diff --git a/collector/pg_postmaster.go b/collector/pg_postmaster.go
index b81e4f905..9bdc13680 100644
--- a/collector/pg_postmaster.go
+++ b/collector/pg_postmaster.go
@@ -17,6 +17,7 @@ import (
 	"context"
 	"database/sql"
 
+	"github.com/go-kit/log"
 	"github.com/prometheus/client_golang/prometheus"
 )
 
@@ -27,10 +28,11 @@ func init() {
 }
 
 type PGPostmasterCollector struct {
+	log log.Logger
 }
 
-func NewPGPostmasterCollector(collectorConfig) (Collector, error) {
-	return &PGPostmasterCollector{}, nil
+func NewPGPostmasterCollector(config collectorConfig) (Collector, error) {
+	return &PGPostmasterCollector{log: config.logger}, nil
 }
 
 var (
diff --git a/collector/pg_replication.go b/collector/pg_replication.go
index 6067cc9b1..663905ce5 100644
--- a/collector/pg_replication.go
+++ b/collector/pg_replication.go
@@ -16,6 +16,7 @@ package collector
 import (
 	"context"
 
+	"github.com/go-kit/log"
 	"github.com/prometheus/client_golang/prometheus"
 )
 
@@ -26,10 +27,11 @@ func init() {
 }
 
 type PGReplicationCollector struct {
+	log log.Logger
 }
 
-func NewPGReplicationCollector(collectorConfig) (Collector, error) {
-	return &PGReplicationCollector{}, nil
+func NewPGReplicationCollector(config collectorConfig) (Collector, error) {
+	return &PGReplicationCollector{log: config.logger}, nil
 }
 
 var (
diff --git a/collector/pg_stat_bgwriter.go b/collector/pg_stat_bgwriter.go
index ec446d58c..147e23f8c 100644
--- a/collector/pg_stat_bgwriter.go
+++ b/collector/pg_stat_bgwriter.go
@@ -17,6 +17,7 @@ import (
 	"context"
 	"database/sql"
 
+	"github.com/go-kit/log"
 	"github.com/prometheus/client_golang/prometheus"
 )
 
@@ -27,10 +28,11 @@ func init() {
 }
 
 type PGStatBGWriterCollector struct {
+	log log.Logger
 }
 
-func NewPGStatBGWriterCollector(collectorConfig) (Collector, error) {
-	return &PGStatBGWriterCollector{}, nil
+func NewPGStatBGWriterCollector(config collectorConfig) (Collector, error) {
+	return &PGStatBGWriterCollector{log: config.logger}, nil
 }
 
 var (
diff --git a/collector/pg_wal.go b/collector/pg_wal.go
index afa8fcef6..593c3e1de 100644
--- a/collector/pg_wal.go
+++ b/collector/pg_wal.go
@@ -16,6 +16,7 @@ package collector
 import (
 	"context"
 
+	"github.com/go-kit/log"
 	"github.com/prometheus/client_golang/prometheus"
 )
 
@@ -26,10 +27,11 @@ func init() {
 }
 
 type PGWALCollector struct {
+	log log.Logger
 }
 
 func NewPGWALCollector(config collectorConfig) (Collector, error) {
-	return &PGWALCollector{}, nil
+	return &PGWALCollector{log: config.logger}, nil
 }
 
 var (