Regression in the logging of Exceptions?

[MangelMaxime]

Description

With the rework of the logging system in #3671 exception message seems to not be formatted anymore.

@nojaf Can the logging library used format the exception if one is happening inside of Fable?

The error seen in the screenshot comes from

Fable/src/Fable.Transforms/Global/Compiler.fs

Lines 275 to 280 in 1d053a7

	then
	failwithf
	"Plugin %s expects v%s but currently running Fable v%s"
	plugin.FullName
	pluginInstance.FableMinimumVersion
	Literals.VERSION

Related information

• Fable version: 4.10.0
• Operating system: OSX

[ncave]

@MangelMaxime

Perhaps changing this line can fix it.

Update: Yes, it fixes the single-line exception issue, but it adds log level prefix on a separate line, so we need a custom logger to match the previous Fable log behavior.

[nojaf]

I have an idea, and will look into it. Might be near end of the week though.

[MangelMaxime]

Thanks you @ncave

You were faster than me, I saw your edit + PR while stilling working on my comment 🤣