various logging improvements.

Signed-off-by: Jason Volk <jason@zemos.net>

src/service/sending/mod.rs

@@ -272,7 +272,7 @@ impl Service {
 		});
 	}
 
-	#[tracing::instrument(skip(self), name = "sender")]
+	#[tracing::instrument(skip_all, name = "sender")]
 	async fn handler(&self) -> Result<()> {
 		let receiver = self.receiver.lock().await;