package hlog

import (
	"os"
	"path/filepath"

	"github.com/pkg/errors"
)

// Returns a pointer to a new log file with the specified path.
// Remember to call file.Close() when finished writing to the log file
func NewLogFile(path string) (*os.File, error) {
	logPath := filepath.Join(path, "server.log")
	file, err := os.OpenFile(
		logPath,
		os.O_APPEND|os.O_CREATE|os.O_WRONLY,
		0663,
	)
	if err != nil {
		return nil, errors.Wrap(err, "os.OpenFile")
	}
	return file, nil
}