Improve rename and extractor diagnostics

src/main/download-manager.ts

@@ -2682,6 +2682,13 @@ export class DownloadManager extends EventEmitter {
         forceEpisodeForSeasonFolder: true
       });
       if (!targetBaseName) {
+        if (pkg) {
+          this.logPackageForPackage(pkg, "WARN", "Auto-Rename übersprungen: kein Zielname", {
+            sourceName,
+            sourceBaseName,
+            folders: folderCandidates.join(", ")
+          });
+        }
         logger.info(`Auto-Rename: kein Zielname für ${sourceName} (folders=${folderCandidates.join(", ")})`);
         continue;
       }
@@ -2706,6 +2713,13 @@ export class DownloadManager extends EventEmitter {
         }
       }
       if (!targetPath) {
+        if (pkg) {
+          this.logPackageForPackage(pkg, "WARN", "Auto-Rename übersprungen: Zielpfad ungültig", {
+            sourceName,
+            sourceBaseName,
+            targetBaseName
+          });
+        }
         logger.warn(`Auto-Rename übersprungen (Zielpfad zu lang/ungültig): ${sourcePath}`);
         continue;
       }
@@ -2713,6 +2727,12 @@ export class DownloadManager extends EventEmitter {
         continue;
       }
       if (await this.existsAsync(targetPath)) {
+        if (pkg) {
+          this.logPackageForPackage(pkg, "WARN", "Auto-Rename übersprungen: Ziel existiert", {
+            sourceName,
+            targetPath
+          });
+        }
         logger.warn(`Auto-Rename übersprungen (Ziel existiert): ${targetPath}`);
         continue;
       }
@@ -2758,6 +2778,12 @@ export class DownloadManager extends EventEmitter {
           }
         }
         logger.warn(`Auto-Rename fehlgeschlagen (${sourceName}): ${compactErrorText(error)}`);
+        if (pkg) {
+          this.logPackageForPackage(pkg, "WARN", "Auto-Rename fehlgeschlagen", {
+            sourceName,
+            error: compactErrorText(error)
+          });
+        }
       }
     }
 

src/main/extractor.ts

@@ -457,8 +457,14 @@ function effectiveConflictMode(conflictMode: ConflictMode): "overwrite" | "skip"
   return "skip";
 }
 
-function cleanErrorText(text: string): string {
-  return String(text || "").replace(/\s+/g, " ").trim().slice(0, 500);
+export function cleanErrorText(text: string): string {
+  const normalized = String(text || "").replace(/\s+/g, " ").trim();
+  if (normalized.length <= 500) {
+    return normalized;
+  }
+  const head = normalized.slice(0, 240).trimEnd();
+  const tail = normalized.slice(-240).trimStart();
+  return `${head} ... ${tail}`;
 }
 
 function appendLimited(base: string, chunk: string, maxLen = MAX_EXTRACT_OUTPUT_BUFFER): string {
@@ -2342,7 +2348,7 @@ async function runExternalExtractInner(
   let bestPercent = 0;
   let passwordAttempt = 0;
   let usePerformanceFlags = externalExtractorSupportsPerfFlags && shouldUseExtractorPerformanceFlags();
-  const summarizeResultError = (errorText: string): string => cleanErrorText(errorText).slice(0, 280);
+  const summarizeResultError = (errorText: string): string => cleanErrorText(errorText);
   let createErrorText = "";
   let createErrorPassword = "";