release: v3.3.35

Adds a third choice next to the existing single-file and per-day modes: a new
log file is created at every app start (process boot) and used until the app is
closed. A close → reopen of the app starts a new session, hence a new file.
File pattern: fileuploader-session-YYYY-MM-DD_HH-MM-SS-<pid>.log.

The boolean sessionLog field — misnamed: it actually toggled daily mode — is
replaced by a logMode enum: "single" | "daily" | "session". The misnomer made
the migration the trap to watch: existing users with sessionLog:true must land
on "daily", NOT "session". normalizeLogMode handles this and is unit-tested.

- lib/log-mode.js (new, pure, dual CJS/window export): normalizeLogMode +
  resolveLogFileName + format helpers. No fs, no Date.now() at call time.
- config-store.js: normalize at the single load() boundary so downstream
  readers consume logMode only. logMode is deliberately NOT seeded in DEFAULTS
  (would beat the legacy migration after merge).
- main.js: stamp SESSION_ID once at process start (with pid hedge against
  same-second restart collisions); getLogFilePath and buildFallbackLogName
  switch on mode via the lib. _resolveUploadLogTarget cache key is now just
  the primary path, which already encodes mode/date/session — self-invalidates.
- renderer: <select> with three German labels replaces the old checkbox;
  saveSettings writes logMode; index.html loads the lib so window.LogMode is
  available in renderSettings.
- Tests: 14 log-mode tests (incl. legacy-migration regression), 3 config-store
  tests (defaults, legacy migration, round-trip all three values). 200/200.

End-to-end simulated locally: two launches → two distinct session files; PID
hedge produces distinct names even within the same second.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

lib/config-store.js

@@ -1,6 +1,7 @@
 const fs = require('fs');
 const path = require('path');
 const secretStore = require('./secret-store');
+const { normalizeLogMode } = require('./log-mode');
 
 const HOSTER_SETTINGS_DEFAULTS = {
   retries: 3,
@@ -56,7 +57,11 @@ const DEFAULTS = {
     alwaysOnTop: false,
     shutdownAfterFinish: 'nothing', // nothing | sleep | shutdown | restart
     logFilePath: '',
-    sessionLog: false,
+    sessionLog: false,                  // legacy boolean (kept for back-compat reads); normalized into logMode on load
+    // NOTE: logMode is intentionally NOT in DEFAULTS. If it were, the deep-merge
+    // would seed logMode='single' for every load, which would beat (and silently
+    // erase) the legacy sessionLog:true → "daily" migration. normalizeLogMode in
+    // load() sets logMode after the merge, looking at the saved-only data.
     resumeQueueOnLaunch: true,
     parallelUploadCount: 0, // 0 = use per-hoster limits only
     scaleParallelUploads: false,
@@ -145,7 +150,11 @@ class ConfigStore {
         const backupPath = this.filePath + '.bak';
         try { data = this._readAndParse(backupPath); } catch {}
       }
-      if (!data) return JSON.parse(JSON.stringify(DEFAULTS));
+      if (!data) {
+        const fresh = JSON.parse(JSON.stringify(DEFAULTS));
+        fresh.globalSettings.logMode = normalizeLogMode(fresh.globalSettings);
+        return fresh;
+      }
 
       // Migrate old single-object format to array format
       for (const [name, val] of Object.entries(data.hosters || {})) {
@@ -207,13 +216,20 @@ class ConfigStore {
           globalSettings[key] = { ...def, ...(savedGlobal[key] || {}) };
         }
       }
+      // Normalize logMode at this single boundary. Legacy sessionLog: true
+      // means *daily* (the old field was named after a misnomer); see log-mode.js.
+      // Downstream readers consume logMode only and must NOT derive from
+      // sessionLog at call sites.
+      globalSettings.logMode = normalizeLogMode(globalSettings);
       const result = { hosters, hosterSettings, globalSettings, history: data.history || [] };
       // Decrypt credentials stored with safeStorage so the rest of the app
       // keeps working with plaintext in memory.
       secretStore.decryptCredentials(result);
       return result;
     } catch {
-      return JSON.parse(JSON.stringify(DEFAULTS));
+      const fresh = JSON.parse(JSON.stringify(DEFAULTS));
+      fresh.globalSettings.logMode = normalizeLogMode(fresh.globalSettings);
+      return fresh;
     }
   }
 

