Removed closing PHP tags, replaced with a comment block identifying the end of the file
diff --git a/system/libraries/Log.php b/system/libraries/Log.php
index 26757ba..22b5059 100644
--- a/system/libraries/Log.php
+++ b/system/libraries/Log.php
@@ -115,4 +115,6 @@
 

 }

 // END Log Class

-?>
\ No newline at end of file
+
+/* End of file Log.php */
+/* Location: ./system/libraries/Log.php */
\ No newline at end of file