diff --git a/classes/class.ilOneDriveActionListGUI.php b/classes/class.ilOneDriveActionListGUI.php
index f3d1e4f..398145b 100644
--- a/classes/class.ilOneDriveActionListGUI.php
+++ b/classes/class.ilOneDriveActionListGUI.php
@@ -175,7 +175,7 @@ protected function rename()
         $form = $this->buildForm();
         if (!$form->checkInput()) {
             $response->success = false;
-            $response->message = ilUtil::getSystemMessageHTML($this->txt('msg_invalid_input'), "failure");
+            $response->message = $DIC->ui()->mainTemplate()->getMessageHTML($this->txt('msg_invalid_input'), "failure");
             echo json_encode($response);
             exit;
         }
@@ -192,14 +192,15 @@ protected function rename()
             $this->getService()->getClient()->renameItemById($id, $title);
             EventLogger::logObjectRenamed(
                 $DIC->user()->getId(),
-                $exoItem->getPath(),
+                $this->getPluginObject()->getObjId(),
+                $exoItem->getFullPath(),
                 $title,
                 ObjectType::fromExodItem($exoItem)
             );
-            $response->message = ilUtil::getSystemMessageHTML($this->txt("msg_renamed"), "success");
+            $response->message = $DIC->ui()->mainTemplate()->getMessageHTML($this->txt("msg_renamed"), "success");
             $response->success = true;
         } catch (Exception $e) {
-            $response->message = ilUtil::getSystemMessageHTML($e->getMessage(), "failure");
+            $response->message = $DIC->ui()->mainTemplate()->getMessageHTML($e->getMessage(), "failure");
         }
 
         $response->id = $id;
diff --git a/classes/class.ilOneDriveDeleteGUI.php b/classes/class.ilOneDriveDeleteGUI.php
index 9f3c150..43cf40a 100644
--- a/classes/class.ilOneDriveDeleteGUI.php
+++ b/classes/class.ilOneDriveDeleteGUI.php
@@ -30,6 +30,7 @@ public function deleteItem()
                 $response->success = true;
                 EventLogger::logObjectDeleted(
                     $DIC->user()->getId(),
+                    $this->getPluginHookObject()->getId(),
                     $node->getPath(),
                     ObjectType::fromExodItem(exodItemCache::get($node->getId()))
                 );
diff --git a/classes/class.ilOneDriveSettingsGUI.php b/classes/class.ilOneDriveSettingsGUI.php
index a9c29fb..e9991d3 100644
--- a/classes/class.ilOneDriveSettingsGUI.php
+++ b/classes/class.ilOneDriveSettingsGUI.php
@@ -104,7 +104,7 @@ protected function showLogs()
         $DIC->tabs()->activateTab('settings');
         $this->initSubtabs(self::SUBTAB_LOGS);
         $DIC->ui()->mainTemplate()->setContent(
-            (new EventLogTableUI($DIC))->render()
+            (new EventLogTableUI($DIC, $this->getPluginObject()->getObjId()))->render()
         );
     }
 
