I am running a Wordpress blog with cpanel and I get an huge error_log file (40GB) in my public_html folder.The content:Warning:  is_readable(): open_basedir restriction in effect. File(/var/www/html/usefulvid/wp-content/uploads/backwpup-cf4b54-logs/) is not within the allowed path(s): (/home/:/usr/lib/php:/usr/local/lib/php:/tmp) in /home/kd29314/public_html/wp-content/plugins/backwpup/inc/class-cron.php on line 76[17-Apr-2017 01:02:33 UTC] PHP Warning:  is_dir(): open_basedir restriction in effect. File(/var/www/html/usefulvid/wp-content/uploads/backwpup-cf4b54-logs) is not within the allowed path(s): (/home/:/usr/lib/php:/usr/local/lib/php:/tmp) in /home/kd29314/public_html/wp-content/plugins/backwpup/inc/class-file.php on line 163[17-Apr-2017 01:02:33 UTC] PHP Warning:  file_exists(): open_basedir restriction in effect. File(/var/www/html/usefulvid/wp-content/uploads/backwpup-cf4b54-logs) is not within the allowed path(s): (/home/:/usr/lib/php:/usr/local/lib/php:/tmp) in /home/kd29314/public_html/wp-includes/functions.php on line 1608[17-Apr-2017 01:02:33 UTC] PHP Warning:  is_dir(): open_basedir restriction in effect. File(/var/www/html/usefulvid/wp-content/uploads) is not within the allowed path(s): (/home/:/usr/lib/php:/usr/local/lib/php:/tmp) in /home/kd29314/public_html/wp-includes/functions.php on line 1613[17-Apr-2017 01:02:33 UTC] PHP Warning:  is_dir(): open_basedir restriction in effect. File(/var/www/html/usefulvid/wp-content) is not within the allowed path(s): (/home/:/usr/lib/php:/usr/local/lib/php:/tmp) in /home/kd29314/public_html/wp-includes/functions.php on line 1613[17-Apr-2017 01:02:33 UTC] PHP Warning:  is_dir(): open_basedir restriction in effect. File(/var/www/html/usefulvid) is not within the allowed path(s): (/home/:/usr/lib/php:/usr/local/lib/php:/tmp) in /home/kd29314/public_html/wp-includes/functions.php on line 1613[17-Apr-2017 01:02:33 UTC] PHP Warning:  is_dir(): open_basedir restriction in effect. File(/var/www/html) is not within the allowed path(s): (/home/:/usr/lib/php:/usr/local/lib/php:/tmp) in /home/kd29314/public_html/wp-includes/functions.php on line 1613[17-Apr-2017 01:02:33 UTC] PHP Warning:  is_dir(): open_basedir restriction in effect. File(/var/www) is not within the allowed path(s): (/home/:/usr/lib/php:/usr/local/lib/php:/tmp) in /home/kd29314/public_html/wp-includes/functions.php on line 1613[17-Apr-2017 01:02:33 UTC] PHP Warning:  is_dir(): open_basedir restriction in effect. File(/var) is not within the allowed path(s): (/home/:/usr/lib/php:/usr/local/lib/php:/tmp) in /home/kd29314/public_html/wp-includes/functions.php on line 1613[17-Apr-2017 01:02:33 UTC] PHP Warning:  is_dir(): open_basedir restriction in effect. File(/) is not within the allowed path(s): (/home/:/usr/lib/php:/usr/local/lib/php:/tmp) in /home/kd29314/public_html/wp-includes/functions.php on line 1613[17-Apr-2017 01:02:33 UTC] PHP Warning:  is_dir(): open_basedir restriction in effect. File(/) is not within the allowed path(s): (/home/:/usr/lib/php:/usr/local/lib/php:/tmp) in /home/kd29314/public_html/wp-includes/functions.php on line 1613[17-Apr-2017 01:02:33 UTC] PHP Warning:  is_dir(): open_basedir restriction in effect. File(/) is not within the allowed path(s): (/home/:/usr/lib/php:/usr/local/lib/php:/tmp) in /home/kd29314/public_html/wp-includes/functions.php on line 1613Context of line 1613 in functions.php// We need to find the permissions of the parent folder that exists and inherit that.    $target_parent = dirname( $target );    while ( '.' != $target_parent && ! is_dir( $target_parent ) ) {        $target_parent = dirname( $target_parent );    }I already read that open_basedir must be changed but I have only access to cpanel and no root access. It seems that I have no access to the php.ini?.htaccess in public_html folder:# BEGIN WordPress<IfModule mod_rewrite.c>RewriteEngine OnRewriteBase /RewriteRule ^index\.php$ - [L]RewriteCond %{REQUEST_FILENAME} !-fRewriteCond %{REQUEST_FILENAME} !-dRewriteRule . /index.php [L]</IfModule># END WordPressOptions +IndexesIndexOptions -FancyIndexing    enter code here
open_basedir restriction causing huge error_log in WordPress
wordpress;php;cpanel