logutil

type Config struct {
	// Log level.
	Level string `toml:"level" json:"level"`
	// Log filename, leave empty to disable file log.
	File string `toml:"file" json:"file"`
	// Max size for a single file, in MB.
	FileMaxSize int `toml:"max-size" json:"max-size"`
	// Max log keep days, default is never deleting.
	FileMaxDays int `toml:"max-days" json:"max-days"`
	// Maximum number of old log files to retain.
	FileMaxBackups int `toml:"max-backups" json:"max-backups"`
	// ZapInternalErrOutput specify where the internal error of zap logger should be send to.
	ZapInternalErrOutput string `toml:"error-output" json:"error-output"`
}