diff --git a/classes/class.ilOneDriveUploadGUI.php b/classes/class.ilOneDriveUploadGUI.php
index f2f3ec4..b47ffee 100644
--- a/classes/class.ilOneDriveUploadGUI.php
+++ b/classes/class.ilOneDriveUploadGUI.php
@@ -103,6 +103,7 @@ protected function afterUpload()
         $parent_id = $_SESSION["cld_folder_id"];
         EventLogger::logUploadComplete(
             $DIC->user()->getId(),
+            $this->getPluginObject()->getObjId(),
             ilCloudFileTree::getFileTreeFromSession()->getNodeFromId($parent_id)->getPath() . '/' . $name
         );
     }
@@ -123,6 +124,7 @@ protected function asyncGetResumableUploadUrl()
         } catch (ilCloudException $e) {
             EventLogger::logUploadFailed(
                 $DIC->user()->getId(),
+                $this->getPluginObject()->getObjId(),
                 $file_path,
                 $e->getMessage()
             );
@@ -131,6 +133,7 @@ protected function asyncGetResumableUploadUrl()
         }
         EventLogger::logUploadStarted(
             $DIC->user()->getId(),
+            $this->getPluginObject()->getObjId(),
             $file_path,
             $name_sanitized === $name ? '' : $name
         );
@@ -148,6 +151,7 @@ protected function uploadFailed()
         $file_path = ilCloudFileTree::getFileTreeFromSession()->getNodeFromId($parent_id)->getPath() . '/' . $name;
         EventLogger::logUploadFailed(
             $DIC->user()->getId(),
+            $this->getPluginObject()->getObjId(),
             $file_path,
             $message ?? ''
         );
@@ -161,6 +165,7 @@ protected function uploadAborted()
         $file_path = ilCloudFileTree::getFileTreeFromSession()->getNodeFromId($parent_id)->getPath() . '/' . $name;
         EventLogger::logUploadAborted(
             $DIC->user()->getId(),
+            $this->getPluginObject()->getObjId(),
             $file_path
         );
     }
diff --git a/composer.json b/composer.json
index 97d873d..df8321f 100644
--- a/composer.json
+++ b/composer.json
@@ -21,7 +21,9 @@
     "issues": "https://plugins.studer-raimann.ch/goto.php?target=uihk_srsu_PLONEDRIVE"
   },
   "require": {
-    "php": ">=7.0"
+    "php": ">=7.0",
+    "srag/custominputguis": ">=0.1.0",
+    "srag/librariesnamespacechanger": ">=0.1.0"
   },
   "autoload": {
     "psr-4": {
@@ -37,5 +39,8 @@
     "sort-packages": true
   },
   "scripts": {
+    "pre-autoload-dump": [
+      "srag\\LibrariesNamespaceChanger\\LibrariesNamespaceChanger::rewriteLibrariesNamespaces"
+    ]
   }
 }
diff --git a/src/EventLog/EventLogEntryAR.php b/src/EventLog/EventLogEntryAR.php
index ff0daa8..6d542ef 100644
--- a/src/EventLog/EventLogEntryAR.php
+++ b/src/EventLog/EventLogEntryAR.php
@@ -23,6 +23,14 @@ class EventLogEntryAR extends ActiveRecord
      * @con_sequence     true
      */
     protected $id;
+    /**
+     * @var int
+     * @con_has_field    true
+     * @con_fieldtype    integer
+     * @con_is_notnull   true
+     * @con_length       8
+     */
+    protected $obj_id;
     /**
      * @var string
      * @con_has_field    true
@@ -82,6 +90,22 @@ public function getId() : int
         return $this->id;
     }
 
+    /**
+     * @return int
+     */
+    public function getObjId() : int
+    {
+        return $this->obj_id;
+    }
+
+    /**
+     * @param int $obj_id
+     */
+    public function setObjId(int $obj_id)
+    {
+        $this->obj_id = $obj_id;
+    }
+
     /**
      * @return string
      */
diff --git a/src/EventLog/EventLogger.php b/src/EventLog/EventLogger.php
index 3f81510..367cbcc 100644
--- a/src/EventLog/EventLogger.php
+++ b/src/EventLog/EventLogger.php
@@ -9,11 +9,13 @@ class EventLogger
 {
     public static function logUploadStarted(
         int $user_id,
+        int $obj_id,
         string $file_path,
         string $renamed_from = ''
     ) {
         self::log(
             $user_id,
+            $obj_id,
             EventType::uploadStarted(),
             $file_path,
             ObjectType::file(),
@@ -23,10 +25,12 @@ public static function logUploadStarted(
     
     public static function logUploadComplete(
         int $user_id,
+        int $obj_id,
         string $file_path
     ) {
         self::log(
             $user_id,
+            $obj_id,
             EventType::uploadComplete(),
             $file_path,
             ObjectType::file(),
@@ -36,10 +40,12 @@ public static function logUploadComplete(
     
     public static function logUploadAborted(
         int $user_id,
+        int $obj_id,
         string $file_path
     ) {
         self::log(
             $user_id,
+            $obj_id,
             EventType::uploadAborted(),
             $file_path,
             ObjectType::file(),
@@ -49,11 +55,13 @@ public static function logUploadAborted(
 
     public static function logUploadFailed(
         int $user_id,
+        int $obj_id,
         string $file_path,
         string $message = ''
     ) {
         self::log(
             $user_id,
+            $obj_id,
             EventType::uploadFailed(),
             $file_path,
             ObjectType::file(),
@@ -63,11 +71,13 @@ public static function logUploadFailed(
 
