import * as winston from "winston";

declare module 'winston' {
    interface LoggerInstance {
        logFileName: string;
        logFilePath: string;
    }
}


export const Logger = new winston.Logger({
    transports: [
        new winston.transports.Console({
            level: 'silly',
            handleExceptions: true,
            json: false,
            colorize: true,
            timestamp: function () {
                return (new Date()).toLocaleString();
            },
            label: "innerLabel",
            formatter: (options) => {
                // Return string will be passed to logger.
                return options.timestamp() + '[' + winston['config']['colorize'](options.level, options.level.toUpperCase()) + '] ' +
                    (undefined !== options.message ? options.message : '') +
                    (options.meta && Object.keys(options.meta).length ? '\n\t' + JSON.stringify(options.meta) : '' );
            },
            debugStdout: true
        })
    ],
    exitOnError: false
});