Standard debug headers

To enable request-level debugging you need to include an Akamai Pragma header in the request.

A request that includes an Akamai Pragma header returns the related trace response headers. The Standard debug header provides details and the status type of the EdgeWorkers function executed during the request or response.

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See Enable enhanced debug headers for instructions on how to return more detailed response headers that include a status message and the amount of wall time, CPU time, and memory usage consumed by the event handler. Enhanced debug headers can also provide information about HTTP sub-requests.

Watch this four minute video to learn how to get started debugging your EdgeWorkers code using standard debug headers.

You can add one or more of the following Pragma header values to your request:

Pragma Header Value	Returns debug information from
`akamai-x-ew-debug`	the `onClientRequest`, `onClientResponse`, `onOriginRequest`, and `onOriginResponse` event handlers
`akamai-x-ew-responseprovider`	the `onClientRequest`, `onClientResponse`, `onOriginRequest`, and `onOriginResponse` event handlers
`akamai-x-ew-debug-rp`	only the `responseProvider` event handler This provides additional information with multi-part response when used in Enhanced debug headers mode.
`akamai-x-ew-debug-subs`	all event handlers when an HTTP sub-request is made
`akamai-x-ew-onclientrequest`	only the `onClientRequest` event handler
`akamai-x-ew-onoriginrequest`	only the `onOriginRequest` event handler
`akamai-x-ew-onoriginresponse`	only the `onOriginResponse` event handler
`akamai-x-ew-onclientresponse`	only the `onClientResponse` event handler
`akamai-x-ew-onbotsegmentavailable`	only the `onBotSegmentAvailable` event handler
`akamai-x-ew-subworkers`	used when debugging a chain of subWorkers
`akamai-x-ew-log`	Only for adjusting javascript log level in Enhanced debug header mode. Refer to JavaScript logging for usage.
`akamai-x-ew-debug-subs`	all event handlers when an HTTP sub-request is made