diff --git a/library/framework/common/mysql.new.php b/library/framework/common/mysql.new.php
index 77857bd7..e839d9e5 100644
--- a/library/framework/common/mysql.new.php
+++ b/library/framework/common/mysql.new.php
@@ -34,7 +34,7 @@ class WDB
     {
     	$this->errorCode = 0;
     	$this->errorMsg = '';
-    	
+
     	$fields = implode(array_keys($toAdd), ',');
 		foreach (array_values($toAdd) as $key=>$array_values)
 			$tmp[$key]=checkaddslashes($array_values);
@@ -81,7 +81,7 @@ class WDB
     {
     	$this->errorCode = 0;
     	$this->errorMsg = '';
-    	
+
     	if ($low_priority) {
     		$query='UPDATE LOW_PRIORITY '.$table.' SET ';
     	} else {
@@ -131,11 +131,11 @@ class WDB
     {
     	$this->errorCode = 0;
     	$this->errorMsg = '';
-    	
+
     	if ($low_priority)
-    		$query='DELETE LOW_PRIORITY QUICK FROM `'.$table.'` WHERE '.$where.' LIMIT 1;';
+    		$query='DELETE LOW_PRIORITY QUICK FROM '.$table.' WHERE '.$where.' LIMIT 1;';
     	else
-    		$query='DELETE FROM `'.$table.'` WHERE '.$where.' LIMIT 1;';
+    		$query='DELETE FROM '.$table.' WHERE '.$where.' LIMIT 1;';
 
     	if ($debug) $tdeb=microtime_float();
 
@@ -171,7 +171,7 @@ class WDB
 	{
 		$this->errorCode = 0;
 		$this->errorMsg = '';
-		
+
 		$query="SELECT $fields FROM $table WHERE $where;";
 
 		if ($debug) $tdeb=microtime_float();
@@ -241,7 +241,12 @@ class WDB
         } else {
             $duree = 'N/D';
         }
-        file_put_contents(LOG_PATH . '/mysql.log', date('Y-m-d H:i:s') ." - ".$query." - ".$this->errorCode.":".$this->errorMsg." - ".$duree."\n", FILE_APPEND);
+        if ($this->errorCode == 0) {
+            $msg = date('Y-m-d H:i:s') ." - DEBUG - ".$this->errorCode.":".$this->errorMsg." - ".$query." - ".$duree;
+        } else {
+            $msg = date('Y-m-d H:i:s') ." - ERROR - ".$this->errorCode.":".$this->errorMsg." - ".$query." - ".$duree;
+        }
+        file_put_contents(LOG_PATH . '/mysql.log', $msg . "\n", FILE_APPEND);
 	}
 
 	/**
@@ -251,7 +256,7 @@ class WDB
 	{
 		$this->errorCode = 0;
 		$this->errorMsg = '';
-		
+
 		try {
 	        $stmt = $this->db->query($query);
 	        $this->result = $stmt;
@@ -307,7 +312,7 @@ class WDB
 		$nbLignes = count($res);
 		for($i=0; $i<$nbLignes; $i++) {
             $ligne = $res[$i];
-			
+
 			//Header
 		    if ($i==0) {
 				$nbCols = count($ligne);
@@ -317,7 +322,7 @@ class WDB
 				}
 				fputcsv($fp, $header, $sep, '"');
 			}
-			
+
 			//Content
             $fields = array();
     		foreach ($ligne as $libCol => $col) {
@@ -325,7 +330,7 @@ class WDB
             }
     		fputcsv($fp, $fields, $sep, '"');
 		}
-		
+
 		fclose($fp);
 		return $nbLignes;
     }
diff --git a/library/framework/common/mysql.php b/library/framework/common/mysql.php
index 77857bd7..e839d9e5 100644
--- a/library/framework/common/mysql.php
+++ b/library/framework/common/mysql.php
@@ -34,7 +34,7 @@ class WDB
     {
     	$this->errorCode = 0;
     	$this->errorMsg = '';
-    	
+
     	$fields = implode(array_keys($toAdd), ',');
 		foreach (array_values($toAdd) as $key=>$array_values)
 			$tmp[$key]=checkaddslashes($array_values);
@@ -81,7 +81,7 @@ class WDB
     {
     	$this->errorCode = 0;
     	$this->errorMsg = '';
-    	
+
     	if ($low_priority) {
     		$query='UPDATE LOW_PRIORITY '.$table.' SET ';
     	} else {
@@ -131,11 +131,11 @@ class WDB
     {
     	$this->errorCode = 0;
     	$this->errorMsg = '';
-    	
+
     	if ($low_priority)
-    		$query='DELETE LOW_PRIORITY QUICK FROM `'.$table.'` WHERE '.$where.' LIMIT 1;';
+    		$query='DELETE LOW_PRIORITY QUICK FROM '.$table.' WHERE '.$where.' LIMIT 1;';
     	else
-    		$query='DELETE FROM `'.$table.'` WHERE '.$where.' LIMIT 1;';
+    		$query='DELETE FROM '.$table.' WHERE '.$where.' LIMIT 1;';
 
     	if ($debug) $tdeb=microtime_float();
 
@@ -171,7 +171,7 @@ class WDB
 	{
 		$this->errorCode = 0;
 		$this->errorMsg = '';
-		
+
 		$query="SELECT $fields FROM $table WHERE $where;";
 
 		if ($debug) $tdeb=microtime_float();
@@ -241,7 +241,12 @@ class WDB
         } else {
             $duree = 'N/D';
         }
-        file_put_contents(LOG_PATH . '/mysql.log', date('Y-m-d H:i:s') ." - ".$query." - ".$this->errorCode.":".$this->errorMsg." - ".$duree."\n", FILE_APPEND);
+        if ($this->errorCode == 0) {
+            $msg = date('Y-m-d H:i:s') ." - DEBUG - ".$this->errorCode.":".$this->errorMsg." - ".$query." - ".$duree;
+        } else {
+            $msg = date('Y-m-d H:i:s') ." - ERROR - ".$this->errorCode.":".$this->errorMsg." - ".$query." - ".$duree;
+        }
+        file_put_contents(LOG_PATH . '/mysql.log', $msg . "\n", FILE_APPEND);
 	}
 
 	/**
@@ -251,7 +256,7 @@ class WDB
 	{
 		$this->errorCode = 0;
 		$this->errorMsg = '';
-		
+
 		try {
 	        $stmt = $this->db->query($query);
 	        $this->result = $stmt;
@@ -307,7 +312,7 @@ class WDB
 		$nbLignes = count($res);
 		for($i=0; $i<$nbLignes; $i++) {
             $ligne = $res[$i];
-			
+
 			//Header
 		    if ($i==0) {
 				$nbCols = count($ligne);
@@ -317,7 +322,7 @@ class WDB
 				}
 				fputcsv($fp, $header, $sep, '"');
 			}
-			
+
 			//Content
             $fields = array();
     		foreach ($ligne as $libCol => $col) {
@@ -325,7 +330,7 @@ class WDB
             }
     		fputcsv($fp, $fields, $sep, '"');
 		}
-		
+
 		fclose($fp);
 		return $nbLignes;
     }