Show error messages in a better way when the message is very long

[Zarel]

• VSCode Version: 1.5.2
• OS Version: macOS Sierra beta

Steps to Reproduce:

1. Open a file/directory with an error

Expected: The error is readable

Result: The error is cut off and there's no way to read the rest of the error

[bpasero]

@Zarel hovering over the message should show the full error, does it not?

[Zarel]

I'm pretty sure that was one of the first things I tried, but it's possible I forgot to...

[Zarel]

Oh, hey, it does.

It seems like it'd be better if the error message were multiline so I could read it without a tooltip.

[hxegon]

This might seem like a small thing (because it is 😄 ) but it interrupts keyboard flow because it requires a mouse action. As someone migrating from vim, I'd really appreciate a mouseless way to read long error messages. 🙏

[s-h-a-d-o-w]

Plus, it's not exactly convenient possibly having to manually write the error down instead of being able to copy/paste...