diff --git a/app/Bootstrap.php b/app/Bootstrap.php
index c777335..736e8ac 100644
--- a/app/Bootstrap.php
+++ b/app/Bootstrap.php
@@ -39,6 +39,9 @@ class Autoloader {
 spl_autoload_register("Autoloader::ClassLoader");
 Autoloader::setRoot('/var/www/dev.steelants.cz/vasek/home-update/');
 
+// import configs
+require_once '../config/config.php';
+
 class ErrorHandler {
 	static function exception($exception){
 		error_log($exception);
@@ -52,7 +55,8 @@ class ErrorHandler {
 		echo json_encode($message);
 
 		$apiLogManager = new LogManager('../logs/apache/'. date("Y-m-d").'.log');
-		$apiLogManager->write("[APACHE] ERROR\n" . json_encode($message, JSON_PRETTY_PRINT), LogRecordType::INFO);
+		$apiLogManager->setLevel(LOGLEVEL);
+		$apiLogManager->write("[APACHE] ERROR\n" . json_encode($message, JSON_PRETTY_PRINT), LogRecordTypes::INFO);
 	}
 }
 set_exception_handler("ErrorHandler::exception");
@@ -63,11 +67,12 @@ $json = file_get_contents('php://input');
 $obj = json_decode($json, true);
 
 $apiLogManager = new LogManager('../logs/api/'. date("Y-m-d").'.log');
+$apiLogManager->setLevel(LOGLEVEL);
 
-$apiLogManager->write("[API] headers\n" . json_encode($_SERVER, JSON_PRETTY_PRINT), LogRecordType::INFO);
-$apiLogManager->write("[API] request body\n" . json_encode($obj, JSON_PRETTY_PRINT), LogRecordType::INFO);
-$apiLogManager->write("[API] POST  body\n" . json_encode($_POST, JSON_PRETTY_PRINT), LogRecordType::INFO);
-$apiLogManager->write("[API] GET body\n" . json_encode($_GET, JSON_PRETTY_PRINT), LogRecordType::INFO);
+$apiLogManager->write("[API] headers\n" . json_encode($_SERVER, JSON_PRETTY_PRINT), LogRecordTypes::INFO);
+$apiLogManager->write("[API] request body\n" . json_encode($obj, JSON_PRETTY_PRINT), LogRecordTypes::INFO);
+$apiLogManager->write("[API] POST  body\n" . json_encode($_POST, JSON_PRETTY_PRINT), LogRecordTypes::INFO);
+$apiLogManager->write("[API] GET body\n" . json_encode($_GET, JSON_PRETTY_PRINT), LogRecordTypes::INFO);
 
 //Debug
 error_reporting(E_ALL);
@@ -80,8 +85,7 @@ ini_set('session.cookie_path', str_replace("login", "", str_replace('https://' .
 ini_set('session.cookie_secure', '1');
 mb_internal_encoding ("UTF-8");
 
-// import configs
-require_once '../config/config.php';
+
 
 Debugger::flag('dbconnect');
 //D B Conector
diff --git a/app/api/CronApi.php b/app/api/CronApi.php
index 2505b60..27c5e8f 100644
--- a/app/api/CronApi.php
+++ b/app/api/CronApi.php
@@ -3,5 +3,6 @@ class CronApi extends ApiController {
     public function clean(){
         $logKeeper = new LogMaintainer();
         $logKeeper->purge(LOGTIMOUT);
+        $this->response(['Value' => 'OK']);
     }
 }
\ No newline at end of file
diff --git a/app/api/EndpointsApi.php b/app/api/EndpointsApi.php
index 2d4f07e..05d067d 100644
--- a/app/api/EndpointsApi.php
+++ b/app/api/EndpointsApi.php
@@ -9,6 +9,7 @@ class EndpointsApi extends ApiController{
 
 		//Log
 		$logManager = new LogManager();
+		$apiLogManager->setLevel(LOGLEVEL);
 		$apiLogManager = new LogManager('../logs//api/'. date("Y-m-d").'.log');
 
 		//Token Checks
@@ -42,12 +43,12 @@ class EndpointsApi extends ApiController{
 			if ($notificationData != []) {
 				$subscribers = $notificationMng::getSubscription();
 				foreach ($subscribers as $key => $subscriber) {
-					$logManager->write("[NOTIFICATION] SENDING TO" . $subscriber['id'] . " ", LogRecordType::INFO);
+					$logManager->write("[NOTIFICATION] SENDING TO" . $subscriber['id'] . " ", LogRecordTypes::INFO);
 					$notificationMng::sendSimpleNotification(SERVERKEY, $subscriber['token'], $notificationData);
 				}
 			}
 
