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80 lines
2.0 KiB
Python
80 lines
2.0 KiB
Python
import logging
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import sys
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import time
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import coloredlogs
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from app.config import (
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COLOR_LOG,
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)
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# this format allows clickable link to code source in PyCharm
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_log_format = (
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"%(asctime)s - %(name)s - %(levelname)s - %(process)d - "
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'"%(pathname)s:%(lineno)d" - %(funcName)s() - %(message_id)s - %(message)s'
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)
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_log_formatter = logging.Formatter(_log_format)
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# used to keep track of an email lifecycle
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_MESSAGE_ID = ""
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def set_message_id(message_id):
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global _MESSAGE_ID
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LOG.d("set message_id %s", message_id)
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_MESSAGE_ID = message_id
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class EmailHandlerFilter(logging.Filter):
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"""automatically add message-id to keep track of an email processing"""
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def filter(self, record):
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message_id = self.get_message_id()
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record.message_id = message_id if message_id else ""
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return True
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def get_message_id(self):
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return _MESSAGE_ID
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def _get_console_handler():
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console_handler = logging.StreamHandler(sys.stdout)
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console_handler.setFormatter(_log_formatter)
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console_handler.formatter.converter = time.gmtime
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return console_handler
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def _get_logger(name) -> logging.Logger:
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logger = logging.getLogger(name)
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logger.setLevel(logging.DEBUG)
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# leave the handlers level at NOTSET so the level checking is only handled by the logger
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logger.addHandler(_get_console_handler())
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logger.addFilter(EmailHandlerFilter())
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# no propagation to avoid propagating to root logger
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logger.propagate = False
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if COLOR_LOG:
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coloredlogs.install(level="DEBUG", logger=logger, fmt=_log_format)
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return logger
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print(">>> init logging <<<")
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# Disable flask logs such as 127.0.0.1 - - [15/Feb/2013 10:52:22] "GET /index.html HTTP/1.1" 200
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log = logging.getLogger("werkzeug")
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log.disabled = True
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# Set some shortcuts
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logging.Logger.d = logging.Logger.debug
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logging.Logger.i = logging.Logger.info
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logging.Logger.w = logging.Logger.warning
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logging.Logger.e = logging.Logger.exception
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LOG = _get_logger("SL")
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