     public static function logObjectDeleted(
         int $user_id,
+        int $obj_id,
         string $object_path,
         ObjectType $object_type
     ) {
         self::log(
             $user_id,
+            $obj_id,
             EventType::objectDeleted(),
             $object_path,
             $object_type,
@@ -77,12 +87,14 @@ public static function logObjectDeleted(
     
     public static function logObjectRenamed(
         int $user_id,
+        int $obj_id,
         string $object_path_old,
         string $object_name_new,
         ObjectType $object_type
     ) {
         self::log(
             $user_id,
+            $obj_id,
             EventType::objectRenamed(),
             $object_path_old,
             $object_type,
@@ -92,12 +104,14 @@ public static function logObjectRenamed(
     
     protected static function log(
         int $user_id,
+        int $obj_id,
         EventType $event_type,
         string $object_path,
         ObjectType $object_type,
         array $additional_data
     ) {
         $entry = new EventLogEntryAR();
+        $entry->setObjId($obj_id);
         $entry->setTimestamp(date('Y-m-d H:i:s', time()));
         $entry->setEventType($event_type);
         $entry->setUserId($user_id);
diff --git a/src/EventLog/UI/EventLogTableUI.php b/src/EventLog/UI/EventLogTableUI.php
index 6993a2b..0eaf233 100644
--- a/src/EventLog/UI/EventLogTableUI.php
+++ b/src/EventLog/UI/EventLogTableUI.php
@@ -12,6 +12,10 @@
  */
 class EventLogTableUI
 {
+    /**
+     * @var int
+     */
+    private $obj_id;
     /**
      * @var Container
      */
@@ -20,10 +24,12 @@ class EventLogTableUI
     /**
      * EventLogTableUI constructor.
      * @param Container $dic
+     * @param int       $obj_id
      */
-    public function __construct(Container $dic)
+    public function __construct(Container $dic, int $obj_id)
     {
         $this->dic = $dic;
+        $this->obj_id = $obj_id;
     }
 
     public function render() : string
@@ -37,7 +43,7 @@ public function render() : string
                    : $value[1];
             });
             return $arrayForConnector;
-        }, EventLogEntryAR::get());
+        }, EventLogEntryAR::where(['obj_id' => $this->obj_id])->get());
         return '<script type="application/javascript">' .
             'window.exod_log_data = ' . json_encode(array_values($data)) . ';' .
             'window.lng = "' . $this->dic->language()->getLangKey() . '";' .
diff --git a/src/Input/ChunkedFileUpload/js/ChunkedUpload.js b/src/Input/ChunkedFileUpload/js/ChunkedUpload.js
index 445580e..64272c8 100644
--- a/src/Input/ChunkedFileUpload/js/ChunkedUpload.js
+++ b/src/Input/ChunkedFileUpload/js/ChunkedUpload.js
@@ -6,6 +6,7 @@ initChunkedUpload = (
   after_upload_callback,
   url_upload_aborted,
   url_upload_failed,
+  url_session_refresh,
   submit_cmd
 ) => {
   let $submit_btn = $('input[name="cmd[' + submit_cmd + ']"]');
@@ -17,7 +18,7 @@ initChunkedUpload = (
     $filename_input.val(file ? file.name : '');
     $submit_btn.prop("disabled", (!file && !!submit_cmd));
   });
-  $('#form_' + form_id).on('submit', (event) => {
+  $submit_btn.on('click', (event) => {
     let file = $input.get(0).files[0];
     event.preventDefault();
     il.waiter.show();
@@ -33,6 +34,7 @@ initChunkedUpload = (
       response = JSON.parse(response);
       // callback functions
       $input.on('fileuploaddone', (e, data) => {
+        clearInterval(this.session_refresher);
         il.waiter.hide();
         this.file_in_progress = undefined;
         if (typeof after_upload_callback !== 'undefined') {
@@ -41,6 +43,7 @@ initChunkedUpload = (
       }).on('fileuploadprogress', (e, data) => {
         il.waiter.setBytes(data.loaded, data.total);
       }).on('fileuploadfail', (e, data) => {
+        clearInterval(this.session_refresher);
         $.ajax({
           type: 'post',
           url: url_upload_failed,
@@ -51,6 +54,11 @@ initChunkedUpload = (
         alert('Error: ' + data.errorThrown)
       });
 
