src/sys/sysmgr/integration_tests/meta/observer.cmx

{
    "program": {
        "args": [
            "--disable-klog",
            "--config-path",
            "/pkg/data/observer_config.json"
        ],
        "binary": "bin/archivist"
    },
    "sandbox": {
        "services": [
            "fuchsia.sys.internal.ComponentEventProvider"
        ]
    }
}