@link-society/easylog NPM

easylog

EasyLog is a very simple and minimalist logging library. It exists because this code was copied/pasted in almost every project we maintain.

Installation

$ yarn add @link-society/easylog

Usage

In TypeScript:

import logging, { LogLevel } from '@link-society/easylog'

logging.configure({
  level: LogLevel.Info
})

logging.debug({ foo: 'bar' }) // will not be printed
logging.info({ foo: 'bar' })  // will be printed

In NodeJS:

const { default: logging, LogLevel } = require('@link-society/easylog')

logging.configure({
  level: LogLevel.Info
})

logging.debug({ foo: 'bar' }) // will not be printed
logging.info({ foo: 'bar' })  // will be printed

API

The methods debug, info and warn accepts a LogRecord object, it is an object whose properties are either a string, a number or a boolean.

The method error accepts an Error object and and will generate the LogRecord object.

The method configure accepts an object with the following properties:

Name	Type	Description
`level`	`Optional<LogLevel>`	Minimum logging level required to be written to the output
`writer`	`Optional<LogWriter>`	Object used to write the output (example: `console`)
`processor`	`Optional<LogProcessor>`	Function used to transform the log record before writing it
`errorProcessor`	`Optional<ErrorProcessor>`	Function used to generate the log record from an error

License

This library is released under the terms of the MIT License.

@everything-registry/sub-chunk-550 @zalastax/nolb-_lin

1.0.1

5 years ago

1.0.0

5 years ago