lib/log-mode.js

@@ -0,0 +1,85 @@
+// Log-file mode resolution for fileuploader.log:
+//   - "single"  → one file:   fileuploader.log
+//   - "daily"   → per-day:    fileuploader-YYYY-MM-DD.log
+//   - "session" → per-launch: fileuploader-session-YYYY-MM-DD_HH-MM-SS-<pid>.log
+//
+// Pure functions only — no fs, no Date.now() at call time — so they unit-test
+// cleanly and the main.js call sites pass in `new Date()` + the session stamp.
+//
+// MIGRATION TRAP this lib protects against: the legacy boolean was named
+// `sessionLog` but actually toggled *daily* mode. A naive rename would silently
+// flip every per-day user onto per-session. normalizeLogMode below maps the
+// legacy `sessionLog: true` to "daily", NOT "session". Read logMode everywhere
+// downstream; do not derive from sessionLog at call sites.
+//
+// Loaded both as CommonJS (main.js, tests) and as a browser global
+// (renderer/app.js via index.html script tag) so a single implementation backs
+// runtime and tests — same pattern as queue-prune.js / queue-dedup.js.
+
+(function (root) {
+  'use strict';
+
+  const VALID_MODES = new Set(['single', 'daily', 'session']);
+
+  function normalizeLogMode(globalSettings) {
+    const gs = globalSettings && typeof globalSettings === 'object' ? globalSettings : {};
+    if (typeof gs.logMode === 'string' && VALID_MODES.has(gs.logMode)) {
+      return gs.logMode;
+    }
+    // Legacy boolean migration: sessionLog *named* like "session" but actually
+    // implemented "daily" — preserve daily users on the migration path.
+    if (gs.sessionLog === true) return 'daily';
+    return 'single';
+  }
+
+  function _two(n) { return String(n).padStart(2, '0'); }
+
+  function formatDateStamp(date) {
+    return `${date.getFullYear()}-${_two(date.getMonth() + 1)}-${_two(date.getDate())}`;
+  }
+
+  function formatSessionStamp(date, pid) {
+    const d = `${date.getFullYear()}-${_two(date.getMonth() + 1)}-${_two(date.getDate())}`;
+    const t = `${_two(date.getHours())}-${_two(date.getMinutes())}-${_two(date.getSeconds())}`;
+    // PID disambiguates a same-second close→reopen — a human can't but two
+    // automated runs might. Cheap belt to a suspenders-not-required problem.
+    const pidStr = pid !== undefined && pid !== null ? `-${pid}` : '';
+    return `${d}_${t}${pidStr}`;
+  }
+
+  /**
+   * Compute the log filename for the given mode + clock.
+   * @param {Object} args
+   * @param {string} args.baseName    e.g. "fileuploader"
+   * @param {string} args.ext         e.g. ".log"
+   * @param {string} args.mode        "single" | "daily" | "session"
+   * @param {Date}   args.date        current timestamp
+   * @param {string} [args.sessionId] required when mode === "session"
+   * @returns {string} the bare filename (no directory)
+   */
+  function resolveLogFileName(args) {
+    const a = args || {};
+    const base = String(a.baseName || 'fileuploader');
+    const ext = String(a.ext || '.log');
+    const mode = VALID_MODES.has(a.mode) ? a.mode : 'single';
+    if (mode === 'single') return `${base}${ext}`;
+    if (mode === 'daily') {
+      const date = a.date instanceof Date ? a.date : new Date();
+      return `${base}-${formatDateStamp(date)}${ext}`;
+    }
+    // session
+    const sid = a.sessionId && String(a.sessionId).trim();
+    if (sid) return `${base}-session-${sid}${ext}`;
+    // Defensive: if a session-id wasn't passed, fall back to single rather
+    // than emit a malformed name. main.js always supplies one.
+    return `${base}${ext}`;
+  }
+
+  const api = { normalizeLogMode, resolveLogFileName, formatDateStamp, formatSessionStamp, VALID_MODES };
+
+  if (typeof module !== 'undefined' && module.exports) {
+    module.exports = api;
+  } else if (root) {
+    root.LogMode = api;
+  }
+})(typeof window !== 'undefined' ? window : this);

