Reduce the log size in case of failure of a screencast frames Avoid a race condition while removing tree. closes odoo/odoo#156341 X-original-commit: 97dc741929eb9497f9b44c110607254f0a873698 Signed-off-by: Christophe Monniez (moc) <moc@odoo.com> Signed-off-by: Xavier Dollé (xdo) <xdo@odoo.com>