Improved exception handling of expected exceptions - if they are expected, we don't need to see the error trace.

monkey/infection_monkey/exploit/HostExploiter.py

@@ -79,8 +79,8 @@ class HostExploiter(Plugin):
         result = None
         try:
             result = self._exploit_host()
-        except FailedExploitationError:
-            logger.debug('Exploiter failed.', exc_info=True)
+        except FailedExploitationError as e:
+            logger.debug(f'Exploiter failed: {e}.')
         except Exception:
             logger.error('Exception in exploit_host', exc_info=True)
         finally: