Exposes rollbar for the node logger

Author: Ricardo Quiñones

src/node.js

@@ -75,10 +75,10 @@ export default function NodeLogger(config = {}, logger) {
   // Server-specific extras
   this.requestLogger = createRequestLogger(this, serverConfig);
 
-  const rollbar = new Rollbar({
+  this.rollbar = new Rollbar({
     accessToken: config.rollbarToken,
   });
-  this.rollbarErrorMiddleware = rollbar.errorHandler();
+  this.rollbarErrorMiddleware = this.rollbar.errorHandler();
 }
 
 /* eslint-disable prefer-spread, prefer-rest-params */

test/specs/logger.spec.js

@@ -19,6 +19,12 @@ describe('we-js-logger', () => {
     expect(Logger.bunyanStdSerializers).to.eql(stdSerializers);
   });
 
+  if (typeof document === 'undefined') {
+    it('exposes the rollbar instance', () => {
+      expect(new Logger()).to.have.property('rollbar');
+    });
+  }
+
   describe('options', () => {
     it('accepts a name', () => {
       const name = 'WeTest!';