add object types consistently to verbose debug output
add object types consistently to verbose debug output

although most of the time quite ambiguous, this is necessary in
some cases of the new overpass output modes where a node can
actually be a pseudo-object resulting from a way's "center"
geometry, for example.

scrool/osmtogeojson,tyrasd/osmtogeojson,tyrasd/osmtogeojson,scrool/osmtogeojson