logger

type Config struct {
	Env     string `yaml:"env" env:"ENV" env-default:"local"`
	Service string `yaml:"service" env:"SERVICE_NAME" env-default:"my-app"`
	Logger  struct {
		Level     string `yaml:"level" env:"LOG_LEVEL" env-default:"info"`
		AddSource bool   `yaml:"add_source" env:"LOG_ADD_SOURCE" env-default:"false"`
	}
}