1 files changed, 1 insertions, 1 deletions
diff --git a/src/org/traccar/ServerManager.java b/src/org/traccar/ServerManager.java
index bfdbed06d..753156b5c 100644
--- a/src/org/traccar/ServerManager.java
+++ b/src/org/traccar/ServerManager.java
@@ -88,7 +88,7 @@ public class ServerManager {
             try {
                 server.start();
             } catch (BindException e) {
-                LOGGER.warn("Port " + server.getPort() + " is disabled due to conflict");
+                LOGGER.warn("Port %d is disabled due to conflict", server.getPort());
             }
         }
     }