[backends] Include entrypoint in build complete log message by jeffsee55 · Pull Request #15914 · vercel/vercel

jeffsee55 · 2026-04-11T23:31:23Z

Summary

Adds the entrypoint path to the "Build complete" log message in the @vercel/backends builder so users can see which file was resolved as the root entrypoint.
Updates both the cervel and rolldown build paths.

Output now looks like:

✓ Build complete — Using src/index.ts as the root entrypoint.

Test plan

Verify build output includes entrypoint path for cervel builds
Verify build output includes entrypoint path for rolldown builds

Made with Cursor

Made-with: Cursor

changeset-bot · 2026-04-11T23:31:30Z

🦋 Changeset detected

Latest commit: ee1a114

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 4 packages

Name	Type
@vercel/backends	Patch
@vercel/cervel	Patch
vercel	Patch
@vercel/express	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

github-actions · 2026-04-11T23:32:27Z

📦 CLI Tarball Ready

The Vercel CLI tarball for this PR is now available!

Quick Test

You can test this PR's CLI directly by running:

npx https://vercel-c6fgbyv0j.vercel.sh/tarballs/vercel.tgz --help

Use in vercel.json

To use this CLI version in your project builds, add to your vercel.json:

{
  "build": {
    "env": {
      "VERCEL_CLI_VERSION": "vercel@https://vercel-c6fgbyv0j.vercel.sh/tarballs/vercel.tgz"
    }
  }
}

Python Runtime Wheel

A vercel-runtime wheel was also built for this PR.
To use in your Python project builds, also set this environment variable:

VERCEL_RUNTIME_PYTHON="vercel-runtime @ https://vercel-c6fgbyv0j.vercel.sh/tarballs/vercel_runtime-0.13.0.dev1776113095+ee1a114-py3-none-any.whl"

Python Workers Wheel

A vercel-workers wheel was also built for this PR.
To use in your Python project builds, also set this environment variable:

VERCEL_WORKERS_PYTHON="vercel-workers @ https://vercel-c6fgbyv0j.vercel.sh/tarballs/vercel_workers-0.1.0.dev1776113095+ee1a114-py3-none-any.whl"

vercel · 2026-04-11T23:32:35Z

Low Risk — Logging enhancement + introspection now limited to hono framework only — test fixture updates reflect expected behavior change.

cervel/index.ts, rolldown/index.ts: added entrypoint path to build complete log message
index.ts: introspection now only runs for hono framework, returns empty result for others
introspection.ts: reduced timeouts from 8s/9s to 5s/6s, added error tracking to span attributes

^{Assessed at ee1a114.}

github-actions · 2026-04-11T23:34:56Z

🧪 Unit Test Strategy

Comparing: 71e5dcc → ee1a114 (view diff)

Strategy: Affected packages only

✅ Only testing packages that have been modified or depend on modified packages.

Affected packages - 4 (10%)

@vercel/backends
@vercel/cervel
@vercel/express
vercel

Unaffected packages - 36 (90%)

@vercel-internals/get-package-json
@vercel/build-utils
@vercel/cli-auth
@vercel/client
@vercel/config
@vercel/detect-agent
@vercel/edge
@vercel/elysia
@vercel/error-utils
@vercel/fastify
@vercel/firewall
@vercel/frameworks
@vercel/fs-detectors
@vercel/functions
@vercel/gatsby-plugin-vercel-builder
@vercel/go
@vercel/h3
@vercel/hono
@vercel/hydrogen
@vercel/koa
@vercel/nestjs
@vercel/next
@vercel/node
@vercel/oidc
@vercel/oidc-aws-credentials-provider
@vercel/python
@vercel/python-analysis
@vercel/redwood
@vercel/related-projects
@vercel/remix-builder
@vercel/routing-utils
@vercel/ruby
@vercel/rust
@vercel/static-build
@vercel/static-config
examples

Results

Unit tests: Only affected packages will run unit tests
E2E tests: Running in parallel via E2E Tests workflow
Type checks: Only affected packages will run type checks

