logging_config.py

import logging
import os
import sys
from logging.handlers import RotatingFileHandler

# Create logs directory if it doesn't exist
os.makedirs('logs', exist_ok=True)

# Configure root logger
logger = logging.getLogger()
logger.setLevel(logging.INFO)

# Clear any existing handlers
for handler in logger.handlers[:]:
    logger.removeHandler(handler)

# Create formatters
formatter = logging.Formatter(
    '%(asctime)s - %(name)s - %(levelname)s - %(message)s',
    datefmt='%Y-%m-%d %H:%M:%S'
)

# Console handler
console_handler = logging.StreamHandler(sys.stdout)
console_handler.setFormatter(formatter)
logger.addHandler(console_handler)

# File handler
file_handler = RotatingFileHandler(
    'logs/app.log',
    maxBytes=5*1024*1024,  # 5MB
    backupCount=3,
    encoding='utf-8'
)
file_handler.setFormatter(formatter)
logger.addHandler(file_handler)

# Create a logger for the application
logger = logging.getLogger("ClipQuery")
logger.setLevel(logging.INFO)

# Add a handler to capture logs in memory for the UI
log_buffer = logging.handlers.MemoryHandler(
    capacity=1024*100,  # Store up to 100KB of logs
    target=logging.StreamHandler(open('logs/app.log', 'a', encoding='utf-8'))
)
log_buffer.setFormatter(formatter)
logger.addHandler(log_buffer)

def get_logs():
    """Get the most recent logs from the buffer."""
    log_file = os.path.join(os.path.dirname(__file__), 'logs/app.log')
    if os.path.exists(log_file):
        with open(log_file, 'r', encoding='utf-8') as f:
            return f.read()
    return "No log file found."