"Can't aquire connection" error should be more informative

redisson/src/main/java/org/redisson/connection/pool/ConnectionPool.java

@@ -204,7 +204,7 @@ abstract class ConnectionPool<T extends RedisConnection> {
         }
 
         RedisConnectionException exception = new RedisConnectionException(
-                "Can't aquire connection to " + entry.getClient().getAddr());
+                "Can't aquire connection to " + entry);
         return connectionManager.newFailedFuture(exception);
     }