dify/api/extensions/ext_logging.py

44 lines
1.1 KiB
Python

import logging
import os
import sys
from logging.handlers import RotatingFileHandler
from flask import Flask
def init_app(app: Flask):
log_handlers = None
log_file = app.config.get("LOG_FILE")
if log_file:
log_dir = os.path.dirname(log_file)
os.makedirs(log_dir, exist_ok=True)
log_handlers = [
RotatingFileHandler(
filename=log_file,
maxBytes=1024 * 1024 * 1024,
backupCount=5,
),
logging.StreamHandler(sys.stdout),
]
logging.basicConfig(
level=app.config.get("LOG_LEVEL"),
format=app.config.get("LOG_FORMAT"),
datefmt=app.config.get("LOG_DATEFORMAT"),
handlers=log_handlers,
force=True,
)
log_tz = app.config.get("LOG_TZ")
if log_tz:
from datetime import datetime
import pytz
timezone = pytz.timezone(log_tz)
def time_converter(seconds):
return datetime.utcfromtimestamp(seconds).astimezone(timezone).timetuple()
for handler in logging.root.handlers:
handler.formatter.converter = time_converter