logrx v1.1.3

logrx, a javascript logger built with rxjs

Features:

• mimic a subset of the Console API
• support log level configuration
• support having multiple logger implementation running in parallel
• support multiple configurations
• support multiple logging backend
• provide an extensible API
• leverage rxjs whenever possible
• is lightweight

Getting Started

Using the global context, without customization.

const logger = getLogger('db');
logger.log('Hello World');

Configure a logger using its name.

import { configure, getLogger, Level } from 'logrx';
configure({
  name: 'api-call',
  appenders: ['console'],
  level: Level.ERROR
});
const logger = getLogger('api-call');
logger.error('Hello Error', new Error('some issue'));

Using a separate context:

import { configure, getLogger, Level, ROOT_LOGGER_NAME } from 'logrx';

export const context = new LoggerContext();

context.configure({
  name: ROOT_LOGGER_NAME,
  appenders: [],
  level: Level.OFF
}, {
  name: 'api-call',
  appenders: ['console'],
  level: Level.INFO
});

// ---- //

const logger = getLogger('db');
logger.log('SELECT', 'ID=', 5);

Contributing

This project is at a very early stage and will be open to contributions as soon as it proved to be an interesting library.