diff --git a/locust/clients.py b/locust/clients.py
index 460ff6ad2b..6198450fdf 100644
--- a/locust/clients.py
+++ b/locust/clients.py
@@ -1,6 +1,7 @@
 from __future__ import annotations
 import re
 import time
+import logging
 from contextlib import contextmanager
 from typing import Generator, Optional
 from urllib.parse import urlparse, urlunparse
@@ -16,6 +17,8 @@
 
 absolute_http_url_regexp = re.compile(r"^https?://", re.I)
 
+logger = logging.getLogger(__name__)
+
 
 class LocustResponse(Response):
     def raise_for_status(self):
@@ -178,7 +181,8 @@ def _send_request_safe_mode(self, method, url, **kwargs):
         """
         try:
             return super().request(method, url, **kwargs)
-        except (MissingSchema, InvalidSchema, InvalidURL):
+        except (MissingSchema, InvalidSchema, InvalidURL) as e:
+            logger.log(logging.CRITICAL, str(e))
             raise
         except RequestException as e:
             r = LocustResponse()