diff --git a/packages/log/lib/csv/index.js b/packages/log/lib/csv/index.js
index 21fd9ef10..e942085fe 100644
--- a/packages/log/lib/csv/index.js
+++ b/packages/log/lib/csv/index.js
@@ -13,7 +13,7 @@ export default {
         const walk = function(parent) {
           const precious = parent.metadata.header;
           const results = [];
-          if (precious !== void 0) {
+          if (precious !== undefined) {
             results.push(precious);
           }
           if (parent.parent) {
diff --git a/packages/log/lib/fs/index.js b/packages/log/lib/fs/index.js
index 42291a3c5..5e05bfa56 100644
--- a/packages/log/lib/fs/index.js
+++ b/packages/log/lib/fs/index.js
@@ -22,11 +22,9 @@ export default {
       logdir = path.resolve(config.basedir, config.archive);
     }
     try {
-      await this.fs.base.mkdir(logdir, {
-        $ssh: false
-      });
+      await fs.promises.mkdir(logdir, {recursive: true});
     } catch (error) {
-      if (error.code !== 'NIKITA_FS_MKDIR_TARGET_EEXIST') {
+      if (error.code !== 'EEXIST') {
         throw error;
       }
     }