import logging

 from openerp.osv import orm

 _logger = logging.getLogger(__name__)

 class project_task_work(orm.Model):

     _inherit = 'project.task.work'

     def create(self, cr, uid, vals, context=None):

         _logger.debug('Create a %s with vals %s', self._name, vals)

         return super(project_task_work, self).create(cr, uid, vals, context=context)