add log

modules/docs/src/Volo.Docs.Admin.Application/BackgroundJobs/DocumentPdfGenerateJob.cs

@@ -27,6 +27,7 @@ public class DocumentPdfGenerateJob : AsyncBackgroundJob<DocumentPdfGenerateJobA
     {
         try
         {
+            Logger.LogInformation("Generating PDF for project {ProjectId}, version {Version}, language {LanguageCode}", args.ProjectId, args.Version, args.LanguageCode);
             using var uow = UnitOfWorkManager.Begin(requiresNew: true);
             var project = await ProjectRepository.GetAsync(args.ProjectId, includeDetails: true);
             await ProjectPdfGenerator.GenerateAsync(project, args.Version, args.LanguageCode);

modules/docs/src/Volo.Docs.Domain/Volo/Docs/Projects/Pdf/ProjectPdfGenerator.cs

@@ -78,11 +78,10 @@ public class ProjectPdfGenerator : IProjectPdfGenerator, ITransientDependency
                 var chunkHtml = await BuildHtmlAsync(chunk);
 
                 var pdfStream = await HtmlToPdfRenderer.RenderAsync($"{title} - Part {index + 1}", chunkHtml, chunk);
+                
+                Logger.LogInformation("Chunk {Index} rendered to PDF", index + 1);
 
                 tempStreams.Add(pdfStream);
-
-                GC.Collect();
-                GC.WaitForPendingFinalizers();
             }
 
             using var mergedPdfStream = await MergePdfFilesAsync(tempStreams, title, disposeStreams: true);
@@ -90,6 +89,7 @@ public class ProjectPdfGenerator : IProjectPdfGenerator, ITransientDependency
         }
         catch
         {
+            Logger.LogError("An error occurred while generating the PDF for project {ProjectName}", project.Name);
             foreach (var tempStream in tempStreams)
             {
                 try