Fix scan failures caused by cleanup errors

src/Microsoft.ComponentDetection.Contracts/FileComponentDetectorWithCleanup.cs

@@ -160,10 +160,13 @@ private bool TryGetCleanupFileDirectory(ProcessRequest processRequest, out strin
             var (files, directories) = this.DirectoryUtilityService.GetFilesAndDirectories(root, patterns, depth);
             return (true, files, directories);
         }
-        catch (UnauthorizedAccessException e)
+        catch (Exception e) when (e is IOException or UnauthorizedAccessException)
         {
-            // log and return false if we are unauthorized to get files and directories
-            this.Logger.LogDebug(e, "Unauthorized to get files and directories for {Root}", root);
+            this.Logger.LogDebug(
+                "Failed to get files and directories for {Root}. Skipping cleanup. {ExceptionType}: {Message}",
+                root,
+                e.GetType().Name,
+                e.Message);
             return (false, new HashSet<string>(), new HashSet<string>());
         }
     }

src/Microsoft.ComponentDetection.Detectors/pip/PipReportComponentDetector.cs

@@ -347,7 +347,18 @@ protected override async Task OnFileFoundAsync(ProcessRequest processRequest, ID
                 {
                     if (reportFile is not null && reportFile.Exists)
                     {
-                        reportFile.Delete();
+                        try
+                        {
+                            reportFile.Delete();
+                        }
+                        catch (Exception e) when (e is IOException or UnauthorizedAccessException)
+                        {
+                            this.Logger.LogDebug(
+                                "PipReport: Failed to delete report file {File}. {ExceptionType}: {Message}",
+                                reportFile.FullName,
+                                e.GetType().Name,
+                                e.Message);
+                        }
                     }
                 }
             }