h-logger2-elastic

Elasticsearch and APM integration for h-logger2.

Installation

$ npm install h-logger2-elastic

Follow this guide to create:

1. a component template logs-logger based on src/template.json
2. an index template logs-logger-*
3. and finally a data stream logs-logger-default

Usage

const Logger = require('h-logger2');
const ElasticWriter = require('h-logger2-elastic');

const logger = new Logger('my-app-name', [ new Logger.ElasticWriter(Logger.TRACE, {
    esClient, // instance of elasticsearch client (https://github.com/elastic/elasticsearch-js)
    apmClient, // optional, instance of APM client (https://github.com/elastic/apm-agent-nodejs)
}) ]);

When apmClient is gived, messages with levels error and fatal are captured as APM errors instead of being sent to the regular elasticsearch index.

License

Copyright (c) 2018 - 2019 Martin Kolárik. Released under the MIT license.