Hi @TC ,
I tested locally that if I run the package via SSMS, the sysssislog will also log the files.
Please double check the system table in your database.
You can find the dbo.sysssislog table in the system tables of the database that you have configured for the SSIS package logging.
Refence: overview-of-ssis-package-logging
Regards,
Zoe Hui
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