main.js

@@ -240,40 +240,41 @@ function getBaseLogFilePath() {
   return customPath || getDefaultLogFilePath();
 }
 
-// Daily log: one file per day, reused across sessions on the same day
+// Log-mode bookkeeping. Three modes (see lib/log-mode.js): single, daily, session.
-let _dailyLogPath = null;
+// The session-id is stamped ONCE at main-process startup so every write of a
-let _dailyLogDate = null;
+// given session lands in the same file. A close→reopen of the app starts a new
+// main process, so a new SESSION_ID, so a new session file. PID is appended as
+// a cheap hedge against same-second restart collisions.
+const { resolveLogFileName, formatSessionStamp, formatDateStamp } = require('./lib/log-mode');
+const SESSION_ID = formatSessionStamp(new Date(), process.pid);
+let _activeLogKey = null;   // remembers (mode + date-or-session) so cache rolls correctly
+let _activeLogPath = null;
 
 function getLogFilePath() {
   const config = configStore.load();
-  const useDailyLog = config && config.globalSettings && config.globalSettings.sessionLog;
+  const mode = (config && config.globalSettings && config.globalSettings.logMode) || 'single';
-  if (!useDailyLog) return getBaseLogFilePath();
-
-  const now = new Date();
-  const pad = (n) => String(n).padStart(2, '0');
-  const today = `${now.getFullYear()}-${pad(now.getMonth() + 1)}-${pad(now.getDate())}`;
-
-  // Reuse path if same day, otherwise generate new
-  if (_dailyLogDate !== today) {
   const base = getBaseLogFilePath();
   const dir = path.dirname(base);
   const ext = path.extname(base);
   const name = path.basename(base, ext);
-    _dailyLogPath = path.join(dir, `${name}-${today}${ext}`);
+  const now = new Date();
-    _dailyLogDate = today;
+  // Cache key changes when the user toggles mode mid-run OR when the daily date
+  // rolls over at midnight — so the cached path can't be served stale.
+  const datePart = mode === 'daily' ? formatDateStamp(now) : '';
+  const key = `${mode}|${datePart}|${SESSION_ID}|${base}`;
+  if (_activeLogKey !== key) {
+    _activeLogPath = path.join(dir, resolveLogFileName({ baseName: name, ext, mode, date: now, sessionId: SESSION_ID }));
+    _activeLogKey = key;
   }
-  return _dailyLogPath;
+  return _activeLogPath;
 }
 
 function buildFallbackLogName(dir) {
-  // Match the daily-log naming when enabled, so fallback files stay consistent.
+  // Match the active log-mode's naming so the fallback file is consistent with
+  // what the primary write would have produced.
   const config = configStore.load();
-  const useDailyLog = config && config.globalSettings && config.globalSettings.sessionLog;
+  const mode = (config && config.globalSettings && config.globalSettings.logMode) || 'single';
-  if (!useDailyLog) return path.join(dir, 'fileuploader.log');
+  return path.join(dir, resolveLogFileName({ baseName: 'fileuploader', ext: '.log', mode, date: new Date(), sessionId: SESSION_ID }));
-  const now = new Date();
-  const pad = (n) => String(n).padStart(2, '0');
-  const today = `${now.getFullYear()}-${pad(now.getMonth() + 1)}-${pad(now.getDate())}`;
-  return path.join(dir, `fileuploader-${today}.log`);
 }
 
 function getSafeDesktopDir() {
@@ -305,7 +306,10 @@ function _invalidateUploadLogTargetCache() {
 
