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				const debug = require('debug');

				const APP_NAME = 'kolabmeet-server';

				class Logger {
				constructor(prefix) {
				if (prefix) {
				this._debug = debug(`${APP_NAME}:${prefix}`);
				this._info = debug(`${APP_NAME}:INFO:${prefix}`);
				this._warn = debug(`${APP_NAME}:WARN:${prefix}`);
				this._error = debug(`${APP_NAME}:ERROR:${prefix}`);
				} else {
				this._debug = debug(APP_NAME);
				this._info = debug(`${APP_NAME}:INFO`);
				this._warn = debug(`${APP_NAME}:WARN`);
				this._error = debug(`${APP_NAME}:ERROR`);
				}

				/* eslint-disable no-console */
				this._debug.log = console.info.bind(console);
				this._info.log = console.info.bind(console);
				this._warn.log = console.warn.bind(console);
				this._error.log = console.error.bind(console);
				/* eslint-enable no-console */
				}

				get debug() {
				return this._debug;
				}

				get info() {
				return this._info;
				}

				get warn() {
				return this._warn;
				}

				get error() {
				return this._error;
				}
				}

				module.exports = Logger;