SHOW BINARY LOGS
        Lists the binary log files on the server. This statement is used
        as part of the procedure described in
        Section 15.4.1.1, “PURGE BINARY LOGS Statement”, that shows how to determine
        which logs can be purged. SHOW BINARY
        LOGS requires the REPLICATION
        CLIENT privilege (or the deprecated
        SUPER privilege).
      
        Encrypted binary log files have a 512-byte file header that
        stores information required for encryption and decryption of the
        file. This is included in the file size displayed by
        SHOW BINARY LOGS. The
        Encrypted column shows whether or not the
        binary log file is encrypted. Binary log encryption is active if
        binlog_encryption=ON is set for
        the server. Existing binary log files are not encrypted or
        decrypted if binary log encryption is activated or deactivated
        while the server is running.
      
mysql> SHOW BINARY LOGS;
+---------------+-----------+-----------+
| Log_name      | File_size | Encrypted |
+---------------+-----------+-----------+
| binlog.000015 |    724935 |       Yes |
| binlog.000016 |    733481 |       Yes |
+---------------+-----------+-----------+