contract

type Reporter interface {
	// With returns a reporter with given severity
	With(value Severity) Reporter
	// Info prints a info message
	Info(text string, args ...interface{})
	// Notice prints a notice message
	Notice(text string, args ...interface{})
	// Warn prints a warn message
	Warn(text string, args ...interface{})
	// Success prints a success message
	Success(text string, args ...interface{})
	// Error prints a error message
	Error(text string, args ...interface{})
}

type Severity int