logger: fixup Debugf => Debug

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

logger/logger.go

@@ -64,8 +64,8 @@ func Error(ctx context.Context, msg string, attrs ...interface{}) {
 	DefaultLogger.Error(ctx, msg, attrs...)
 }
 
-// Debugf writes formatted msg to default logger on debug level
+// Debug writes formatted msg to default logger on debug level
-func Debugf(ctx context.Context, msg string, attrs ...interface{}) {
+func Debug(ctx context.Context, msg string, attrs ...interface{}) {
 	DefaultLogger.Debug(ctx, msg, attrs...)
 }