Inline_post: error_log()

After I activate this plugin i got this error:

Warning: error_log() has been disabled for security reasons in ../mardie/htdocs/wp-content/plugins/inlineposts.php on line 151

I am using a free hosting site. Can this be fixed?
If not, what other plugins can you suggest, which is somewhat similar to or better than “Inline Posts 2.1.2.g” ?

Thanks