logger

type FunLogger struct {
	// The logs are `io.Copy`'d to this in a mutex. It's common to set this to a
	// file, or leave it default which is `os.Stderr`. You can also set this to
	// something more adventurous, such as logging to Kafka.
	Out io.Writer
	// Function to exit the application, defaults to `os.Exit()`
	ExitFunc exitFunc
	// Done is a channel that can be used to stop the loading animation.
	Done chan struct{}
	// Fail is a channel that can be used to stop the loading animation and print a failure message.
	Fail chan struct{}
	// Wg is a WaitGroup that can be used to wait for the loading animation to finish.
	Wg *sync.WaitGroup
	// IsCI is a boolean that is set to true if the logger is running in a CI environment.
	IsCI bool
}

type Logger interface {
	Info(format string, a ...any)
	Check(format string, a ...any)
	Warning(format string, a ...any)
	Error(err error)
	Loading(loadingMessage string)
}