To retrieve logs for a rootless Quadlet service (e.g., frank-large): 1. Use `podman logs frank-large` for container-specific output. 2. Use `journalctl --user -u frank-large` for systemd-integrated output. 3. Use `podman logs frank-large 2>&1 | grep -E '^(dmalloc|kv pool):'` to filter for memory/allocations.