package helpers

import (
	"os"
	"path/filepath"

	"tea.chunkbyte.com/kato/go-worm/lib/config"
)

// AttachLogFile appends application logs to logs/agent.log.
func AttachLogFile() error {
	dir, err := config.LogsDir()
	if err != nil {
		return err
	}
	if err := os.MkdirAll(dir, 0o700); err != nil {
		return err
	}
	f, err := os.OpenFile(filepath.Join(dir, "agent.log"), os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0o600)
	if err != nil {
		return err
	}
	SetLogOutput(f)
	return nil
}