-			$logManager->write("[API] Registering Device", LogRecordType::INFO);
+			$logManager->write("[API] Registering Device", LogRecordTypes::INFO);
 			$this->response([
 				'state' => 'unsuccess',
 				'errorMSG' => "Device not registeret",
@@ -86,7 +87,7 @@ class EndpointsApi extends ApiController{
 					'command'=>'null'
 				];
 				DeviceManager::editByToken($obj['token'], $data);
-				$logManager->write("[API] Device_ID " . $deviceId . " executing command " . $command, LogRecordType::INFO);
+				$logManager->write("[API] Device_ID " . $deviceId . " executing command " . $command, LogRecordTypes::INFO);
 			}
 		}
 
@@ -103,7 +104,7 @@ class EndpointsApi extends ApiController{
 				}
 				$subDeviceLastReordValue[$key] = $value['value'];
 				RecordManager::create($deviceId, $key, round($value['value'],3));
-				$logManager->write("[API] Device_ID " . $deviceId . " writed value " . $key . ' ' . $value['value'], LogRecordType::INFO);
+				$logManager->write("[API] Device_ID " . $deviceId . " writed value " . $key . ' ' . $value['value'], LogRecordTypes::INFO);
 
 				//notification
 				if ($key == 'door' || $key == 'water') {
@@ -131,7 +132,7 @@ class EndpointsApi extends ApiController{
 					if ($notificationData != []) {
 						$subscribers = $notificationMng::getSubscription();
 						foreach ($subscribers as $key => $subscriber) {
-							$logManager->write("[NOTIFICATION] SENDING TO" . $subscriber['id'] . " ", LogRecordType::INFO);
+							$logManager->write("[NOTIFICATION] SENDING TO" . $subscriber['id'] . " ", LogRecordTypes::INFO);
 							$notificationMng::sendSimpleNotification(SERVERKEY, $subscriber['token'], $notificationData);
 						}
 					}
@@ -159,7 +160,7 @@ class EndpointsApi extends ApiController{
 				$subDeviceLastReordValue[$subDeviceData['type']] = $subDeviceLastReord['value'];
 
 				if ($subDeviceLastReord['execuded'] == 0){
-					$logManager->write("[API] subDevice_ID ".$subDeviceId . " executed comand with value " . json_encode($subDeviceLastReordValue) ." executed " . $subDeviceLastReord['execuded'], LogRecordType::INFO);
+					$logManager->write("[API] subDevice_ID ".$subDeviceId . " executed comand with value " . json_encode($subDeviceLastReordValue) ." executed " . $subDeviceLastReord['execuded'], LogRecordTypes::INFO);
 					RecordManager::setExecuted($subDeviceLastReord['record_id']);
 				}
 			}
diff --git a/app/api/GoogleHomeApi.php b/app/api/GoogleHomeApi.php
index 81231f7..bc7f254 100644
--- a/app/api/GoogleHomeApi.php
+++ b/app/api/GoogleHomeApi.php
@@ -6,25 +6,27 @@ class GoogleHomeApi{
 		$obj = json_decode($json, true);
 
 		$apiLogManager = new LogManager('../logs/google-home/'. date("Y-m-d").'.log');
+		$apiLogManager->setLevel(LOGLEVEL);
+
 		header('Content-Type: application/json');
 
 		switch ($obj['inputs'][0]['intent']) {
 			case 'action.devices.SYNC':
 			GoogleHome::sync($obj['requestId']);
-			$apiLogManager->write("[Google Home] action.devices.SYNC", LogRecordType::INFO);
+			$apiLogManager->write("[Google Home] action.devices.SYNC", LogRecordTypes::INFO);
 			break;
 
 			case 'action.devices.QUERY':
 			GoogleHome::query($obj['requestId'], $obj['inputs'][0]['payload']);
-			$apiLogManager->write("[Google Home] action.devices.QUERY", LogRecordType::INFO);
-			$apiLogManager->write("[API] request body\n" . json_encode($obj, JSON_PRETTY_PRINT), LogRecordType::INFO);
+			$apiLogManager->write("[Google Home] action.devices.QUERY", LogRecordTypes::INFO);
+			$apiLogManager->write("[API] request body\n" . json_encode($obj, JSON_PRETTY_PRINT), LogRecordTypes::INFO);
 			break;
 
 			case 'action.devices.EXECUTE':
 
