Improve logging

src/lightclient.rs

@@ -677,6 +677,7 @@ impl LightClient {
 
         // If there's nothing to scan, just return
         if last_scanned_height == latest_block {
+            info!("Nothing to sync, returning");
             return "".to_string();
         }
 
@@ -691,6 +692,7 @@ impl LightClient {
             let local_bytes_downloaded = bytes_downloaded.clone();
 
             let start_height = last_scanned_height + 1;
+            info!("Start height is {}", start_height);
 
             // Show updates only if we're syncing a lot of blocks
             if print_updates && end_height - start_height > 100 {

src/main.rs

@@ -126,6 +126,7 @@ pub fn main() {
                 },
                 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);
                 }
             }