 function _resolveUploadLogTarget() {
   const primary = getLogFilePath();
-  const key = `${primary}|${_dailyLogDate || ''}`;
+  // The primary path already encodes the mode + date/session, so it changes
+  // when the user toggles mode, daily rolls at midnight, or this is a new
+  // process — cache invalidates naturally on path change.
+  const key = primary;
   if (_cachedUploadLogKey === key && _cachedUploadLogTarget) return _cachedUploadLogTarget;
 
   const commit = (t) => {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "multi-hoster-uploader",
-  "version": "3.3.34",
+  "version": "3.3.35",
   "description": "Upload files to doodstream, voe, vidmoly, byse simultaneously",
   "main": "main.js",
   "scripts": {

renderer/app.js

@@ -2552,8 +2552,13 @@ function renderSettings() {
         <button class="btn btn-xs btn-secondary" id="openLogFolderBtn" title="Log-Ordner im Explorer öffnen">Öffnen</button>
       </div>
       <div class="settings-row">
-        <label>Neues Log pro Tag</label>
+        <label>Log-Datei-Modus</label>
-        <input type="checkbox" class="settings-autosave" id="sessionLogInput" ${globalSettings.sessionLog ? 'checked' : ''}>
+        <select class="hs-input settings-autosave" id="logModeInput">
+          <option value="single" ${(window.LogMode ? window.LogMode.normalizeLogMode(globalSettings) : (globalSettings.logMode || 'single')) === 'single' ? 'selected' : ''}>Eine Datei</option>
+          <option value="daily" ${(window.LogMode ? window.LogMode.normalizeLogMode(globalSettings) : (globalSettings.logMode || 'single')) === 'daily' ? 'selected' : ''}>Pro Tag</option>
+          <option value="session" ${(window.LogMode ? window.LogMode.normalizeLogMode(globalSettings) : (globalSettings.logMode || 'single')) === 'session' ? 'selected' : ''}>Pro Session</option>
+        </select>
+        <span class="hint">Pro Session = neue Datei bei jedem App-Start; nach komplettem Schließen + erneutem Öffnen beginnt eine neue Session.</span>
       </div>
     </div>
   `;
@@ -2897,7 +2902,10 @@ async function saveSettings(options = {}) {
   const globalSettings = {
     ...(config.globalSettings || {}),
     logFilePath: (document.getElementById('logFilePathInput')?.value || '').trim(),
-    sessionLog: !!document.getElementById('sessionLogInput')?.checked,
+    logMode: (() => {
+      const v = document.getElementById('logModeInput')?.value;
+      return (v === 'single' || v === 'daily' || v === 'session') ? v : 'single';
+    })(),
     resumeQueueOnLaunch: !!document.getElementById('resumeQueueOnLaunchInput')?.checked,
     parallelUploadCount: Math.max(0, Math.min(100, parseInt(document.getElementById('parallelUploadCountInput')?.value || '0', 10) || 0)),
     scaleParallelUploads: !!document.getElementById('scaleParallelUploadsInput')?.checked,

renderer/index.html

@@ -332,6 +332,7 @@
 
   <script src="../lib/queue-prune.js"></script>
   <script src="../lib/queue-dedup.js"></script>
+  <script src="../lib/log-mode.js"></script>
   <script src="../lib/throttled-cache.js"></script>
   <script src="../lib/coalesced-set.js"></script>
   <script src="app.js"></script>

