Reduce errorlevel reporting

diff --git a/course/loggraph.php b/course/loggraph.php
index 9d020a8e219d6a625cf4a662219345a6257aa22f..e3bff02302aba3406b9e1457af87324dc3573660 100644 (file)
--- a/course/loggraph.php
+++ b/course/loggraph.php
@@ -81,7 +81,7 @@
        
        $graph->parameter['shadow']          = 'none';
 
-       error_reporting(5);
+       error_reporting(5); // ignore most warnings such as font problems etc
        $graph->draw_stack();
 
        break;
@@ -133,7 +133,7 @@
        
        $graph->parameter['shadow']          = 'none';
 
-       error_reporting(5);
+       error_reporting(5); // ignore most warnings such as font problems etc
        $graph->draw_stack();
 
        break;