Add tests for log output format as we didn't have any.
Add tests for log output format as we didn't have any.

ndm2/cakephp,cakephp/cakephp,ndm2/cakephp,cakephp/cakephp,ndm2/cakephp,ndm2/cakephp,cakephp/cakephp,cakephp/cakephp