diff --git a/install/tpl/config.inc.php.master b/install/tpl/config.inc.php.master
index 02a7b2f65ccccde2db89cfcaac24e86307e88843..a9f08e15b0debc649d114b17605c88f60e446153 100644
--- a/install/tpl/config.inc.php.master
+++ b/install/tpl/config.inc.php.master
@@ -173,6 +173,7 @@ $conf['start_session'] = true;
 define('LOGLEVEL_DEBUG',0);
 define('LOGLEVEL_WARN',1);
 define('LOGLEVEL_ERROR',2);
+define('LOGLEVEL_INFO',3);
 
 //** include a local config-file if there is one
 //** IMPORTANT!!!
diff --git a/interface/lib/config.inc.php b/interface/lib/config.inc.php
index 3c534f3f2144ec3e1d2af0b45b77f0b33fbf9d74..1b8b368a2196fe602cb75b44a56243cfc9b09e22 100644
--- a/interface/lib/config.inc.php
+++ b/interface/lib/config.inc.php
@@ -162,5 +162,6 @@ $conf['start_session'] = true;
 define('LOGLEVEL_DEBUG', 0);
 define('LOGLEVEL_WARN', 1);
 define('LOGLEVEL_ERROR', 2);
+define('LOGLEVEL_INFO',3);
 
 ?>