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import logging
import os
class CustomFormatter(logging.Formatter):
grey = "\x1b[90;20m"
blue = "\x1b[34;20m"
yellow = "\x1b[33;20m"
red = "\x1b[31;20m"
bold_red = "\x1b[31;1m"
reset = "\x1b[0m"
format = "%(asctime)s,%(msecs)03d %(levelname)-8s [%(filename)s:%(lineno)d] %(message)s"
FORMATS = {
logging.DEBUG: grey + format + reset,
logging.INFO: blue + format + reset,
logging.WARNING: yellow + format + reset,
logging.ERROR: red + format + reset,
logging.CRITICAL: bold_red + format + reset
}
def format(self, record):
log_fmt = self.FORMATS.get(record.levelno)
formatter = logging.Formatter(log_fmt)
return formatter.format(record)
logger = logging.getLogger(__name__)
if os.environ.get('FLASK_DEBUG') == '1': # Local development
logger.root.setLevel(logging.DEBUG)
else: # Production
logger.root.setLevel(logging.INFO)
stream_handler = logging.StreamHandler()
stream_handler.setFormatter(CustomFormatter())
logger.root.addHandler(stream_handler)
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