log

type Logger interface {
	// Tracef logs at Trace logger level using fmt formatter
	Tracef(format string, args ...interface{})
	// Debugf logs at Debug logger level using fmt formatter
	Debugf(format string, args ...interface{})
	// Infof logs at Info logger level using fmt formatter
	Infof(format string, args ...interface{})
	// Warnf logs at Warn logger level using fmt formatter
	Warnf(format string, args ...interface{})
	// Errorf logs at Error logger level using fmt formatter
	Errorf(format string, args ...interface{})
	// Fatalf logs at Fatal logger level using fmt formatter
	Fatalf(format string, args ...interface{})

	// WithName provide applying sub-scope of logger messages
	WithName(name string) Logger
}