Replace logged value on connection

Signed-off-by: Maxime “pep” Buquet <pep@bouah.net>

src/main.rs

@@ -35,7 +35,7 @@ async fn main() -> Result<(), Option<()>> {
         for event in events {
             match event {
                 Event::Online => {
-                    println!("Online.");
+                    println!("Authenticated as {}", jid);
                     client.upload_file_with(
                         service,
                         file,