diff --git a/sensor-data-bridge/src/main/java/nl/bertriksikken/opensense/OpenSenseUploader.java b/sensor-data-bridge/src/main/java/nl/bertriksikken/opensense/OpenSenseUploader.java
index 5606661..230f0fa 100644
--- a/sensor-data-bridge/src/main/java/nl/bertriksikken/opensense/OpenSenseUploader.java
+++ b/sensor-data-bridge/src/main/java/nl/bertriksikken/opensense/OpenSenseUploader.java
@@ -128,8 +128,8 @@ private void uploadMeasurement(String boxId, String sensComId, SensComMessage me
                 String result = response.body();
                 LOG.info("Upload for {} to opensense box {} success: {}", sensComId, boxId, result);
             } else {
-                LOG.warn("Upload for {} to opensense box {} failure: {}", sensComId, boxId,
-                        response.errorBody().string());
+                LOG.warn("Upload for {} to opensense box {} failure: {} - {}", sensComId, boxId,
+                        response.code(), response.errorBody().string());
             }
         } catch (IOException e) {
             LOG.warn("Caught IOException: {}", e.getMessage());