diff --git a/metagpt/provider/google_gemini_api.py b/metagpt/provider/google_gemini_api.py
index 3cfd426d5..eace329aa 100644
--- a/metagpt/provider/google_gemini_api.py
+++ b/metagpt/provider/google_gemini_api.py
@@ -121,7 +121,7 @@ class GeminiGPTAPI(BaseGPTAPI):
         collected_content = []
         async for chunk in resp:
             content = chunk.text
-            log_llm_stream(content, end="")
+            log_llm_stream(content)
             collected_content.append(content)
 
         full_content = "".join(collected_content)
diff --git a/metagpt/provider/ollama_api.py b/metagpt/provider/ollama_api.py
index c12edbd61..90a50a154 100644
--- a/metagpt/provider/ollama_api.py
+++ b/metagpt/provider/ollama_api.py
@@ -131,7 +131,7 @@ class OllamaGPTAPI(BaseGPTAPI):
             if not chunk.get("done", False):
                 content = self.get_choice_text(chunk)
                 collected_content.append(content)
-                log_llm_stream(content, end="")
+                log_llm_stream(content)
             else:
                 # stream finished
                 usage = self.get_usage(chunk)