diff --git a/blocklog_fonctions.php b/blocklog_fonctions.php
index 2283439..517ca41 100755
--- a/blocklog_fonctions.php
+++ b/blocklog_fonctions.php
@@ -133,6 +133,9 @@ function blocklog_creer_blockchaine($chaine, $objet){
 		'objet='.sql_quote($objet)
 	);
 	$blockchaine  = sql_getfetsel('blockchaine', 'spip_blocklogs', $where,'', 'id_blocklog DESC', '1');
+	spip_log("objet = $objet", 'blockchaine_chaine');
+	spip_log($blockchaine, 'blockchaine_chaine');
+	spip_log("-----------", 'blockchaine_chaine');
 
 	$blockchaine .= $chaine;
 	$blockchaine  = hash(_BLOCKLOG_ALGO, $blockchaine);