48 lines
1.2 KiB
Python
48 lines
1.2 KiB
Python
"""
|
|
Logging utility for Python service
|
|
"""
|
|
import logging
|
|
import sys
|
|
from datetime import datetime
|
|
from typing import Optional
|
|
|
|
|
|
def setup_logger(
|
|
name: str = "options_flow_service",
|
|
level: int = logging.INFO,
|
|
log_file: Optional[str] = None
|
|
) -> logging.Logger:
|
|
"""Setup logger with console and optional file output"""
|
|
logger = logging.getLogger(name)
|
|
logger.setLevel(level)
|
|
|
|
# Remove existing handlers
|
|
logger.handlers = []
|
|
|
|
# Console handler
|
|
console_handler = logging.StreamHandler(sys.stdout)
|
|
console_handler.setLevel(level)
|
|
console_format = logging.Formatter(
|
|
'%(asctime)s - %(name)s - %(levelname)s - %(message)s',
|
|
datefmt='%Y-%m-%d %H:%M:%S'
|
|
)
|
|
console_handler.setFormatter(console_format)
|
|
logger.addHandler(console_handler)
|
|
|
|
# File handler (optional)
|
|
if log_file:
|
|
file_handler = logging.FileHandler(log_file)
|
|
file_handler.setLevel(level)
|
|
file_format = logging.Formatter(
|
|
'%(asctime)s - %(name)s - %(levelname)s - %(funcName)s:%(lineno)d - %(message)s'
|
|
)
|
|
file_handler.setFormatter(file_format)
|
|
logger.addHandler(file_handler)
|
|
|
|
return logger
|
|
|
|
|
|
# Default logger instance
|
|
logger = setup_logger()
|
|
|