diff --git a/web/database/worker/backup.js b/web/database/worker/backup.js
index aa76fc55b..076315dc0 100644
--- a/web/database/worker/backup.js
+++ b/web/database/worker/backup.js
@@ -1,64 +1,76 @@
 // @flow
 
 import backupService from 'lib/facts/backup-service.js';
+import { decryptCommon } from 'lib/media/aes-crypto-utils-common.js';
 import type { AuthMetadata } from 'lib/shared/identity-client-context.js';
 
 import { getProcessingStoreOpsExceptionMessage } from './process-operations.js';
 import {
   BackupClient,
   RequestedData,
 } from '../../backup-client-wasm/wasm/backup-client-wasm.js';
 import { completeRootKey } from '../../redux/persist-constants.js';
 import type { EmscriptenModule } from '../types/module.js';
 import type { SQLiteQueryExecutor } from '../types/sqlite-query-executor.js';
 import { COMM_SQLITE_BACKUP_RESTORE_DATABASE_PATH } from '../utils/constants.js';
 import { importDatabaseContent } from '../utils/db-utils.js';
 
 async function restoreBackup(
   sqliteQueryExecutor: SQLiteQueryExecutor,
   dbModule: EmscriptenModule,
   authMetadata: AuthMetadata,
   backupID: string,
   backupDataKey: string,
+  backupLogDataKey: string,
 ) {
+  const decryptionKey = new TextEncoder().encode(backupLogDataKey);
   const { userID, deviceID, accessToken } = authMetadata;
   if (!userID || !deviceID || !accessToken) {
     throw new Error('Backup restore requires full authMetadata');
   }
   const userIdentity = { userID, deviceID, accessToken };
 
   const client = new BackupClient(backupService.url);
   const result = await client.downloadBackupData(
     {
       type: 'BackupID',
       backupID,
       userIdentity,
     },
     RequestedData.UserData,
   );
 
   importDatabaseContent(
     result,
     dbModule,
     COMM_SQLITE_BACKUP_RESTORE_DATABASE_PATH,
   );
 
   try {
     const reduxPersistData =
       sqliteQueryExecutor.getPersistStorageItem(completeRootKey);
 
     sqliteQueryExecutor.restoreFromMainCompaction(
       COMM_SQLITE_BACKUP_RESTORE_DATABASE_PATH,
       backupDataKey,
     );
 
     sqliteQueryExecutor.setPersistStorageItem(
       completeRootKey,
       reduxPersistData,
     );
   } catch (err) {
     throw new Error(getProcessingStoreOpsExceptionMessage(err, dbModule));
   }
+
+  await client.downloadLogs(userIdentity, backupID, async log => {
+    const content = await decryptCommon(crypto, decryptionKey, log);
+    try {
+      sqliteQueryExecutor.restoreFromBackupLog(content);
+    } catch (err) {
+      throw new Error(getProcessingStoreOpsExceptionMessage(err, dbModule));
+    }
+  });
 }
 
 export { restoreBackup };
diff --git a/web/database/worker/db-worker.js b/web/database/worker/db-worker.js
index 11457cd2a..3b32005d7 100644
--- a/web/database/worker/db-worker.js
+++ b/web/database/worker/db-worker.js
@@ -1,300 +1,301 @@
 // @flow
 
 import localforage from 'localforage';
 
 import { restoreBackup } from './backup.js';
 import {
   getClientStoreFromQueryExecutor,
   processDBStoreOperations,
 } from './process-operations.js';
 import initBackupClientModule from '../../backup-client-wasm/wasm/backup-client-wasm.js';
 import {
   decryptData,
   encryptData,
   generateCryptoKey,
   importJWKKey,
   type EncryptedData,
 } from '../../crypto/aes-gcm-crypto-utils.js';
 import {
   type SharedWorkerMessageEvent,
   type WorkerRequestMessage,
   type WorkerResponseMessage,
   workerRequestMessageTypes,
   workerResponseMessageTypes,
   type WorkerRequestProxyMessage,
   workerWriteRequests,
 } from '../../types/worker-types.js';
 import { getDatabaseModule } from '../db-module.js';
 import { type EmscriptenModule } from '../types/module.js';
 import { type SQLiteQueryExecutor } from '../types/sqlite-query-executor.js';
 import {
   COMM_SQLITE_DATABASE_PATH,
   CURRENT_USER_ID_KEY,
   localforageConfig,
   SQLITE_CONTENT,
   SQLITE_ENCRYPTION_KEY,
   DEFAULT_BACKUP_CLIENT_FILENAME,
 } from '../utils/constants.js';
 import {
   clearSensitiveData,
   exportDatabaseContent,
   importDatabaseContent,
 } from '../utils/db-utils.js';
 
