Improved synchronization logging

src/main/java/org/qora/controller/Controller.java

@@ -262,7 +262,7 @@ public class Controller extends Thread {
 			Peer peer = peers.get(index);
 
 			if (!Synchronizer.getInstance().synchronize(peer)) {
-				LOGGER.debug(String.format("Failed to synchronize with peer %s", peer));
+				LOGGER.info(String.format("Failed to synchronize with peer %s", peer));
 
 				// Failure so don't use this peer again for a while
 				try (final Repository repository = RepositoryManager.getRepository()) {
@@ -275,10 +275,10 @@ public class Controller extends Thread {
 				}
 
 				return;
+			} else {
+				LOGGER.debug(String.format("Synchronized with peer %s", peer));
 			}
 
-			LOGGER.debug(String.format("Synchronized with peer %s", peer));
-
 			// Broadcast our new height (if changed)
 			int updatedHeight = getChainHeight();
 			if (updatedHeight != ourHeight)

src/main/java/org/qora/controller/Synchronizer.java

@@ -85,7 +85,7 @@ public class Synchronizer {
 						// First signature is common block
 						BlockData commonBlockData = this.repository.getBlockRepository().fromSignature(signatures.get(0));
 						final int commonBlockHeight = commonBlockData.getHeight();
-						LOGGER.info(String.format("Common block with peer %s is at height %d", peer, commonBlockHeight));
+						LOGGER.debug(String.format("Common block with peer %s is at height %d", peer, commonBlockHeight));
 						signatures.remove(0);
 
 						// If common block is peer's latest block then we simply have a longer chain to peer, so exit now