lambda-rollbar

Lambda-Rollbar Wrapper

Rollbar wrapper for Serverless, API Gateway and Lambda.

Getting Started

To install run npm install --save lambda-rollbar

Usage

Define rollbar and wrap handlers with

const rollbar = require('lambda-rollbar')({
  accessToken: "YOUR_ROLLBAR_ACCESS_TOKEN",
  environment: "YOUR_ENVIRONMENT",
  enabled: true,
  template: 'aws-sls-lambda-proxy'
});

exports.handler = rollbar.wrap((event, context, callback, rb) => rb
  .warning("Some Warning...")
  .then(callback(null, { statusCode: 200, body: "{\"message\":\"Hello World.\"}" })));

Available log levels are debug, info, warning, error and critical.

You can set an environment on a per call bases using rb.warning("YOUR_MESSAGE", "YOUR_ENVIRONMENT").

Verbose Option

Use the boolean verbose option to log messages to console. This option also get's passed through into rollbar.

Request Templates

Lambda functions are called in different request context. Using the template option you can define which request context should be assumed. Currently supported are:

• aws-sls-lambda-proxy (default) - Default event template for API Gateway using the Serverless Framework
• aws-cloud-watch - For CloudWatch logs events

Contributions / What is next

• Templates - Adding more templates is easy and PRs are welcome! Sample events can be found here. Make sure you only use fields listed under request, i.e. url, method, body.