 			GoogleHome::execute($obj['requestId'], $obj['inputs'][0]['payload']);
-			$apiLogManager->write("[Google Home] action.devices.EXECUTE", LogRecordType::INFO);
-			$apiLogManager->write("[API] request body\n" . json_encode($obj, JSON_PRETTY_PRINT), LogRecordType::INFO);
+			$apiLogManager->write("[Google Home] action.devices.EXECUTE", LogRecordTypes::INFO);
+			$apiLogManager->write("[API] request body\n" . json_encode($obj, JSON_PRETTY_PRINT), LogRecordTypes::INFO);
 
 			break;
 		}
@@ -35,8 +37,10 @@ class GoogleHomeApi{
 		$obj = json_decode($json, true);
 
 		$apiLogManager = new LogManager('../logs/google-home/'. date("Y-m-d").'.log');
-		$apiLogManager->write("[API] request body\n" . json_encode($obj, JSON_PRETTY_PRINT), LogRecordType::INFO);
-		$apiLogManager->write("[API] GET body\n" . json_encode($_GET, JSON_PRETTY_PRINT), LogRecordType::INFO);
+		$apiLogManager->setLevel(LOGLEVEL);
+		
+		$apiLogManager->write("[API] request body\n" . json_encode($obj, JSON_PRETTY_PRINT), LogRecordTypes::INFO);
+		$apiLogManager->write("[API] GET body\n" . json_encode($_GET, JSON_PRETTY_PRINT), LogRecordTypes::INFO);
 
 		$get = [
 			"access_token"=>"2222255888",
diff --git a/app/api/UpdaterApi.php b/app/api/UpdaterApi.php
index 65593f7..8bdf753 100644
--- a/app/api/UpdaterApi.php
+++ b/app/api/UpdaterApi.php
@@ -12,6 +12,7 @@ class UpdatesApi {
     public function default(){
 		 header('Content-type: text/plain; charset=utf8', true);
         $logManager = new LogManager('../logs/ota/'. date("Y-m-d").'.log');
+        $logManager->setLevel(LOGLEVEL);
 
         //Filtrování IP adress
        	/* if (DEBUGMOD != 1) {
@@ -21,7 +22,7 @@ class UpdatesApi {
                     'errorMSG' => "Using API from your IP insnt alowed!",
                 ));
                 header($_SERVER["SERVER_PROTOCOL"]." 401 Unauthorized");
-                $logManager->write("[Updater] acces denied from " . $_SERVER['REMOTE_ADDR'], LogRecordType::WARNING);
+                $logManager->write("[Updater] acces denied from " . $_SERVER['REMOTE_ADDR'], LogRecordTypes::WARNING);
                 exit();
             }
         }*/
@@ -29,10 +30,10 @@ class UpdatesApi {
         $macAddress = $_SERVER['HTTP_X_ESP8266_STA_MAC'];
 		  $localBinary = "../updater/" . str_replace(':', '', $macAddress) . ".bin";
 
-        $logManager->write("[Updater] url: " . $localBinary, LogRecordType::INFO);
-        $logManager->write("[Updater] version: " . $_SERVER['HTTP_X_ESP8266_SKETCH_MD5'], LogRecordType::INFO);
+        $logManager->write("[Updater] url: " . $localBinary, LogRecordTypes::INFO);
+        $logManager->write("[Updater] version: " . $_SERVER['HTTP_X_ESP8266_SKETCH_MD5'], LogRecordTypes::INFO);
         if (file_exists($localBinary)) {
-            $logManager->write("[Updater] version PHP: \n" . md5_file($localBinary), LogRecordType::INFO);
+            $logManager->write("[Updater] version PHP: \n" . md5_file($localBinary), LogRecordTypes::INFO);
             if ($_SERVER['HTTP_X_ESP8266_SKETCH_MD5'] != md5_file($localBinary)) {
                 $this->sendFile($localBinary);
                 //get device data
@@ -40,8 +41,8 @@ class UpdatesApi {
                 $deviceName = $device['name'];
                 $deviceId = $device['device_id'];
                 //logfile write
-                $logManager->write("[Device] device_ID " . $deviceId . " was just updated to new version", LogRecordType::WARNING);
-                $logManager->write("[Device] version hash: \n" . md5_file($localBinary), LogRecordType::INFO);
+                $logManager->write("[Device] device_ID " . $deviceId . " was just updated to new version", LogRecordTypes::WARNING);
+                $logManager->write("[Device] version hash: \n" . md5_file($localBinary), LogRecordTypes::INFO);
                 //notification
                 $notificationMng = new NotificationManager;
                 $notificationData = [
@@ -52,7 +53,7 @@ class UpdatesApi {
                 if ($notificationData != []) {
                     $subscribers = $notificationMng->getSubscription();
                     foreach ($subscribers as $key => $subscriber) {
-                        $logManager->write("[NOTIFICATION] SENDING TO " . $subscriber['id'] . " ", LogRecordType::INFO);
+                        $logManager->write("[NOTIFICATION] SENDING TO " . $subscriber['id'] . " ", LogRecordTypes::INFO);
                         $answer = $notificationMng->sendSimpleNotification(SERVERKEY, $subscriber['token'], $notificationData);
                     }
                 }
diff --git a/app/api/UpdatesApi.php b/app/api/UpdatesApi.php
index 4c4710e..32a26fc 100644
--- a/app/api/UpdatesApi.php
+++ b/app/api/UpdatesApi.php
@@ -10,9 +10,10 @@ class UpdatesApi {
     }
 
