Make sure to log errors from data fetching in dev mode in the console

[ijjk]

As noticed by @leo, when an error occurs in getStaticProps in development the error will be sent to the browser and shown in the error overlay but won't be shown in the terminal. This updates to make sure we also show the error in the console.

I also added a test to make sure the error is shown in the console and the browser in development

[ijjk]

Stats from current PR

Default Server Mode

General Overall increase ⚠️

	zeit/next.js canary	ijjk/next.js update/error-logging	Change
buildDuration	9s	8.9s	-42ms
nodeModulesSize	54.5 MB	54.5 MB	⚠️ +51 B

Client Bundles (main, webpack, commons)

	zeit/next.js canary	ijjk/next.js update/error-logging	Change
main-HASH.js gzip	5.05 kB	5.05 kB	✓
webpack-HASH.js gzip	746 B	746 B	✓
de003c3a9d30..b61f.js gzip	12.3 kB	12.3 kB	✓
framework.HASH.js gzip	39.1 kB	39.1 kB	✓
Overall change	57.2 kB	57.2 kB	✓

Client Bundles (main, webpack, commons) Modern

	zeit/next.js canary	ijjk/next.js update/error-logging	Change
main-HASH.module.js gzip	4.14 kB	4.14 kB	✓
webpack-HASH..dule.js gzip	746 B	746 B	✓
de003c3a9d30..dule.js gzip	9.22 kB	9.22 kB	✓
framework.HA..dule.js gzip	39.1 kB	39.1 kB	✓
Overall change	53.2 kB	53.2 kB	✓

Legacy Client Bundles (polyfills)

	zeit/next.js canary	ijjk/next.js update/error-logging	Change
polyfills-HASH.js gzip	18.9 kB	18.9 kB	✓
Overall change	18.9 kB	18.9 kB	✓

Client Pages

	zeit/next.js canary	ijjk/next.js update/error-logging	Change
_app.js gzip	1.06 kB	1.06 kB	✓
_error.js gzip	2.98 kB	2.98 kB	✓
hooks.js gzip	664 B	664 B	✓
index.js gzip	222 B	222 B	✓
link.js gzip	1.9 kB	1.9 kB	✓
routerDirect.js gzip	279 B	279 B	✓
withRouter.js gzip	278 B	278 B	✓
Overall change	7.38 kB	7.38 kB	✓

Client Pages Modern

	zeit/next.js canary	ijjk/next.js update/error-logging	Change
_app.module.js gzip	577 B	577 B	✓
_error.module.js gzip	2.08 kB	2.08 kB	✓
hooks.module.js gzip	370 B	370 B	✓
index.module.js gzip	212 B	212 B	✓
link.module.js gzip	1.48 kB	1.48 kB	✓
routerDirect..dule.js gzip	271 B	271 B	✓
withRouter.m..dule.js gzip	270 B	270 B	✓
Overall change	5.26 kB	5.26 kB	✓

Client Build Manifests

	zeit/next.js canary	ijjk/next.js update/error-logging	Change
_buildManifest.js gzip	61 B	61 B	✓
_buildManife..dule.js gzip	61 B	61 B	✓
Overall change	122 B	122 B	✓

Rendered Page Sizes

	zeit/next.js canary	ijjk/next.js update/error-logging	Change
index.html gzip	923 B	923 B	✓
link.html gzip	933 B	933 B	✓
withRouter.html gzip	922 B	922 B	✓
Overall change	2.78 kB	2.78 kB	✓

---

Serverless Mode (Increase detected ⚠️)

General Overall increase ⚠️

	zeit/next.js canary	ijjk/next.js update/error-logging	Change
buildDuration	10s	9.7s	-279ms
nodeModulesSize	54.5 MB	54.5 MB	⚠️ +51 B

Client Bundles (main, webpack, commons)

	zeit/next.js canary	ijjk/next.js update/error-logging	Change
main-HASH.js gzip	5.05 kB	5.05 kB	✓
webpack-HASH.js gzip	746 B	746 B	✓
de003c3a9d30..b61f.js gzip	12.3 kB	12.3 kB	✓
framework.HASH.js gzip	39.1 kB	39.1 kB	✓
Overall change	57.2 kB	57.2 kB	✓

Client Bundles (main, webpack, commons) Modern

	zeit/next.js canary	ijjk/next.js update/error-logging	Change
main-HASH.module.js gzip	4.14 kB	4.14 kB	✓
webpack-HASH..dule.js gzip	746 B	746 B	✓
de003c3a9d30..dule.js gzip	9.22 kB	9.22 kB	✓
framework.HA..dule.js gzip	39.1 kB	39.1 kB	✓
Overall change	53.2 kB	53.2 kB	✓

Legacy Client Bundles (polyfills)

	zeit/next.js canary	ijjk/next.js update/error-logging	Change
polyfills-HASH.js gzip	18.9 kB	18.9 kB	✓
Overall change	18.9 kB	18.9 kB	✓

Client Pages

	zeit/next.js canary	ijjk/next.js update/error-logging	Change
_app.js gzip	1.06 kB	1.06 kB	✓
_error.js gzip	2.98 kB	2.98 kB	✓
hooks.js gzip	664 B	664 B	✓
index.js gzip	222 B	222 B	✓
link.js gzip	1.9 kB	1.9 kB	✓
routerDirect.js gzip	279 B	279 B	✓
withRouter.js gzip	278 B	278 B	✓
Overall change	7.38 kB	7.38 kB	✓

Client Pages Modern

	zeit/next.js canary	ijjk/next.js update/error-logging	Change
_app.module.js gzip	577 B	577 B	✓
_error.module.js gzip	2.08 kB	2.08 kB	✓
hooks.module.js gzip	370 B	370 B	✓
index.module.js gzip	212 B	212 B	✓
link.module.js gzip	1.48 kB	1.48 kB	✓
routerDirect..dule.js gzip	271 B	271 B	✓
withRouter.m..dule.js gzip	270 B	270 B	✓
Overall change	5.26 kB	5.26 kB	✓

Client Build Manifests

	zeit/next.js canary	ijjk/next.js update/error-logging	Change
_buildManifest.js gzip	61 B	61 B	✓
_buildManife..dule.js gzip	61 B	61 B	✓
Overall change	122 B	122 B	✓

Serverless bundles Overall increase ⚠️

	zeit/next.js canary	ijjk/next.js update/error-logging	Change
_error.js gzip	289 kB	290 kB	⚠️ +962 B
404.html gzip	1.33 kB	1.33 kB	✓
hooks.html gzip	963 B	963 B	✓
index.js gzip	289 kB	290 kB	⚠️ +941 B
link.js gzip	298 kB	298 kB	⚠️ +6 B
routerDirect.js gzip	297 kB	296 kB	-178 B
withRouter.js gzip	297 kB	296 kB	-610 B
Overall change	1.47 MB	1.47 MB	⚠️ +1.12 kB

Commit: 7ce88aa