diff --git a/core/dbobject.class.php b/core/dbobject.class.php
index d94759f4c4..5b1e3dd187 100644
--- a/core/dbobject.class.php
+++ b/core/dbobject.class.php
@@ -612,8 +612,11 @@ protected function _Set($sAttCode, $value)
 	public function Set($sAttCode, $value)
 	{
 		if (!utils::StartsWith(get_class($this), 'CMDBChange') && $this->GetKey() > 0) {
-			// not all the values have __to_string() so print_r is sed and preferred over var_export for the handling or circular references
-			$this->LogCRUDEnter(__METHOD__, "$sAttCode => ".print_r($value, true));
+			if (is_object($value) || is_array($value)) {
+				$this->LogCRUDEnter(__METHOD__, "$sAttCode => object or array");
+			} else {
+				$this->LogCRUDEnter(__METHOD__, "$sAttCode => ".print_r($value, true));
+			}
 		}
 
 		$sMessage = $this->IsReadOnly();