Improve AWSException when streamed body is empty

src/AWSExceptions.jl

@@ -36,7 +36,16 @@ function Base.show(io::IO, e::AWSException)
     print(io, AWSException, ": ", e.code)
     !isempty(e.message) && print(io, " -- ", e.message)
     print(io, "\n\n", e.cause)
-    e.streamed_body !== nothing && print(io, "\n\n", e.streamed_body)
+
+    if e.streamed_body !== nothing
+        print(io, "\n\n")
+        if isempty(e.streamed_body)
+            printstyled(io, "(empty body)"; bold=true)
+        else
+            print(io, e.streamed_body)
+        end
+    end
+
     println(io)
     return nothing
 end