An error log is a record of the critical errors that are encountered by the application, operating system or server while in an operation. Some of the common entries in an error log include table corruption and configuration corruption. In most of the cases, the error logs serve as extremely useful tools for troubleshooting and managing systems, servers and even networks. The following command is used to display the Plesk error log using a Linux command on the Plesk panel.
plesk log php_