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Troubleshoot
Find information about debugging, error codes, and how to resolve common errors.

Welcome to EdgeWorkers
Learn how to use the EdgeWorkers service to optimize your content delivery.
Get started
Get an EdgeWorkers function up and running on your site using a Hello World use case.
Administration
Enable the EdgeWorkers service for your Akamai properties.
Developer tools
Use any tooling compatible with ES2015 JavaScript to code, build, package, and test your EdgeWorkers.
Development
Find best practices for using the EdgeWorkers service to enhance your website functionality.
JavaScript reference
Review these details when designing EdgeWorkers functions.
Monitor
Use built-in reports to gain insight about the performance and execution status of your EdgeWorker functions.
Troubleshoot
Find information about debugging, error codes, and how to resolve common errors.
- Enable standard debug headers
  To enable request-level debugging you need to include an Akamai Pragma header in the request.
- Enable enhanced debug headers
  In addition to the standard debug information, enhanced debug headers include a status message and the amount of wall time, CPU time, and memory consumed by the event handler. You can also configure enhanced debug headers to provide information about HTTP sub-requests.
- Enable JavaScript logging
  Add the built-in log module to your EdgeWorker functions to capture log messages generated during the current request.
- Enable Log Delivery for EdgeWorkers
  Integrate EdgeWorkers logging data into the Log Delivery Service. This will help provide visibility into EdgeWorkers status and failure over the specified period of time.
- Error codes
  Error codes are displayed in the EdgeWorkers Management application to keep users informed about limitations and issues.
- Common errors
  Review this section for information about common errors and how they can be resolved.
Limitations
Keep these limitations in mind when designing your EdgeWorker functions.
EdgeWorkers GitHub Repo
Find practical examples to use as a starting point for your Akamai EdgeWorkers.
FAQs
Find answers to commonly-asked questions about EdgeWorkers.
Notice

Troubleshoot

Find information about debugging, error codes, and how to resolve common errors.

These resources and tips can also help you troubleshoot and test your EdgeWorkers:

To handle exceptions cleanly write try and catch blocks in your JavaScript code.
Refer to the Limitations section for information about what you should keep in mind when designing your EdgeWorker functions. You can also review a list of the currently supported delivery products.
Use Site Failover to define what action to take in the event that an EdgeWorker function fails.
Note that currently EdgeWorker functions are only supported on the Enhanced TLS network.

Learn more