The Comrado Node.js Logger

Node.js adapter for the @thecomrado/logger runtime.

Install

yarn add @thecomrado/logger @thecomrado/logger-node

Usage

Exports:

• nodeAdapter – adapter for the Node.js environment
• loggerFactory – ready-to-use factory built on top of the adapter
• logger – ready logger instance if you don’t need factories

Recommended usage is via createLoggerFactory with adapter and config:

• application – application name prefix
• env – environment (for filtering)
• label – domain/service prefix
• getContextId – function returning a stable client id (e.g. () => 'client-id-007')

Enable extra debug with LOG_VERBOSE=true.

import { createLoggerFactory } from '@thecomrado/logger'
import { nodeAdapter } from '@thecomrado/logger-node'

const loggerFactory = createLoggerFactory(nodeAdapter, {
  application: 'my-app',
  env: 'development',
})
const logger = loggerFactory('my-service')

logger.debug('Hello %s', 'world')
logger.error('My error: %o', { details: 'Test' })
logger.fatal('Fatal message.')
logger.warn('Warn message.')
logger.info('Info message.')
logger.info('Info Object %o', { hello: 'world' })
logger.info('%o', { hello: 'world' })