diff options
Diffstat (limited to 'internal/utils/log/logger.go')
| -rw-r--r-- | internal/utils/log/logger.go | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/internal/utils/log/logger.go b/internal/utils/log/logger.go new file mode 100644 index 0000000..735cb9e --- /dev/null +++ b/internal/utils/log/logger.go @@ -0,0 +1,55 @@ +package log + +import ( + "fmt" + "go/format" + "io" + "os" + "sync" + "time" +) + +type Logger struct { + name string + Level + writer io.Writer + mu sync.Mutex + color bool +} + +func NewLogger(name string, writer io.Writer, ansi bool) *Logger { + color := ansi && (writer == os.Stdout || writer == os.Stderr) + return &Logger{name, LevelInfo, writer, sync.Mutex{}, color} +} + +func (l *Logger) Log(level Level, message string, a ...any) error { + if l.Level > level { + return nil + } + + timestamp := time.Now().Format(time.TimeOnly) + severity := level.String() + + // TODO: add support for ANSI coloring + l.mu.Lock() + _, err := fmt.Fprintf(l.writer, "[%s] [%s/%s]: %s\n", timestamp, l.name, severity, message, a) + l.mu.Unlock() + return err +} + +func (l *Logger) Debug(message string, a ...any) error { + return l.Log(LevelDebug, message, a) +} + +func (l *Logger) Info(message string, a ...any) error { + return l.Log(LevelInfo, message, a) +} + +func (l *Logger) Warn(message string, a ...any) error { + return l.Log(LevelWarn, message, a) +} + +func (l *Logger) Error(message string, a ...any) error { + return l.Log(LevelError, message, a) +} + |
