feat: sample prometheus log

ZhengYa-0110 · lzf575 · commit 394a45825192 · 2026-05-09T16:43:58.000+08:00
diff --git a/server/controller/prometheus/label.go b/server/controller/prometheus/label.go
@@ -329,10 +329,10 @@ func (s *LabelSynchronizer) assembleMetricLabel(mls []*trident.MetricLabelReques
 		log.Errorf("metric name id not found, name to request count: %+v", nonMetricNameToCount, s.org.LogPrefix)
 	}
 	if nonLabelNames.Cardinality() > 0 {
-		log.Errorf("label name id not found, names: %v", nonLabelNames.ToSlice(), s.org.LogPrefix)
+		log.Errorf("label name id not found, %s", logNotFoundDetail(nonLabelNames.ToSlice()), s.org.LogPrefix)
 	}
 	if nonLabelValues.Cardinality() > 0 {
-		log.Errorf("label value id not found, values: %v", nonLabelValues.ToSlice(), s.org.LogPrefix)
+		log.Errorf("label value id not found, %s", logNotFoundDetail(nonLabelValues.ToSlice()), s.org.LogPrefix)
 	}
 	return respMLs, nil
 }

Original file line number	Diff line number	Diff line change
`@@ -329,10 +329,10 @@ func (s LabelSynchronizer) assembleMetricLabel(mls []trident.MetricLabelReques`
`329`	`329`	`log.Errorf("metric name id not found, name to request count: %+v", nonMetricNameToCount, s.org.LogPrefix)`
`330`	`330`	`}`
`331`	`331`	`if nonLabelNames.Cardinality() > 0 {`
`332`		`- log.Errorf("label name id not found, names: %v", nonLabelNames.ToSlice(), s.org.LogPrefix)`
	`332`	`+ log.Errorf("label name id not found, %s", logNotFoundDetail(nonLabelNames.ToSlice()), s.org.LogPrefix)`
`333`	`333`	`}`
`334`	`334`	`if nonLabelValues.Cardinality() > 0 {`
`335`		`- log.Errorf("label value id not found, values: %v", nonLabelValues.ToSlice(), s.org.LogPrefix)`
	`335`	`+ log.Errorf("label value id not found, %s", logNotFoundDetail(nonLabelValues.ToSlice()), s.org.LogPrefix)`
`336`	`336`	`}`
`337`	`337`	`return respMLs, nil`
`338`	`338`	`}`