diff --git a/server/core/AppLogger.js b/server/core/AppLogger.js
index 0d3bb7fa..71ec3831 100644
--- a/server/core/AppLogger.js
+++ b/server/core/AppLogger.js
@@ -25,6 +25,7 @@ class AppLogger {
             loggerParams = [
                 {log: 'ConsoleLog'},
                 {log: 'FileLog', fileName: `${config.logDir}/${config.name}.log`},
+                {log: 'FileLog', fileName: `${config.logDir}/${config.name}.err.log`, exclude: [LM_OK, LM_INFO]},
             ];
         }
 
diff --git a/server/core/Reader/ReaderWorker.js b/server/core/Reader/ReaderWorker.js
index 3b77f5b8..2b8d1180 100644
--- a/server/core/Reader/ReaderWorker.js
+++ b/server/core/Reader/ReaderWorker.js
@@ -74,8 +74,7 @@ class ReaderWorker {
             try {
                 decompFiles = await this.decomp.decompressNested(downloadedFilename, decompDir);
             } catch (e) {
-                if (this.config.branch == 'development')
-                    console.error(e);
+                log(LM_ERR, e.stack);
                 throw new Error('Ошибка распаковки');
             }
             wState.set({progress: 100});