Logging bug when import Pluto inside notebook

[fonsp]

Originally posted by @joshday in #659

I recently discovered that after using Pluto inside a notebook, it would freeze after 10 @info statements. I can reproduce it with a simple notebook:

# Cell 1
using Pluto

# Cell 2
for i in 1:20
    @info i
end

The last thing I see in my terminal is [ Info: 10 and the notebook becomes unresponsive.

I'm on a Mac/Safari/Pluto v0.12.20

---

I don't think it's common to have using Pluto in a notebook. In my particular case I was creating HTML files based on user input and borrowing the CSS files in joinpath(pathof(Pluto), "frontend") so that the style of these files matched the notebook.

Originally posted by @joshday in #659 (comment)

[fonsp]

Thanks! (Note to self) I think this is because

Pluto.jl/src/runner/PlutoRunner.jl

Lines 1158 to 1163 in bd9477f

	function __init__()
	if Distributed.myid() != 1
	old_logger[] = Logging.global_logger()
	Logging.global_logger(PlutoLogger(nothing))
	end
	end

should be in a function triggered by the server, not in __init__