Method 'logger' has no 'info' member

[tgross35]

Any calls to app.logger.info() or similar raise a no-member issue. Pylint-flask should be able to handle this

{
	"owner": "python",
	"code": "no-member",
	"severity": 8,
	"message": "Method 'logger' has no 'info' member",
	"source": "pylint",
}