diff --git a/interface/lib/app.inc.php b/interface/lib/app.inc.php
index ab7d90334861ea1c88938acaad9b9c5a716b6e60..7af764f92b8b1855dd84a4f7a635907e250c40d1 100755
--- a/interface/lib/app.inc.php
+++ b/interface/lib/app.inc.php
@@ -195,14 +195,14 @@ class app {
 			/*
 			if (is_writable($this->_conf['log_file'])) {
 				if (!$fp = fopen ($this->_conf['log_file'], 'a')) {
-					$this->error('Unable to open logfile.');
+					$this->error('Unable to open logfile: ' . $this->_conf['log_file']);
 				}
 				if (!fwrite($fp, date('d.m.Y-H:i').' - '. $msg."\r\n")) {
-					$this->error('Unable to write to logfile.');
+					$this->error('Unable to write to logfile: ' . $this->_conf['log_file']);
 				}
 				fclose($fp);
 			} else {
-				$this->error('Unable to write to logfile.');
+				$this->error('Unable to write to logfile: ' . $this->_conf['log_file']);
 			}
 			*/
 		}