Fix grammar in Logger backends docs (#10883)
Fix grammar in Logger backends docs (#10883)


pedrosnk/elixir,kimshrier/elixir,ggcampinho/elixir,kelvinst/elixir,pedrosnk/elixir,kelvinst/elixir,michalmuskala/elixir,elixir-lang/elixir,ggcampinho/elixir,kimshrier/elixir,joshprice/elixir