When your logger initialized in the beginning of “another module” it links to another logger. Which handle your messages. It can be root logger, or usually I see in Django projects – logger with name ''
.
Best way here, is overriding your logging config:
LOGGING = {
'version': 1,
'disable_existing_loggers': True,
'formatters': {
'simple': {
'format': '%(levelname)s %(message)s',
'datefmt': '%y %b %d, %H:%M:%S',
},
},
'handlers': {
'console': {
'level': 'DEBUG',
'class': 'logging.StreamHandler',
'formatter': 'simple'
},
'celery': {
'level': 'DEBUG',
'class': 'logging.handlers.RotatingFileHandler',
'filename': 'celery.log',
'formatter': 'simple',
'maxBytes': 1024 * 1024 * 100, # 100 mb
},
},
'loggers': {
'celery': {
'handlers': ['celery', 'console'],
'level': 'DEBUG',
},
}
}
from logging.config import dictConfig
dictConfig(LOGGING)
In this case I suppose it should work as you assume.
P.S. dictConfig added in Python2.7+.