diff --git a/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/socket/SensorSocketEndpoint.java b/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/socket/SensorSocketEndpoint.java
index 5cb3110..cec40f2 100644
--- a/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/socket/SensorSocketEndpoint.java
+++ b/src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/socket/SensorSocketEndpoint.java
@@ -13,6 +13,8 @@ import com.google.gson.Gson;
 import java.io.IOException;
 import java.util.*;
 import javax.websocket.*;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
@@ -20,6 +22,8 @@ import org.springframework.stereotype.Component;
 @Component
 public class SensorSocketEndpoint extends Endpoint {
 
+    private static final Logger logger = LoggerFactory.getLogger(SensorSocketEndpoint.class);
+
     private final Gson gson = GsonConfig.socketGson();
 
     @Autowired private DevicePopulationService deviceService;
@@ -98,7 +102,7 @@ public class SensorSocketEndpoint extends Endpoint {
                     authorizedClients.remove(u, s);
                 }
             } catch (IOException e) {
-                e.printStackTrace();
+                logger.warn(e.getLocalizedMessage(), e);
             }
         }
     }