dbnexus 0.3.4

An enterprise-grade database abstraction layer for Rust with built-in permission control and connection pooling
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

// Copyright (c) 2026 Kirky.X
// SPDX-License-Identifier: MIT
//! Observability 模块
//!
//! 提供健康检查、性能指标等可观测性功能

// 单文件模块
pub mod health;
pub mod metrics;
#[cfg(feature = "tracing")]
pub mod tracing;

// Re-exports
#[cfg(feature = "health-check")]
pub use health::{
    CircuitBreaker, CircuitBreakerConfig, CircuitBreakerError, CircuitBreakerState, HealthChecker, HealthStatus,
    PoolHealthMetrics,
};
#[cfg(all(feature = "metrics", any(test, feature = "test-utils")))]
pub use metrics::MockMetrics;
#[cfg(feature = "metrics")]
pub use metrics::{
    ConnectionAcquireStats, HistogramBucket, HistogramStats, LatencyHistogram, LatencyPercentiles, MetricsCollector,
    MetricsCollectorTrait, MetricsError, PoolMetrics, QueryStats, SlowQueryConfig, SlowQueryRecord, ThroughputStats,
    TransactionStats,
};
#[cfg(feature = "tracing")]
pub use tracing::{TracingError, TracingGuard};