Add syncstatus command

cli/src/main.rs

@@ -221,7 +221,12 @@ fn startup(server: http::Uri, dangerous: bool, seed: Option<String>, birthday: u
     if first_sync {
         let update = lightclient.do_sync(true);
         if print_updates {
-            println!("{}", update);
+            match update {
+                Ok(j) => {
+                    println!("{}", j.pretty(2));
+                },
+                Err(e) => println!("{}", e)
+            }
         }
     }
 
@@ -329,7 +334,11 @@ fn command_loop(lightclient: Arc<LightClient>) -> (Sender<(String, Vec<String>)>
                 Err(_) => {
                     // Timeout. Do a sync to keep the wallet up-to-date. False to whether to print updates on the console
                     info!("Timeout, doing a sync");
-                    lc.do_sync(false);
+                    match lc.do_sync(false) {
+                        Ok(_) => {},
+                        Err(e) => {error!("{}", e)}
+                    }
+                    
                 }
             }
         }