[#MDEV-26793] MariaBackup writes its options as "encryption parameters"

When encryption is enabled, MariaBackup prepare writes into the output a section "Loading encryption plugin" with multiple lines "Encryption plugin parameter", which include regular options unrelated to the plugin, e.g.

10.2 47802017
[00] 2021-10-08 21:26:20 Loading encryption plugin from debug_key_management=debug_key_management
[00] 2021-10-08 21:26:20 Loading encryption plugin
[00] 2021-10-08 21:26:20 Encryption plugin parameter : '--plugin_load=debug_key_management=debug_key_management'
[00] 2021-10-08 21:26:20 Encryption plugin parameter : '--debug_key_management_version=2'
[00] 2021-10-08 21:26:20 Encryption plugin parameter : '--innodb_encrypt_log=0'
[00] 2021-10-08 21:26:20 Encryption plugin parameter : '--prepare'
[00] 2021-10-08 21:26:20 Encryption plugin parameter : '--target-dir=/mnt-hd8t/bld/10.2-debug-nightly/mysql-test/var/tmp/backup'

Encryption plugin parameter :  '--prepare'

Encryption plugin parameter :  '--target-dir=/mnt-hd8t/bld/10.2-debug-nightly/mysql-test/var/tmp/backup'

[MDEV-26793] MariaBackup writes its options as "encryption parameters" Created: 2021-10-08 Updated: 2023-04-27
Status:	Open
Project:	MariaDB Server
Component/s:	mariabackup
Affects Version/s:	10.2, 10.3, 10.4, 10.5, 10.6, 10.7
Fix Version/s:	10.4, 10.5, 10.6

[MDEV-26793] MariaBackup writes its options as "encryption parameters" Created: 2021-10-08 Updated: 2023-04-27