Update app.py

Adding log information to know the time of each quantize steps.

app.py

@@ -12,6 +12,7 @@ from apscheduler.schedulers.background import BackgroundScheduler
 from datetime import datetime
 import numpy as np
 
+HF_TOKEN = os.environ.get("HF_TOKEN")
 os.environ["GRADIO_ANALYTICS_ENABLED"] = "False"
 CONVERSION_SCRIPT = "./llama.cpp/convert_hf_to_gguf.py"
 
@@ -225,13 +226,14 @@ def process_model(model_id, q_method, use_imatrix, imatrix_q_method, private_rep
 
           with tempfile.TemporaryDirectory(dir=downloads_dir) as tmpdir:
               local_dir = Path(tmpdir)/model_name
+              print(datetime.now().strftime("%Y-%m-%d %H:%M:%S") + " Start download")
               api.snapshot_download(repo_id=model_id, local_dir=local_dir, local_dir_use_symlinks=False, allow_patterns=dl_pattern)
 
               config_dir = local_dir/"config.json"
               adapter_config_dir = local_dir/"adapter_config.json"
               if os.path.exists(adapter_config_dir) and not os.path.exists(config_dir):
                   raise Exception("adapter_config.json is present. If converting LoRA, use GGUF-my-lora.")
-
+              print(datetime.now().strftime("%Y-%m-%d %H:%M:%S")+" Download finished and start converting to fp16")
               result = subprocess.run(["python", CONVERSION_SCRIPT, local_dir, "--outtype", "f16", "--outfile", fp16], shell=False, capture_output=True)
               if result.returncode != 0:
                   raise Exception(f"Error converting to fp16: {result.stderr.decode()}")
@@ -245,7 +247,7 @@ def process_model(model_id, q_method, use_imatrix, imatrix_q_method, private_rep
 
           quant_methods = [imatrix_q_method] if use_imatrix else (q_method if isinstance(q_method, list) else [q_method])
           suffix = "imat" if use_imatrix else None
-
+          print(datetime.now().strftime("%Y-%m-%d %H:%M:%S")+" Converting finished, start to quantize")
           gguf_files = []
           for method in quant_methods:
               name = f"{model_name.lower()}-{method.lower()}-{suffix}.gguf" if suffix else f"{model_name.lower()}-{method.lower()}.gguf"