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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def set_debug(lvl):
 """Set PVA global debug print level. This prints directly to stdout, bypassing eg. sys.stdout. :param lvl: logging.* level or logLevel* """

    lvl = _lvlmap.get(lvl, lvl)
    assert lvl in _lvls, lvl
    _ClientProvider.set_debug(lvl)