utilize static function variables in Common::log_message() to "cache" log threshold and Log library instance to reduce function calls
diff --git a/system/core/Common.php b/system/core/Common.php
index a4b4f2b..d494caf 100644
--- a/system/core/Common.php
+++ b/system/core/Common.php
@@ -413,14 +413,23 @@
*/
function log_message($level = 'error', $message, $php_error = FALSE)
{
- static $_log;
+ static $_log, $_log_threshold;
+
+ if ($_log_threshold === NULL)
+ {
+ $_log_threshold = config_item('log_threshold');
+ }
- if (config_item('log_threshold') === 0)
+ if ($_log_threshold === 0)
{
return;
}
- $_log =& load_class('Log', 'core');
+ if ($_log === NULL)
+ {
+ $_log =& load_class('Log', 'core');
+ }
+
$_log->write_log($level, $message, $php_error);
}
}