     public function default(){
-		 header('Content-type: text/plain; charset=utf8', true);
+        header('Content-type: text/plain; charset=utf8', true);
         $logManager = new LogManager('../logs/ota/'. date("Y-m-d").'.log');
-		  $logManager->write("[Updater] Client Connected", LogRecordType::WARNING);
+        $logManager->setLevel(LOGLEVEL);
+        $logManager->write("[Updater] Client Connected", LogRecordTypes::WARNING);
 
 
         //Filtrování IP adress
@@ -23,17 +24,17 @@ class UpdatesApi {
                     'errorMSG' => "Using API from your IP insnt alowed!",
                 ));
                 header($_SERVER["SERVER_PROTOCOL"]." 401 Unauthorized");
-                $logManager->write("[Updater] acces denied from " . $_SERVER['REMOTE_ADDR'], LogRecordType::INFO);
+                $logManager->write("[Updater] acces denied from " . $_SERVER['REMOTE_ADDR'], LogRecordTypes::INFO);
                 exit();
             }
         }
 
         $macAddress = $_SERVER['HTTP_X_ESP8266_STA_MAC'];
         $localBinary = "../updater/" . str_replace(':', '', $macAddress) . ".bin";
-        $logManager->write("[Updater] url: " . $localBinary, LogRecordType::INFO);
-        $logManager->write("[Updater] version:      " . $_SERVER['HTTP_X_ESP8266_SKETCH_MD5'], LogRecordType::INFO);
+        $logManager->write("[Updater] url: " . $localBinary, LogRecordTypes::INFO);
+        $logManager->write("[Updater] version:      " . $_SERVER['HTTP_X_ESP8266_SKETCH_MD5'], LogRecordTypes::INFO);
         if (file_exists($localBinary)) {
-            $logManager->write("[Updater] version PHP: " . md5_file($localBinary), LogRecordType::INFO);
+            $logManager->write("[Updater] version PHP: " . md5_file($localBinary), LogRecordTypes::INFO);
             if ($_SERVER['HTTP_X_ESP8266_SKETCH_MD5'] != md5_file($localBinary)) {
                 $this->sendFile($localBinary);
                 //get device data
@@ -41,8 +42,8 @@ class UpdatesApi {
                 $deviceName = $device['name'];
                 $deviceId = $device['device_id'];
                 //logfile write
-                $logManager->write("[Device] device_ID " . $deviceId . " was just updated to new version", LogRecordType::WARNING);
-                $logManager->write("[Device] version hash: " . md5_file($localBinary), LogRecordType::INFO);
+                $logManager->write("[Device] device_ID " . $deviceId . " was just updated to new version", LogRecordTypes::WARNING);
+                $logManager->write("[Device] version hash: " . md5_file($localBinary), LogRecordTypes::INFO);
                 //notification
                 $notificationMng = new NotificationManager;
                 $notificationData = [
@@ -53,7 +54,7 @@ class UpdatesApi {
                 if ($notificationData != []) {
                     $subscribers = $notificationMng->getSubscription();
                     foreach ($subscribers as $key => $subscriber) {
-                        $logManager->write("[NOTIFICATION] SENDING TO " . $subscriber['id'] . " ", LogRecordType::INFO);
+                        $logManager->write("[NOTIFICATION] SENDING TO " . $subscriber['id'] . " ", LogRecordTypes::INFO);
                         $answer = $notificationMng->sendSimpleNotification(SERVERKEY, $subscriber['token'], $notificationData);
                     }
                 }
diff --git a/app/models/GoogleHome.php b/app/models/GoogleHome.php
index 6b8b6f8..0ba09ca 100644
--- a/app/models/GoogleHome.php
+++ b/app/models/GoogleHome.php
@@ -55,7 +55,8 @@ class GoogleHome {
 		];
 