tasks/lessons.md

@@ -54,3 +54,11 @@
 **Fix:** Die offizielle doodapi.co JSON-API nutzen, wenn ein API-Key da ist — sie liefert result[0].filecode DIREKT in JSON (kein HTML-Formular) und nutzt einen persistenten api_key (kein alternder sess_id). Git-Historie: die API war der ORIGINAL-Pfad (initial commit); Web-Login kam später nur "als Alternative zum API-Key" — Key-Bevorzugung stellt also den gedachten Primärpfad wieder her, kämpft nicht gegen eine bewusste Entscheidung.
 **Regel:** Bei Hoster-Integrationen die offizielle API der Web-Scraping-Ebene vorziehen wo möglich. Empty-form/codeless-2xx = Hoster-Backend-Flake (hosterTransient), Account NICHT als tot markieren — auf BEIDEN Pfaden (Web + API) gleich klassifizieren.
 **Voraussetzung:** Engagiert nur wenn der Doodstream-Account einen gültigen API-Key hat (doodstream.com/settings). Keyless-Accounts bleiben beim Web-Pfad.
+
+## 2026-05-28 — Doodstream empty-form: live diagnosis confirmed API path is the fix
+**Verifiziert mit echtem Account-Key (read-only API-Calls):**
+- account/info → status 200, Key gültig, Storage unlimited. Premium ABGELAUFEN (2025-10-03) — Uploads gehen TROTZDEM.
+- upload/server → liefert gültigen Node (cv1130ed.cloudatacdn.com) auch ohne Premium → API-Upload-Pfad nutzbar.
+- file/list → 90.548 Dateien; Uploads landen server-seitig INTERMITTIEREND (viele Burn-Notice-Folgen genau im "Fehler"-Zeitfenster vorhanden). Das leere Formular ist also nicht "immer kaputt", sondern manchmal — der Web-Form-Registrierungs-Callback (fs-public.intconnect.net) timeoutet sporadisch.
+**Konsequenz:** API-Weg (result[0].filecode inline) umgeht den failenden Callback → richtiger Fix. file/list-Recovery ist NICHT tote Last (Dateien erscheinen ja) — aber bei 90k-Accounts MUSS man sort=created&order=desc erzwingen, sonst ist die frische Datei nicht auf Seite 1.
+**Regel:** Bei "geht manchmal/manchmal nicht" + Hoster mit offizieller API: erst per read-only API-Call (account/info, file/list) gegen den ECHTEN Account verifizieren statt am Client weiterzuraten. Das beendet Spekulations-Schleifen.

tests/config-store.test.js

@@ -56,6 +56,28 @@ describe('ConfigStore', () => {
     assert.equal(config.hosters['doodstream.com'][0].apiKey, 'test-key-123');
   });
 
+  it('default logMode is "single"', () => {
+    const config = store.load();
+    assert.equal(config.globalSettings.logMode, 'single');
+  });
+
+  it('regression: legacy sessionLog:true on disk normalizes to logMode "daily" (NOT "session")', async () => {
+    // Write a config with the legacy boolean only (what an existing user has).
+    await store.save({ globalSettings: { sessionLog: true } });
+    const config = store.load();
+    // The misnamed legacy field MUST map to daily — mapping to "session" would
+    // silently change every per-day user's behaviour on upgrade.
+    assert.equal(config.globalSettings.logMode, 'daily');
+  });
+
+  it('logMode round-trips for all three values', async () => {
+    for (const mode of ['single', 'daily', 'session']) {
+      await store.save({ globalSettings: { logMode: mode } });
+      const config = store.load();
+      assert.equal(config.globalSettings.logMode, mode, `mode ${mode}`);
+    }
+  });
+
   it('load merges with defaults for missing hosters', () => {
     // Write partial config in old single-object format (triggers migration)
     fs.writeFileSync(store.filePath, JSON.stringify({

