diff --git a/internal/tagger/classifyJob.go b/internal/tagger/classifyJob.go
index f8751047..6a53fae8 100644
--- a/internal/tagger/classifyJob.go
+++ b/internal/tagger/classifyJob.go
@@ -309,7 +309,7 @@ func (t *JobClassTagger) Register() error {
 func (t *JobClassTagger) Match(job *schema.Job) {
 	jobStats, err := t.getStatistics(job)
 	metricsList := t.getMetricConfig(job.Cluster, job.SubCluster)
-	cclog.Infof("Enter match rule with %d rules for job %d", len(t.rules), job.JobID)
+	cclog.Debugf("Enter match rule with %d rules for job %d", len(t.rules), job.JobID)
 	if err != nil {
 		cclog.Errorf("job classification failed for job %d: %#v", job.JobID, err)
 		return
@@ -321,7 +321,7 @@ func (t *JobClassTagger) Match(job *schema.Job) {
 	for tag, ri := range t.rules {
 		env := make(map[string]any)
 		maps.Copy(env, ri.env)
-		cclog.Infof("Try to match rule %s for job %d", tag, job.JobID)
+		cclog.Debugf("Try to match rule %s for job %d", tag, job.JobID)
 
 		// Initialize environment
 		env["job"] = map[string]any{
@@ -369,7 +369,7 @@ func (t *JobClassTagger) Match(job *schema.Job) {
 				break
 			}
 			if !ok.(bool) {
-				cclog.Infof("requirement for rule %s not met", tag)
+				cclog.Debugf("requirement for rule %s not met", tag)
 				requirementsMet = false
 				break
 			}
@@ -399,7 +399,6 @@ func (t *JobClassTagger) Match(job *schema.Job) {
 			continue
 		}
 		if match.(bool) {
-			cclog.Info("Rule matches!")
 			if !t.repo.HasTag(id, t.tagType, tag) {
 				if _, err := t.repo.AddTagOrCreateDirect(id, t.tagType, tag); err != nil {
 					cclog.Errorf("failed to add tag '%s' to job %d: %v", tag, id, err)
@@ -414,8 +413,6 @@ func (t *JobClassTagger) Match(job *schema.Job) {
 				continue
 			}
 			messages = append(messages, msg.String())
-		} else {
-			cclog.Info("Rule does not match!")
 		}
 	}
 
diff --git a/internal/tagger/detectApp.go b/internal/tagger/detectApp.go
index 54626eff..97b9d6b0 100644
--- a/internal/tagger/detectApp.go
+++ b/internal/tagger/detectApp.go
@@ -178,24 +178,24 @@ func (t *AppTagger) Match(job *schema.Job) {
 
 	metadata, err := r.FetchMetadata(job)
 	if err != nil {
-		cclog.Infof("AppTagger: cannot fetch metadata for job %d on %s: %v", job.JobID, job.Cluster, err)
+		cclog.Debugf("AppTagger: cannot fetch metadata for job %d on %s: %v", job.JobID, job.Cluster, err)
 		return
 	}
 
 	if metadata == nil {
-		cclog.Infof("AppTagger: metadata is nil for job %d on %s", job.JobID, job.Cluster)
+		cclog.Debugf("AppTagger: metadata is nil for job %d on %s", job.JobID, job.Cluster)
 		return
 	}
 
 	jobscript, ok := metadata["jobScript"]
 	if !ok {
-		cclog.Infof("AppTagger: no 'jobScript' key in metadata for job %d on %s (keys: %v)",
+		cclog.Debugf("AppTagger: no 'jobScript' key in metadata for job %d on %s (keys: %v)",
 			job.JobID, job.Cluster, metadataKeys(metadata))
 		return
 	}
 
 	if len(jobscript) == 0 {
-		cclog.Infof("AppTagger: empty jobScript for job %d on %s", job.JobID, job.Cluster)
+		cclog.Debugf("AppTagger: empty jobScript for job %d on %s", job.JobID, job.Cluster)
 		return
 	}
 
@@ -210,7 +210,7 @@ func (t *AppTagger) Match(job *schema.Job) {
 				if r.HasTag(id, t.tagType, a.tag) {
 					cclog.Debugf("AppTagger: job %d already has tag %s:%s, skipping", id, t.tagType, a.tag)
 				} else {
-					cclog.Infof("AppTagger: pattern '%s' matched for app '%s' on job %d", re.String(), a.tag, id)
+					cclog.Debugf("AppTagger: pattern '%s' matched for app '%s' on job %d", re.String(), a.tag, id)
 					if _, err := r.AddTagOrCreateDirect(id, t.tagType, a.tag); err != nil {
 						cclog.Errorf("AppTagger: failed to add tag '%s' to job %d: %v", a.tag, id, err)
 					}
diff --git a/pkg/metricstore/healthcheck.go b/pkg/metricstore/healthcheck.go
index 73973ab0..b3470a14 100644
--- a/pkg/metricstore/healthcheck.go
+++ b/pkg/metricstore/healthcheck.go
@@ -166,10 +166,10 @@ func (m *MemoryStore) HealthCheck(cluster string,
 		healthyCount := len(expectedMetrics) - degradedCount - missingCount
 
 		if degradedCount > 0 {
-			cclog.ComponentInfo("metricstore", "HealthCheck: node ", hostname, "degraded metrics:", degradedList)
+			cclog.ComponentDebug("metricstore", "HealthCheck: node ", hostname, "degraded metrics:", degradedList)
 		}
 		if missingCount > 0 {
-			cclog.ComponentInfo("metricstore", "HealthCheck: node ", hostname, "missing metrics:", missingList)
+			cclog.ComponentDebug("metricstore", "HealthCheck: node ", hostname, "missing metrics:", missingList)
 		}
 
 		var state schema.MonitoringState