@bullhorn/bh-observability

BH Observability

Configurable writable stream that formats bunyan records that are piped into it.

Includes formats optimized for Papertrail's JSON log support. Console logs can also be conditionally turned off for otel integrations.

Prerequisites

This project requires NodeJS (version 16 or later) and NPM. Node and NPM are really easy to install. To make sure you have them available on your machine, try running the following command.

$ npm -v && node -v
8.5.5
v16.15.0

Installation

To install and set up the library, run:

$ npm install @bullhorn/bh-observability

Or if you prefer using Yarn:

$ yarn add @bullhorn/bh-observability

Usage

const bunyan = require('bunyan');
const { configurableStream } = require('@bullhorn/bh-observability');

const configStream = configurableStream({outputMode: loggerMode || 'short'});
const log = bunyan.createLogger({ name: 'app', stream: configStream, level: 'debug' } );

log.info('starting up');
log.debug({ temperature: 80, status: { started: 'yes', overheated: 'no' } }, 'things are heating up');
log.warn({ temperature: 120 }, 'getting a bit hot');
log.error(new Error('temperature: 200'), 'OOOOHHH it burns!');
log.fatal('I died! Do you know what that means???');

Configuration Options

Environment Variable	Description
DISABLE_CONSOLE_LOGS	Disable console output. Otel integrations will still capture logs

Contributing

All commits are published to the private bullhorn artifactory registry. One can test these package versions by installing with:

npm install --registry https://artifactory.bullhorn.com/api/npm/bh-npm

See gitlab build pipeline for more information about builds.

Versioning

Any release tags that match SemVer versioning should be automatically published to the public npm registry.

License

MIT License © Andrea SonnY