Network Error Logging: request_headers and response_headers

The new request_headers and response_headers fields in a NEL policy instruct the user agent to include the values of arbitrary request and response headers when constructing an NEL report about a request.

Demo

Documentation

Specification

Editor's draft

Status in Chromium

Internals>Network


In development (tracking bug)

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

  • No signal
  • No signal
  • No signal
  • Strongly positive

Owner

Last updated on 2020-08-01