2026/11/09 15:09:33.447871 [ERROR] Usage: /usr/bin/prime_workerd [tcp|ipc]://upstream_proxy_endpoint[:tcp_port] [tcp|ipc]://downstream_proxy_endpoint[:tcp_port] [tcp|ipc]://server_result_loopback[:tcp_port] [tcp|ipc]://server_request_interrupt[:tcp_port] [drain_seconds]