diff --git a/pkg/collector/prometheus.go b/pkg/collector/prometheus.go
index 9c6ef06e9..29696e971 100644
--- a/pkg/collector/prometheus.go
+++ b/pkg/collector/prometheus.go
@@ -228,14 +228,14 @@ func (p *Prometheus) execute(name string, c Collector, ctx *types.ScrapeContext,
 	}
 
 	if err != nil {
-		p.logger.Error(fmt.Sprintf("collector %s failed after %s", name, p.maxScrapeDuration),
+		p.logger.Error(fmt.Sprintf("collector %s failed after %s", name, duration),
 			slog.Any("err", err),
 		)
 
 		return failed
 	}
 
-	p.logger.Error(fmt.Sprintf("collector %s succeeded after %s", name, p.maxScrapeDuration))
+	p.logger.Info(fmt.Sprintf("collector %s succeeded after %s", name, duration))
 
 	return success
 }
diff --git a/pkg/perfdata/collector.go b/pkg/perfdata/collector.go
index acd602646..644cbd0f9 100644
--- a/pkg/perfdata/collector.go
+++ b/pkg/perfdata/collector.go
@@ -186,6 +186,7 @@ func (c *Collector) Collect() (map[string]map[string]CounterValues, error) {
 
 					// This is a workaround for the issue with the elapsed time counter type.
 					// Source: https://github.com/prometheus-community/windows_exporter/pull/335/files#diff-d5d2528f559ba2648c2866aec34b1eaa5c094dedb52bd0ff22aa5eb83226bd8dR76-R83
+					// Ref: https://learn.microsoft.com/en-us/windows/win32/perfctrs/calculating-counter-values
 
 					switch counter.Type {
 					case PERF_ELAPSED_TIME: