Remove default handler

[Wikunia]

In the documentation it is managed that one can remove and push handlers and then gives an example of how one adds a handler and that it will still log on stdout as usual as it is just added. I would like to only log to a file for one of my projects in which I interact with Pluto.jl as Pluto doesn't seem to be able to display Memento logs.

I always get an error like this: IOError: stream is closed or unusable.
A first workaround for this I use was to empty the logger.handlers object and push one handler to write to a file but it's probably not wanted that I work on the handlers field directly without a function.