+      // session refresher every 5 minutes for very long uploads 300000
+      this.session_refresher = setInterval(() => {
+        $.get(url_session_refresh);
+      }, 300000);
+
       // init chunked upload
       $input.fileupload('send', {
         files: file,
@@ -60,6 +68,7 @@ initChunkedUpload = (
         multipart: false
       });
     }).fail((err) => {
+      clearInterval(this.session_refresher);
       il.waiter.hide();
       const error_json = JSON.parse(err.responseText);
       alert(error_json.error.message + "<br>Please contact an administrator.");
diff --git a/src/Input/ChunkedFileUpload/js/ChunkedUpload.min.js b/src/Input/ChunkedFileUpload/js/ChunkedUpload.min.js
index 73f9603..02a37a0 100644
--- a/src/Input/ChunkedFileUpload/js/ChunkedUpload.min.js
+++ b/src/Input/ChunkedFileUpload/js/ChunkedUpload.min.js
@@ -1 +1 @@
-initChunkedUpload=(a,b,c,d,e,f,g,h)=>{let i=$("input[name=\"cmd["+h+"]\"]");i.prop("disabled",!!h);let j=$("#"+a),k=$("#"+a+"_filename");j.on("change",()=>{let a=j.get(0).files[0];k.val(a?a.name:""),i.prop("disabled",!a&&!!h)}),$("#form_"+b).on("submit",a=>{let b=j.get(0).files[0];a.preventDefault(),il.waiter.show(),this.file_in_progress=b,j.fileupload(),$.ajax({type:"post",url:c,data:{filename:b.name}}).success(a=>{a=JSON.parse(a),j.on("fileuploaddone",()=>{il.waiter.hide(),this.file_in_progress=void 0,"undefined"!=typeof e&&executeFunctionByName(e,window,b)}).on("fileuploadprogress",(a,b)=>{il.waiter.setBytes(b.loaded,b.total)}).on("fileuploadfail",(a,c)=>{$.ajax({type:"post",url:g,data:{filename:b.name,message:a.errorThrown}}),il.waiter.hide(),this.file_in_progress=void 0,alert("Error: "+c.errorThrown)}),j.fileupload("send",{files:b,url:a.uploadUrl,type:"PUT",maxChunkSize:Math.min(d,b.size-1),multipart:!1})}).fail(a=>{il.waiter.hide();const b=JSON.parse(a.responseText);alert(b.error.message+"<br>Please contact an administrator.")})}),$(window).bind("beforeunload",()=>"undefined"==typeof this.file_in_progress?void 0:"Upload in progress. Are you sure you want to leave?"),$(window).bind("unload",()=>{"undefined"!=typeof this.file_in_progress&&$.ajax({type:"post",url:f,data:{filename:this.file_in_progress.name}})})};function executeFunctionByName(a,b){for(var c=Array.prototype.slice.call(arguments,2),d=a.split("."),e=d.pop(),f=0;f<d.length;f++)b=b[d[f]];return b[e].apply(b,c)}
\ No newline at end of file
+initChunkedUpload=(a,b,c,d,e,f,g,h,i)=>{let j=$("input[name=\"cmd["+i+"]\"]");j.prop("disabled",!!i);let k=$("#"+a),l=$("#"+a+"_filename");k.on("change",()=>{let a=k.get(0).files[0];l.val(a?a.name:""),j.prop("disabled",!a&&!!i)}),j.on("click",a=>{let b=k.get(0).files[0];a.preventDefault(),il.waiter.show(),this.file_in_progress=b,k.fileupload(),$.ajax({type:"post",url:c,data:{filename:b.name}}).success(a=>{a=JSON.parse(a),k.on("fileuploaddone",()=>{clearInterval(this.session_refresher),il.waiter.hide(),this.file_in_progress=void 0,"undefined"!=typeof e&&executeFunctionByName(e,window,b)}).on("fileuploadprogress",(a,b)=>{il.waiter.setBytes(b.loaded,b.total)}).on("fileuploadfail",(a,c)=>{clearInterval(this.session_refresher),$.ajax({type:"post",url:g,data:{filename:b.name,message:a.errorThrown}}),il.waiter.hide(),this.file_in_progress=void 0,alert("Error: "+c.errorThrown)}),this.session_refresher=setInterval(()=>{$.get(h)},3e5),k.fileupload("send",{files:b,url:a.uploadUrl,type:"PUT",maxChunkSize:Math.min(d,b.size-1),multipart:!1})}).fail(a=>{clearInterval(this.session_refresher),il.waiter.hide();const b=JSON.parse(a.responseText);alert(b.error.message+"<br>Please contact an administrator.")})}),$(window).bind("beforeunload",()=>"undefined"==typeof this.file_in_progress?void 0:"Upload in progress. Are you sure you want to leave?"),$(window).bind("unload",()=>{"undefined"!=typeof this.file_in_progress&&$.ajax({type:"post",url:f,data:{filename:this.file_in_progress.name}})})};function executeFunctionByName(a,b){for(var c=Array.prototype.slice.call(arguments,2),d=a.split("."),e=d.pop(),f=0;f<d.length;f++)b=b[d[f]];return b[e].apply(b,c)}
\ No newline at end of file
diff --git a/src/Input/ChunkedFileUpload/srChunkedDirectFileUploadInputGUI.php b/src/Input/ChunkedFileUpload/srChunkedDirectFileUploadInputGUI.php
index f4c9328..2da08da 100644
--- a/src/Input/ChunkedFileUpload/srChunkedDirectFileUploadInputGUI.php
+++ b/src/Input/ChunkedFileUpload/srChunkedDirectFileUploadInputGUI.php
@@ -30,7 +30,7 @@
  */
 class srChunkedDirectFileUploadInputGUI extends ilFormPropertyGUI
 {
-    const DEFAULT_CHUNK_SIZE = 327680 * 20;
+    const DEFAULT_CHUNK_SIZE = 327680 * 40;
     /**
      * @var string
      */
@@ -103,6 +103,11 @@ public static function loadJavaScript(ilTemplate $a_tpl, bool $force = false)
         }
     }
 
