[#680] metrics: Initialize log metrics together with services

Signed-off-by: Anton Nikiforov <an.nikiforov@yadro.com>

pkg/metrics/node.go

@@ -2,6 +2,7 @@ package metrics
 
 import (
 	morphmetrics "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/metrics"
+	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/logger"
 	"git.frostfs.info/TrueCloudLab/frostfs-observability/metrics"
 	"github.com/prometheus/client_golang/prometheus"
 )
@@ -22,6 +23,7 @@ type NodeMetrics struct {
 	policer       *policerMetrics
 	morphClient   *morphClientMetrics
 	morphCache    *morphCacheMetrics
+	log           logger.LogMetrics
 }
 
 func NewNodeMetrics() *NodeMetrics {
@@ -46,6 +48,7 @@ func NewNodeMetrics() *NodeMetrics {
 		policer:      newPolicerMetrics(),
 		morphClient:  newMorphClientMetrics(),
 		morphCache:   newMorphCacheMetrics(namespace),
+		log:          logger.NewLogMetrics(namespace),
 	}
 }
 
@@ -109,3 +112,7 @@ func (m *NodeMetrics) MorphClientMetrics() morphmetrics.Register {
 func (m *NodeMetrics) MorphCacheMetrics() MorphCacheMetrics {
 	return m.morphCache
 }
+
+func (m *NodeMetrics) LogMetrics() logger.LogMetrics {
+	return m.log
+}