 		$apiLogManager = new LogManager('../logs/google-home/'. date("Y-m-d").'.log');
-		$apiLogManager->write("[API][$requestId] request response\n" . json_encode($response, JSON_PRETTY_PRINT), LogRecordType::INFO);
+		$apiLogManager->setLevel(LOGLEVEL);
+		$apiLogManager->write("[API][$requestId] request response\n" . json_encode($response, JSON_PRETTY_PRINT), LogRecordTypes::INFO);
 		echo json_encode($response);
 	}
 
@@ -147,7 +148,8 @@ class GoogleHome {
 		],
 	];
 	$apiLogManager = new LogManager('../logs/google-home/'. date("Y-m-d").'.log');
-	$apiLogManager->write("[API][$requestId] request response\n" . json_encode($response, JSON_PRETTY_PRINT), LogRecordType::INFO);
+	$apiLogManager->write("[API][$requestId] request response\n" . json_encode($response, JSON_PRETTY_PRINT), LogRecordTypes::INFO);
+	$apiLogManager->setLevel(LOGLEVEL);
 	echo json_encode($response);
 }
 
@@ -218,7 +220,8 @@ static function execute($requestId, $payload){
 	];
 
 	$apiLogManager = new LogManager('../logs/google-home/'. date("Y-m-d").'.log');
-	$apiLogManager->write("[API][EXECUTE][$requestId]\n" . json_encode($response, JSON_PRETTY_PRINT), LogRecordType::INFO);
+	$apiLogManager->setLevel(LOGLEVEL);
+	$apiLogManager->write("[API][EXECUTE][$requestId]\n" . json_encode($response, JSON_PRETTY_PRINT), LogRecordTypes::INFO);
 
 	echo json_encode($response);
 }
diff --git a/app/models/managers/LogManager.php b/app/models/managers/LogManager.php
index 70354bc..7937e0a 100644
--- a/app/models/managers/LogManager.php
+++ b/app/models/managers/LogManager.php
@@ -3,17 +3,14 @@
 *
 */
 
-class LogRecordType{
-	const WARNING = 'warning';
-	const ERROR = 'error';
-	const INFO = 'info';
-}
+
 
 class LogManager
 {
-
 	private $logFile;
-	function __construct($fileName = "")
+	private $logLevel = 1;
+
+	public function __construct($fileName = "")
 	{
 		if ($fileName == ""){
 			$fileName = '../logs/'. date("Y-m-d").'.log';
@@ -22,15 +19,22 @@ class LogManager
 		{
 			mkdir("../logs/");
 		}
+
 		$this->logFile = fopen($fileName, "a") or die("Unable to open file!");
 	}
 
-	function write($value, $type = LogRecordType::ERROR){
-		$record = "[".date("H:m:s")."][".$type."]" . $value . "\n";
-		fwrite($this->logFile, $record);
+	public function setLevel($type = LogRecordTypess::WARNING){
+		$logLevel = $type['level'];
 	}
 
-	function __destruct(){
+	public function write($value, $type = LogRecordTypess::ERROR){
+		if ($type['level'] <= $this->logLevel) {
+			$record = "[".date("H:m:s")."][".$type['identifier']."]" . $value . "\n";
+			fwrite($this->logFile, $record);
+		}
+	}
+
+	public function __destruct(){
 		if (isset($this->logFile)) {
 			fclose($this->logFile);
 		}
diff --git a/app/models/types/LogRecordTypes.php b/app/models/types/LogRecordTypes.php
new file mode 100644
index 0000000..95e9222
--- /dev/null
+++ b/app/models/types/LogRecordTypes.php
@@ -0,0 +1,15 @@
+<?php
+class LogRecordTypes{
+	const ERROR = [
+		'level' => 0,
+		'identifier' => 'error',
+	];
+	const WARNING = [
+		'level' => 1,
+		'identifier' =>'warning',
+	];
+	const INFO = [
+		'level' => 2,
+		'identifier' => 'info',
+	];
+}
\ No newline at end of file