diff --git a/www/admin/files.php b/www/admin/files.php
index 0966d070..dc1f006e 100644
--- a/www/admin/files.php
+++ b/www/admin/files.php
@@ -213,7 +213,7 @@ if ($cms->action == 'save') {
 			$error = move_uploaded_file($_FILES['file_up']['tmp_name'], $upload_file);
 
 			$cms->debug('file_upload', "UP: $upload_file");
-			$cms->debug('file_upload', "Orig: ".$cms->print_ar($_FILES['file_up']));
+			$cms->debug('file_upload', "Orig: ".$cms->printAr($_FILES['file_up']));
 
 			// because I get bogus error info from move_uploaded_file ...
 			$error = 0;
diff --git a/www/lib/CoreLibs/Basic.inc b/www/lib/CoreLibs/Basic.inc
index c9abb881..f06414d6 100644
--- a/www/lib/CoreLibs/Basic.inc
+++ b/www/lib/CoreLibs/Basic.inc
@@ -621,10 +621,10 @@ class Basic
 			// only write if write is requested
 			if (($this->print_output[$level] || $this->print_output_all) && !$this->print_output_not[$level]) {
 				// replace all html tags
-					// $error_string = preg_replace("/(<\/?)(\w+)([^>]*>)/", "##\\2##", $error_string);
-					// $error_string = preg_replace("/(<\/?)(\w+)([^>]*>)/", "", $error_string);
+				// $error_string = preg_replace("/(<\/?)(\w+)([^>]*>)/", "##\\2##", $error_string);
+				// $error_string = preg_replace("/(<\/?)(\w+)([^>]*>)/", "", $error_string);
 				// replace special line break tag
-					// $error_string = str_replace('<!--#BR#-->', "\n", $error_string);
+				// $error_string = str_replace('<!--#BR#-->', "\n", $error_string);
 
 				// init output variable
 				$output = $error_string; // output formated error string to output file
@@ -654,7 +654,7 @@ class Basic
 				$rpl_string = !$this->log_per_level ? '' : '_'.$level; // if request to write to one file
 				$fn = str_replace('##LEVEL##', $rpl_string, $fn); // create output filename
 
-				$rpl_string = !$this->log_per_class ? '' : '_'.get_class($this); // set sub class settings
+				$rpl_string = !$this->log_per_class ? '' : '_'.str_replace('\\', '-', get_class($this)); // set sub class settings
 				$fn = str_replace('##CLASS##', $rpl_string, $fn); // create output filename
 
 				$rpl_string = !$this->log_per_page ? '' : '_'.$this->getPageName(1); // if request to write to one file
diff --git a/www/lib/CoreLibs/DB/IO.inc b/www/lib/CoreLibs/DB/IO.inc
index f64e078b..ddeea1c2 100644
--- a/www/lib/CoreLibs/DB/IO.inc
+++ b/www/lib/CoreLibs/DB/IO.inc
@@ -1964,6 +1964,12 @@ class IO extends \CoreLibs\Basic
 		return $this->dbCacheReset($query);
 	}
 
+	public function db_exec($query = 0, $pk_name = '')
+	{
+		error_log('DEPRECATED CALL: '.__METHOD__.', '.__FILE__.':'.__LINE__.', '.debug_backtrace()[0]['file'].':'.debug_backtrace()[0]['line']);
+		return $this->dbExec($query, $pk_name);
+	}
+
 	public function db_exec_async($query, $pk_name = '')
 	{
 		error_log('DEPRECATED CALL: '.__METHOD__.', '.__FILE__.':'.__LINE__.', '.debug_backtrace()[0]['file'].':'.debug_backtrace()[0]['line']);