[Bug] Fixes error in trace logging (kserve#4514)

Signed-off-by: Gavrish Prabhu <gavrish.prabhu@nutanix.com>
Co-authored-by: Dan Sun <dsun20@bloomberg.net>

Author: gavrissh

python/huggingfaceserver/huggingfaceserver/request_logger.py

@@ -49,7 +49,7 @@ def log_inputs(
                 prompt_token_ids = prompt_token_ids[:max_log_len]
 
         trace_logger.info(
-            "Received request %s: prompt: %r, "
+            "Received request: %s, prompt: %r, prompt_embeds: %s, "
             "params: %s, prompt_token_ids: %s, "
             "lora_request: %s, prompt_adapter_request: %s.",
             request_id,