This document describes an older version of Celery (2.1).
For the latest stable version please
go here.
Logging - celery.log
celery.log
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class celery.log.ColorFormatter(msg, use_color=True)
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format(record)
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formatException(ei)
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class celery.log.LoggingProxy(logger, loglevel=None)
Forward file object to logging.Logger instance.
Parameters: |
- logger – The logging.Logger instance to forward to.
- loglevel – Loglevel to use when writing messages.
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close()
When the object is closed, no write requests are forwarded to
the logging object anymore.
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closed = False
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fileno()
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flush()
This object is not buffered so any flush() requests
are ignored.
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isatty()
Always returns False. Just here for file support.
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loglevel = 40
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mode = 'w'
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name = None
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write(data)
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writelines(sequence)
writelines(sequence_of_strings) -> None.
Write the strings to the file.
The sequence can be any iterable object producing strings.
This is equivalent to calling write() for each string.
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class celery.log.SilenceRepeated(action, max_iterations=10)
Only log action every n iterations.
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celery.log.emergency_error(logfile, message)
Emergency error logging, for when there’s no standard file
descriptors open because the process has been daemonized or for
some other reason.
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celery.log.get_default_logger(loglevel=None, name='celery')
Get default logger instance.
Parameters: | loglevel – Initial log level. |
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celery.log.get_task_logger(loglevel=None, name=None)
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celery.log.redirect_stdouts_to_logger(logger, loglevel=None)
Redirect sys.stdout and sys.stderr to a
logging instance.
Parameters: |
- logger – The logging.Logger instance to redirect to.
- loglevel – The loglevel redirected messages will be logged as.
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celery.log.setup_logger(loglevel=30, logfile=None, format='[%(asctime)s: %(levelname)s/%(processName)s] %(message)s', colorize=False, name='celery', root=True, **kwargs)
Setup the multiprocessing logger. If logfile is not specified,
then stderr is used.
Returns logger object.
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celery.log.setup_logging_subsystem(loglevel=30, logfile=None, format='[%(asctime)s: %(levelname)s/%(processName)s] %(message)s', colorize=False, **kwargs)
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celery.log.setup_task_logger(loglevel=30, logfile=None, format='[%(asctime)s: %(levelname)s/%(processName)s] [%(task_name)s(%(task_id)s)] %(message)s', colorize=False, task_kwargs=None, propagate=False, **kwargs)
Setup the task logger. If logfile is not specified, then
stderr is used.
Returns logger object.