Revert "add additional logging of the command"

This reverts commit f4af4eae85986f80b00e4c90bdd40501654e4f1f.
Revert "handle both 2- and 3-argument invocations from NetStream.send()"

This reverts commit 83b7a861f9c983114fde993c36a3c3ef9951ccd9.