Fix unused variable warning in logger test
Fix unused variable warning in logger test

ggcampinho/elixir,ggcampinho/elixir,antipax/elixir,beedub/elixir,lexmag/elixir,antipax/elixir,beedub/elixir,joshprice/elixir,kimshrier/elixir,kimshrier/elixir,kelvinst/elixir,michalmuskala/elixir,kelvinst/elixir,gfvcastro/elixir,lexmag/elixir,gfvcastro/elixir,pedrosnk/elixir,elixir-lang/elixir,pedrosnk/elixir