let loggerActive = false;
let id = 10000;
let defaultLog: any;

/**
 * Simple logger
 *
 */
export class Logger {
    private name: string;
    private category: string;
    private id: number;

    constructor(name: string, category?: string) {
        this.id = id;
        id++;
        this.name = name;
        this.category = category || 'unamed';
    }

    public static getLogger(name: string, category?: string): Logger {
        if (loggerActive) {
            return new Logger(name, category);
        } else {
            return defaultLog;
        }
    }

    public static enable() {
        loggerActive = true;
    }

    public static disable() {
        loggerActive = false;
    }

    public log(...msg: any[]) {
        if (loggerActive) {
            console.warn(`Log[${this.id}] - [${this.category}] - [${this.name}] `, msg.join(' - '));
        }
    }

}

defaultLog = new Logger('na', 'na');