@gauntface/logger v3.0.115

@gauntface/logger

@gauntface/logger is a simple library aimed at making it easy to add colored and prefixed logs to a project in both Node and the browser.

Usage in Browser

<script src="https://unpkg.com/@gauntface/logger@3.0.2/build/browser-globals.js"></script>
<script>
  console.log('\n\nThe following are the logs out of the box:\n\n\n');

  // Use the default logger
  gauntface.logger.debug(`console.debug()`);
  gauntface.logger.info(`console.info()`);
  gauntface.logger.log(`console.log()`);
  gauntface.logger.warn(`console.warn()`);
  gauntface.logger.error(`console.error()`);

  console.log('\n\nYou can customize the prefix to something you\'ll recognize:\n\n\n');

  // Customize the default loggers prefix
  gauntface.logger.setPrefix(`Logger Demo`);
  gauntface.logger.log('👋');

  // Create your own logger instances
  console.log('\n\nYou can create different instances of "Loggers":\n\n\n');

  const simpleLogger = new gauntface.Logger({
    prefix: 'My App/Demo',
  });
  simpleLogger.log(`Example message`, {
    message: 'Works just like console.log()'
  });

  console.log('\n\nYou can also customize each log level prefix:\n\n\n')

  // Use your own prefix for some or all of the log
  // levels
  const complexLogger = new gauntface.Logger({
    prefix: {
      [gauntface.LogLevels.GROUP]: 'My App/Groups',
      [gauntface.LogLevels.ERROR]: '👻',
    },
  });
  complexLogger.log('The logger lib supports groups');
  complexLogger.group(`Like this one`);
  complexLogger.log(`I'm nested`);
  complexLogger.groupCollapsed(`You can collapse them too`);
  complexLogger.error(`Boo`);
  complexLogger.groupEnd();
  complexLogger.groupEnd();
</script>

Usage in Node

Using the default logger:

const {logger} = require('@gauntface/logger');

logger.debug(`console.debug()`);
logger.info(`console.info()`);
logger.log(`console.log()`);
logger.warn(`console.warn()`);
logger.error(`console.error()`);

// Customize the default loggers prefix
logger.setPrefix(`Logger Demo`);
logger.log('👋');

Using a custom logger

const {Logger} = require('@gauntface/logger');

const simpleLogger = new Logger({
  prefix: 'My App/Demo',
});
simpleLogger.log(`Example message`, {
  message: 'Works just like console.log()'
});

The package.json defines a main and a browser property which should allow you to use @gauntface/logger for importing, if however you want to explicitly get the browser / node version please use the following imports:

• For the browser:

  import {logger, Logger, ...} from '@gauntface/logger/src/browser/browser.js';

• For node:

  import {logger, Logger, ...} from '@gauntface/logger/src/node/node.js';