sequential

type Config struct {
	Service string `json:"service"`
	RunMode string `json:"run_mode"`

	ServerConfig ServerConfig `json:"server"`
	LoggerConfig LoggerConfig `json:"logger"`
}

type LoggerConfig struct {
	FilePath string `json:"file_path"`
	Backups  int    `json:"backups"`
	Level    string `json:"level"`
}

type ServerConfig struct {
	BindAddress string `json:"bind_address"`
	Port        int    `json:"port"`
}