diff --git a/data-collectors/environment-appa-bz-opendata/src/main/java/info/datatellers/appabz/DataPusher.java b/data-collectors/environment-appa-bz-opendata/src/main/java/info/datatellers/appabz/DataPusher.java
index 74ad9362..9f206049 100644
--- a/data-collectors/environment-appa-bz-opendata/src/main/java/info/datatellers/appabz/DataPusher.java
+++ b/data-collectors/environment-appa-bz-opendata/src/main/java/info/datatellers/appabz/DataPusher.java
@@ -178,7 +178,7 @@ private void fillRootMap(DataMapDto<RecordDtoImpl> rootMap, boolean test) {
                             LOG.debug("Record set.");
                         }
                         else {
-                            LOG.info("Station {} has invalid value -1 for polluter name {}", stationID, polluterName);
+                            LOG.info("Station {} has invalid value -1 for polluter name {} at date {}", stationID, polluterName, date);
                         }
                     }
                     Collections.sort(recordDtoList);