Function generate_with_tracing 

pub fn generate_with_tracing(
    program: &ExecutionProgram,
    host_import: &str,
    validator_import: &str,
    middleware_import: &str,
    startup_import: Option<&str>,
    base_path: &str,
    server_secrets: &[String],
    agent_surfaces: AgentSurfaceOptions<'_>,
    tracing_mode: ServerTracingMode,
) -> Result<ServerJavaScriptOutput, String>