wrapper for winston configuration loader

Build Setup

# Install dependencies
npm install @dkuida/logger-wrapper

usage

short version

check the example folder

###longer version the config file will initialize the availbale transports by passing the configuration to each

• console - official winston console

• file - official winston file logger

• fluentd - using fluent-logger

• logstash - have a look at winston-logstash-transport

• service - a common name that will be identify the project/service create a singleton loader in the form of

 import logger from '@dkuida/logger-wrapper';
 import * as loggerConfig from './config/logger';
 const loggerInstance = logger(loggerConfig);
 
 export default loggerInstance;

use the logger wherever you need

import loggerInstance from './logger';
const logger = loggerInstance(module);
logger.info('HELLO');

The label for the log message is extracted from the (module) - and is the file in which the call was invoked. In case you use moleculer.js you can add a property

labelExtractors: [LabelExtractor.moleculer]

which allow on service call to extract the labels for the nodes/brokers

Breaking changes

1.6.x

• winston, winston-logstash-transport, fluentd-logger are all peer dependencies now.

1.5.x

• the logger is not exported as default from the library
• fatal level removed

License

The project is available under the MIT license.