improvement CEL doc

[zirain]

Commit Message: improvement CEL doc
Additional Description: https://www.envoyproxy.io/docs/envoy/latest/api-v3/extensions/formatter/cel/v3/cel.proto#extensions-formatter-cel-v3-cel
Risk Level:
Testing:
Docs Changes:
Release Notes:
Platform Specific Features:
[Optional Runtime guard:]
[Optional Fixes #Issue]
[Optional Fixes commit #PR or SHA]
[Optional Deprecated:]
[Optional API Considerations:]

[repokitteh-read-only]

CC @envoyproxy/api-shepherds: Your approval is needed for changes made to (api/envoy/|docs/root/api-docs/).
envoyproxy/api-shepherds assignee is @markdroth
CC @envoyproxy/api-watchers: FYI only for changes made to (api/envoy/|docs/root/api-docs/).

🐱

Caused by: #31487 was opened by zirain.

see: more, trace.

[wbpcode]

/docs

[repokitteh-read-only]

Docs for this Pull Request will be rendered here:

https://storage.googleapis.com/envoy-pr/31487/docs/index.html

The docs are (re-)rendered each time the CI envoy-presubmit (precheck docs) job completes.

🐱

Caused by: a #31487 (comment) was created by @wbpcode.

see: more, trace.

[wbpcode]

Thanks, nice catch. Seems you have fixed the docs of access log cel filter, could you also update the cel formatter? Thanks.

See https://storage.googleapis.com/envoy-pr/ef3825f/docs/api-v3/extensions/formatter/cel/v3/cel.proto.html#extensions-formatter-cel-v3-cel

[wbpcode]

/wait

[zirain]

https://storage.googleapis.com/envoy-pr/ef3825f/docs/api-v3/extensions/access_loggers/filters/cel/v3/cel.proto.html

this page is better, and I think another page need improvement.

[zirain]

/docs

[repokitteh-read-only]

Docs for this Pull Request will be rendered here:

https://storage.googleapis.com/envoy-pr/31487/docs/index.html

The docs are (re-)rendered each time the CI envoy-presubmit (precheck docs) job completes.

🐱

Caused by: a #31487 (comment) was created by @zirain.

see: more, trace.

[zirain]

https://storage.googleapis.com/envoy-pr/4fddcae/docs/api-v3/extensions/formatter/cel/v3/cel.proto.html#extensions-formatter-cel-v3-cel is better now.

[zirain]

@wbpcode ptal again.

[wbpcode]

LGTM. Thanks.