Files
DataMate/runtime/datamate-python/app/core/logging.py
Jason Wang b5fe787c20 feat: Labeling Frontend adaptations + Backend build and deploy + Logging improvement (#55)
* feat: Front-end data annotation page adaptation to the backend API.

* feat: Implement labeling configuration editor and enhance annotation task creation form

* feat: add python backend build and deployment; add backend configuration for Label Studio integration and improve logging setup

* refactor: remove duplicate log configuration
2025-11-05 01:55:53 +08:00

70 lines
2.4 KiB
Python

import logging
import sys
from pathlib import Path
from app.core.config import settings
class CenteredLevelNameFormatter(logging.Formatter):
"""Center the level name in the log output"""
def format(self, record):
# 将 levelname 居中对齐到8个字符
record.levelname = record.levelname.center(8)
return super().format(record)
def setup_logging():
log_format = "%(asctime)s [%(levelname)s] - %(name)s - %(message)s"
date_format = "%Y-%m-%d %H:%M:%S"
console_handler = logging.StreamHandler(sys.stdout)
console_handler.setLevel(getattr(logging, settings.log_level.upper()))
log_dir = Path(settings.log_file_dir)
log_dir.mkdir(exist_ok=True)
file_handler = logging.FileHandler(
log_dir / "python-backend.log",
encoding="utf-8"
)
file_handler.setLevel(getattr(logging, settings.log_level.upper()))
# Style setting - Centered level names
formatter = CenteredLevelNameFormatter(log_format, date_format)
console_handler.setFormatter(formatter)
file_handler.setFormatter(formatter)
file_handler.setFormatter(formatter)
# Root Logger
root_logger = logging.getLogger()
root_logger.setLevel(getattr(logging, settings.log_level.upper()))
root_logger.addHandler(console_handler)
root_logger.addHandler(file_handler)
root_logger.addHandler(file_handler)
# Uvicorn
uvicorn_logger = logging.getLogger("uvicorn")
uvicorn_logger.handlers.clear()
uvicorn_logger.addHandler(console_handler)
uvicorn_logger.setLevel(logging.INFO)
uvicorn_access = logging.getLogger("uvicorn.access")
uvicorn_access.handlers.clear()
uvicorn_access.addHandler(console_handler)
uvicorn_access.setLevel(logging.DEBUG)
uvicorn_error = logging.getLogger("uvicorn.error")
uvicorn_error.handlers.clear()
uvicorn_error.addHandler(console_handler)
uvicorn_error.setLevel(logging.ERROR)
# SQLAlchemy (ERROR only)
sqlalchemy_logger = logging.getLogger("sqlalchemy.engine")
sqlalchemy_logger.setLevel(logging.ERROR)
sqlalchemy_logger.addHandler(console_handler)
sqlalchemy_logger.setLevel(logging.ERROR)
# Minimize noise from HTTPX and HTTPCore
logging.getLogger("httpx").setLevel(logging.ERROR)
logging.getLogger("httpcore").setLevel(logging.ERROR)
def get_logger(name: str) -> logging.Logger:
return logging.getLogger(name)