internal/logging/logging.go


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29

package logging

import (
	"log/slog"
	"os"

	"github.com/ChausseBenjamin/termpicker/internal/util"
)

func Setup(filepath string) *os.File {
	if filepath != "" {
		logFile, err := os.Create(filepath)
		if err != nil {
			slog.Error("Failed to create log file", util.ErrKey, err.Error())
			os.Exit(1)
		}

		handler := slog.NewJSONHandler(logFile, nil)
		slog.SetDefault(slog.New(handler))

		return logFile
	} else {
		// Since app is a TUI, logging to stdout/stderr would break the UI
		// So we disable it by default
		handler := DiscardHandler{}
		slog.SetDefault(slog.New(handler))
		return nil
	}
}