issue missing code

app/Http/Controllers/MasterFileController.php

@@ -8,6 +8,7 @@ use Illuminate\Http\Request;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Storage;
 use Illuminate\Support\Facades\Http;
+use Illuminate\Support\Facades\Log;
 
 class MasterFileController extends Controller
 {
@@ -20,6 +21,7 @@ class MasterFileController extends Controller
 
     public function createPatch(Request $request)
     {
+    
         // $request->validate([
         //     'format_file_id' => 'required|exists:conf_format_file,formatservice_ID',
         //     'file' => 'required|file|max:12209752',
@@ -31,6 +33,7 @@ class MasterFileController extends Controller
         // ]);
 
         $file = $request->file('file');
+ 
         $filePath = $file->getRealPath();
 
         if(isset($request->truncateGoods) && ($request->format_file_id == 196)) {
@@ -42,17 +45,17 @@ class MasterFileController extends Controller
 
         $fileFormat = ConfFormatFile::where('formatservice_ID', $request->format_file_id)->first();
         $jsonFilePath = storage_path(str_replace(".inc", ".json", $fileFormat->file));
-
+     
         if (!file_exists($jsonFilePath)) {
             return redirect()->back()->withErrors(['error' => 'Format JSON file not found.']);
         }
 
         $formatData = json_decode(file_get_contents($jsonFilePath), true);
         $message = '';
-
+     
         if ($request->createPatch) {
             $sqlPackAll = $this->readTxt($filePath, $formatData, $fileFormat, $request->limit, $request->noLimit);
-
+        
             $this->processPatches($sqlPackAll, $fileFormat, $request->genWithSmartUpdate, $request->noLimit , $truncateGoods);
             $message .= 'Patch master file created successfully. ';
         }
@@ -237,19 +240,20 @@ class MasterFileController extends Controller
         $sqlPack = [];
         $count = 0;
         $fileHandle = fopen($filePath, "r");
-
+ 
         while (!feof($fileHandle)) {
            
             $text = fgets($fileHandle);
+           
             try {
                 $text = iconv('TIS-620', 'UTF-8', $text);
                 
             } catch (\Throwable $th) {
                 $encoding = mb_detect_encoding($text, ['UTF-8', 'ISO-8859-1', 'ASCII'], true);
                 $text = iconv('Windows-874', 'UTF-8', $text);
-          
+       
             }
-  
+            // Log::info($text);
             $X = $Y = $Z = 0;
 
             $primaryKeyConditions = [];
@@ -284,7 +288,7 @@ class MasterFileController extends Controller
 
             $insertFields = [];
             $insertValues = [];
-
+         
             foreach ($formatData['format'] as $fieldFormat) {
                 $type = $fieldFormat['TYPE'];
 
@@ -321,7 +325,7 @@ class MasterFileController extends Controller
                 'counter' => $count += 1
             ];
 
-
+            
             if ($count >= $limit && !$noLimit) {
                 $sqlPackAll[] = $sqlPack;
                 $count = 0;