How to enable LSAPI slow log?

[manoaratefy]

Good morning,

In order to debug slow websites, I need PHP slow log.

With PHP-FPM, I used to enable PHP-FPM slow log (like this).

I'm looking for similar feature on LSAPI, but I didn't found any yet.

Is there any documentation about it for cPanel?

Thanks in advance.

 

[cPanelLauren]

Sounds like you're looking for this: litespeed_wiki:php:slow_log_lsapi [LiteSpeed Wiki]

 

[manoaratefy]

This seems not working with classic Apache2 with mod_lsapi from CloudLinux.

When I add:

lsapi_set_env LSAPI_SLOW_REQ_MSECS 1000

into /etc/apache2/conf.d/lsapi.conf and restart httpd, there is no logs which contains slow log reporting. I already checked /var/log/apache2/error_log and /home/myuser/public_html/error_log, nothing happens in these logs.

 

[manoaratefy]

After contacting CloudLinux about this, they told me that this feature is not supported on mod_lsapi that CloudLinux provides. So, only LiteSpeed powered servers can do this.