diff --git a/tk-sdr/src/main/java/io/vacco/tokoeka/util/TkSockets.java b/tk-sdr/src/main/java/io/vacco/tokoeka/util/TkSockets.java
index 33c5837..65c944b 100644
--- a/tk-sdr/src/main/java/io/vacco/tokoeka/util/TkSockets.java
+++ b/tk-sdr/src/main/java/io/vacco/tokoeka/util/TkSockets.java
@@ -238,7 +238,7 @@ public static void tearDown(Socket socket, TkConn socketConn, TkSocketHdl socket
         log.debug("ws connection closed - {}, {}", socket, socketConn != null ? socketConn.getState() : "?");
       }
     } catch (Exception e) {
-      log.debug("ws connection close error - {}", e.getMessage());
+      log.debug("ws connection close error", e);
     }
   }