In the logical literature, Discursive (or Discussive) Logic introduced by Stanislaw Jaskowski is recognized as one of the earliest examples of the so-called paraconsistent logic. There is some confusion over what is actually discursive logic nevertheless. Some authors takes it to be an example of a non-adjunctive logic, some, in contrast, disagrees with this point and treats Jaskowski's logic as an example of an adjunctive one. Who is right then? In my talk, I will try answering this question (each answer results in a different system of the discursive logic). Keywords: paraconsistent logic, discursive logic, discussive logic, D2.