Too many postgresql logs on dbreplica0.euwest.azure.internal.softwareheritage.org

The PostgreSQL instance on dbreplica0.euwest.azure.internal.softwareheritage.org writes logs of all SQL queries to the /var/log/postgresql directory. These logs have been accumulating for months, causing the root filesystem to become full.

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Migrated from T1502 (view on Phabricator)