Interface LogOptionsSetter

logging.go:29–32

LogOptionsSetter is an interface implemented by stdlib's log and charm's log libraries.

// LogOptionsSetter is an interface implemented by stdlib's log and charm's log
// libraries.
type LogOptionsSetter interface {
	SetOutput(io.Writer)
	SetPrefix(string)
}

// LogToFileWith does allows to call LogToFile with a custom LogOptionsSetter.
func LogToFileWith(path string, prefix string, log LogOptionsSetter) (*os.File, error) {