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// SPDX-FileCopyrightText: Copyright (c) 2026, NVIDIA CORPORATION & AFFILIATES. All rights reserved. // SPDX-License-Identifier: Apache-2.0 //! Optional observability integrations for NeMo Flow Core. #[cfg(test)] use std::sync::Mutex; #[cfg(test)] pub(crate) fn test_mutex() -> &'static Mutex<()> { crate::shared_runtime::runtime_owner_test_mutex() } pub mod atif; #[cfg(feature = "openinference")] pub mod openinference; #[cfg(feature = "otel")] pub mod otel;