the same log_dir is created in default with 0751 so conficts on every next converge.

```
server_source line 146)
       [2014-11-06T21:38:43+00:00] INFO: directory[/var/log/nagios] mode changed to 755

           - change mode from '0751' to '0755'

           - restore selinux security context

         * directory[/var/log/nagios] action create
       [2014-11-06T21:38:43+00:00] INFO: Processing directory[/var/log/nagios] action create (nagios::server_source line 146)
        (up to date)
         * directory[/var/run] action create[2014-11-06T21:38:43+00:00] INFO: Processing directory[/var/run] action create (nagios::server_source line 146)
        (up to date)
         * directory[/var/log/nagios/archives] action create[2014-11-06T21:38:43+00:00] INFO: Processing directory[/var/log/nagios/archives] action create (nagios::server_source line 154)
        (up to date)
         * directory[/usr/lib/nagios] action create[2014-11-06T21:38:43+00:00] INFO: Processing directory[/usr/lib/nagios] action create (nagios::server_source line 160)
        (up to date)
         * link[/etc/nagios/stylesheets] action create[2014-11-06T21:38:43+00:00] INFO: Processing link[/etc/nagios/stylesheets] action create (nagios::server_source line 166)
        (up to date)
         * file[/etc/httpd/mods-available/cgi.load] action create[2014-11-06T21:38:43+00:00] INFO: Processing file[/etc/httpd/mods-available/cgi.load] action create (nagios::server_source line 29)
        (up to date)
         * execute[a2enmod cgi] action run[2014-11-06T21:38:43+00:00] INFO: Processing execute[a2enmod cgi] action run (nagios::server_source line 35)
        (skipped due to not_if)
       Recipe: nagios::default
         * directory[/etc/nagios] action create[2014-11-06T21:38:43+00:00] INFO: Processing directory[/etc/nagios] action create (nagios::default line 89)
        (up to date)
         * template[/etc/nagios/htpasswd.users] action create[2014-11-06T21:38:43+00:00] INFO: Processing template[/etc/nagios/htpasswd.users] action create (nagios::default line 91)
        (up to date)
         * directory[/etc/nagios/dist] action create[2014-11-06T21:38:43+00:00] INFO: Processing directory[/etc/nagios/dist] action create (nagios::default line 190)
        (up to date)
         * directory[/etc/nagios] action create[2014-11-06T21:38:43+00:00] INFO: Processing directory[/etc/nagios] action create (nagios::default line 198)
        (up to date)
         * directory[/var/log/nagios] action create[2014-11-06T21:38:43+00:00] INFO: Processing directory[/var/log/nagios] action create (nagios::default line 205)
       [2014-11-06T21:38:43+00:00] INFO: directory[/var/log/nagios] mode changed to 751

           - change mode from '0755' to '0751'

           - restore selinux security context

         * directory[/var/log/nagios/rw] action create
       [2014-11-06T21:38:43+00:00] INFO: Processing directory[/var/log/nagios/rw] action create (nagios::default line 211)
        (up to date)
```