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59 lines
2.5 KiB
ReStructuredText
59 lines
2.5 KiB
ReStructuredText
Logging
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🤗 Transformers has a centralized logging system, so that you can setup the verbosity of the library easily.
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Currently the default verbosity of the library is ``WARNING``.
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To change the level of verbosity, just use one of the direct setters. For instance, here is how to change the verbosity
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to the INFO level.
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.. code-block:: python
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import transformers
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transformers.logging.set_verbosity_info()
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You can also use the environment variable ``TRANSFORMERS_VERBOSITY`` to override the default verbosity. You can set it
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to one of the following: ``debug``, ``info``, ``warning``, ``error``, ``critical``. For example:
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.. code-block:: bash
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TRANSFORMERS_VERBOSITY=error ./myprogram.py
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All the methods of this logging module are documented below, the main ones are
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:func:`transformers.logging.get_verbosity` to get the current level of verbosity in the logger and
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:func:`transformers.logging.set_verbosity` to set the verbosity to the level of your choice. In order (from the least
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verbose to the most verbose), those levels (with their corresponding int values in parenthesis) are:
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- :obj:`transformers.logging.CRITICAL` or :obj:`transformers.logging.FATAL` (int value, 50): only report the most
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critical errors.
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- :obj:`transformers.logging.ERROR` (int value, 40): only report errors.
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- :obj:`transformers.logging.WARNING` or :obj:`transformers.logging.WARN` (int value, 30): only reports error and
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warnings. This the default level used by the library.
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- :obj:`transformers.logging.INFO` (int value, 20): reports error, warnings and basic information.
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- :obj:`transformers.logging.DEBUG` (int value, 10): report all information.
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Base setters
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.. autofunction:: transformers.logging.set_verbosity_error
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.. autofunction:: transformers.logging.set_verbosity_warning
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.. autofunction:: transformers.logging.set_verbosity_info
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.. autofunction:: transformers.logging.set_verbosity_debug
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Other functions
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.. autofunction:: transformers.logging.get_verbosity
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.. autofunction:: transformers.logging.set_verbosity
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.. autofunction:: transformers.logging.get_logger
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.. autofunction:: transformers.logging.enable_explicit_format
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.. autofunction:: transformers.logging.reset_format
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