Add custom Level type with InfoForced level support

log/event.go

@@ -14,7 +14,7 @@ type Event struct {
 
 	name      string
 	timestamp time.Time
-	level     slog.Level
+	level     Level
 	duration  time.Duration
 	attrs     map[string]any
 	steps     []stepRecord
@@ -26,20 +26,20 @@ func NewEvent(name string) *Event {
 	return &Event{
 		name:      name,
 		timestamp: time.Now(),
-		level:     slog.LevelDebug,
+		level:     LevelDebug,
 		attrs:     map[string]any{},
 	}
 }
 
 // SetLevel sets event level if it is higher than the current one.
-func (e *Event) SetLevel(level slog.Level) {
+func (e *Event) SetLevel(level Level) {
 	e.mu.Lock()
 	defer e.mu.Unlock()
 
 	e.setLevelNoLock(level)
 }
 
-func (e *Event) setLevelNoLock(level slog.Level) {
+func (e *Event) setLevelNoLock(level Level) {
 	if level > e.level {
 		e.level = level
 	}
@@ -54,7 +54,7 @@ func (e *Event) AddAttrs(attrs map[string]any) {
 }
 
 // AddStep appends an event step and potentially escalates level.
-func (e *Event) AddStep(level slog.Level, name string) {
+func (e *Event) AddStep(level Level, name string) {
 	e.mu.Lock()
 	defer e.mu.Unlock()
 
@@ -76,7 +76,7 @@ func (e *Event) AddError(err error) {
 	e.mu.Lock()
 	defer e.mu.Unlock()
 
-	e.setLevelNoLock(slog.LevelError)
+	e.setLevelNoLock(LevelError)
 
 	e.errors = append(e.errors, errorRecord{
 		Timestamp: time.Now(),
@@ -109,7 +109,7 @@ func (e *Event) Duration() time.Duration {
 }
 
 // Level returns the event level.
-func (e *Event) Level() slog.Level {
+func (e *Event) Level() Level {
 	e.mu.Lock()
 	defer e.mu.Unlock()
 
@@ -207,7 +207,7 @@ func (e *Event) toAttrs(additionalReservedAttrKeys []string) []slog.Attr {
 
 type stepRecord struct {
 	Timestamp time.Time
-	Level     slog.Level
+	Level     Level
 	Name      string
 }
 

log/levels.go

@@ -0,0 +1,15 @@
+package log
+
+import "log/slog"
+
+// Level is an alias for slog.Level representing log severity.
+type Level = slog.Level
+
+// Log level constants.
+const (
+	LevelDebug      Level = slog.LevelDebug
+	LevelInfo       Level = slog.LevelInfo
+	LevelWarn       Level = slog.LevelWarn
+	LevelError      Level = slog.LevelError
+	LevelInfoForced Level = 10
+)

log/log.go

@@ -22,7 +22,7 @@ type logger interface {
 }
 
 // Logger is the default logger instance used by package-level logging functions.
-var Logger logger = New(os.Stdout, "text", slog.LevelInfo, nil) //nolint:gochecknoglobals
+var Logger logger = New(os.Stdout, "text", LevelInfo, nil) //nolint:gochecknoglobals
 
 // SetDefault sets the default logger used by the package-level logging functions.
 func SetDefault(l logger) {
@@ -82,7 +82,7 @@ func (h *contextHandler) Handle(ctx context.Context, r slog.Record) error {
 }
 
 // New creates a new slog.Logger with the specified type (json/text), log level, and additional context keys to include.
-func New(w io.Writer, loggerType string, level slog.Level, contextKeys map[string]any) *slog.Logger {
+func New(w io.Writer, loggerType string, level Level, contextKeys map[string]any) *slog.Logger {
 	if loggerType == "json" {
 		return slog.New(&contextHandler{slog.NewJSONHandler(w, &slog.HandlerOptions{Level: level}), contextKeys})
 	}

log/wideevent_logger.go

@@ -29,7 +29,7 @@ func NewWideEventLogger(w io.Writer, s Sampler, loggerType string, contextKeys m
 	}
 
 	opts := &slog.HandlerOptions{
-		Level: slog.LevelDebug,
+		Level: LevelDebug,
 		ReplaceAttr: func(_ []string, a slog.Attr) slog.Attr {
 			if a.Key == slog.TimeKey {
 				return slog.Attr{}
@@ -77,22 +77,22 @@ func (l *WideEventLogger) Error(msg string, args ...any) {
 
 // DebugContext logs a message at Debug level with context.
 func (l *WideEventLogger) DebugContext(ctx context.Context, msg string, args ...any) {
-	l.writeSimpleLog(ctx, slog.LevelDebug, msg, args...)
+	l.writeSimpleLog(ctx, LevelDebug, msg, args...)
 }
 
 // InfoContext logs a message at Info level with context.
 func (l *WideEventLogger) InfoContext(ctx context.Context, msg string, args ...any) {
-	l.writeSimpleLog(ctx, slog.LevelInfo, msg, args...)
+	l.writeSimpleLog(ctx, LevelInfo, msg, args...)
 }
 
 // WarnContext logs a message at Warn level with context.
 func (l *WideEventLogger) WarnContext(ctx context.Context, msg string, args ...any) {
-	l.writeSimpleLog(ctx, slog.LevelWarn, msg, args...)
+	l.writeSimpleLog(ctx, LevelWarn, msg, args...)
 }
 
 // ErrorContext logs a message at Error level with context.
 func (l *WideEventLogger) ErrorContext(ctx context.Context, msg string, args ...any) {
-	l.writeSimpleLog(ctx, slog.LevelError, msg, args...)
+	l.writeSimpleLog(ctx, LevelError, msg, args...)
 }
 
 // WriteEvent finalizes event duration and conditionally writes it.
@@ -104,7 +104,7 @@ func (l *WideEventLogger) WriteEvent(ctx context.Context, e *Event) {
 	}
 }
 
-func (l *WideEventLogger) writeSimpleLog(ctx context.Context, level slog.Level, msg string, args ...any) {
+func (l *WideEventLogger) writeSimpleLog(ctx context.Context, level Level, msg string, args ...any) {
 	event := NewEvent(simpleLogEventName)
 	event.SetLevel(level)
 	event.AddAttrs(simpleLogEventAttrs(args...))
@@ -118,7 +118,7 @@ func (l *WideEventLogger) writeSimpleLog(ctx context.Context, level slog.Level,
 func simpleLogEventAttrs(args ...any) map[string]any {
 	attrs := map[string]any{}
 
-	record := slog.NewRecord(time.Time{}, slog.LevelInfo, "", 0)
+	record := slog.NewRecord(time.Time{}, LevelInfo, "", 0)
 	record.Add(args...)
 	record.Attrs(func(attr slog.Attr) bool {
 		attrs[attr.Key] = attr.Value