Adjust several log levels; cleanup unformatted log call.

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

src/api/client/context.rs

@@ -71,7 +71,11 @@ pub(crate) async fn get_context_route(
 	}
 
 	if !visible {
-		debug_warn!(req_evt = ?event_id, ?base_id, ?room_id, "Event requested by {sender_user} but is not allowed to see it, returning 404");
+		debug_warn!(
+			req_evt = ?event_id, ?base_id, ?room_id,
+			"Event requested by {sender_user} but is not allowed to see it."
+		);
+
 		return Err!(Request(NotFound("Event not found.")));
 	}