Source code for ocrd.decorators.loglevel_option

import click
from ocrd_utils.logging import setOverrideLogLevel

__all__ = ['ocrd_loglevel']

def _setOverrideLogLevel(ctx, param, value):    # pylint: disable=unused-argument
    if value is None:   # Explicitly test for None because logging.DEBUG == 0
        return
    setOverrideLogLevel(value)
    return value

loglevel_option = click.option('-l', '--log-level', help="Log level",
                               type=click.Choice([
                                   'OFF', 'ERROR', 'WARN',
                                   'INFO', 'DEBUG', 'TRACE'
                               ]),
                               default=None, callback=_setOverrideLogLevel)


[docs]def ocrd_loglevel(f):
    """
    Add an option '--log-level' to set the log level.
    """
    loglevel_option(f)
    return f