 localforage.config(localforageConfig);
 
 let encryptionKey: ?CryptoKey = null;
 
 let sqliteQueryExecutor: ?SQLiteQueryExecutor = null;
 let dbModule: ?EmscriptenModule = null;
 
 let persistNeeded: boolean = false;
 let persistInProgress: boolean = false;
 
 async function initDatabase(
   webworkerModulesFilePath: string,
   commQueryExecutorFilename: ?string,
   encryptionKeyJWK?: ?SubtleCrypto$JsonWebKey,
 ) {
   if (!!dbModule && !!sqliteQueryExecutor) {
     console.log('Database already initialized');
     return;
   }
 
   const newModule = dbModule
     ? dbModule
     : getDatabaseModule(commQueryExecutorFilename, webworkerModulesFilePath);
   if (!dbModule) {
     dbModule = newModule;
   }
 
   if (encryptionKeyJWK) {
     encryptionKey = await importJWKKey(encryptionKeyJWK);
   } else {
     encryptionKey = await localforage.getItem(SQLITE_ENCRYPTION_KEY);
     if (!encryptionKey) {
       const cryptoKey = await generateCryptoKey({ extractable: false });
       await localforage.setItem(SQLITE_ENCRYPTION_KEY, cryptoKey);
     }
   }
 
   const encryptedContent =
     await localforage.getItem<EncryptedData>(SQLITE_CONTENT);
 
   let dbContent = null;
   try {
     if (encryptionKey && encryptedContent) {
       dbContent = await decryptData(encryptedContent, encryptionKey);
     }
   } catch (e) {
     console.error('Error while decrypting content, clearing database content');
     await localforage.removeItem(SQLITE_CONTENT);
   }
 
   if (dbContent) {
     importDatabaseContent(dbContent, newModule, COMM_SQLITE_DATABASE_PATH);
 
     console.info(
       'Database exists and is properly encrypted, using persisted data',
     );
   } else {
     console.info('Creating fresh database');
   }
   sqliteQueryExecutor = new newModule.SQLiteQueryExecutor(
     COMM_SQLITE_DATABASE_PATH,
   );
 }
 
 async function initBackupClient(
   webworkerModulesFilePath: string,
   backupClientFilename: ?string,
 ) {
   let modulePath;
   if (backupClientFilename) {
     modulePath = `${webworkerModulesFilePath}/${backupClientFilename}`;
   } else {
     modulePath = `${webworkerModulesFilePath}/${DEFAULT_BACKUP_CLIENT_FILENAME}`;
   }
   await initBackupClientModule(modulePath);
 }
 
 async function persist() {
   persistInProgress = true;
   const module = dbModule;
   if (!sqliteQueryExecutor || !module) {
     persistInProgress = false;
     throw new Error(
       'Database not initialized while persisting database content',
     );
   }
 
   if (!encryptionKey) {
     encryptionKey = await localforage.getItem(SQLITE_ENCRYPTION_KEY);
   }
 
   while (persistNeeded) {
     persistNeeded = false;
     const dbData = exportDatabaseContent(module, COMM_SQLITE_DATABASE_PATH);
     if (!encryptionKey) {
       persistInProgress = false;
       throw new Error('Encryption key is missing');
     }
     const encryptedData = await encryptData(dbData, encryptionKey);
     await localforage.setItem(SQLITE_CONTENT, encryptedData);
   }
   persistInProgress = false;
 }
 
 async function processAppRequest(
   message: WorkerRequestMessage,
 ): Promise<?WorkerResponseMessage> {
   // non-database operations
   if (message.type === workerRequestMessageTypes.PING) {
     return {
       type: workerResponseMessageTypes.PONG,
       text: 'PONG',
     };
   } else if (
     message.type === workerRequestMessageTypes.GENERATE_DATABASE_ENCRYPTION_KEY
   ) {
     const cryptoKey = await generateCryptoKey({ extractable: false });
     await localforage.setItem(SQLITE_ENCRYPTION_KEY, cryptoKey);
     return undefined;
   }
 