This comment is automatically generated based on the affected testing strategy

…cel into backends-build-log-entrypoint

Made-with: Cursor

This PR was opened by the [Changesets release](https://github.com/changesets/action) GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated. # Releases ## @vercel/build-utils@13.15.0 ### Minor Changes - [services] allow multiple v2beta triggers for a single Lambda when config is coming from services ([#15890](#15890)) ### Patch Changes - Add deserialization utilities ([#15927](#15927)) ## @vercel/fs-detectors@5.16.0 ### Minor Changes - Parse python module:variable entrypoint notation in experimentalServices for all service types. ([#15844](#15844)) ### Patch Changes - Updated dependencies \[[`4e62f6c2204dd148643f86f140f0ae7995778017`](4e62f6c), [`42a70e1e6318615bd420933f9cc978bed3a43936`](42a70e1)]: - @vercel/build-utils@13.15.0 ## @vercel/python@6.31.0 ### Minor Changes - Parse python module:variable entrypoint notation in experimentalServices for all service types. ([#15844](#15844)) ### Patch Changes - [python] set the `UV_PROJECT_ENVIRONMENT` and `UV_NO_DEV` env vars so that custom `installCommand` and `buildCommand` commands can be called without the `--active` and `--no-dev` flags ([#15715](#15715)) ## @vercel/backends@0.0.60 ### Patch Changes - Include the entrypoint path in the build complete log message. ([#15914](#15914)) - Updated dependencies \[[`4e62f6c2204dd148643f86f140f0ae7995778017`](4e62f6c), [`42a70e1e6318615bd420933f9cc978bed3a43936`](42a70e1)]: - @vercel/build-utils@13.15.0 ## @vercel/cervel@0.0.47 ### Patch Changes - Updated dependencies \[[`8b77cdcd71ba645df4eed52cdccde9a2cbb913f8`](8b77cdc)]: - @vercel/backends@0.0.60 ## vercel@51.2.1 ### Patch Changes - Add `ai-gateway api-keys create` command for creating AI Gateway API keys with optional quota limits ([#15744](#15744)) - Improve `vercel blob list-stores` with `--json` and `--no-projects`, exclude non-blob stores when the API returns a `type` field, and show a richer table for non-TTY output while keeping linked-project filtering, `--all`, and interactive store selection on TTY. ([#14653](#14653)) - Add a `project rename` command to rename projects from the CLI. ([#15918](#15918)) - Updated dependencies \[[`8b77cdcd71ba645df4eed52cdccde9a2cbb913f8`](8b77cdc), [`2d7d14db1c6448f716d1ccc30844b43f47e8e6ee`](2d7d14d), [`d731f1b69030ddcaa0b7f4f1854f79ea92671b1e`](d731f1b), [`4e62f6c2204dd148643f86f140f0ae7995778017`](4e62f6c), [`45c8d4f54cc831695375794964a29145860fa45b`](45c8d4f), [`42a70e1e6318615bd420933f9cc978bed3a43936`](42a70e1)]: - @vercel/backends@0.0.60 - @vercel/python@6.31.0 - @vercel/next@4.16.7 - @vercel/build-utils@13.15.0 - @vercel/elysia@0.1.63 - @vercel/express@0.1.73 - @vercel/fastify@0.1.66 - @vercel/go@3.5.0 - @vercel/h3@0.1.72 - @vercel/hono@0.2.66 - @vercel/hydrogen@1.3.6 - @vercel/koa@0.1.46 - @vercel/nestjs@0.2.67 - @vercel/node@5.7.5 - @vercel/redwood@2.4.12 - @vercel/remix-builder@5.7.2 - @vercel/ruby@2.3.2 - @vercel/rust@1.1.0 - @vercel/static-build@2.9.13 ## @vercel/client@17.3.2 ### Patch Changes - Updated dependencies \[[`4e62f6c2204dd148643f86f140f0ae7995778017`](4e62f6c), [`42a70e1e6318615bd420933f9cc978bed3a43936`](42a70e1)]: - @vercel/build-utils@13.15.0 ## @vercel/elysia@0.1.63 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.7.5 ## @vercel/express@0.1.73 ### Patch Changes - Updated dependencies \[]: - @vercel/cervel@0.0.47 - @vercel/node@5.7.5 ## @vercel/fastify@0.1.66 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.7.5 ## @vercel/gatsby-plugin-vercel-builder@2.1.13 ### Patch Changes - Updated dependencies \[[`4e62f6c2204dd148643f86f140f0ae7995778017`](4e62f6c), [`42a70e1e6318615bd420933f9cc978bed3a43936`](42a70e1)]: - @vercel/build-utils@13.15.0 ## @vercel/h3@0.1.72 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.7.5 ## @vercel/hono@0.2.66 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.7.5 ## @vercel/koa@0.1.46 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.7.5 ## @vercel/nestjs@0.2.67 ### Patch Changes - Updated dependencies \[]: - @vercel/node@5.7.5 ## @vercel/next@4.16.7 ### Patch Changes - Update to latest Next.js adapter ([#15456](#15456)) ## @vercel/node@5.7.5 ### Patch Changes - Updated dependencies \[[`4e62f6c2204dd148643f86f140f0ae7995778017`](4e62f6c), [`42a70e1e6318615bd420933f9cc978bed3a43936`](42a70e1)]: - @vercel/build-utils@13.15.0 ## @vercel/static-build@2.9.13 ### Patch Changes - Updated dependencies \[]: - @vercel/gatsby-plugin-vercel-builder@2.1.13 Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

