What is required to access certain logs that depend on the SQL database in FortiAnalyzer?

To access certain logs that depend on the SQL database in FortiAnalyzer, it is necessary to enable the SQL database feature in the command-line interface (CLI). The SQL database serves as the backend that stores logs, and without enabling it, the system will not be able to retrieve or interact with those specific logs that rely on this database structure. By enabling the SQL database, users can leverage advanced log management capabilities, such as complex queries and enhanced log retention.

The other options do not directly apply to accessing logs based on the SQL database. While user access levels play a role in restricting or granting access to logs, they do not address the need to enable the SQL database itself. Using a separate log server or increasing storage allocation might be relevant for other operational aspects of FortiAnalyzer but do not pertain specifically to enabling access to certain logs within the context of the SQL database.