|
| 1 | +// Package logger is a logger package :) |
| 2 | +package logger |
| 3 | + |
| 4 | +import ( |
| 5 | + "fmt" |
| 6 | + "log/slog" |
| 7 | + "os" |
| 8 | + "path/filepath" |
| 9 | + "time" |
| 10 | +) |
| 11 | + |
| 12 | +var ( |
| 13 | + enabled bool = false |
| 14 | + logger *slog.Logger |
| 15 | +) |
| 16 | + |
| 17 | +func Init( |
| 18 | + isEnabled bool, |
| 19 | + logFilePath string, |
| 20 | +) { |
| 21 | + enabled = isEnabled |
| 22 | + if !enabled { |
| 23 | + return |
| 24 | + } |
| 25 | + |
| 26 | + file, err := createLogFile(logFilePath) |
| 27 | + if err != nil { |
| 28 | + panic(err) |
| 29 | + } |
| 30 | + |
| 31 | + opts := &slog.HandlerOptions{ |
| 32 | + Level: slog.LevelDebug, |
| 33 | + } |
| 34 | + logger = slog.New(slog.NewTextHandler(file, opts)) |
| 35 | + logger.Info("Logger initialized") |
| 36 | +} |
| 37 | + |
| 38 | +func createLogFile(logFilePath string) (*os.File, error) { |
| 39 | + homeDir, err := os.UserHomeDir() |
| 40 | + if err != nil { |
| 41 | + panic(fmt.Errorf("failed to get user home dir: %w", err)) |
| 42 | + } |
| 43 | + logDir := filepath.Join(homeDir, logFilePath) |
| 44 | + |
| 45 | + // Ensure directory exists |
| 46 | + if err := os.MkdirAll(logDir, 0o755); err != nil { |
| 47 | + panic(fmt.Errorf("failed to create log dir: %w", err)) |
| 48 | + } |
| 49 | + |
| 50 | + // Create log file with today's date |
| 51 | + today := time.Now().Format("2006-01-02") |
| 52 | + logFile := filepath.Join(logDir, today+".log") |
| 53 | + |
| 54 | + file, err := os.OpenFile(logFile, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0o644) |
| 55 | + if err != nil { |
| 56 | + return nil, fmt.Errorf("failed to open log file: %w", err) |
| 57 | + } |
| 58 | + |
| 59 | + return file, nil |
| 60 | +} |
| 61 | + |
| 62 | +func Debug(msg string, args ...any) { |
| 63 | + if enabled { |
| 64 | + logger.Debug(msg, args...) |
| 65 | + } |
| 66 | +} |
| 67 | + |
| 68 | +func Info(msg string, args ...any) { |
| 69 | + if enabled { |
| 70 | + logger.Info(msg, args...) |
| 71 | + } |
| 72 | +} |
| 73 | + |
| 74 | +func Warn(msg string, args ...any) { |
| 75 | + if enabled { |
| 76 | + logger.Warn(msg, args...) |
| 77 | + } |
| 78 | +} |
| 79 | + |
| 80 | +func Error(msg string, args ...any) { |
| 81 | + if enabled { |
| 82 | + logger.Error(msg, args...) |
| 83 | + } |
| 84 | +} |
| 85 | + |
| 86 | +func BoolAttr(key string, v bool) slog.Attr { |
| 87 | + return slog.Bool(key, v) |
| 88 | +} |
| 89 | + |
| 90 | +func StringAttr(key string, v string) slog.Attr { |
| 91 | + return slog.String(key, v) |
| 92 | +} |
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