   // database operations
   if (message.type === workerRequestMessageTypes.INIT) {
     const promises = [
       initDatabase(
         message.webworkerModulesFilePath,
         message.commQueryExecutorFilename,
         message.encryptionKey,
       ),
     ];
     if (message.backupClientFilename !== undefined) {
       promises.push(
         initBackupClient(
           message.webworkerModulesFilePath,
           message.backupClientFilename,
         ),
       );
     }
     await Promise.all(promises);
     return undefined;
   } else if (message.type === workerRequestMessageTypes.CLEAR_SENSITIVE_DATA) {
     encryptionKey = null;
     await localforage.clear();
     if (dbModule && sqliteQueryExecutor) {
       clearSensitiveData(
         dbModule,
         COMM_SQLITE_DATABASE_PATH,
         sqliteQueryExecutor,
       );
     }
     sqliteQueryExecutor = null;
     return undefined;
   }
 
   if (!sqliteQueryExecutor) {
     throw new Error(
       `Database not initialized, unable to process request type: ${message.type}`,
     );
   }
 
   // read-only operations
   if (message.type === workerRequestMessageTypes.GET_CLIENT_STORE) {
     return {
       type: workerResponseMessageTypes.CLIENT_STORE,
       store: getClientStoreFromQueryExecutor(sqliteQueryExecutor),
     };
   } else if (message.type === workerRequestMessageTypes.GET_CURRENT_USER_ID) {
     return {
       type: workerResponseMessageTypes.GET_CURRENT_USER_ID,
       userID: sqliteQueryExecutor.getMetadata(CURRENT_USER_ID_KEY),
     };
   } else if (
     message.type === workerRequestMessageTypes.GET_PERSIST_STORAGE_ITEM
   ) {
     return {
       type: workerResponseMessageTypes.GET_PERSIST_STORAGE_ITEM,
       item: sqliteQueryExecutor.getPersistStorageItem(message.key),
     };
   }
 
   // write operations
   if (!workerWriteRequests.includes(message.type)) {
     throw new Error('Request type not supported');
   }
   if (!sqliteQueryExecutor || !dbModule) {
     throw new Error(
       `Database not initialized, unable to process request type: ${message.type}`,
     );
   }
 
   if (message.type === workerRequestMessageTypes.PROCESS_STORE_OPERATIONS) {
     processDBStoreOperations(
       sqliteQueryExecutor,
       message.storeOperations,
       dbModule,
     );
   } else if (message.type === workerRequestMessageTypes.SET_CURRENT_USER_ID) {
     sqliteQueryExecutor.setMetadata(CURRENT_USER_ID_KEY, message.userID);
   } else if (
     message.type === workerRequestMessageTypes.SET_PERSIST_STORAGE_ITEM
   ) {
     sqliteQueryExecutor.setPersistStorageItem(message.key, message.item);
   } else if (
     message.type === workerRequestMessageTypes.REMOVE_PERSIST_STORAGE_ITEM
   ) {
     sqliteQueryExecutor.removePersistStorageItem(message.key);
   } else if (message.type === workerRequestMessageTypes.BACKUP_RESTORE) {
     await restoreBackup(
       sqliteQueryExecutor,
       dbModule,
       message.authMetadata,
       message.backupID,
       message.backupDataKey,
+      message.backupLogDataKey,
     );
   }
 
   persistNeeded = true;
   if (!persistInProgress) {
     void persist();
   }
 
   return undefined;
 }
 
 function connectHandler(event: SharedWorkerMessageEvent) {
   if (!event.ports.length) {
     return;
   }
   const port: MessagePort = event.ports[0];
   console.log('Web database worker alive!');
 
   port.onmessage = async function (messageEvent: MessageEvent) {
     const data: WorkerRequestProxyMessage = (messageEvent.data: any);
     const { id, message } = data;
 
     if (!id) {
       port.postMessage({
         error: 'Request without identifier',
       });
     }
 
     try {
       const result = await processAppRequest(message);
       port.postMessage({
         id,
         message: result,
       });
     } catch (e) {
       port.postMessage({
         id,
         error: e.message,
       });
     }
   };
 }
 
 self.addEventListener('connect', connectHandler);
diff --git a/web/types/worker-types.js b/web/types/worker-types.js
index ad0ceaff3..06875359f 100644
--- a/web/types/worker-types.js
+++ b/web/types/worker-types.js
@@ -1,158 +1,159 @@
 // @flow
 
 import type { AuthMetadata } from 'lib/shared/identity-client-context.js';
 import type {
   ClientDBStore,
   ClientDBStoreOperations,
 } from 'lib/types/store-ops-types.js';
 
