Strange symbols in log with winston
<p>Initialization:</p>

<pre><code>var winston = require('winston');
var logger = new (winston.Logger)({
    levels: {
        trace: 0,
        input: 1,
        verbose: 2,
        prompt: 3,
        debug: 4,
        info: 5,
        data: 6,
        help: 7,
        warn: 8,
        error: 9
    },
    colors: {
        trace: 'magenta',
        input: 'grey',
        verbose: 'cyan',
        prompt: 'grey',
        debug: 'blue',
        info: 'green',
        data: 'grey',
        help: 'cyan',
        warn: 'yellow',
        error: 'red'
    }
});

logger.add(winston.transports.Console, {
    level: 'error',
    prettyPrint: true,
    colorize: true,
    silent: false,
    timestamp: false,
    json: false
});
</code></pre>

<p>For example I call logger like this:</p>

<pre><code>logger.info("isSandBox: " + isSandBox);
</code></pre>

<p>In my IDEA I see:</p>

<blockquote>
  <p>info: isSandBox: true</p>
</blockquote>

<p>But when I've uploaded this script to Ubuntu server, I saw in the log:</p>

<blockquote>
  <p>^[[32minfo^[[39m: isSandBox: true</p>
</blockquote>

<p>How can I fix it?</p>