diff --git a/llama_cpp/llama_chat_format.py b/llama_cpp/llama_chat_format.py
index 71aac80614..717d6f4197 100644
--- a/llama_cpp/llama_chat_format.py
+++ b/llama_cpp/llama_chat_format.py
@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+import sys
 import os
 import json
 import ctypes
@@ -923,6 +924,8 @@ def format_llama2(
     if system_message:
         system_message = _system_template.format(system_message=system_message)
     _prompt = _format_llama2(system_message, _messages, " ", "</s>") + "[/INST]"
+    print("llama-2 prompt:", _prompt, file=sys.stderr)
+    logger.info("llama-2 prompt: %s", _prompt)
     return ChatFormatterResponse(prompt=_prompt)
 
 
@@ -943,6 +946,8 @@ def format_llama3(
     _messages = _map_roles(messages, _roles)
     _messages.append((_roles["assistant"], None))
     _prompt = _format_no_colon_single(_begin_token, _messages, _sep)
+    print("llama-3 prompt:", _prompt, file=sys.stderr)
+    logger.info("llama-3 prompt: %s", _prompt)
     return ChatFormatterResponse(prompt=_prompt, stop=_sep)
 
 
@@ -1244,6 +1249,8 @@ def format_mistral_instruct(
         ):
             prompt += " [/INST]" + message["content"] + eos
     prompt += " [/INST]"
+    print("mistral-instruct prompt:", prompt, file=sys.stderr)
+    logger.info("mistral-instruct prompt: %s", prompt)
     return ChatFormatterResponse(prompt=prompt, stop=stop)