Files
rustfs/crates/obs/src/lib.rs
T

86 lines
2.6 KiB
Rust

// Copyright 2024 RustFS Team
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//! # RustFS Observability
//!
//! provides tools for system and service monitoring
//!
//! ## Features
//!
//! This crate provides observability tools for RustFS:
//! - Logging with tracing
//! - Metrics collection
//! - Distributed tracing
//! - Tokio runtime telemetry (via dial9)
//!
//! ## Usage
//!
//! ```no_run
//! use rustfs_obs::init_obs;
//!
//! # #[tokio::main]
//! # async fn main() {
//! # let _guard = match init_obs(None).await {
//! # Ok(g) => g,
//! # Err(e) => {
//! # panic!("Failed to initialize observability: {:?}", e);
//! # }
//! # };
//! # // Application logic here
//! # {
//! # // Simulate some work
//! # tokio::time::sleep(std::time::Duration::from_secs(2)).await;
//! # println!("Application is running...");
//! # }
//! # // Guard will be dropped here, flushing telemetry data
//! # }
//! ```
//!
//! ## Metrics Runtime
//!
//! Start metrics scheduling with `rustfs_obs::init_metrics_runtime()`.
//!
//! ```ignore
//! use tokio_util::sync::CancellationToken;
//! use rustfs_obs::init_metrics_runtime;
//!
//! let token = CancellationToken::new();
//! init_metrics_runtime(token.clone());
//! ```
mod cleaner;
mod config;
mod error;
mod global;
mod logging;
pub mod metrics;
mod telemetry;
pub use cleaner::*;
pub use config::*;
pub use error::*;
pub use global::*;
pub use logging::*;
pub use metrics::schema::*;
pub use metrics::{
MetricsRuntimeCancellationSource, MetricsRuntimeController, MetricsRuntimeControllerSnapshot, MetricsRuntimeDesiredSnapshot,
MetricsRuntimeDesiredState, MetricsRuntimeIntervalsSnapshot, MetricsRuntimeReconcilePlan, MetricsRuntimeServiceState,
MetricsRuntimeShutdownHandle, MetricsRuntimeStatusSnapshot, MetricsRuntimeWorkerMutation, init_metrics_collectors,
init_metrics_runtime, metrics_runtime_controller_snapshot, metrics_runtime_status_snapshot,
};
pub use telemetry::{OtelGuard, Recorder};
// Dial9 Tokio runtime telemetry
// Re-export dial9 types at crate root level for easier access
pub use telemetry::dial9;