+    protected function getSessionRefreshUrl()
+    {
+        return ILIAS_HTTP_PATH;
+    }
+
     /**
      * @param string $input_id
      * @return string
@@ -117,10 +122,11 @@ protected function getOnloadCode(string $input_id) : string
             '"' . $this->getAfterUploadJsCallback() . '",' .
             '"' . $this->getUploadAbortedUrl() . '",' .
             '"' . $this->getUploadFailedUrl() . '",' .
+            '"' . $this->getSessionRefreshUrl() . '",' .
             '"' . ($this->getRequired() ? $this->submit_cmd : "") . '")';
     }
 
-    public function render()
+    public function render() : string
     {
         $tmp_id = ilUtil::randomhash();
         $this->tpl->setVariable('LABEL', $this->dic->language()->txt('select_file'));
diff --git a/src/Util/Waiter/Waiter.php b/src/Util/Waiter/Waiter.php
index d075863..397750f 100644
--- a/src/Util/Waiter/Waiter.php
+++ b/src/Util/Waiter/Waiter.php
@@ -33,21 +33,21 @@ private function __construct(){}
 
     /**
      * @param string     $type
-     * @param ilTemplate $ilTemplate
      */
-    public static final function init(string $type, ilTemplate $ilTemplate)/*: void*/
+    public static final function init(string $type)/*: void*/
     {
+        global $DIC;
         if (self::$init === false) {
             self::$init = true;
 
             $dir = __DIR__;
             $dir = "./" . substr($dir, strpos($dir, "/Customizing/") + 1);
 
-            $ilTemplate->addCss($dir . "/css/waiter.css");
+            $DIC->ui()->mainTemplate()->addCss($dir . "/css/waiter.css");
 
-            $ilTemplate->addJavaScript($dir . "/js/waiter.min.js");
+            $DIC->ui()->mainTemplate()->addJavaScript($dir . "/js/waiter.min.js");
         }
 
-        $ilTemplate->addOnLoadCode('il.waiter.init("' . $type . '");');
+        $DIC->ui()->mainTemplate()->addOnLoadCode('il.waiter.init("' . $type . '");');
     }
 }