fix log bug

server/src/rpc.rs

@@ -46,7 +46,12 @@ impl Rpc {
                     None => None,
                 };
 
-                info!("method={:?} account={:?}", v.method, account.name);
+                let account_name = match &account {
+                    Some(a) => a.name.clone(),
+                    None => "none".to_string(),
+                };
+
+                info!("method={:?} account={:?}", v.method, account_name);
 
                 // check the method
                 // if no auth required