JS-LOGGER

js-logger used in Masisa architecture, is a wrapper based on go-logger binary file implemented with golang.

Methods

Config method

config(path, service-name, set-level, environment): Method to configure instance used in the library.

Params

Name	type	required	default
path	string	yes
service-name	string	yes
set-level	string	yes
environment	string	yes	development

Logs methods

info(message, optional): used to register info log.

debug(message, optional): used to register debug log.

error(message, optional): used to register error log.

warm(message, optional): used to register info log.

Params

Name	type	required
message	string	yes
optional	object	yes

Example usage

const logger = require('js-logger');

// config method for configure
logger.config('log.out', 'products-api', 'info', 'production');

logger.info('info example log with params', { foo: 'bar' });
logger.info('info example log without params');

logger.debug('debug example log with params', { foo: 'bar' });
logger.debug('debug example log without params');

logger.error('error example log with params', { foo: 'bar' });
logger.error('error example log without params');

logger.warn('warn example log with params', { foo: 'bar' });
logger.warn('warn example log without params');

Environments

Depending on the value of environment, the responses will be different in production or development.

Production

{
  "foo": "bar",
  "level": "info",
  "msg": "info example log with params",
  "service": "products-api",
  "time": "2019-07-02T17:09:57-04:00"
}

Development

time="2019-07-02T17:10:36-04:00" level=info msg="info example log with params" foo=bar service=products-api

Note

Future implementations carried out in different languages ​​will be based on a binary go-logger, respecting the structure defined independently of language.