package otel import ( "context" "gitoa.ru/go-4devs/log/entry" "gitoa.ru/go-4devs/log/level" "go.opentelemetry.io/otel/api/trace" "go.opentelemetry.io/otel/label" ) const ( fieldSeverityNumber = "SeverityNumber" fieldSeverityText = "SeverityText" levelFields = 2 ) func levels(lvl level.Level) Level { switch lvl { case level.Emergency: return levelError3 case level.Alert: return levelFatal case level.Critical: return levelError2 case level.Error: return levelError case level.Warning: return levelWarn case level.Notice: return levelInfo2 case level.Info: return levelInfo case level.Debug: return levelDebug } return 0 } func addEvent(ctx context.Context, e *entry.Entry) { span := trace.SpanFromContext(ctx) attrs := make([]label.KeyValue, 0, e.Fields().Len()+levelFields) lvl := levels(e.Level()) attrs = append(attrs, label.String(fieldSeverityText, lvl.String()), label.Int(fieldSeverityNumber, int(lvl)), ) for _, field := range e.Fields() { attrs = append(attrs, label.String(string(field.Key()), field.Value().String())) } span.AddEvent(ctx, e.Message(), attrs...) }