that the environment is set
dotenv.config();

const logDir = `${appRoot}/logs`;
const filesDir = `${appRoot}/files`;
const logPath = `${logDir}/${process.env.NODE_ENV}.log`;

if (!fs.existsSync(logDir)) {
    fs.mkdirSync(logDir);
}
if (!fs.existsSync(filesDir)) {
    fs.mkdirSync(filesDir);
}

const options = {
    file: {
        level: process.env.NODE_ENV === "development" ? "debug" : "info",
        filename: logPath,
        handleExceptions: true,
        json: true,
        maxsize: 1024000000, // 1GB
        maxFiles: 1024,
        colorize: false
    },
    console: {
        level: "debug",
        handleExceptions: true,
        json: false,
        colorize: true
    }
};

export const logger: winston.Logger = winston.createLogger({
    transports: [
        new winston.transports.File(options.file),
        new winston.transports.Console(options.console)
    ],
    exitOnError: false // do not exit on handled exceptions
});

export class Winston {
    // create a stream object with a 'write' function that will be used by `morgan`
    stream = {
        write(message: any, _encoding: any) {
            // use the 'info' log level so the output will be picked up by both transports (file and console)
            logger.info(message);
        }
    };
}
export default new Winston();