libhoney 
A nodeJS module for sending events to Honeycomb, a service for debugging your software in production.
NOTE For use in browser-side JavaScript applications, generate an api key that has permission only to send events.
Requires node 4+.
For tracing support and automatic instrumentation of Express and other common libraries, check out our Beeline for NodeJS.
Contributions
Features, bug fixes and other changes to libhoney are gladly accepted. Please open issues or a pull request with your change. Remember to add your name to the CONTRIBUTORS file!
All contributions will be released under the Apache License 2.0.
Releasing a new version
Travis will automatically upload tagged releases to NPM.