Hi MouBou,

Yes, you can use the functions of writing and creating, you leave an example to follow and you can see the data:

import logging
_logger = logging.getLogger(__name__)

class ew_example(models.Model):
    _name = 'ew.example

    api.model
    def create(self, vals):
        _logger.info('VALS>>>>>%r',vals)
        return super(ew_example, self).create(vals)

    @api.multi
    def write(self, vals):
        _logger.info('VALS>>>>>%r',vals)  
	return super(ew_example, self).write(vals)

I hope it helps you, regards.