web/server/utils/loguru_handler.py
2024-01-31 06:48:20 +06:00

30 lines
920 B
Python

# Based on: https://stackoverflow.com/a/72735401/13452914
import logging
import sys
from loguru import logger
class InterceptHandler(logging.Handler):
"""
Add logging handler to augment python stdlib logging.
Logs which would otherwise go to stdlib logging are redirected through
loguru.
"""
@logger.catch(default=True, onerror=lambda _: sys.exit(1))
def emit(self, record):
# Get corresponding Loguru level if it exists.
try:
level = logger.level(record.levelname).name
except ValueError:
level = record.levelno
# Find caller from where originated the logged message.
frame, depth = sys._getframe(6), 6
while frame and frame.f_code.co_filename == logging.__file__:
frame = frame.f_back
depth += 1
logger.opt(depth=depth, exception=record.exc_info).log(level, record.getMessage())