Apache error file size exceeded
Issue :
If apache appears to crash with this error [notice] child pid x exit signal File size limit exceeded (25).
Solution:
This error is usually means that a log file is too large for the system (generally, 2 GB or more).You can run the following script to fix the issue.
/usr/local/cpanel/scripts/biglogcheck
If any extremely large or active websites that hosted on your server reaches this limit often, you can disable logging for that website. If you disable logging, the server’s performance will increase and you can avoid this error.