diff --git a/inc/blocklog.php b/inc/blocklog.php
index 8ba2773..949b154 100755
--- a/inc/blocklog.php
+++ b/inc/blocklog.php
@@ -21,7 +21,6 @@ function inc_blocklog_dist($objet, $id_objet = 0, $num = 0, $chaine = '') {
 		spip_log('objet = '.$objet, 'blocklog');
 		spip_log('id_objet = '.$id_objet, 'blocklog');
 		spip_log('num = '.$num, 'blocklog');
-		spip_log($chaine, 'blocklog');
 		spip_log('----------------', 'blocklog');
 	}
 
@@ -30,18 +29,25 @@ function inc_blocklog_dist($objet, $id_objet = 0, $num = 0, $chaine = '') {
 	}
 
 	if (is_array($chaine)) {
-		$chaine = implode('|', $chaine);
+		$c = [];
+		foreach ($chaine as $i => $v) {
+			$c[] = $v;
+		}
+		$chaine = implode('|', $c);
+	}
+	if (defined('_DEBUG_BLOCKLOG')) {
+		spip_log($chaine, 'blocklog');
 	}
 
 	$date = date_create();
 	$chaine .= "|". date_timestamp_get($date);
-	$chaine  = hash(_BACKLOG_ALGO, $chaine);
+	$chaine  = hash(_BLOCKLOG_ALGO, $chaine);
 
 
 	$blockchaine  = sql_getfetsel('blockchaine', 'spip_blocklogs',1,'', 'id_blocklog DESC', '1');
 
 	$blockchaine .= "|" . $chaine;
-	$blockchaine  = hash(_BACKLOG_ALGO, $blockchaine);
+	$blockchaine  = hash(_BLOCKLOG_ALGO, $blockchaine);
 
 
 	$set = array (