Description: The log rotation functionality ceases to operate correctly when the proxy_protocol_networks=* option is enabled in the XtraDBCluster Custom Resource configuration. This issue manifests as an error during the execution of the postrotate-mysql.sh script, subsequently preventing logs from being collected. Additionally, this results in the deletion of the /var/lib/mysql/mysqld-error.log file, halting the logcollector's ability to forward logs to stdout.

Temporary Solution: Removing the proxy_protocol_networks option from the configuration restores log rotation functionality. However, a permanent fix is required to support the proxy protocol without impacting log rotation.