Hi again, I have just checked and this seems to be the default directory for the error log: https://mariadb.com/kb/en/library/overview-of-mariadb-logs/
> The error log > > - Always enabled > - Usually a file in the data directory, but some distributions may > move this to other locations. - All critical errors are logged > here. > - One can get warnings to be logged by setting log_warnings. > - With the mysqld_safe --syslog option one can duplicate the > messages to the system's syslog. Faustin

