fix: Be less verbose in warning on DevFailed

ArchiveExtractor/Amenities.py

@@ -221,8 +221,8 @@ def _cmd_with_retry(dp, cmd, arg, retry=2):
         try:
             cmdreturn = getattr(dp, cmd)(arg)
         except tango.DevFailed as e:
-            logger.warning("The extractor device returned the following error:")
-            logger.warning(e)
+            logger.warning("The extractor device returned a DevFailed")
+            logger.debug(e)
             if  i == retry-1:
                 logger.error("Could not execute command %s (%s). Check the device extractor"%(cmd, arg))
                 return None