diff --git a/src/main/java/it/gov/pagopa/wispconverter/service/ConfigCacheService.java b/src/main/java/it/gov/pagopa/wispconverter/service/ConfigCacheService.java
index 6cb0b4fd..229e8f6d 100644
--- a/src/main/java/it/gov/pagopa/wispconverter/service/ConfigCacheService.java
+++ b/src/main/java/it/gov/pagopa/wispconverter/service/ConfigCacheService.java
@@ -41,7 +41,7 @@ public void refreshCache() {
 
         } catch (RestClientException e) {
             if (configData != null) {
-                log.error("loadCache from cache api failed, using old version. Version: %s", configData.getVersion());
+                log.error("[WISP] loadCache from cache api failed, using old version. Version: %s", configData.getVersion());
             } else {
                 throw new AppException(AppErrorCodeMessageEnum.CLIENT_APICONFIGCACHE,
                         String.format("RestClientException ERROR [%s] - %s", e.getCause().getClass().getCanonicalName(), e.getMessage()));