diff --git a/pkg/common/log/ctx_logrus.go b/pkg/common/log/ctx_logrus.go
new file mode 100644
index 000000000..7330d5405
--- /dev/null
+++ b/pkg/common/log/ctx_logrus.go
@@ -0,0 +1 @@
+package log
diff --git a/pkg/common/log/file_line_hk.go b/pkg/common/log/file_line_hk.go
index be194e43a..c52aefbf1 100644
--- a/pkg/common/log/file_line_hk.go
+++ b/pkg/common/log/file_line_hk.go
@@ -23,12 +23,6 @@ func (f *fileHook) Levels() []logrus.Level {
 	return logrus.AllLevels
 }
 
-//func (f *fileHook) Fire(entry *logrus.Entry) error {
-//	entry.Map["FilePath"] = findCaller(6)
-//	utils.GetSelfFuncName()
-//	return nil
-//}
-
 func (f *fileHook) Fire(entry *logrus.Entry) error {
 	var s string
 	_, file, line, _ := runtime.Caller(8)
diff --git a/pkg/common/log/logger.go b/pkg/common/log/logger.go
index b00ddbb5e..a2a637b6e 100644
--- a/pkg/common/log/logger.go
+++ b/pkg/common/log/logger.go
@@ -10,8 +10,4 @@ type Logger interface {
 	WithValues(keysAndValues ...interface{}) LogrusLogger
 	WithName(name string) LogrusLogger
 	WithCallDepth(depth int) LogrusLogger
-
-	WithItemSampler() LogrusLogger
-	// WithoutSampler returns the original logger without sampling
-	WithoutSampler() LogrusLogger
 }
diff --git a/pkg/common/log/logrus.go b/pkg/common/log/logrus.go
index 46e7b3f91..f77e2e54e 100644
--- a/pkg/common/log/logrus.go
+++ b/pkg/common/log/logrus.go
@@ -16,8 +16,8 @@ import (
 	"github.com/sirupsen/logrus"
 )
 
-var logger *LogrusLogger
-var ctxLogger *LogrusLogger
+var logger Logger = *LogrusLogger
+var ctxLogger Logger = *LogrusLogger
 
 type LogrusLogger struct {
 	*logrus.Logger
@@ -32,7 +32,6 @@ func init() {
 
 func NewPrivateLog(moduleName string) {
 	logger = loggerInit(moduleName)
-	ctxLogger = ctxLoggerInit(moduleName)
 }
 
 func ctxLoggerInit(moduleName string) *LogrusLogger {