Crate pulseengine_mcp_logging

Structured logging framework for MCP servers

This crate provides comprehensive logging capabilities for MCP servers including:

• Structured logging with tracing
• Metrics collection and reporting
• Log sanitization for security
• Performance monitoring integration

Example

use mcp_logging::{MetricsCollector, StructuredLogger};

#[tokio::main]
async fn main() {
    let metrics = MetricsCollector::new();
    let logger = StructuredLogger::new();

    // Initialize structured logging
    logger.init().expect("Failed to initialize logging");

    // Log with structured context
    tracing::info!("Server started", server_type = "mcp", version = "1.0");
}

Re-exports

pub use metrics::get_metrics;

pub use metrics::BusinessMetrics;

pub use metrics::ErrorMetrics;

pub use metrics::ErrorRecord;

pub use metrics::HealthMetrics;

pub use metrics::MetricsCollector;

pub use metrics::MetricsSnapshot;

pub use metrics::RequestMetrics;

pub use sanitization::LogSanitizer;

pub use sanitization::SanitizationConfig;

pub use structured::ErrorClass;

pub use structured::StructuredContext;

pub use structured::StructuredLogger;

Modules

metrics

Metrics collection for observability and monitoring

sanitization

Log sanitization for production builds

structured

Enhanced structured logging for better observability

Macros

sanitized_debug

sanitized_error

Convenient macros for different log levels

sanitized_info

sanitized_log

Convenient macro for sanitized logging

sanitized_warn

Enums

LoggingError

Logging error types

Traits

ErrorClassification

Generic error trait for classification

Type Aliases

Result

Result type for logging operations