Index: kernel/common/i18n.php
===================================================================
--- kernel/common/i18n.php	(revision 20337)
+++ kernel/common/i18n.php	(working copy)
@@ -170,7 +170,9 @@
             return ezinsertarguments( $trans, $arguments );
         }
 
-        eZDebug::writeWarning( "No translation for file(translation.ts) in context($context): '$source' with comment($comment)", "ezi18n" );
+	if ($ini->variable( 'RegionalSettings', 'TranslationWarningOutput' ) != 'disabled') {
+		eZDebug::writeWarning( "No translation for file(translation.ts) in context($context): '$source' with comment($comment)", "ezi18n" );
+	}
         return ezinsertarguments( $source, $arguments );
     }
 }