[backends] Include entrypoint in build complete log message

67cc4d7

Made-with: Cursor

jeffsee55 requested a review from a team as a code owner April 11, 2026 23:31

vercel Bot deployed to Preview April 11, 2026 23:32 View deployment

mehulkar approved these changes Apr 11, 2026

View reviewed changes

jeffsee55 enabled auto-merge (squash) April 11, 2026 23:56

Merge branch 'main' into backends-build-log-entrypoint

cae6205

vercel Bot deployed to Preview April 12, 2026 01:16 View deployment

jeffsee55 added 2 commits April 13, 2026 09:26

Shorten introspection window

c42da71

Merge branch 'backends-build-log-entrypoint' of github.com:vercel/ver…

db5f7e8

…cel into backends-build-log-entrypoint

vercel Bot deployed to Preview April 13, 2026 16:28 View deployment

Only support hono for introspection for now

23c22f4

vercel Bot deployed to Preview April 13, 2026 17:01 View deployment

Update non-hono test snapshots and assertions for introspection skip

86aaf80

Made-with: Cursor

vercel Bot deployed to Preview April 13, 2026 17:35 View deployment

Merge branch 'main' into backends-build-log-entrypoint

ee1a114

vercel Bot deployed to Preview April 13, 2026 20:45 View deployment

jeffsee55 disabled auto-merge April 13, 2026 21:10

jeffsee55 merged commit 8b77cdc into main Apr 13, 2026
179 checks passed

jeffsee55 deleted the backends-build-log-entrypoint branch April 13, 2026 21:19

vercel-cli-release-bot mentioned this pull request Apr 13, 2026

Version Packages #15936

Merged

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

[backends] Include entrypoint in build complete log message#15914

[backends] Include entrypoint in build complete log message#15914
jeffsee55 merged 7 commits into
mainfrom
backends-build-log-entrypoint

jeffsee55 commented Apr 11, 2026

Uh oh!

changeset-bot Bot commented Apr 11, 2026 •

edited

Loading

Uh oh!

github-actions Bot commented Apr 11, 2026 •

edited

Loading

Uh oh!

vercel Bot commented Apr 11, 2026 •

edited

Loading

Uh oh!

github-actions Bot commented Apr 11, 2026 •

edited

Loading

Uh oh!

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

2 participants

Conversation

jeffsee55 commented Apr 11, 2026

Summary

Test plan

Uh oh!

changeset-bot Bot commented Apr 11, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

🦋 Changeset detected

Uh oh!

github-actions Bot commented Apr 11, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

📦 CLI Tarball Ready

Quick Test

Use in vercel.json

Python Runtime Wheel

Python Workers Wheel

Uh oh!

vercel Bot commented Apr 11, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

github-actions Bot commented Apr 11, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

🧪 Unit Test Strategy

Results

Uh oh!

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

2 participants

changeset-bot Bot commented Apr 11, 2026 •

edited

Loading

github-actions Bot commented Apr 11, 2026 •

edited

Loading

vercel Bot commented Apr 11, 2026 •

edited

Loading

github-actions Bot commented Apr 11, 2026 •

edited

Loading