Log exception in get_attachment handler

cloudcontrol/node/host/__init__.py

@@ -389,7 +389,11 @@ class Handler(BasePlugin):
         """
         :param name: attachment name
         """
-        return self.jobs_manager.get(job_id).read_attachment(name)
+        try:
+            return self.jobs_manager.get(job_id).read_attachment(name)
+        except Exception:
+            logger.exception('Error while getting job attachment')
+            raise
 
     @pass_connection
     def plugin_install(self, conn, sha1, name):