log

type AppLogger struct {
	// contains filtered or unexported fields
}

type Logger interface {
	Debug(msg string, fields ...interface{})
	Info(msg string, fields ...interface{})
	Warn(msg string, fields ...interface{})
	Error(err error, fields ...interface{})
	Panic(err error, fields ...interface{})
	Fatal(err error, fields ...interface{})
}