Reduce log spam.

src/main/java/org/qortal/network/Network.java

@@ -653,7 +653,7 @@ public class Network {
 
         if (peersToDisconnect != null && peersToDisconnect.size() > 0) {
             for (Peer peer : peersToDisconnect) {
-                LOGGER.info("Forcing disconnection of peer {} because connection age ({} ms) " +
+                LOGGER.debug("Forcing disconnection of peer {} because connection age ({} ms) " +
                         "has reached the maximum ({} ms)", peer, peer.getConnectionAge(), peer.getMaxConnectionAge());
                 peer.disconnect("Connection age too old");
             }

src/main/java/org/qortal/repository/hsqldb/HSQLDBATRepository.java

@@ -777,7 +777,7 @@ public class HSQLDBATRepository implements ATRepository {
 
 					if (atAddresses.contains(atState.getATAddress())) {
 						// We don't want to delete this AT state because it is still active
-						LOGGER.info("Skipping atState {} at height {}", atState.getATAddress(), atState.getHeight());
+						LOGGER.trace("Skipping atState {} at height {}", atState.getATAddress(), atState.getHeight());
 						continue;
 					}