Simple logLevel extension for JavaScript console
const { ConsoleLevel } = require('console-level');
import { ConsoleLevel } from 'console-level';
<script src="https://unpkg.com/console-level/umd"></script>
or
<script type="module">
import { ConsoleLevel } from 'https://unpkg.com/console-level/esm';
</script>
const logger = new ConsoleLevel();
logger.log("log in 'log'");
logger.info("info in 'log'");
logger.level = 'info';
logger.log("log in 'info'");
logger.info("info in 'info'");
logger.enabled = false;
logger.log("log in 'disabled'");
logger.info("info in 'disabled'");
// Outputs:
// log in 'log'
// info in 'log'
// info in 'info'