From 2782132be8c67f7108042a3dedb7094779b81a0c Mon Sep 17 00:00:00 2001
From: Zeng Zhongchao <zengzhongchao@gmail.com>
Date: Thu, 17 Oct 2024 09:54:55 +0800
Subject: [PATCH] Add date to logging messages (#1623) (#1679)

---
 python/sglang/srt/server.py | 8 +++++++-
 python/sglang/srt/utils.py  | 2 +-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/python/sglang/srt/server.py b/python/sglang/srt/server.py
index 8f851c757..ecccd2139 100644
--- a/python/sglang/srt/server.py
+++ b/python/sglang/srt/server.py
@@ -25,7 +25,6 @@ import json
 import logging
 import multiprocessing as mp
 import os
-import random
 import threading
 import time
 from http import HTTPStatus
@@ -41,6 +40,7 @@ import uvloop
 from fastapi import FastAPI, File, Form, Request, UploadFile
 from fastapi.middleware.cors import CORSMiddleware
 from fastapi.responses import ORJSONResponse, Response, StreamingResponse
+from uvicorn.config import LOGGING_CONFIG
 
 from sglang.lang.backend.runtime_endpoint import RuntimeEndpoint
 from sglang.srt.hf_transformers_utils import get_tokenizer
@@ -429,6 +429,12 @@ def launch_server(
 
     try:
         # Listen for HTTP requests
+        LOGGING_CONFIG["formatters"]["default"][
+            "fmt"
+        ] = "[%(asctime)s] %(levelprefix)s %(message)s"
+        LOGGING_CONFIG["formatters"]["access"][
+            "fmt"
+        ] = '[%(asctime)s] %(levelprefix)s %(client_addr)s - "%(request_line)s" %(status_code)s'
         uvicorn.run(
             app,
             host=server_args.host,
diff --git a/python/sglang/srt/utils.py b/python/sglang/srt/utils.py
index 0f5401c8e..11ce25940 100644
--- a/python/sglang/srt/utils.py
+++ b/python/sglang/srt/utils.py
@@ -588,7 +588,7 @@ def configure_logger(server_args, prefix: str = ""):
     logging.basicConfig(
         level=getattr(logging, server_args.log_level.upper()),
         format=format,
-        datefmt="%H:%M:%S",
+        datefmt="%Y-%m-%d %H:%M:%S",
         force=True,
     )