Google Cloud Functions

Features

In addition to capturing errors, you can monitor interactions between multiple services or applications by enabling tracing. You can also collect and analyze performance profiles from real users with profiling.

Select which Sentry features you'd like to install in addition to Error Monitoring to get the corresponding installation and configuration instructions below.

Install

Add @sentry/google-cloud-serverless as a dependency to package.json:

npm install @sentry/google-cloud-serverless --save

npm install @sentry/google-cloud-serverless @sentry/profiling-node --save

Configure

To set up Sentry for a Google Cloud Function:

const Sentry = require("@sentry/google-cloud-serverless");

Sentry.init({
  dsn: "https://examplePublicKey@o0.ingest.sentry.io/0",

  // Adds request headers and IP for users, for more info visit:
  // https://docs.sentry.io/platforms/javascript/guides/gcp-functions/configuration/options/#sendDefaultPii
  sendDefaultPii: true,
  //  performance

  // Add Tracing by setting tracesSampleRate and adding integration
  // Set tracesSampleRate to 1.0 to capture 100% of transactions
  // We recommend adjusting this value in production
  // Learn more at
  // https://docs.sentry.io/platforms/javascript/configuration/options/#traces-sample-rate
  tracesSampleRate: 1.0,
  //  performance
  //  logs

  // Enable logs to be sent to Sentry
  enableLogs: true,
  //  logs
});

exports.helloHttp = Sentry.wrapHttpFunction((req, res) => {
  throw new Error("oh, hello there!");
});

Check out Sentry's GCP sample apps for detailed examples. Refer to the JavaScript docs for more configuration options.

Behavior

With the Google Cloud Functions integration enabled, the Node SDK will:

• Automatically report all events from your Cloud Functions.
• Allows you to modify the transaction sample rate using tracesSampleRate.
• Issue reports automatically include:
  • A link to the Stackdriver logs
  • Function details
  • sys.argv for the function
  • Function execution time
  • Function version
• Sentry holds the thread for up to two seconds to report errors. You can change flush time limit by defining a flushTimeout value in the handler options