diff --git a/litellm/proxy/pass_through_endpoints/pass_through_endpoints.py b/litellm/proxy/pass_through_endpoints/pass_through_endpoints.py
index d2b848e3c33..04c9256fdf8 100644
--- a/litellm/proxy/pass_through_endpoints/pass_through_endpoints.py
+++ b/litellm/proxy/pass_through_endpoints/pass_through_endpoints.py
@@ -174,9 +174,7 @@ async def chat_completion_pass_through_endpoint(  # noqa: PLR0915
 
         data["adapter_id"] = adapter_id
 
-        verbose_proxy_logger.debug(
-            "Request received by LiteLLM:\n{}".format(json.dumps(data, indent=4)),
-        )
+        verbose_proxy_logger.debug("Request received by LiteLLM:\n%s", data)
         data["model"] = (
             general_settings.get("completion_model", None)  # server default
             or user_model  # model name passed via cli args
@@ -298,7 +296,7 @@ async def chat_completion_pass_through_endpoint(  # noqa: PLR0915
             )
         )
 
-        verbose_proxy_logger.debug("\nResponse from Litellm:\n{}".format(response))
+        verbose_proxy_logger.debug("\nResponse from Litellm:\n%s", response)
         return response
     except Exception as e:
         await proxy_logging_obj.post_call_failure_hook(
@@ -811,9 +809,10 @@ async def pass_through_request(  # noqa: PLR0915
         else:
             _parsed_body = await _read_request_body(request)
         verbose_proxy_logger.debug(
-            "Pass through endpoint sending request to \nURL {}\nheaders: {}\nbody: {}\n".format(
-                url, headers, _parsed_body
-            )
+            "Pass through endpoint sending request to \nURL %s\nheaders: %s\nbody: %s\n",
+            url,
+            headers,
+            _parsed_body,
         )
 
         ### COLLECT GUARDRAILS FOR PASSTHROUGH ENDPOINT ###