error_log per Virtual Host?

To set the Apache (not the PHP) log, the easiest way to do this would be to do:

<VirtualHost IP:Port>
   # Stuff,
   # More Stuff,
   ErrorLog /path/where/you/want/the/error.log
</VirtualHost>

If there is no leading "/" it is assumed to be relative.

Apache Error Log Page

I usually just specify this in an .htaccess file or the vhost.conf on the domain I'm working on. Add this to one of these files:

php_admin_value error_log "/var/www/vhosts/example.com/error_log"

The default behaviour for error_log() is to output to the Apache error log. If this isn't happening check your php.ini settings for the error_log directive. Leave it unset to use the Apache log file for the current vhost.

Try adding the php_value error_log '/path/to/php_error_log to your VirtualHost configuration.

Yes, you can try,

php_value error_log "/var/log/php_log" 

in .htaccess or you can have users use ini_set() in the beginning of their scripts if they want to have logging.

Another option would be to enable scripts to default to the php.ini in the folder with the script, then go to the user/host's root folder, then to the server's root, or something similar. This would allow hosts to add their own php.ini values and their own error_log locations.

php_value error_log "/var/log/httpd/vhost_php_error_log"

It works for me, but I have to change the permission of the log file.

or Apache will write the log to the its error_log.

My Apache had something like this in httpd.conf. Just change the ErrorLog and CustomLog settings

<VirtualHost myvhost:80>
    ServerAdmin webmaster@dummy-host.example.com
    DocumentRoot /opt/web
    ServerName myvhost
    ErrorLog logs/myvhost-error_log
    CustomLog logs/myvhost-access_log common
</VirtualHost>

You can try:

    <VirtualHost myvhost:80>
       php_value error_log "/var/log/httpd/vhost_php_error_log"
    </Virtual Host>

But I'm not sure if it is going to work. I tried on my sites with no success.

Create Simple VirtualHost:

example hostname:- thecontrolist.localhost

1. C:\Windows\System32\drivers\etc

   127.0.0.1 thecontrolist.localhost in hosts file

2. C:\xampp\apache\conf\extra\httpd-vhosts.conf

   <VirtualHost *>
     ServerName thecontrolist.localhost
     ServerAlias thecontrolist.localhost
     DocumentRoot "/xampp/htdocs/thecontrolist"
     <Directory "/xampp/htdocs/thecontrolist">
       Options +Indexes +Includes +FollowSymLinks +MultiViews
       AllowOverride All
       Require local
     </Directory>
   </VirtualHost>
   

3. Don't Forget to restart Your apache. for more check this link