 // The types of messages sent from app to worker
 export const workerRequestMessageTypes = Object.freeze({
   PING: 0,
   INIT: 1,
   GENERATE_DATABASE_ENCRYPTION_KEY: 2,
   PROCESS_STORE_OPERATIONS: 3,
   GET_CLIENT_STORE: 4,
   SET_CURRENT_USER_ID: 5,
   GET_CURRENT_USER_ID: 6,
   GET_PERSIST_STORAGE_ITEM: 7,
   SET_PERSIST_STORAGE_ITEM: 8,
   REMOVE_PERSIST_STORAGE_ITEM: 9,
   CLEAR_SENSITIVE_DATA: 10,
   BACKUP_RESTORE: 11,
 });
 
 export const workerWriteRequests: $ReadOnlyArray<number> = [
   workerRequestMessageTypes.PROCESS_STORE_OPERATIONS,
   workerRequestMessageTypes.SET_CURRENT_USER_ID,
   workerRequestMessageTypes.SET_PERSIST_STORAGE_ITEM,
   workerRequestMessageTypes.REMOVE_PERSIST_STORAGE_ITEM,
   workerRequestMessageTypes.BACKUP_RESTORE,
 ];
 
 export type PingWorkerRequestMessage = {
   +type: 0,
   +text: string,
 };
 
 export type InitWorkerRequestMessage = {
   +type: 1,
   +webworkerModulesFilePath: string,
   +commQueryExecutorFilename: ?string,
   +encryptionKey?: ?SubtleCrypto$JsonWebKey,
   +backupClientFilename?: ?string,
 };
 
 export type GenerateDatabaseEncryptionKeyRequestMessage = {
   +type: 2,
 };
 
 export type ProcessStoreOperationsRequestMessage = {
   +type: 3,
   +storeOperations: ClientDBStoreOperations,
 };
 
 export type GetClientStoreRequestMessage = {
   +type: 4,
 };
 
 export type SetCurrentUserIDRequestMessage = {
   +type: 5,
   +userID: string,
 };
 
 export type GetCurrentUserIDRequestMessage = {
   +type: 6,
 };
 
 export type GetPersistStorageItemRequestMessage = {
   +type: 7,
   +key: string,
 };
 
 export type SetPersistStorageItemRequestMessage = {
   +type: 8,
   +key: string,
   +item: string,
 };
 
 export type RemovePersistStorageItemRequestMessage = {
   +type: 9,
   +key: string,
 };
 
 export type ClearSensitiveDataRequestMessage = {
   +type: 10,
 };
 
 export type BackupRestoreRequestMessage = {
   +type: 11,
   +authMetadata: AuthMetadata,
   +backupID: string,
   +backupDataKey: string,
+  +backupLogDataKey: string,
 };
 
 export type WorkerRequestMessage =
   | PingWorkerRequestMessage
   | InitWorkerRequestMessage
   | GenerateDatabaseEncryptionKeyRequestMessage
   | ProcessStoreOperationsRequestMessage
   | GetClientStoreRequestMessage
   | SetCurrentUserIDRequestMessage
   | GetCurrentUserIDRequestMessage
   | GetPersistStorageItemRequestMessage
   | SetPersistStorageItemRequestMessage
   | RemovePersistStorageItemRequestMessage
   | ClearSensitiveDataRequestMessage
   | BackupRestoreRequestMessage;
 
 export type WorkerRequestProxyMessage = {
   +id: number,
   +message: WorkerRequestMessage,
 };
 
 // The types of messages sent from worker to app
 export const workerResponseMessageTypes = Object.freeze({
   PONG: 0,
   CLIENT_STORE: 1,
   GET_CURRENT_USER_ID: 2,
   GET_PERSIST_STORAGE_ITEM: 3,
 });
 
 export type PongWorkerResponseMessage = {
   +type: 0,
   +text: string,
 };
 
 export type ClientStoreResponseMessage = {
   +type: 1,
   +store: ClientDBStore,
 };
 
 export type GetCurrentUserIDResponseMessage = {
   +type: 2,
   +userID: ?string,
 };
 
 export type GetPersistStorageItemResponseMessage = {
   +type: 3,
   +item: string,
 };
 
 export type WorkerResponseMessage =
   | PongWorkerResponseMessage
   | ClientStoreResponseMessage
   | GetCurrentUserIDResponseMessage
   | GetPersistStorageItemResponseMessage;
 
 export type WorkerResponseProxyMessage = {
   +id?: number,
   +message?: WorkerResponseMessage,
   +error?: string,
 };
 
 // SharedWorker types
 export type SharedWorkerMessageEvent = MessageEvent & {
   +ports: $ReadOnlyArray<MessagePort>,
   ...
 };