def METHOD_NAME(self):
    calliope.set_log_verbosity("CRITICAL", include_solver_output=True)
    assert logging.getLogger("calliope").getEffectiveLevel() == 50
    assert logging.getLogger("py.warnings").getEffectiveLevel() == 50
    assert logging.getLogger("calliope.backend.backends").getEffectiveLevel() == 10
    calliope.set_log_verbosity("CRITICAL", include_solver_output=False)
    assert logging.getLogger("calliope").getEffectiveLevel() == 50
    assert logging.getLogger("py.warnings").getEffectiveLevel() == 50
    assert logging.getLogger("calliope.backend.backends").getEffectiveLevel() == 50
    calliope.set_log_verbosity()
    assert logging.getLogger("calliope").getEffectiveLevel() == 20
    assert logging.getLogger("py.warnings").getEffectiveLevel() == 20
    assert logging.getLogger("calliope.backend.backends").getEffectiveLevel() == 10