Change of system preference BorrowersLog appears in action_logs with interface OPAC

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koha-plugin-patron-import/Koha/Plugin/Com/Biblibre/PatronImport.pm

Line 552 in b3961fc

C4::Context->set_preference( 'BorrowersLog', 0 );

When comming from a cron, it should set C4::Context interface 'cron'.

Maybe use like in Koha cronjobs :

use Koha::Script -cron;

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One should use syspref override in ENV

Like Harvester:
https://git.biblibre.com/biblibre/abesbnf/src/commit/ea308e260562843d449d4ebddab8bc59562c513f/vendangeur/src/vendangeur.pl#L73