diff --git a/backend/onyx/llm/chat_llm.py b/backend/onyx/llm/chat_llm.py
index 66e65415b..aa627703b 100644
--- a/backend/onyx/llm/chat_llm.py
+++ b/backend/onyx/llm/chat_llm.py
@@ -271,13 +271,21 @@ class DefaultMultiLLM(LLM):
         # variables. We'll also try passing them in, since litellm just ignores
         # addtional kwargs (and some kwargs MUST be passed in rather than set as
         # env variables)
+
+        # Create a dictionary for model-specific arguments if it's None
+        model_kwargs = model_kwargs or {}
+
+        # Filter out empty or None values from custom_config before use
         if custom_config:
-            for k, v in custom_config.items():
+            filtered_config = {k: v for k, v in custom_config.items() if v}
+
+            # Set non-empty config entries as environment variables for litellm
+            for k, v in filtered_config.items():
                 os.environ[k] = v
 
-        model_kwargs = model_kwargs or {}
-        if custom_config:
-            model_kwargs.update(custom_config)
+            # Update model_kwargs with remaining non-empty config
+            model_kwargs.update(filtered_config)
+
         if extra_headers:
             model_kwargs.update({"extra_headers": extra_headers})
         if extra_body:
diff --git a/backend/onyx/server/manage/llm/api.py b/backend/onyx/server/manage/llm/api.py
index e37b7951f..b5979d963 100644
--- a/backend/onyx/server/manage/llm/api.py
+++ b/backend/onyx/server/manage/llm/api.py
@@ -57,7 +57,6 @@ def test_llm_configuration(
     )
 
     functions_with_args: list[tuple[Callable, tuple]] = [(test_llm, (llm,))]
-
     if (
         test_llm_request.fast_default_model_name
         and test_llm_request.fast_default_model_name
diff --git a/deployment/docker_compose/docker-compose.prod.yml b/deployment/docker_compose/docker-compose.prod.yml
index 720bc202e..d2c8c70be 100644
--- a/deployment/docker_compose/docker-compose.prod.yml
+++ b/deployment/docker_compose/docker-compose.prod.yml
@@ -238,7 +238,7 @@ services:
     volumes:
       - ../data/certbot/conf:/etc/letsencrypt
       - ../data/certbot/www:/var/www/certbot
-    logging::wq
+    logging:
       driver: json-file
       options:
         max-size: "50m"
@@ -260,6 +260,3 @@ volumes:
   # Created by the container itself
   model_cache_huggingface:
   indexing_huggingface_model_cache:
-
-
-