tests/log-mode.test.js

@@ -0,0 +1,96 @@
+const { test } = require('node:test');
+const assert = require('node:assert');
+const { normalizeLogMode, resolveLogFileName, formatDateStamp, formatSessionStamp } = require('../lib/log-mode');
+
+// --- normalizeLogMode ---
+
+test('normalizeLogMode: default for empty/null/undefined is "single"', () => {
+  assert.equal(normalizeLogMode(), 'single');
+  assert.equal(normalizeLogMode(null), 'single');
+  assert.equal(normalizeLogMode({}), 'single');
+});
+
+test('normalizeLogMode: explicit logMode wins for all three valid values', () => {
+  assert.equal(normalizeLogMode({ logMode: 'single' }), 'single');
+  assert.equal(normalizeLogMode({ logMode: 'daily' }), 'daily');
+  assert.equal(normalizeLogMode({ logMode: 'session' }), 'session');
+});
+
+test('regression: legacy sessionLog:true maps to "daily", NOT "session"', () => {
+  // The legacy boolean field was named after a misnomer — it actually toggled
+  // per-day logging. Mapping it to "session" would silently flip every existing
+  // per-day user onto per-session, which is exactly the bug the migration trap
+  // exists to prevent.
+  assert.equal(normalizeLogMode({ sessionLog: true }), 'daily');
+});
+
+test('normalizeLogMode: sessionLog:false / missing maps to "single"', () => {
+  assert.equal(normalizeLogMode({ sessionLog: false }), 'single');
+});
+
+test('normalizeLogMode: explicit logMode beats the legacy sessionLog field', () => {
+  // Once a user picks a mode in 3.3.35+, the legacy boolean must NOT override.
+  assert.equal(normalizeLogMode({ logMode: 'session', sessionLog: true }), 'session');
+  assert.equal(normalizeLogMode({ logMode: 'single', sessionLog: true }), 'single');
+});
+
+test('normalizeLogMode: invalid logMode strings fall through to single (or legacy if present)', () => {
+  assert.equal(normalizeLogMode({ logMode: 'lolnope' }), 'single');
+  assert.equal(normalizeLogMode({ logMode: '' }), 'single');
+  assert.equal(normalizeLogMode({ logMode: 'lolnope', sessionLog: true }), 'daily');
+});
+
+// --- resolveLogFileName ---
+
+test('resolveLogFileName: single mode → bare basename + ext', () => {
+  assert.equal(
+    resolveLogFileName({ baseName: 'fileuploader', ext: '.log', mode: 'single' }),
+    'fileuploader.log'
+  );
+});
+
+test('resolveLogFileName: daily mode → fileuploader-YYYY-MM-DD.log', () => {
+  const d = new Date(2026, 4, 28); // May 28, 2026 — month is 0-indexed
+  assert.equal(
+    resolveLogFileName({ baseName: 'fileuploader', ext: '.log', mode: 'daily', date: d }),
+    'fileuploader-2026-05-28.log'
+  );
+});
+
+test('resolveLogFileName: session mode → fileuploader-session-<id>.log', () => {
+  assert.equal(
+    resolveLogFileName({ baseName: 'fileuploader', ext: '.log', mode: 'session', sessionId: '2026-05-28_22-44-52-12345' }),
+    'fileuploader-session-2026-05-28_22-44-52-12345.log'
+  );
+});
+
+test('resolveLogFileName: session mode with missing sessionId falls back to single (never emits malformed name)', () => {
+  assert.equal(
+    resolveLogFileName({ baseName: 'fileuploader', ext: '.log', mode: 'session' }),
+    'fileuploader.log'
+  );
+});
+
+test('resolveLogFileName: unknown mode is treated as single', () => {
+  assert.equal(
+    resolveLogFileName({ baseName: 'fileuploader', ext: '.log', mode: 'lolnope' }),
+    'fileuploader.log'
+  );
+});
+
+// --- format helpers ---
+
+test('formatDateStamp: zero-pads month and day', () => {
+  assert.equal(formatDateStamp(new Date(2026, 0, 3)), '2026-01-03');
+  assert.equal(formatDateStamp(new Date(2026, 11, 31)), '2026-12-31');
+});
+
+test('formatSessionStamp: produces YYYY-MM-DD_HH-MM-SS-pid', () => {
+  const d = new Date(2026, 4, 28, 7, 9, 5);
+  assert.equal(formatSessionStamp(d, 12345), '2026-05-28_07-09-05-12345');
+});
+
+test('formatSessionStamp: omits the pid suffix when none provided', () => {
+  const d = new Date(2026, 4, 28, 22, 44, 52);
+  assert.equal(formatSessionStamp(d), '2026-05-28_22-44-52');
+});